Made progress on implementing some shops.

Performed some folder restructuring as well.

Props-Modules/.vscode/launch.json

@@ -0,0 +1,27 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            // Use IntelliSense to find out which attributes exist for C# debugging
+            // Use hover for the description of the existing attributes
+            // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md
+            "name": ".NET Core Launch (console)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            // If you have changed target frameworks, make sure to update the program path.
+            "program": "${workspaceFolder}/test/Props.Shop/Adafruit.Tests/bin/Debug/net5.0/Props.Shop.Adafruit.Tests.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}/test/Props.Shop/Adafruit.Tests",
+            // For more information about the 'console' field, see https://aka.ms/VSCode-CS-LaunchJson-Console
+            "console": "internalConsole",
+            "stopAtEntry": false
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach",
+            "processId": "${command:pickProcess}"
+        }
+    ]
+}

Props-Modules/.vscode/tasks.json

@@ -0,0 +1,42 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/test/Props.Shop/Adafruit.Tests/Props.Shop.Adafruit.Tests.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "publish",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "publish",
+                "${workspaceFolder}/test/Props.Shop/Adafruit.Tests/Props.Shop.Adafruit.Tests.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "watch",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "watch",
+                "run",
+                "${workspaceFolder}/test/Props.Shop/Adafruit.Tests/Props.Shop.Adafruit.Tests.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        }
+    ]
+}

Props-Modules/Props.Shop/Adafruit/AdafruitShop.cs

@@ -0,0 +1,68 @@
+using System;
+using System.Collections.Generic;
+using System.Net.Http;
+using System.Text.Json;
+using Props.Shop.Adafruit.Api;
+using Props.Shop.Framework;
+
+namespace Props.Shop.Adafruit
+{
+    public class AdafruitShop : IShop
+    {
+        private ProductListingManager productListingManager;
+        private Configuration configuration;
+        private HttpClient http;
+        private bool disposedValue;
+
+        public string ShopName => "Adafruit";
+
+        public string ShopDescription => "A electronic component online hardware company.";
+
+        public string ShopModuleAuthor => "Reslate";
+
+        public SupportedFeatures SupportedFeatures => new SupportedFeatures(
+            false,
+            false,
+            false,
+            false,
+            true
+        );
+
+        public byte[] GetDataForPersistence()
+        {
+            return JsonSerializer.SerializeToUtf8Bytes(configuration);
+        }
+
+        public IEnumerable<IOption> Initialize(byte[] data)
+        {
+            http = new HttpClient();
+            http.BaseAddress = new Uri("http://www.adafruit.com/api");
+            configuration = JsonSerializer.Deserialize<Configuration>(data);
+            this.productListingManager = new ProductListingManager();
+            return null;
+        }
+
+        public IAsyncEnumerable<ProductListing> Search(string query, Filters filters)
+        {
+            return productListingManager.Search(query, configuration.Similarity, http);
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (!disposedValue)
+            {
+                if (disposing)
+                {
+                    http.Dispose();
+                }
+                disposedValue = true;
+            }
+        }
+
+        public void Dispose()
+        {
+            Dispose(disposing: true);
+            GC.SuppressFinalize(this);
+        }
+    }
+}

Props-Modules/Props.Shop/Adafruit/Api/ListingsParser.cs

@@ -0,0 +1,44 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Net.Http;
+using Newtonsoft.Json.Linq;
+using Props.Shop.Framework;
+
+namespace Props.Shop.Adafruit.Api
+{
+    public class ListingsParser
+    {
+        public IEnumerable<ProductListing> ProductListings { get; private set; }
+        public ListingsParser(string json)
+        {
+            dynamic data = JArray.Parse(json);
+            List<ProductListing> parsed = new List<ProductListing>();
+            foreach (dynamic item in data)
+            {
+                if (item.products_discontinued == 0)
+                {
+                    ProductListing res = new ProductListing();
+                    res.Name = item.product_name;
+                    res.LowerPrice = item.product_price;
+                    res.UpperPrice = res.LowerPrice;
+                    foreach (dynamic discount in item.discount_pricing)
+                    {
+                        if (discount.discounted_price < res.LowerPrice)
+                        {
+                            res.LowerPrice = discount.discounted_price;
+                        }
+                        if (discount.discounted_price > res.UpperPrice)
+                        {
+                            res.UpperPrice = discount.discounted_price;
+                        }
+                    }
+                    res.URL = item.product_url;
+                    res.InStock = item.product_stock > 0;
+                    parsed.Add(res);
+                }
+            }
+            ProductListings = parsed;
+        }
+    }
+}

Props-Modules/Props.Shop/Adafruit/Api/ProductListingManager.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Http;
+using System.Threading.Tasks;
+using FuzzySharp;
+using FuzzySharp.Extractor;
+using Props.Shop.Framework;
+
+namespace Props.Shop.Adafruit.Api
+{
+    public class ProductListingManager
+    {
+        private double minutesPerRequest;
+        private Dictionary<string, List<ProductListing>> listings = new Dictionary<string, List<ProductListing>>();
+        private bool requested = false;
+        public DateTime TimeOfLastRequest { get; private set; }
+        public bool RequestReady => DateTime.Now - TimeOfLastRequest > TimeSpan.FromMinutes(minutesPerRequest);
+
+        public ProductListingManager(int requestsPerMinute = 5)
+        {
+            this.minutesPerRequest = 1 / requestsPerMinute;
+        }
+
+        public async Task RefreshListings(HttpClient http)
+        {
+            requested = true;
+            TimeOfLastRequest = DateTime.Now;
+            HttpResponseMessage response = await http.GetAsync("/products");
+            SetListings(await response.Content.ReadAsStringAsync());
+        }
+
+        public void SetListings(string data)
+        {
+            ListingsParser listingsParser = new ListingsParser(data);
+            foreach (ProductListing listing in listingsParser.ProductListings)
+            {
+                List<ProductListing> similar = listings.GetValueOrDefault(listing.Name, new List<ProductListing>());
+                similar.Add(listing);
+                listings[listing.Name] = similar;
+            }
+        }
+
+        public async IAsyncEnumerable<ProductListing> Search(string query, float similarity, HttpClient httpClient = null)
+        {
+            if (RequestReady && httpClient != null) await RefreshListings(httpClient);
+            IEnumerable<ExtractedResult<string>> resultNames = Process.ExtractAll(query, listings.Keys, cutoff: (int)similarity * 100);
+            foreach (ExtractedResult<string> resultName in resultNames)
+            {
+                foreach (ProductListing product in listings[resultName.Value])
+                {
+                    yield return product;
+                }
+            }
+        }
+
+    }
+}

Props-Modules/Props.Shop/Adafruit/Configuration.cs

@@ -0,0 +1,7 @@
+namespace Props.Shop.Adafruit
+{
+    public class Configuration
+    {
+        public float Similarity { get; set; }
+    }
+}

Props-Modules/Props.Shop/Adafruit/Options/SimilarityOption.cs

@@ -0,0 +1,35 @@
+using System;
+using Props.Shop.Framework;
+
+namespace Props.Shop.Adafruit.Options
+{
+    public class SimilarityOption : IOption
+    {
+        private Configuration configuration;
+        public string Name => "Query Similarity";
+
+        public string Description => "The minimum level of similarity for a listing to be returned.";
+
+        public bool Required => true;
+
+        public Type Type => typeof(float);
+
+        internal SimilarityOption(Configuration configuration)
+        {
+            this.configuration = configuration;
+        }
+
+        public string GetValue()
+        {
+            return configuration.Similarity.ToString();
+        }
+
+        public bool SetValue(string value)
+        {
+            float parsed;
+            bool success = float.TryParse(value, out parsed);
+            configuration.Similarity = parsed;
+            return success;
+        }
+    }
+}

Props-Modules/Props.Shop/Adafruit/Props.Shop.Adafruit.csproj

@@ -1,16 +1,16 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <ItemGroup>
-    <ProjectReference Include="..\Framework\Props.Shop.Framework.csproj" />
-    <ProjectReference Include="..\..\..\Libraries\SimpleLogger\SimpleLogger.csproj" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <PackageReference Include="HtmlAgilityPack" Version="1.11.33" />
-  </ItemGroup>
-
   <PropertyGroup>
     <TargetFramework>net5.0</TargetFramework>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="FuzzySharp" Version="2.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Framework\Props.Shop.Framework.csproj" />
+  </ItemGroup>
+
 </Project>

Props-Modules/Props.Shop/AliExpressModule/LRUCache.cs

@@ -1,108 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Threading.Tasks;
-
-namespace GameServiceWarden.Core.Collection
-{
-    public class LRUCache<K, V> : IEnumerable<V>
-    {
-        private class Node
-        {
-            public K key;
-            public V value;
-            public Node front;
-            public Node back;
-        }
-
-        public int Size {get { return size; } }
-        public int Count {get { return valueDictionary.Count; } }
-        private readonly int size;
-        private Node top;
-        private Node bottom;
-        private Dictionary<K, Node> valueDictionary;
-        private Action<V> cleanupAction;
-
-        public LRUCache(int size = 100, Action<V> cleanup = null)
-        {
-            this.size = size;
-            valueDictionary = new Dictionary<K, Node>(size);
-            this.cleanupAction = cleanup;
-        }
-
-        private void MoveToTop(K key) {
-            Node node = valueDictionary[key];
-            if (node != null && top != node) {
-                node.front.back = node.back;
-                node.back = top;
-                node.front = null;
-                top = node;
-            }
-        }
-
-        private Node AddToTop(K key, V value) {
-            Node node = new Node();
-            node.front = null;
-            node.back = top;
-            node.value = value;
-            node.key = key;
-            top = node;
-            if (bottom == null) {
-                bottom = node;
-            } else if (valueDictionary.Count == Size) {
-                valueDictionary.Remove(bottom.key);
-                cleanupAction?.Invoke(bottom.value);
-                bottom = bottom.front;
-            }
-            valueDictionary[key] = node;
-            return node;
-        }
-
-        public V Use(K key, Func<V> generate) {
-            if (generate == null) throw new ArgumentNullException("generate");
-            Node value = null;
-            if (valueDictionary.ContainsKey(key)) {
-                value = valueDictionary[key];
-                MoveToTop(key);
-            } else {
-                value = AddToTop(key, generate());
-            }
-            return value.value;
-        }
-
-        public async Task<V> UseAsync(K key, Func<Task<V>> generate) {
-            if (generate == null) throw new ArgumentNullException("generate");
-            Node value = null;
-            if (valueDictionary.ContainsKey(key)) {
-                value = valueDictionary[key];
-                MoveToTop(key);
-            } else {
-                value = AddToTop(key, await generate());
-            }
-            return value.value;
-        }
-
-        public bool IsCached(K key) {
-            return valueDictionary.ContainsKey(key);
-        }
-
-        public void Clear() {
-            top = null;
-            bottom = null;
-            valueDictionary.Clear();
-        }
-
-        public IEnumerator<V> GetEnumerator()
-        {
-            foreach (Node node in valueDictionary.Values)
-            {
-                yield return node.value;
-            }
-        }
-
-        IEnumerator IEnumerable.GetEnumerator()
-        {
-            throw new NotImplementedException();
-        }
-    }
-}

Props-Modules/Props.Shop/AliExpressModule/Shop.cs

@@ -1,70 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.IO;
-using System.Net;
-using System.Net.Http;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-using System.Text.RegularExpressions;
-using System.Threading;
-using System.Threading.Tasks;
-using GameServiceWarden.Core.Collection;
-using Props.Shop.Framework;
-using SimpleLogger;
-
-namespace Props.Shop.AliExpressModule
-{
-    public class Shop : IShop
-    {
-        public string ShopName => "AliExpress";
-
-        public string ShopDescription => "A China based online store.";
-
-        public string ShopModuleAuthor => "Reslate";
-
-        public bool UseProxy { get; set; } = true;
-
-        private HttpClient http;
-        private string query;
-        private Currency currency;
-        private bool disposedValue;
-
-
-        public void Initialize()
-        {
-            if (http != null) throw new InvalidOperationException("HttpClient already instantiated.");
-            this.http = new HttpClient();
-        }
-
-        protected virtual void Dispose(bool disposing)
-        {
-            if (!disposedValue)
-            {
-                if (disposing)
-                {
-                    if (http == null) throw new InvalidOperationException("HttpClient not instantiated.");
-                    http.Dispose();
-                }
-                disposedValue = true;
-            }
-        }
-
-        public void Dispose()
-        {
-            Dispose(disposing: true);
-            GC.SuppressFinalize(this);
-        }
-
-        public void SetupSession(string query, Currency currency)
-        {
-            this.query = query;
-            this.currency = currency;
-        }
-
-        public IAsyncEnumerator<ProductListing> GetAsyncEnumerator(CancellationToken cancellationToken = default)
-        {
-            return new ShopEnumerator(cancellationToken, query, currency, http, UseProxy);
-        }
-    }
-}

Props-Modules/Props.Shop/AliExpressModule/ShopEnumerator.cs

@@ -1,285 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.IO;
-using System.Net.Http;
-using System.Text.RegularExpressions;
-using System.Threading;
-using System.Threading.Tasks;
-using GameServiceWarden.Core.Collection;
-using Props.Shop.Framework;
-using SimpleLogger;
-
-namespace Props.Shop.AliExpressModule
-{
-    class ShopEnumerator : IAsyncEnumerator<ProductListing>
-    {
-        private CancellationToken cancellationToken;
-        private LRUCache<(string, Currency), float> conversionCache = new LRUCache<(string, Currency), float>();
-        private string query;
-        private Currency currency;
-        private HttpClient http;
-        bool useProxy;
-        int currentPage = 0;
-        IEnumerator<ProductListing> pageListings;
-        private bool disposedValue;
-
-        public ProductListing Current {get; private set;}
-
-        public ShopEnumerator(CancellationToken cancellationToken, string query, Currency currency, HttpClient http, bool useProxy = true)
-        {
-            this.cancellationToken = cancellationToken;
-            this.query = query;
-            this.currency = currency;
-            this.http = http;
-            this.useProxy = useProxy;
-        }
-
-
-        private async Task<IEnumerable<ProductListing>> ScrapePage(int page)
-        {
-            const string ALIEXPRESS_QUERY_FORMAT = "https://www.aliexpress.com/wholesale?trafficChannel=main&d=y&CatId=0&SearchText={0}&ltype=wholesale&SortType=default&page={1}";
-            const char SPACE_CHAR = '+';
-            const string PROXY_FORMAT = "https://cors.bridged.cc/{0}";
-            const int DELAY = 1000/5;
-            Regex dataLineRegex = new Regex("^ +window.runParams = .+\"items\":.+;$");
-            Regex pageCountRegex = new Regex("\"maxPage\":(\\d+)");
-            const string ITEM_LIST_SEQ = "\"items\":";
-
-
-            if (http == null) throw new InvalidOperationException("HttpClient is not initiated.");
-            List<ProductListing> listings = new List<ProductListing>();
-
-            string modifiedQuery = query.Replace(' ', SPACE_CHAR);
-            Logger.Log($"Searching with query \"{query}\".", LogLevel.Info);
-
-            DateTime start = DateTime.Now;
-            //Set up request. We need to use the Cors Proxy.
-            string url = string.Format(ALIEXPRESS_QUERY_FORMAT, modifiedQuery, page);
-            HttpRequestMessage request = null;
-            if (useProxy) {
-                request = new HttpRequestMessage(HttpMethod.Get, string.Format(PROXY_FORMAT, url));
-            } else {
-                request = new HttpRequestMessage(HttpMethod.Get, url);
-            }
-
-            //Delay for Cors proxy.
-            double waitTime = DELAY - (DateTime.Now - start).TotalMilliseconds;
-            if (waitTime > 0) {
-                Logger.Log($"Delaying next page by {waitTime}ms.", LogLevel.Debug);
-                await Task.Delay((int)Math.Ceiling(waitTime), cancellationToken);
-            }
-
-            Logger.Log($"Sending GET request with uri: {request.RequestUri}", LogLevel.Debug);
-            HttpResponseMessage response = await http.SendAsync(request, cancellationToken);
-            start = DateTime.Now;
-            
-            string data = null;
-            using (StreamReader reader = new StreamReader(await response.Content.ReadAsStreamAsync(cancellationToken)))
-            {
-                string line = null;
-                while ((line = await reader.ReadLineAsync()) != null && data == null)
-                {
-                    if (cancellationToken.IsCancellationRequested) throw new OperationCanceledException();
-                    if (dataLineRegex.IsMatch(line)) {
-                        data = line.Trim();
-                        Logger.Log($"Found line with listing data.", LogLevel.Debug);
-                    }
-                }
-            }
-            if (data == null) {
-                Logger.Log($"Completed search prematurely with status {response.StatusCode} ({(int)response.StatusCode}).");
-                return null;
-            }
-            string itemsString = GetBracketSet(data, data.IndexOf(ITEM_LIST_SEQ) + ITEM_LIST_SEQ.Length, '[', ']');
-            IEnumerable<string> listingsStrs = GetItemsFromString(itemsString);
-            foreach (string listingStr in listingsStrs)
-            {
-                listings.Add(await GenerateListingFromString(listingStr, currency));
-            }
-            return listings;
-        }
-
-        private async Task<ProductListing> GenerateListingFromString(string str, Currency currency) {
-            Regex itemRatingRegex = new Regex("\"starRating\":\"(\\d*.\\d*)\"");
-            Regex itemsSoldRegex = new Regex("\"tradeDesc\":\"(\\d+) sold\"");
-            Regex shippingPriceRegex = new Regex("Shipping: \\w+ ?\\$ ?(\\d*.\\d*)");
-            Regex itemPriceRegex = new Regex("\"price\":\"\\w+ ?\\$ ?(\\d*.\\d*)( - (\\d+.\\d+))?\",");
-
-            const string FREE_SHIPPING_STR = "\"logisticsDesc\":\"Free Shipping\"";
-            const string TITLE_SEQ = "\"title\":";
-            const string IMAGE_URL_SEQ = "\"imageUrl\":";
-            const string PRODUCT_URL_SEQ = "\"productDetailUrl\":";
-            
-            ProductListing listing = new ProductListing();
-
-            string name = GetQuoteSet(str, str.IndexOf(TITLE_SEQ) + TITLE_SEQ.Length);
-            if (name != null) {
-                Logger.Log($"Found name: {name}", LogLevel.Debug);
-                listing.Name = name;
-            } else {
-                Logger.Log($"Unable to get listing name from: \n {str}", LogLevel.Warning);
-            }
-            Match ratingMatch = itemRatingRegex.Match(str);
-            if (ratingMatch.Success) {
-                Logger.Log($"Found rating: {ratingMatch.Groups[1].Value}", LogLevel.Debug);
-                listing.Rating = float.Parse(ratingMatch.Groups[1].Value) / 5f;
-            }
-            Match numberSoldMatch = itemsSoldRegex.Match(str);
-            if (numberSoldMatch.Success) {
-                Logger.Log($"Found quantity sold: {numberSoldMatch.Groups[1].Value}", LogLevel.Debug);
-                listing.PurchaseCount = int.Parse(numberSoldMatch.Groups[1].Value);
-            }
-
-            Match priceMatch = itemPriceRegex.Match(str);
-            if (priceMatch.Success) {
-                listing.LowerPrice = (float)Math.Round(float.Parse(priceMatch.Groups[1].Value) * await conversionCache.UseAsync(("USD", currency), () => FetchConversion("USD", currency)), 2);
-                Logger.Log($"Found price: {listing.LowerPrice}", LogLevel.Debug);
-                if (priceMatch.Groups[3].Success) {
-                    listing.UpperPrice = (float)Math.Round(float.Parse(priceMatch.Groups[3].Value) * await conversionCache.UseAsync(("USD", currency), () => FetchConversion("USD", currency)), 2);
-                    Logger.Log($"Found a price range with upper bound: {listing.UpperPrice}", LogLevel.Debug);
-                } else {
-                    listing.UpperPrice = (float)Math.Round(listing.LowerPrice * await conversionCache.UseAsync(("USD", currency), () => FetchConversion("USD", currency)), 2);
-                }
-            } else {
-                Logger.Log($"Unable to get listing price from: \n {str}", LogLevel.Warning);
-            }
-
-            string prodUrl = GetQuoteSet(str, str.IndexOf(PRODUCT_URL_SEQ) + PRODUCT_URL_SEQ.Length).Substring(2);
-            if (prodUrl != null) {
-                Logger.Log($"Found URL: {prodUrl}", LogLevel.Debug);
-                listing.URL = "https://" + prodUrl;
-            } else {
-                Logger.Log($"Unable to get item URL from: \n {str}", LogLevel.Warning);
-            }
-            string imageUrl = GetQuoteSet(str, str.IndexOf(IMAGE_URL_SEQ) + IMAGE_URL_SEQ.Length).Substring(2);
-            if (imageUrl != null) {
-                Logger.Log($"Found image URL: {imageUrl}", LogLevel.Debug);
-                listing.ImageURL = "https://" + imageUrl;
-            }
-            Match shippingMatch = shippingPriceRegex.Match(str);
-            if (shippingMatch.Success) {
-                listing.Shipping = (float)Math.Round(float.Parse(shippingMatch.Groups[1].Value) * await conversionCache.UseAsync(("USD", currency), () => FetchConversion("USD", currency)), 2);
-                Logger.Log($"Found shipping price: {listing.Shipping}", LogLevel.Debug);
-            } else if (str.Contains(FREE_SHIPPING_STR)) {
-                listing.Shipping = 0;
-            } else {
-                listing.Shipping = null;
-            }
-            listing.ConvertedPrices = true;
-            return listing;
-        }
-
-        private string GetQuoteSet(string str, int start) {
-            char[] cs = str.ToCharArray();
-            int quoteCount = 0;
-            int a = -1;
-            if (start < 0) return null;
-            for (int b = start; b < cs.Length; b++)
-            {
-                if (cs[b] == '"' && !(b >= 1 && cs[b - 1] == '\\')) {
-                    if (a == -1) {
-                        a = b + 1;
-                    }
-                    quoteCount += 1;
-
-                    if (quoteCount >= 2) {
-                        return str.Substring(a, b - a); 
-                    }
-                }
-            }
-            return null;
-        }
-
-        private string GetBracketSet(string str, int start, char open = '{', char close = '}') {
-            if (start < 0) return null;
-
-            char[] cs = str.ToCharArray();
-            int bracketDepth = 0;
-            int a = -1;
-            for (int i = start; i < cs.Length; i++)
-            {
-                char c = cs[i];
-                if (c == open) {
-                    if (a < 0) {
-                        a = i;
-                    }
-                    bracketDepth += 1;
-                } else if (c == close) {
-                    bracketDepth -= 1;
-                    if (bracketDepth == 0) {
-                        if (i + 1 >= cs.Length) {
-                            return str.Substring(a);
-                        }
-                        return str.Substring(a, i - a + 1);
-                    } else if (bracketDepth < 0) {
-                        return null;
-                    }
-                }
-            }
-            return null;
-        }
-
-        private IEnumerable<string> GetItemsFromString(string str) {
-            int startPos = 0;
-            string itemString = null;
-            while ((itemString = GetBracketSet(str, startPos)) != null)
-            {
-                startPos += itemString.Length + 1;
-                yield return itemString;
-            }
-        }
-
-        private async Task<float> FetchConversion(string from, Currency to) {
-            if (from.Equals(to.ToString())) return 1;
-            HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, string.Format("https://api.exchangerate.host/convert?from={0}&to={1}", from, to));
-            HttpResponseMessage response = await http.SendAsync(request, cancellationToken);
-            string results = null;
-            using (StreamReader reader = new StreamReader(await response.Content.ReadAsStreamAsync(cancellationToken)))
-            {
-                results = await reader.ReadToEndAsync();
-            }
-            Match match = Regex.Match(results, "\"result\":(\\d*.\\d*)");
-            return float.Parse(match.Groups[1].Value);
-        }
-
-        protected virtual void Dispose(bool disposing)
-        {
-            if (!disposedValue)
-            {
-                if (disposing)
-                {
-                }
-                disposedValue = true;
-            }
-        }
-
-        public void Dispose()
-        {
-            Dispose(disposing: true);
-            System.GC.SuppressFinalize(this);
-        }
-
-        public async ValueTask<bool> MoveNextAsync()
-        {
-            if (pageListings == null || !pageListings.MoveNext()) {
-                pageListings?.Dispose();
-                currentPage += 1;
-                IEnumerable<ProductListing> currentListings = await ScrapePage(currentPage);
-                if (currentListings == null) {
-                    return false;
-                }
-                pageListings = currentListings.GetEnumerator();
-                pageListings.MoveNext();
-            }
-            Current = pageListings.Current;
-            return true;
-        }
-
-        public ValueTask DisposeAsync()
-        {
-            Dispose();
-            return ValueTask.CompletedTask;
-        }
-    }
-}

Props-Modules/Props.Shop/BanggoodModule/Shop.cs

@@ -1,59 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Net.Http;
-using System.Runtime.CompilerServices;
-using System.Threading;
-using Props.Shop.Framework;
-
-namespace Props.Shop.BanggoodModule
-{
-    public class Shop : IShop
-    {
-        public bool UseProxy { get; set; } = true;
-        private bool disposedValue;
-
-        public string ShopName => "Banggood";
-
-        public string ShopDescription => "A online retailer based in China.";
-
-        public string ShopModuleAuthor => "Reslate";
-
-        private HttpClient http;
-        private string query;
-        private Currency currency;
-
-        public IAsyncEnumerator<ProductListing> GetAsyncEnumerator(CancellationToken cancellationToken = default)
-        {
-            return new ShopEnumerator(query, currency, http, UseProxy, cancellationToken);
-        }
-
-        public void Initialize()
-        {
-            this.http = new HttpClient();
-        }
-
-        public void SetupSession(string query, Currency currency)
-        {
-            this.query = query;
-            this.currency = currency;
-        }
-
-        protected virtual void Dispose(bool disposing)
-        {
-            if (!disposedValue)
-            {
-                if (disposing)
-                {
-                    http.Dispose();
-                }
-                disposedValue = true;
-            }
-        }
-
-        public void Dispose()
-        {
-            Dispose(disposing: true);
-            GC.SuppressFinalize(this);
-        }
-    }
-}

Props-Modules/Props.Shop/BanggoodModule/ShopEnumerator.cs

@@ -1,98 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.IO;
-using System.Linq;
-using System.Net.Http;
-using System.Text.RegularExpressions;
-using System.Threading;
-using System.Threading.Tasks;
-using System.Xml;
-using HtmlAgilityPack;
-using Props.Shop.Framework;
-using SimpleLogger;
-
-namespace Props.Shop.BanggoodModule
-{
-    class ShopEnumerator : IAsyncEnumerator<ProductListing>
-    {
-        const string PROXY_FORMAT = "https://cors.bridged.cc/{0}";
-        private const string QUERY_FORMAT = "https://www.banggood.com/search/{0}/0-0-0-1-1-60-0-price-0-0_p-{1}.html?DCC=CA&currency={2}";
-        HttpClient http;
-        private string query;
-        private Currency currency;
-        private bool useProxy;
-        private CancellationToken cancellationToken;
-
-        private IEnumerator<ProductListing> pageListings;
-        private int currentPage;
-        private DateTime lastScrape;
-
-        public ProductListing Current { get; private set; }
-
-        public ShopEnumerator(string query, Currency currency, HttpClient http, bool useProxy, CancellationToken cancellationToken)
-        {
-            query = query.Replace(' ', '-');
-            this.query = query;
-            this.currency = currency;
-            this.http = http;
-            this.useProxy = useProxy;
-            this.cancellationToken = cancellationToken;
-        }
-
-        private async Task<IEnumerable<ProductListing>> ScrapePage(int page)
-        {
-            string requestUrl = string.Format(QUERY_FORMAT, query, page, currency.ToString());
-            if (useProxy) requestUrl = string.Format(PROXY_FORMAT, requestUrl);
-            TimeSpan difference = DateTime.Now - lastScrape;
-            if (difference.TotalMilliseconds < 200) {
-                await Task.Delay((int)Math.Ceiling(200 - difference.TotalMilliseconds));
-            }
-            HttpResponseMessage response = await http.GetAsync(requestUrl);
-            lastScrape = DateTime.Now;
-            HtmlDocument html = new HtmlDocument();
-            html.Load(await response.Content.ReadAsStreamAsync());
-            HtmlNodeCollection collection = html.DocumentNode.SelectNodes(@"//div[@class='product-list']/ul[@class='goodlist cf']/li");
-            if (collection == null) return null;
-            List<ProductListing> results = new List<ProductListing>();
-            foreach (HtmlNode node in collection)
-            {
-                ProductListing listing = new ProductListing();
-                HtmlNode productNode = node.SelectSingleNode(@"div/a[1]");
-                listing.Name = productNode.InnerText;
-                Logger.Log($"Found name: {listing.Name}", LogLevel.Debug);
-                listing.URL = productNode.GetAttributeValue("href", null);
-                Logger.Log($"Found URL: {listing.URL}", LogLevel.Debug);
-                listing.ImageURL = node.SelectSingleNode(@"div/span[@class='img notranslate']/a/img").GetAttributeValue("data-src", null);
-                Logger.Log($"Found image URL: {listing.ImageURL}", LogLevel.Debug);
-                listing.LowerPrice = float.Parse(Regex.Match(node.SelectSingleNode(@"div/span[@class='price-box']/span").InnerText, @"(\d*\.\d*)").Groups[1].Value);
-                Logger.Log($"Found price: {listing.LowerPrice}", LogLevel.Debug);
-                listing.UpperPrice = listing.LowerPrice;
-                listing.ReviewCount = int.Parse(Regex.Match(node.SelectSingleNode(@"div/a[2]").InnerText, @"(\d+) reviews?").Groups[1].Value);
-                Logger.Log($"Found reviews: {listing.ReviewCount}", LogLevel.Debug);
-                results.Add(listing);
-            }
-            return results;
-        }
-
-        public ValueTask DisposeAsync()
-        {
-            return ValueTask.CompletedTask;
-        }
-
-        public async ValueTask<bool> MoveNextAsync()
-        {
-            if (pageListings == null || !pageListings.MoveNext())
-            {
-                currentPage += 1;
-                pageListings?.Dispose();
-                IEnumerable<ProductListing> pageEnumerable = await ScrapePage(currentPage);
-                if (pageEnumerable == null) return false;
-                pageListings = pageEnumerable.GetEnumerator();
-                pageListings.MoveNext();
-            }
-            Current = pageListings.Current;
-            return true;
-        }
-    }
-}

Props-Modules/Props.Shop/Ebay/Actions/SearchRequest.cs

@@ -0,0 +1,51 @@
+using System;
+using System.Collections.Generic;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+using Props.Shop.Framework;
+
+namespace Props.Shop.Ebay.Actions
+{
+    public class SearchRequest : IAsyncEnumerable<ProductListing>
+    {
+        private HttpClient http;
+        private string[] query;
+        public SearchRequest(HttpClient http, string[] query)
+        {
+            this.http = http ?? throw new ArgumentNullException("http");
+            this.query = query ?? throw new ArgumentNullException("query");
+        }
+
+        public IAsyncEnumerator<ProductListing> GetAsyncEnumerator(CancellationToken cancellationToken = default)
+        {
+            throw new System.NotImplementedException();
+        }
+
+        public class Enumerator : IAsyncEnumerator<ProductListing>
+        {
+            private HttpClient http;
+            private string[] query;
+
+            public Enumerator(HttpClient http, string[] query)
+            {
+                this.http = http;
+                this.query = query;
+            }
+
+            public ProductListing Current { get; private set; }
+
+            public ValueTask<bool> MoveNextAsync()
+            {
+                // TODO: Implement this.
+                throw new System.NotImplementedException();
+            }
+            public ValueTask DisposeAsync()
+            {
+                // TODO: Implement this.
+                throw new System.NotImplementedException();
+            }
+
+        }
+    }
+}

Props-Modules/Props.Shop/Ebay/Api/ItemSummary/SearchResultParser.cs

@@ -0,0 +1,29 @@
+using System.Collections;
+using System.Collections.Generic;
+using Newtonsoft.Json.Linq;
+using Props.Shop.Framework;
+
+namespace Props.Shop.Ebay.Api.ItemSummary
+{
+    public class SearchResultParser
+    {
+        private dynamic data;
+        public int BeginIndex => data.offset;
+        public int EndIndex => BeginIndex + data.limit;
+        public IEnumerable<ProductListing> ProductListings { get; private set; }
+
+        public SearchResultParser(string result)
+        {
+            data = JObject.Parse(result);
+
+            List<ProductListing> parsed = new List<ProductListing>();
+            foreach (dynamic itemSummary in data.itemSummaries)
+            {
+                ProductListing listing = new ProductListing();
+                // TODO: Finish parsing the data.
+                parsed.Add(listing);
+            }
+            ProductListings = parsed;
+        }
+    }
+}

Props-Modules/Props.Shop/Ebay/Api/ItemSummary/SearchUriBuilder.cs

@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Props.Shop.Ebay.Api.ItemSummary
+{
+    public class SearchUriBuilder
+    {
+        UriBuilder uriBuilder = new UriBuilder("/search");
+        private HashSet<string> queries = new HashSet<string>();
+        private bool autoCorrect = false;
+        private int? maxResults = 100;
+        private int? offset = 0;
+        public bool AutoCorrect
+        {
+            set
+            {
+                autoCorrect = value;
+            }
+        }
+
+        public int? MaxResults
+        {
+            set
+            {
+                maxResults = value;
+            }
+        }
+
+        public int? Offset
+        {
+            set
+            {
+                offset = value;
+            }
+        }
+
+        public void AddSearchQuery(string query)
+        {
+            queries.Add(query);
+        }
+
+        public Uri Build()
+        {
+            StringBuilder queryBuilder = new StringBuilder("q=");
+            queryBuilder.Append('(');
+            queryBuilder.AppendJoin(", ", queries);
+            queryBuilder.Append(')');
+            uriBuilder.Query += queryBuilder.ToString();
+
+            if (autoCorrect) uriBuilder.Query += "&auto_correct=KEYWORD";
+            if (maxResults.HasValue) uriBuilder.Query += "&limit=" + maxResults.Value;
+            if (offset.HasValue) uriBuilder.Query += "&offset=" + offset.Value;
+            return uriBuilder.Uri;
+        }
+    }
+}

Props-Modules/Props.Shop/Ebay/Configuration.cs

@@ -0,0 +1,7 @@
+namespace Props.Shop.Ebay
+{
+    public class Configuration
+    {
+        public bool Sandbox { get; set; } = true;
+    }
+}

Props-Modules/Props.Shop/Ebay/EbayShop.cs

@@ -0,0 +1,70 @@
+using System;
+using System.Collections.Generic;
+using System.Net.Http;
+using System.Text;
+using System.Text.Json;
+using Props.Shop.Framework;
+
+namespace Props.Shop.Ebay
+{
+    public class EbayShop : IShop
+    {
+        private bool disposedValue;
+
+        public string ShopName => "Ebay";
+
+        public string ShopDescription => "A multi-national online store host to consumer-to-consumer and business-to-consumer sales.";
+
+        public string ShopModuleAuthor => "Reslate";
+
+        public SupportedFeatures SupportedFeatures => new SupportedFeatures(
+            true,
+            true,
+            true,
+            true,
+            true
+        );
+
+        Configuration configuration;
+
+        private HttpClient httpClient;
+
+        public IEnumerable<IOption> Initialize(byte[] data)
+        {
+            httpClient = new HttpClient();
+            configuration = JsonSerializer.Deserialize<Configuration>(data);
+            return new List<IOption>() {
+                new SandboxOption(configuration),
+            };
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (!disposedValue)
+            {
+                if (disposing)
+                {
+                    httpClient.Dispose();
+                }
+                disposedValue = true;
+            }
+        }
+
+        public void Dispose()
+        {
+            Dispose(disposing: true);
+            GC.SuppressFinalize(this);
+        }
+
+        public byte[] GetDataForPersistence()
+        {
+            return JsonSerializer.SerializeToUtf8Bytes(configuration);
+        }
+
+        public IAsyncEnumerable<ProductListing> Search(string query, Filters filters)
+        {
+            // TODO: Implement the search system.
+            throw new NotImplementedException();
+        }
+    }
+}

Props-Modules/Props.Shop/Ebay/Options/SandboxOption.cs

@@ -0,0 +1,35 @@
+using System;
+using Props.Shop.Framework;
+
+namespace Props.Shop.Ebay
+{
+    public class SandboxOption : IOption
+    {
+        private Configuration configuration;
+        public string Name => "Ebay Sandbox";
+
+        public string Description => "For development purposes, Ebay Sandbox allows use of Ebay APIs (with exceptions) in a sandbox environment before applying for production use.";
+
+        public bool Required => true;
+
+        public Type Type => typeof(bool);
+
+        internal SandboxOption(Configuration configuration)
+        {
+            this.configuration = configuration;
+        }
+
+        public string GetValue()
+        {
+            return configuration.Sandbox.ToString();
+        }
+
+        public bool SetValue(string value)
+        {
+            bool sandbox = false;
+            bool res = bool.TryParse(value, out sandbox);
+            configuration.Sandbox = sandbox;
+            return res;
+        }
+    }
+}

Props-Modules/Props.Shop/Ebay/Props.Shop.Ebay.csproj

@@ -2,7 +2,10 @@
 
   <ItemGroup>
     <ProjectReference Include="..\Framework\Props.Shop.Framework.csproj" />
-    <ProjectReference Include="..\..\..\Libraries\SimpleLogger\SimpleLogger.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
   <PropertyGroup>

Props-Modules/Props.Shop/Framework/Filters.cs

@@ -0,0 +1,85 @@
+using System;
+
+namespace Props.Shop.Framework
+{
+    public class Filters
+    {
+        public Currency Currency { get; set; } = Currency.CAD;
+        public float MinRating { get; set; } = 0.8f;
+        public bool KeepUnrated { get; set; } = true;
+        public bool EnableUpperPrice { get; set; } = false;
+        private int upperPrice;
+
+        public int UpperPrice
+        {
+            get
+            {
+                return upperPrice;
+            }
+            set
+            {
+                if (EnableUpperPrice) upperPrice = value;
+            }
+        }
+        public int LowerPrice { get; set; }
+        public int MinPurchases { get; set; }
+        public bool KeepUnknownPurchaseCount { get; set; } = true;
+        public int MinReviews { get; set; }
+        public bool KeepUnknownRatingCount { get; set; } = true;
+        public bool EnableMaxShippingFee { get; set; }
+        private int maxShippingFee;
+
+        public int MaxShippingFee
+        {
+            get
+            {
+                return maxShippingFee;
+            }
+            set
+            {
+                if (EnableMaxShippingFee) maxShippingFee = value;
+            }
+        }
+        public bool KeepUnknownShipping { get; set; } = true;
+
+        public override bool Equals(object obj)
+        {
+            if (obj == null || GetType() != obj.GetType())
+            {
+                return false;
+            }
+            Filters other = (Filters)obj;
+            return
+                Currency == other.Currency &&
+                MinRating == other.MinRating &&
+                KeepUnrated == other.KeepUnrated &&
+                EnableUpperPrice == other.EnableUpperPrice &&
+                UpperPrice == other.UpperPrice &&
+                LowerPrice == other.LowerPrice &&
+                MinPurchases == other.MinPurchases &&
+                KeepUnknownPurchaseCount == other.KeepUnknownPurchaseCount &&
+                MinReviews == other.MinReviews &&
+                KeepUnknownRatingCount == other.KeepUnknownRatingCount &&
+                EnableMaxShippingFee == other.EnableMaxShippingFee &&
+                MaxShippingFee == other.MaxShippingFee &&
+                KeepUnknownShipping == other.KeepUnknownShipping;
+
+        }
+
+        public override int GetHashCode()
+        {
+            return HashCode.Combine(
+                Currency,
+                MinRating,
+                UpperPrice,
+                LowerPrice,
+                MinPurchases,
+                MinReviews,
+                MaxShippingFee);
+        }
+        public Filters Copy()
+        {
+            return (Filters)this.MemberwiseClone();
+        }
+    }
+}

Props-Modules/Props.Shop/Framework/IOption.cs

@@ -0,0 +1,14 @@
+using System;
+
+namespace Props.Shop.Framework
+{
+    public interface IOption
+    {
+        public string Name { get; }
+        public string Description { get; }
+        public bool Required { get; }
+        public string GetValue();
+        public bool SetValue(string value);
+        public Type Type { get; }
+    }
+}

Props-Modules/Props.Shop/Framework/IShop.cs

@@ -6,14 +6,16 @@ using System.Threading.Tasks;
 
 namespace Props.Shop.Framework
 {
-    public interface IShop : IAsyncEnumerable<ProductListing>, IDisposable
+    public interface IShop : IDisposable
     {
         string ShopName { get; }
         string ShopDescription { get; }
         string ShopModuleAuthor { get; }
 
-        public void SetupSession(string query, Currency currency);
+        public IAsyncEnumerable<ProductListing> Search(string query, Filters filters);
 
-        void Initialize();
+        IEnumerable<IOption> Initialize(byte[] data);
+        public SupportedFeatures SupportedFeatures { get; }
+        public byte[] GetDataForPersistence();
     }
 }

Props-Modules/Props.Shop/Framework/ProductListing.cs

@@ -12,5 +12,6 @@ namespace Props.Shop.Framework
         public int? PurchaseCount { get; set; }
         public int? ReviewCount { get; set; }
         public bool ConvertedPrices { get; set; }
+        public bool? InStock { get; set; }
     }
 }

Props-Modules/Props.Shop/Framework/SupportedFeatures.cs

@@ -0,0 +1,20 @@
+namespace Props.Shop.Framework
+{
+    public class SupportedFeatures
+    {
+        bool Shipping { get; }
+        bool Rating { get; }
+        bool ReviewCount { get; }
+        bool PurchaseCount { get; }
+        bool InStock { get; }
+
+        public SupportedFeatures(bool shipping, bool rating, bool reviewCount, bool purchaseCount, bool inStock)
+        {
+            this.Shipping = shipping;
+            this.Rating = rating;
+            this.ReviewCount = reviewCount;
+            this.PurchaseCount = purchaseCount;
+            this.InStock = inStock;
+        }
+    }
+}

Props-Modules/test/Props.Shop/Adafruit.Tests/Api/ListingParserTest.cs

@@ -0,0 +1,17 @@
+using System;
+using System.IO;
+using Props.Shop.Adafruit.Api;
+using Xunit;
+
+namespace Props.Shop.Adafruit.Tests
+{
+    public class ListingParserTest
+    {
+        [Fact]
+        public void TestParsing()
+        {
+            ListingsParser mockParser = new ListingsParser(File.ReadAllText("./Assets/products.json"));
+            Assert.NotEmpty(mockParser.ProductListings);
+        }
+    }
+}

Props-Modules/test/Props.Shop/Adafruit.Tests/Api/ProductListingManagerTest.cs

@@ -0,0 +1,25 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Threading.Tasks;
+using Props.Shop.Adafruit.Api;
+using Props.Shop.Framework;
+using Xunit;
+
+namespace Props.Shop.Adafruit.Tests.Api
+{
+    public class ProductListingManagerTest
+    {
+        [Fact]
+        public async Task TestSearch()
+        {
+            ProductListingManager mockProductListingManager = new ProductListingManager();
+            mockProductListingManager.SetListings(File.ReadAllText("./Assets/products.json"));
+            List<ProductListing> results = new List<ProductListing>();
+            await foreach (ProductListing item in mockProductListingManager.Search("arduino", 0.5f))
+            {
+                results.Add(item);
+            }
+            Assert.NotEmpty(results);
+        }
+    }
+}

Props-Modules/test/Props.Shop/Adafruit.Tests/Props.Shop.Adafruit.Tests.csproj

@@ -20,8 +20,13 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\..\Libraries\SimpleLogger\SimpleLogger.csproj" />
-    <ProjectReference Include="..\..\..\Props.Shop\AliExpressModule\Props.Shop.AliExpressModule.csproj" />
+    <ProjectReference Include="..\..\..\Props.Shop\Adafruit\Props.Shop.Adafruit.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Content Include="Assets\**">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
   </ItemGroup>
 
 </Project>

Props-Modules/test/Props.Shop/AliExpressModule.Tests/ShopTest.cs

@@ -1,59 +0,0 @@
-using Props.Shop.Framework;
-using SimpleLogger;
-using Xunit;
-using Xunit.Abstractions;
-
-namespace Props.Shop.AliExpressModule.Tests
-{
-    public class ShopTest
-    {
-        public ShopTest(ITestOutputHelper output)
-        {
-            Logger.AddLogListener(new XUnitLogger(output));
-        }
-
-        [Fact]
-        public async void Search_SearchForItem_MultiplePages()
-        {
-            //Given
-            const int MAX_RESULTS = 120;
-            Shop shop = new Shop();
-            shop.UseProxy = false;
-            shop.Initialize();
-            //When
-            shop.SetupSession("mpu6050", Currency.CAD);
-            //Then
-            int count = 0;
-            await foreach (ProductListing listing in shop)
-            {
-                Assert.False(string.IsNullOrWhiteSpace(listing.Name));
-                count += 1;
-                if (count > MAX_RESULTS) return;
-            }
-            shop.Dispose();
-        }
-
-        [Fact]
-        public async void Search_USD_ResultsFound()
-        {
-            //Given
-            const int MAX_RESULTS = 120;
-            Shop shop = new Shop();
-            shop.UseProxy = false;
-            shop.Initialize();
-            //When
-            shop.SetupSession("mpu6050", Currency.USD);
-            //Then
-
-            int count = 0;
-            await foreach (ProductListing listing in shop)
-            {
-                Assert.False(string.IsNullOrWhiteSpace(listing.Name));
-                Assert.True(listing.LowerPrice != 0);
-                count += 1;
-                if (count > MAX_RESULTS) return;
-            }
-            shop.Dispose();
-        }
-    }
-}

Props-Modules/test/Props.Shop/AliExpressModule.Tests/XUnitLogger.cs

@@ -1,33 +0,0 @@
-using System;
-using SimpleLogger;
-using Xunit.Abstractions;
-
-namespace Props.Shop.AliExpressModule
-{
-    public class XUnitLogger : ILogReceiver
-    {
-        public LogLevel Level => LogLevel.Debug;
-
-        public string Identifier => GetType().Name;
-
-        private ITestOutputHelper outputHelper;
-
-        public XUnitLogger(ITestOutputHelper output)
-        {
-            this.outputHelper = output;
-        }
-
-        public void Flush()
-        {
-        }
-
-        public void LogMessage(string message, DateTime time, LogLevel level)
-        {
-            try
-            {
-                outputHelper.WriteLine($"[{time.ToShortTimeString()}][{level.ToString()}]: {message}");
-            }
-            catch (InvalidOperationException) { };
-        }
-    }
-}

Props-Modules/test/Props.Shop/BanggoodModule.Tests/Props.Shop.BanggoodModule.Tests.csproj

@@ -1,27 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
-
-    <IsPackable>false</IsPackable>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.1" />
-    <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="1.3.0">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-  </ItemGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\..\..\Props.Shop\BanggoodModule\Props.Shop.BanggoodModule.csproj" />
-    <ProjectReference Include="..\..\..\..\Libraries\SimpleLogger\SimpleLogger.csproj" />
-  </ItemGroup>
-
-</Project>

Props-Modules/test/Props.Shop/BanggoodModule.Tests/ShopTest.cs

@@ -1,35 +0,0 @@
-using Props.Shop.Framework;
-using SimpleLogger;
-using Xunit;
-using Xunit.Abstractions;
-
-namespace Props.Shop.BanggoodModule.Tests
-{
-    public class ShopTest
-    {
-        public ShopTest(ITestOutputHelper output)
-        {
-            Logger.AddLogListener(new XUnitLogger(output));
-        }
-
-        [Fact]
-        public async void Search_CAD_ResultsFound()
-        {
-            //Given
-            const int MAX_RESULTS = 100;
-            Shop shop = new Shop();
-            shop.UseProxy = false;
-            //When
-            shop.Initialize();
-            shop.SetupSession("samsung galaxy 20 case", Currency.CAD);
-            //Then
-            int count = 0;
-            await foreach (ProductListing listing in shop)
-            {
-                count += 1;
-                Assert.False(string.IsNullOrWhiteSpace(listing.Name));
-                if (count >= MAX_RESULTS) return;
-            }
-        }
-    }
-}

Props-Modules/test/Props.Shop/BanggoodModule.Tests/XUnitLogger.cs

@@ -1,33 +0,0 @@
-using System;
-using SimpleLogger;
-using Xunit.Abstractions;
-
-namespace Props.Shop.BanggoodModule
-{
-    public class XUnitLogger : ILogReceiver
-    {
-        public LogLevel Level => LogLevel.Debug;
-
-        public string Identifier => GetType().Name;
-
-        private ITestOutputHelper outputHelper;
-
-        public XUnitLogger(ITestOutputHelper output)
-        {
-            this.outputHelper = output;
-        }
-
-        public void Flush()
-        {
-        }
-
-        public void LogMessage(string message, DateTime time, LogLevel level)
-        {
-            try
-            {
-                outputHelper.WriteLine($"[{time.ToShortTimeString()}][{level.ToString()}]: {message}");
-            }
-            catch (InvalidOperationException) { };
-        }
-    }
-}

Props/client/src/assets/scss/_variables.scss

@@ -1,3 +0,0 @@
-$themes: (
-    "light": ("background": #F4F4F4, "navbar": #FFF7F7, "main": #BDF2D5, "sub": #F2FCFC, "bold": #1E56A0, "text": #1A1A1A),
-);

Props/scripts/watch_all.py

@@ -2,7 +2,7 @@ import os
 import asyncio
 
 SERVER_CSPROJ_DIR = "server"
-CLIENT_PACKAGE_DIR = "client"
+CLIENT_PACKAGE_DIR = "spa"
 
 
 async def exec(cmd, path, silent=False):

Props/server/Areas/Identity/IdentityHostingStartup.cs

@@ -0,0 +1,22 @@
+using System;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Identity.UI;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Props.Data;
+using Props.Models;
+
+[assembly: HostingStartup(typeof(Props.Areas.Identity.IdentityHostingStartup))]
+namespace Props.Areas.Identity
+{
+    public class IdentityHostingStartup : IHostingStartup
+    {
+        public void Configure(IWebHostBuilder builder)
+        {
+            builder.ConfigureServices((context, services) => {
+            });
+        }
+    }
+}

Props/server/Areas/Identity/Pages/Account/Login.cshtml

@@ -0,0 +1,85 @@
+@page
+@model LoginModel
+
+@{
+    ViewData["Title"] = "Log in";
+}
+
+<h1>@ViewData["Title"]</h1>
+<div class="row">
+    <div class="col-md-4">
+        <section>
+            <form id="account" method="post">
+                <h4>Use a local account to log in.</h4>
+                <hr />
+                <div asp-validation-summary="All" class="text-danger"></div>
+                <div class="form-group">
+                    <label asp-for="Input.Email"></label>
+                    <input asp-for="Input.Email" class="form-control" />
+                    <span asp-validation-for="Input.Email" class="text-danger"></span>
+                </div>
+                <div class="form-group">
+                    <label asp-for="Input.Password"></label>
+                    <input asp-for="Input.Password" class="form-control" />
+                    <span asp-validation-for="Input.Password" class="text-danger"></span>
+                </div>
+                <div class="form-group">
+                    <div class="checkbox">
+                        <label asp-for="Input.RememberMe">
+                            <input asp-for="Input.RememberMe" />
+                            @Html.DisplayNameFor(m => m.Input.RememberMe)
+                        </label>
+                    </div>
+                </div>
+                <div class="form-group">
+                    <button type="submit" class="btn btn-primary">Log in</button>
+                </div>
+                <div class="form-group">
+                    <p>
+                        <a id="forgot-password" asp-page="./ForgotPassword">Forgot your password?</a>
+                    </p>
+                    <p>
+                        <a asp-page="./Register" asp-route-returnUrl="@Model.ReturnUrl">Register as a new user</a>
+                    </p>
+                    <p>
+                        <a id="resend-confirmation" asp-page="./ResendEmailConfirmation">Resend email confirmation</a>
+                    </p>
+                </div>
+            </form>
+        </section>
+    </div>
+    <div class="col-md-6 col-md-offset-2">
+        <section>
+            <h4>Use another service to log in.</h4>
+            <hr />
+            @{
+                if ((Model.ExternalLogins?.Count ?? 0) == 0)
+                {
+                    <div>
+                        <p>
+                            There are no external authentication services configured. See <a href="https://go.microsoft.com/fwlink/?LinkID=532715">this article</a>
+                            for details on setting up this ASP.NET application to support logging in via external services.
+                        </p>
+                    </div>
+                }
+                else
+                {
+                    <form id="external-account" asp-page="./ExternalLogin" asp-route-returnUrl="@Model.ReturnUrl" method="post" class="form-horizontal">
+                        <div>
+                            <p>
+                                @foreach (var provider in Model.ExternalLogins)
+                                {
+                                    <button type="submit" class="btn btn-primary" name="provider" value="@provider.Name" title="Log in using your @provider.DisplayName account">@provider.DisplayName</button>
+                                }
+                            </p>
+                        </div>
+                    </form>
+                }
+            }
+        </section>
+    </div>
+</div>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

Props/server/Areas/Identity/Pages/Account/Login.cshtml.cs

@@ -0,0 +1,111 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text.Encodings.Web;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Authentication;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Identity.UI.Services;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+using Props.Models;
+
+namespace Props.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class LoginModel : PageModel
+    {
+        private readonly UserManager<ApplicationUser> _userManager;
+        private readonly SignInManager<ApplicationUser> _signInManager;
+        private readonly ILogger<LoginModel> _logger;
+
+        public LoginModel(SignInManager<ApplicationUser> signInManager, 
+            ILogger<LoginModel> logger,
+            UserManager<ApplicationUser> userManager)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+            _logger = logger;
+        }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        public IList<AuthenticationScheme> ExternalLogins { get; set; }
+
+        public string ReturnUrl { get; set; }
+
+        [TempData]
+        public string ErrorMessage { get; set; }
+
+        public class InputModel
+        {
+            [Required]
+            [EmailAddress]
+            public string Email { get; set; }
+
+            [Required]
+            [DataType(DataType.Password)]
+            public string Password { get; set; }
+
+            [Display(Name = "Remember me?")]
+            public bool RememberMe { get; set; }
+        }
+
+        public async Task OnGetAsync(string returnUrl = null)
+        {
+            if (!string.IsNullOrEmpty(ErrorMessage))
+            {
+                ModelState.AddModelError(string.Empty, ErrorMessage);
+            }
+
+            returnUrl ??= Url.Content("~/");
+
+            // Clear the existing external cookie to ensure a clean login process
+            await HttpContext.SignOutAsync(IdentityConstants.ExternalScheme);
+
+            ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
+
+            ReturnUrl = returnUrl;
+        }
+
+        public async Task<IActionResult> OnPostAsync(string returnUrl = null)
+        {
+            returnUrl ??= Url.Content("~/");
+
+            ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
+        
+            if (ModelState.IsValid)
+            {
+                // This doesn't count login failures towards account lockout
+                // To enable password failures to trigger account lockout, set lockoutOnFailure: true
+                var result = await _signInManager.PasswordSignInAsync(Input.Email, Input.Password, Input.RememberMe, lockoutOnFailure: false);
+                if (result.Succeeded)
+                {
+                    _logger.LogInformation("User logged in.");
+                    return LocalRedirect(returnUrl);
+                }
+                if (result.RequiresTwoFactor)
+                {
+                    return RedirectToPage("./LoginWith2fa", new { ReturnUrl = returnUrl, RememberMe = Input.RememberMe });
+                }
+                if (result.IsLockedOut)
+                {
+                    _logger.LogWarning("User account locked out.");
+                    return RedirectToPage("./Lockout");
+                }
+                else
+                {
+                    ModelState.AddModelError(string.Empty, "Invalid login attempt.");
+                    return Page();
+                }
+            }
+
+            // If we got this far, something failed, redisplay form
+            return Page();
+        }
+    }
+}

Props/server/Areas/Identity/Pages/Account/Logout.cshtml

@@ -0,0 +1,21 @@
+@page
+@model LogoutModel
+@{
+    ViewData["Title"] = "Log out";
+}
+
+<header>
+    <h1>@ViewData["Title"]</h1>
+    @{
+        if (User.Identity.IsAuthenticated)
+        {
+            <form class="form-inline" asp-area="Identity" asp-page="/Account/Logout" asp-route-returnUrl="@Url.Page("/", new { area = "" })" method="post">
+                <button type="submit" class="nav-link btn btn-link text-dark">Click here to Logout</button>
+            </form>
+        }
+        else
+        {
+            <p>You have successfully logged out of the application.</p>
+        }
+    }
+</header>

Props/server/Areas/Identity/Pages/Account/Logout.cshtml.cs

@@ -0,0 +1,44 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+using Props.Models;
+
+namespace Props.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class LogoutModel : PageModel
+    {
+        private readonly SignInManager<ApplicationUser> _signInManager;
+        private readonly ILogger<LogoutModel> _logger;
+
+        public LogoutModel(SignInManager<ApplicationUser> signInManager, ILogger<LogoutModel> logger)
+        {
+            _signInManager = signInManager;
+            _logger = logger;
+        }
+
+        public void OnGet()
+        {
+        }
+
+        public async Task<IActionResult> OnPost(string returnUrl = null)
+        {
+            await _signInManager.SignOutAsync();
+            _logger.LogInformation("User logged out.");
+            if (returnUrl != null)
+            {
+                return LocalRedirect(returnUrl);
+            }
+            else
+            {
+                return RedirectToPage();
+            }
+        }
+    }
+}

Props/server/Areas/Identity/Pages/Account/Register.cshtml

@@ -0,0 +1,67 @@
+@page
+@model RegisterModel
+@{
+    ViewData["Title"] = "Register";
+}
+
+<h1>@ViewData["Title"]</h1>
+
+<div class="row">
+    <div class="col-md-4">
+        <form asp-route-returnUrl="@Model.ReturnUrl" method="post">
+            <h4>Create a new account.</h4>
+            <hr />
+            <div asp-validation-summary="All" class="text-danger"></div>
+            <div class="form-group">
+                <label asp-for="Input.Email"></label>
+                <input asp-for="Input.Email" class="form-control" />
+                <span asp-validation-for="Input.Email" class="text-danger"></span>
+            </div>
+            <div class="form-group">
+                <label asp-for="Input.Password"></label>
+                <input asp-for="Input.Password" class="form-control" />
+                <span asp-validation-for="Input.Password" class="text-danger"></span>
+            </div>
+            <div class="form-group">
+                <label asp-for="Input.ConfirmPassword"></label>
+                <input asp-for="Input.ConfirmPassword" class="form-control" />
+                <span asp-validation-for="Input.ConfirmPassword" class="text-danger"></span>
+            </div>
+            <button type="submit" class="btn btn-primary">Register</button>
+        </form>
+    </div>
+    <div class="col-md-6 col-md-offset-2">
+        <section>
+            <h4>Use another service to register.</h4>
+            <hr />
+            @{
+                if ((Model.ExternalLogins?.Count ?? 0) == 0)
+                {
+                    <div>
+                        <p>
+                            There are no external authentication services configured. See <a href="https://go.microsoft.com/fwlink/?LinkID=532715">this article</a>
+                            for details on setting up this ASP.NET application to support logging in via external services.
+                        </p>
+                    </div>
+                }
+                else
+                {
+                    <form id="external-account" asp-page="./ExternalLogin" asp-route-returnUrl="@Model.ReturnUrl" method="post" class="form-horizontal">
+                        <div>
+                            <p>
+                                @foreach (var provider in Model.ExternalLogins)
+                                {
+                                    <button type="submit" class="btn btn-primary" name="provider" value="@provider.Name" title="Log in using your @provider.DisplayName account">@provider.DisplayName</button>
+                                }
+                            </p>
+                        </div>
+                    </form>
+                }
+            }
+        </section>
+    </div>
+</div>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

Props/server/Areas/Identity/Pages/Account/Register.cshtml.cs

@@ -0,0 +1,115 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Text.Encodings.Web;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authentication;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Identity.UI.Services;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.AspNetCore.WebUtilities;
+using Microsoft.Extensions.Logging;
+using Props.Models;
+
+namespace Props.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class RegisterModel : PageModel
+    {
+        private readonly SignInManager<ApplicationUser> _signInManager;
+        private readonly UserManager<ApplicationUser> _userManager;
+        private readonly ILogger<RegisterModel> _logger;
+        private readonly IEmailSender _emailSender;
+
+        public RegisterModel(
+            UserManager<ApplicationUser> userManager,
+            SignInManager<ApplicationUser> signInManager,
+            ILogger<RegisterModel> logger,
+            IEmailSender emailSender)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+            _logger = logger;
+            _emailSender = emailSender;
+        }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        public string ReturnUrl { get; set; }
+
+        public IList<AuthenticationScheme> ExternalLogins { get; set; }
+
+        public class InputModel
+        {
+            [Required]
+            [EmailAddress]
+            [Display(Name = "Email")]
+            public string Email { get; set; }
+
+            [Required]
+            [StringLength(100, ErrorMessage = "The {0} must be at least {2} and at max {1} characters long.", MinimumLength = 6)]
+            [DataType(DataType.Password)]
+            [Display(Name = "Password")]
+            public string Password { get; set; }
+
+            [DataType(DataType.Password)]
+            [Display(Name = "Confirm password")]
+            [Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
+            public string ConfirmPassword { get; set; }
+        }
+
+        public async Task OnGetAsync(string returnUrl = null)
+        {
+            ReturnUrl = returnUrl;
+            ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
+        }
+
+        public async Task<IActionResult> OnPostAsync(string returnUrl = null)
+        {
+            returnUrl ??= Url.Content("~/");
+            ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
+            if (ModelState.IsValid)
+            {
+                var user = new ApplicationUser { UserName = Input.Email, Email = Input.Email };
+                var result = await _userManager.CreateAsync(user, Input.Password);
+                if (result.Succeeded)
+                {
+                    _logger.LogInformation("User created a new account with password.");
+
+                    var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
+                    code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
+                    var callbackUrl = Url.Page(
+                        "/Account/ConfirmEmail",
+                        pageHandler: null,
+                        values: new { area = "Identity", userId = user.Id, code = code, returnUrl = returnUrl },
+                        protocol: Request.Scheme);
+
+                    await _emailSender.SendEmailAsync(Input.Email, "Confirm your email",
+                        $"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
+
+                    if (_userManager.Options.SignIn.RequireConfirmedAccount)
+                    {
+                        return RedirectToPage("RegisterConfirmation", new { email = Input.Email, returnUrl = returnUrl });
+                    }
+                    else
+                    {
+                        await _signInManager.SignInAsync(user, isPersistent: false);
+                        return LocalRedirect(returnUrl);
+                    }
+                }
+                foreach (var error in result.Errors)
+                {
+                    ModelState.AddModelError(string.Empty, error.Description);
+                }
+            }
+
+            // If we got this far, something failed, redisplay form
+            return Page();
+        }
+    }
+}

Props/server/Areas/Identity/Pages/Account/RegisterConfirmation.cshtml

@@ -0,0 +1,22 @@
+@page
+@model RegisterConfirmationModel
+@{
+    ViewData["Title"] = "Register confirmation";
+}
+
+<h1>@ViewData["Title"]</h1>
+@{
+    if (@Model.DisplayConfirmAccountLink)
+    {
+<p>
+    This app does not currently have a real email sender registered, see <a href="https://aka.ms/aspaccountconf">these docs</a> for how to configure a real email sender.
+    Normally this would be emailed: <a id="confirm-link" href="@Model.EmailConfirmationUrl">Click here to confirm your account</a>
+</p>
+    }
+    else
+    {
+<p>
+        Please check your email to confirm your account.
+</p>
+    }
+}

Props/server/Areas/Identity/Pages/Account/RegisterConfirmation.cshtml.cs

@@ -0,0 +1,62 @@
+using Microsoft.AspNetCore.Authorization;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Identity.UI.Services;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.AspNetCore.WebUtilities;
+using Props.Models;
+
+namespace Props.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class RegisterConfirmationModel : PageModel
+    {
+        private readonly UserManager<ApplicationUser> _userManager;
+        private readonly IEmailSender _sender;
+
+        public RegisterConfirmationModel(UserManager<ApplicationUser> userManager, IEmailSender sender)
+        {
+            _userManager = userManager;
+            _sender = sender;
+        }
+
+        public string Email { get; set; }
+
+        public bool DisplayConfirmAccountLink { get; set; }
+
+        public string EmailConfirmationUrl { get; set; }
+
+        public async Task<IActionResult> OnGetAsync(string email, string returnUrl = null)
+        {
+            if (email == null)
+            {
+                return RedirectToPage("/Index");
+            }
+
+            var user = await _userManager.FindByEmailAsync(email);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with email '{email}'.");
+            }
+
+            Email = email;
+            // Once you add a real email sender, you should remove this code that lets you confirm the account
+            DisplayConfirmAccountLink = true;
+            if (DisplayConfirmAccountLink)
+            {
+                var userId = await _userManager.GetUserIdAsync(user);
+                var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
+                code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
+                EmailConfirmationUrl = Url.Page(
+                    "/Account/ConfirmEmail",
+                    pageHandler: null,
+                    values: new { area = "Identity", userId = userId, code = code, returnUrl = returnUrl },
+                    protocol: Request.Scheme);
+            }
+
+            return Page();
+        }
+    }
+}

Props/server/Areas/Identity/Pages/Account/_ViewImports.cshtml

@@ -0,0 +1 @@
+@using Props.Areas.Identity.Pages.Account

Props/server/Areas/Identity/Pages/_ViewImports.cshtml

@@ -0,0 +1,5 @@
+@using Microsoft.AspNetCore.Identity
+@using Props.Areas.Identity
+@using Props.Areas.Identity.Pages
+@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
+@using Props.Models

Props/server/Areas/Identity/Pages/_ViewStart.cshtml

@@ -0,0 +1,4 @@
+
+@{
+    Layout = "/Pages/Shared/_Layout.cshtml";
+}

Props/server/Controllers/WeatherForecastController.cs

@@ -1,42 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using Microsoft.AspNetCore.Authorization;
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.Extensions.Logging;
-
-namespace Props.Controllers
-{
-    // TODO: Create new shop search controller.
-    [Authorize]
-    [ApiController]
-    [Route("api/[controller]")]
-    public class WeatherForecastController : ControllerBase
-    {
-        private static readonly string[] Summaries = new[]
-        {
-            "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
-        };
-
-        private readonly ILogger<WeatherForecastController> _logger;
-
-        public WeatherForecastController(ILogger<WeatherForecastController> logger)
-        {
-            _logger = logger;
-        }
-
-        [HttpGet]
-        public IEnumerable<WeatherForecast> Get()
-        {
-            var rng = new Random();
-            return Enumerable.Range(1, 5).Select(index => new WeatherForecast
-            {
-                Date = DateTime.Now.AddDays(index),
-                TemperatureC = rng.Next(-20, 55),
-                Summary = Summaries[rng.Next(Summaries.Length)]
-            })
-            .ToArray();
-        }
-    }
-}

Props/server/Data/Migrations/20210714061654_InitialCreate.Designer.cs

@@ -9,7 +9,7 @@ using Props.Data;
 namespace Props.Data.Migrations
 {
     [DbContext(typeof(ApplicationDbContext))]
-    [Migration("20210714061021_InitialCreate")]
+    [Migration("20210714061654_InitialCreate")]
     partial class InitialCreate
     {
         protected override void BuildTargetModel(ModelBuilder modelBuilder)

Props/server/Models/ApplicationPreferences.cs

@@ -9,10 +9,6 @@ namespace Props.Shared.Models
         [Required]
         public string ApplicationUserId { get; set; }
 
-        public bool DarkMode { get; set; }
-
-        public bool CacheCommonSearches { get; set; } = true;
-
         public bool EnableSearchHistory { get; set; } = true;
     }
 }

Props/server/Models/ApplicationUser.cs

@@ -12,7 +12,6 @@ namespace Props.Models
     {
         [Required]
         public virtual SearchOutline SearchOutline { get; private set; }
-
         [Required]
         public virtual ResultsPreferences ResultsPreferences { get; private set; }
 

Props/server/Pages/Shared/_Layout.cshtml

@@ -0,0 +1,57 @@
+@using Microsoft.AspNetCore.Hosting
+@using Microsoft.AspNetCore.Mvc.ViewEngines
+@inject IWebHostEnvironment Environment
+@inject ICompositeViewEngine Engine
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>@ViewData["Title"] - Props</title>
+    <link rel="stylesheet" href="~/Identity/lib/bootstrap/dist/css/bootstrap.min.css" />
+    <link rel="stylesheet" href="~/Identity/css/site.css" />
+</head>
+<body>
+    <header>
+        <nav class="navbar navbar-expand-sm navbar-light navbar-toggleable-sm bg-white border-bottom box-shadow mb-3">
+            <div class="container">
+                <a class="navbar-brand" href="~/">Props</a>
+                <button class="navbar-toggler" type="button" data-toggle="collapse" data-target=".navbar-collapse" aria-controls="navbarSupportedContent"
+                        aria-expanded="false" aria-label="Toggle navigation">
+                    <span class="navbar-toggler-icon"></span>
+                </button>
+                <div class="navbar-collapse collapse d-sm-inline-flex flex-sm-row-reverse">
+                    @{
+                        var result = Engine.FindView(ViewContext, "_LoginPartial", isMainPage: false);
+                    }
+                    @if (result.Success)
+                    {
+                        await Html.RenderPartialAsync("_LoginPartial");
+                    }
+                    else
+                    {
+                        throw new InvalidOperationException("The default Identity UI layout requires a partial view '_LoginPartial' " +
+                            "usually located at '/Pages/_LoginPartial' or at '/Views/Shared/_LoginPartial' to work. Based on your configuration " +
+                            $"we have looked at it in the following locations: {System.Environment.NewLine}{string.Join(System.Environment.NewLine, result.SearchedLocations)}.");
+                    }
+                </div>
+            </div>
+        </nav>
+    </header>
+
+    <div class="container">
+        <main role="main" class="pb-3">
+            @RenderBody()
+        </main>
+    </div>
+    <footer class="footer border-top text-muted">
+        <div class="container">
+            &copy; 2021 - Props - <a asp-area="" asp-page="Privacy">Privacy</a>
+        </div>
+    </footer>
+    <script src="~/Identity/lib/jquery/dist/jquery.min.js"></script>
+    <script src="~/Identity/lib/bootstrap/dist/js/bootstrap.bundle.min.js"></script>
+    <script src="~/Identity/js/site.js" asp-append-version="true"></script>
+    @RenderSection("Scripts", required: false)
+</body>
+</html>

Props/server/Pages/Shared/_ValidationScriptsPartial.cshtml

@@ -0,0 +1,18 @@
+<environment include="Development">
+    <script src="~/Identity/lib/jquery-validation/dist/jquery.validate.js"></script>
+    <script src="~/Identity/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.js"></script>
+</environment>
+<environment exclude="Development">
+    <script src="https://ajax.aspnetcdn.com/ajax/jquery.validate/1.17.0/jquery.validate.min.js"
+            asp-fallback-src="~/Identity/lib/jquery-validation/dist/jquery.validate.min.js"
+            asp-fallback-test="window.jQuery && window.jQuery.validator"
+            crossorigin="anonymous"
+            integrity="sha384-rZfj/ogBloos6wzLGpPkkOr/gpkBNLZ6b6yLy4o+ok+t/SAKlL5mvXLr0OXNi1Hp">
+    </script>
+    <script src="https://ajax.aspnetcdn.com/ajax/jquery.validation.unobtrusive/3.2.9/jquery.validate.unobtrusive.min.js"
+            asp-fallback-src="~/Identity/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.min.js"
+            asp-fallback-test="window.jQuery && window.jQuery.validator && window.jQuery.validator.unobtrusive"
+            crossorigin="anonymous"
+            integrity="sha384-ifv0TYDWxBHzvAk2Z0n8R434FL1Rlv/Av18DXE43N/1rvHyOG4izKst0f2iSLdds">
+    </script>
+</environment>

Props/server/Pages/_ViewStart.cshtml

@@ -0,0 +1,3 @@
+@{
+    Layout = "_Layout";
+}

Props/server/Props.csproj

@@ -5,7 +5,7 @@
     <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
     <TypeScriptToolsVersion>Latest</TypeScriptToolsVersion>
     <IsPackable>false</IsPackable>
-    <SpaRoot>../client/</SpaRoot>
+    <SpaRoot>../spa/</SpaRoot>
     <DefaultItemExcludes>$(DefaultItemExcludes);$(SpaRoot)node_modules\**</DefaultItemExcludes>
 
     <!-- Set this to true if you enable server-side prerendering -->
@@ -16,12 +16,21 @@
     <PackageReference Include="Microsoft.AspNetCore.SpaServices.Extensions" Version="5.0.5" />
     <PackageReference Include="Microsoft.AspNetCore.ApiAuthorization.IdentityServer" Version="5.0.5" />
     <PackageReference Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" Version="5.0.5" />
-    <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="5.0.5" />
-    <PackageReference Include="Microsoft.AspNetCore.Identity.UI" Version="5.0.5" />
+    <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="5.0.8" />
+    <PackageReference Include="Microsoft.AspNetCore.Identity.UI" Version="5.0.8" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="5.0.8">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
     <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="5.0.8" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="5.0.5" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="5.0.8" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.5" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="5.0.5" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="5.0.8" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="5.0.8">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="5.0.2" />
   </ItemGroup>
 
   <ItemGroup>

Props/server/ScaffoldingReadMe.txt

@@ -0,0 +1,3 @@
+Support for ASP.NET Core Identity was added to your project.
+
+For setup and configuration information, see https://go.microsoft.com/fwlink/?linkid=2116645.

Props/server/Startup.cs

@@ -53,7 +53,7 @@ namespace Props
             services.AddRazorPages();
             services.AddSpaStaticFiles(configuration =>
             {
-                configuration.RootPath = "client/dist";
+                configuration.RootPath = "spa/dist";
             });
         }
 
@@ -91,7 +91,7 @@ namespace Props
 
             app.UseSpa(spa =>
             {
-                spa.Options.SourcePath = "../client"; // "May not exist in published applications" - https://docs.microsoft.com/en-us/dotnet/api/microsoft.aspnetcore.spaservices.spaoptions.sourcepath?view=aspnetcore-5.0#Microsoft_AspNetCore_SpaServices_SpaOptions_SourcePath 
+                spa.Options.SourcePath = "../spa"; // "May not exist in published applications" - https://docs.microsoft.com/en-us/dotnet/api/microsoft.aspnetcore.spaservices.spaoptions.sourcepath?view=aspnetcore-5.0#Microsoft_AspNetCore_SpaServices_SpaOptions_SourcePath 
 
                 if (env.IsDevelopment())
                 {

Props/spa/package-lock.json

@@ -1233,11 +1233,6 @@
         }
       }
     },
-    "@juggle/resize-observer": {
-      "version": "3.3.1",
-      "resolved": "https://registry.npmjs.org/@juggle/resize-observer/-/resize-observer-3.3.1.tgz",
-      "integrity": "sha512-zMM9Ds+SawiUkakS7y94Ymqx+S0ORzpG3frZirN3l+UlXUmSUR7hF4wxCVqW+ei94JzV5kt0uXBcoOEAuiydrw=="
-    },
     "@mrmlnc/readdir-enhanced": {
       "version": "2.2.1",
       "resolved": "https://registry.npmjs.org/@mrmlnc/readdir-enhanced/-/readdir-enhanced-2.2.1.tgz",
@@ -4682,11 +4677,6 @@
         }
       }
     },
-    "can-use-dom": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/can-use-dom/-/can-use-dom-0.1.0.tgz",
-      "integrity": "sha1-IsxKNKCrxDlQ9CxkEQJKP2NmtFo="
-    },
     "caniuse-api": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/caniuse-api/-/caniuse-api-3.0.0.tgz",
@@ -11163,7 +11153,8 @@
     "lodash.debounce": {
       "version": "4.0.8",
       "resolved": "https://registry.npmjs.org/lodash.debounce/-/lodash.debounce-4.0.8.tgz",
-      "integrity": "sha1-gteb/zCmfEAF/9XiUVMArZyk168="
+      "integrity": "sha1-gteb/zCmfEAF/9XiUVMArZyk168=",
+      "dev": true
     },
     "lodash.defaults": {
       "version": "4.2.0",
@@ -11222,7 +11213,8 @@
     "lodash.memoize": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/lodash.memoize/-/lodash.memoize-4.1.2.tgz",
-      "integrity": "sha1-vMbEmkKihA7Zl/Mj6tpezRguC/4="
+      "integrity": "sha1-vMbEmkKihA7Zl/Mj6tpezRguC/4=",
+      "dev": true
     },
     "lodash.merge": {
       "version": "4.6.2",
@@ -11261,11 +11253,6 @@
         "lodash._reinterpolate": "^3.0.0"
       }
     },
-    "lodash.throttle": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/lodash.throttle/-/lodash.throttle-4.1.1.tgz",
-      "integrity": "sha1-wj6RtxAkKscMN/HhzaknTMOb8vQ="
-    },
     "lodash.transform": {
       "version": "4.6.0",
       "resolved": "https://registry.npmjs.org/lodash.transform/-/lodash.transform-4.6.0.tgz",
@@ -15309,28 +15296,6 @@
         }
       }
     },
-    "simplebar": {
-      "version": "5.3.4",
-      "resolved": "https://registry.npmjs.org/simplebar/-/simplebar-5.3.4.tgz",
-      "integrity": "sha512-2mCaVdiroCKmXuD+Qfy+QSE32m5BMuZ4ssHvRD1QEPYH95Re/kox7j/Wy0Hje8Uo7LY7O6JK3XSNJmesGlsP8Q==",
-      "requires": {
-        "@juggle/resize-observer": "^3.3.1",
-        "can-use-dom": "^0.1.0",
-        "core-js": "^3.0.1",
-        "lodash.debounce": "^4.0.8",
-        "lodash.memoize": "^4.1.2",
-        "lodash.throttle": "^4.1.1"
-      }
-    },
-    "simplebar-vue": {
-      "version": "1.6.6",
-      "resolved": "https://registry.npmjs.org/simplebar-vue/-/simplebar-vue-1.6.6.tgz",
-      "integrity": "sha512-rtS9HC5KSVj8eMp37DxCldtihf7gECvLD3iE/iHfnG34I5kU1puERE51cpLJZV3PxcsKg5AIMdd5irGRCb88Qw==",
-      "requires": {
-        "core-js": "^3.0.1",
-        "simplebar": "^5.3.4"
-      }
-    },
     "slash": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/slash/-/slash-3.0.0.tgz",

Props/spa/src/assets/scss/_base.scss

@@ -1,9 +1,13 @@
 // Used to provide inial layout for application containing elements.
-html, body, #app, #app-content {
-    min-height: 100vh;
+html {
+    min-height: 100%;
+    height: 100%;
+}
+html, body, #app, #content {
+    min-height: 100%;
 }
 
-#app-content {
+#content {
     display: flex;
     flex-direction: column;
 }

Props/spa/src/assets/scss/_variables.scss

@@ -0,0 +1,3 @@
+$themes: (
+    "light": ("background": #F4F4F4, "navbar": #FFF7F7, "main": #BDF2D5, "sub": #F2FCFC, "bold": #1E56A0, "footer": #F4F4F4, "text": #1A1A1A, "muted": #797a7e),
+);

Props/spa/src/assets/scss/main.scss

@@ -1,19 +1,42 @@
-@use "app-layout";
+@use "base";
 @use "../../../node_modules/bootstrap/scss/bootstrap";
 
-#app-content {
+#nav {
+    @extend .navbar;
+    @extend .navbar-expand-lg;
+    @extend .sticky-top;
+    @include themer.themed {
+        background-color: themer.color-of("navbar");
+    }
+}
+
+.nav-link, .navbar-brand {
+    @include themer.themed {
+        color: themer.color-of("bold");
+    }
+}
+
+#content {
     @include themer.themed {
         background-color: themer.color-of("background");
         color: themer.color-of("text");
     }
 }
 
-nav.navbar {
-    @extend .navbar-expand-lg;
-    @extend .sticky-top;
+#footer {
+    @extend .py-2;
+    @extend .text-center;
+    @extend .border-top;
     @include themer.themed {
-        @extend .navbar-light;
-        background-color: themer.color-of("navbar");
+        background-color: themer.color-of("footer");
+        color: themer.color-of("muted");
+    }
+
+    a {
+        text-decoration: none;
+        @include themer.themed {
+            color: themer.color-of("muted");
+        }
     }
 }
 

Props/spa/src/index/App.vue

@@ -1,5 +1,5 @@
 <template>
-    <div id="app-content" class="theme-light">
+    <div id="content" class="theme-light">
         <nav class="navbar" id="nav">
             <div class="container-fluid">
                 <router-link class="navbar-brand" to="/">Props</router-link>
@@ -32,26 +32,25 @@
                     </ul>
                     <ul class="navbar-nav ms-auto mb-2 mb-lg-0">
                         <li class="nav-item">
-                            <ProfileDisplay>
-                            </ProfileDisplay>
+                            <ProfileDisplay> </ProfileDisplay>
                         </li>
                         <li class="nav-item">
-                            <ProfileSignUp>
-                            </ProfileSignUp>
+                            <ProfileSignUp> </ProfileSignUp>
                         </li>
                         <li class="nav-item">
-                            <ProfileLogIn>
-                            </ProfileLogIn>
+                            <ProfileLogIn> </ProfileLogIn>
                         </li>
                         <li class="nav-item">
-                            <ProfileLogOut>
-                            </ProfileLogOut>
+                            <ProfileLogOut> </ProfileLogOut>
                         </li>
                     </ul>
                 </div>
             </div>
         </nav>
         <router-view />
+        <footer id="footer">
+            &copy; 2021 - Props - <a href="">Privacy</a>
+        </footer>
     </div>
 </template>