package main

import (
	"flag"
	webapi "git.entr0py.de/garionion/catie/internal/api"
	"git.entr0py.de/garionion/catie/internal/config"
	"git.entr0py.de/garionion/catie/internal/ndi"
	"github.com/go-gst/go-glib/glib"
	"github.com/go-gst/go-gst/gst"
	"github.com/labstack/echo/v4"
	"github.com/labstack/echo/v4/middleware"
	"github.com/rs/zerolog"
	"github.com/rs/zerolog/log"
	"github.com/rs/zerolog/pkgerrors"
	"net/http"
	"os"
	"time"
)

func main() {
	zerolog.TimeFieldFormat = time.RFC1123Z
	consoleWriter := zerolog.ConsoleWriter{Out: os.Stdout, TimeFormat: time.RFC1123Z}
	log.Logger = log.Output(consoleWriter).With().Timestamp().Caller().Logger()

	// --- Configuration Loading ---
	configPath := flag.String("config", "config.toml", "Path to the configuration file")
	flag.Parse()

	cfg, err := config.LoadConfig(*configPath)
	if err != nil {
		log.Fatal().Err(err).Msgf("Failed to load configuration from %s", *configPath)
	}

	// --- Logging Setup ---
	if cfg.Debug {
		zerolog.SetGlobalLevel(zerolog.DebugLevel)
	}

	if log.Logger.GetLevel() == zerolog.DebugLevel {
		zerolog.ErrorStackMarshaler = pkgerrors.MarshalStack
	}

	log.Debug().Interface("config", cfg).Msg("starting application")
	api := webapi.New()

	e := echo.New()
	e.HideBanner = true
	e.HidePort = true
	e.Use(middleware.RequestLoggerWithConfig(middleware.RequestLoggerConfig{
		LogURI:    true,
		LogStatus: true,
		LogValuesFunc: func(c echo.Context, v middleware.RequestLoggerValues) error {
			log.Info().
				Str("URI", v.URI).
				Int("status", v.Status).
				Msg("request")

			return nil
		},
	}))
	//e.Use(middleware.Recover())
	e.Use(middleware.CORS())

	e.GET("/health", func(c echo.Context) error {
		return c.JSON(http.StatusOK, map[string]interface{}{
			"status": "ok",
		})
	})

	apiGroup := e.Group("/api/v1")
	api.RegisterRoutes(apiGroup)

	gst.Init(nil)
	mainLoop := glib.NewMainLoop(glib.MainContextDefault(), false)
	go mainLoop.Run()

	n := ndi.NewNDI()

	api.RegisterDeviceMonitor(n)

	/*gst, err := gstreamer.New(cfg.Pipeline, cfg.Outputs, cfg.Debug)
	if err != nil {
		log.Fatal().Err(err).Msg("Failed to create gstreamer")
	}

	if err := gst.Run(); err != nil {
		log.Fatal().Err(err).Msg("Failed to run gstreamer")
		wg.Done()
	}*/

	log.Info().Str("address", cfg.ListenAddr).Msg("starting web server")
	if err := e.Start(cfg.ListenAddr); err != nil {
		log.Fatal().Err(err).Msg("web server failed")
	}
}