class PluginServer
{
    public Server;
    public PluginServer(svr)
    {
        this.Server = svr;
    }
    public Handle(ctx)
    {
        if(ctx.Path == "/")
        {
            const conf = TYTD.Config["conf"];
            if(TypeIsString(conf))
            {
                const jo = Json.Decode(conf);
                if(TypeIsString(jo.url))
                {
                    ctx.SendRedirect($"{jo.url.TrimEnd('/')}/",303);
                    return true;
                }
            }
            
            ctx.WithMimeType("text/html").SendText(<h1>Not configured</h1>);
            return true;
        }
        else if(ctx.Path == "/artist-thumbnail")
        {
            const id = ctx.QueryParams.TryGetFirst("id");
            if(TypeIsString(id))
            {
                if(!TYTD.Config.Directory.FileExists(/"ArtistThumbnails"/$"{id}.jpg"))
                {
                    var resp = Net.Http.MakeRequest($"https://www.theaudiodb.com/api/v1/json/123/artist-mb.php?i={Net.Http.UrlEncode(id)}",{FollowRedirects=true});
                    if(resp.StatusCode >= 200 && resp.StatusCode <= 299)
                    {
                        const url = resp.ReadAsJson().artists[0].strArtistThumb;
                        
                        if(TypeIsString(url))
                        {
                           
                            var resp2 = Net.Http.MakeRequest(url,{FollowRedirects=true});
                            if(resp.StatusCode >= 200 && resp.StatusCode <= 299)
                            {
                                var strm=TYTD.Config.Directory.OpenFile(/"ArtistThumbnails"/$"{id}.jpg","wb");
                                resp2.CopyToStream(strm);
                                strm.Close();
                            }
                        }
                    }
                }
                if(TYTD.Config.Directory.FileExists(/"ArtistThumbnails"/$"{id}.jpg"))
                {
                    var strm=TYTD.Config.Directory.OpenFile(/"ArtistThumbnails"/$"{id}.jpg","rb");
                    ctx.WithMimeType("image/jpg").SendStream(strm);
                    strm.Close();
                    return true;
                }
                return false;
            }
        }
        else if(ctx.Path == "/album-thumbnail")
        {
            const id = ctx.QueryParams.TryGetFirst("id");
            if(TypeIsString(id))
            {
                if(!TYTD.Config.Directory.FileExists(/"AlbumThumbnails"/$"{id}.jpg"))
                {
                           
                    var resp2 = Net.Http.MakeRequest($"https://coverartarchive.org/release/{Net.Http.UrlEncode(id)}/front",{FollowRedirects=true});
                    if(resp.StatusCode >= 200 && resp.StatusCode <= 299)
                    {
                        var strm=TYTD.Config.Directory.OpenFile(/"AlbumThumbnails"/$"{id}.jpg","wb");
                        resp2.CopyToStream(strm);
                        strm.Close();
                    }
                        
                    
                }
                if(TYTD.Config.Directory.FileExists(/"AlbumThumbnails"/$"{id}.jpg"))
                {
                    var strm=TYTD.Config.Directory.OpenFile(/"AlbumThumbnails"/$"{id}.jpg","rb");
                    ctx.WithMimeType("image/jpg").SendStream(strm);
                    strm.Close();
                    return true;
                }
                return false;
            }
        }
        else if(ctx.Path == "/config")
        {
            if(ctx.Method == "GET")
            {
                const conf = TYTD.Config["conf"];
                if(TypeIsString(conf))
                {
                    const jo = Json.Decode(conf);
                    if(TypeIsString(jo.url))
                    {
                        ctx.WithMimeType("application/json").SendJson({url = jo.url});
                        return true;
                    }
                }
                
                ctx.WithMimeType("application/json").SendText("null");
                return true;
                
            }
            else if(ctx.Method == "PUT")
            {
                TYTD.Config["conf"]=Json.Encode(ctx.ReadJson());
                ctx.StatusCode = 204;
                ctx.WriteHeaders();
                this.SendStart();
                return true;
            }
        }
        return true;
    }
}