import os
import asyncio

SERVER_CSPROJ_DIR = "server"
CLIENT_PACKAGE_DIR = "client"


async def exec(cmd, path, silent=False):
    devnull = open(os.devnull, "wb")
    os.chdir(os.path.dirname(os.path.realpath(__file__)))
    os.chdir(os.pardir)
    os.chdir(path)
    proc = None
    if (not silent):
        print("Executing \"{0}\" in \"{1}\".".format(cmd, path))
        proc = await asyncio.create_subprocess_shell(cmd)
    else:
        print("Executing \"{0}\" in \"{1}\" silently.".format(cmd, path))
        proc = await asyncio.create_subprocess_shell(cmd, stdout=devnull)

    await proc.wait()
    devnull.close()


async def main():
    print("Beginning development servers.")
    await asyncio.gather(
        exec("dotnet watch run", SERVER_CSPROJ_DIR),
        exec("npm run serve", CLIENT_PACKAGE_DIR, silent=True))

asyncio.run(main())