using EmbedIO;
using EmbedIO.Actions;
using EmbedIO.WebApi;
using System;

namespace KevServer
{
    /// <summary>
    /// 主服务，这个名字很丑，到时候换一个
    /// </summary>
    class DrawServer
    {
        private readonly WebServer webServer;

        /// <summary>
        /// 画布 server
        /// </summary>
        public DrawServer()
        {
            var instance = WebConfig.Instance;

            if (string.IsNullOrEmpty(instance.ListenUrl))
            {
                Console.WriteLine("未配置服务地址，请先配置，如 http://192.168.31.2:8080");
                return;
            }

            webServer = new WebServer(o => o
                .WithUrlPrefix(instance.ListenUrl)
                .WithMode(HttpListenerMode.EmbedIO))
                .WithLocalSessionManager(options => options.SessionDuration = TimeSpan.FromHours(5))
                .WithWebApi("/graphics", m => m
                    .WithController<DrawController>())
                .WithModule(
                new ActionModule("/",
                HttpVerbs.Any,
                ctx => ctx.SendStringAsync("Hello, World!",
                "text/plain", System.Text.Encoding.UTF8)));
        }

        /// <summary>
        /// 启动 server
        /// </summary>
        public void Start()
        {
            webServer.RunAsync();
        }
    }
}