namespace PicoBox
{
    using PicoServer;
    internal class Program
    {
        //核心：创建一个全局的 WebAPIServer 实例
        static readonly WebAPIServer MyAPI = new();
        static void Main(string[] args)
        {
            //绘制一个简约的PicoBox控制台界面
            Console.Title = "PicoBox";
            Console.ForegroundColor = ConsoleColor.Green;
            Console.WriteLine("╔═════════════════════════════════╗");
            Console.WriteLine("║       PicoBox 已启动            ║");
            Console.WriteLine("║  人人可用的 AI 网页托管工具     ║");
            Console.WriteLine("║          开源免费               ║");
            Console.WriteLine("╚═════════════════════════════════╝");
            Console.ResetColor();
            //输出访问地址
            MyAPI.GetLocalIPAddresses().ForEach(ip => Console.WriteLine($" 访问地址: http://{ip}:8090"));
            //初始化 html 目录和文件
            if (!Directory.Exists("www")) Directory.CreateDirectory("www");
            if(!File.Exists("data")) File.WriteAllText("data","hello PicoBox!");

            //添加静态文件服务
            MyAPI.AddStaticFiles("/", "www");
            //添加一个数据API接口
            MyAPI.AddRoute("/api/data", async (req, resp) =>
            {
                switch (req.HttpMethod)
                {
                    case "GET":
                        //返回data文件内容
                        await resp.SendFileAsync("data"); break;
                    case "POST":
                        //保存请求体到data文件
                        await req.SaveFileAsync("data");
                        //返回ok
                        await resp.WriteAsync("ok"); break;
                    default:
                        //不支持其他方法
                        resp.StatusCode = 405;
                        await resp.WriteAsync("error"); break;
                }
            });
            //启动服务器
            MyAPI.StartServer();
            Thread.Sleep(Timeout.Infinite);
        }
    }
}