package main

import (
	"context"
	"embed"
	"log"
	"net/http"
	"sync/atomic"
	"time"

	"github.com/wailsapp/wails/v2"
	"github.com/wailsapp/wails/v2/pkg/options"
	"github.com/wailsapp/wails/v2/pkg/options/assetserver"
	"github.com/wailsapp/wails/v2/pkg/options/windows"
	"github.com/wailsapp/wails/v2/pkg/runtime"

	"github.com/qingwuyingxing/douyin-live-fetcher/internal/api"
	"github.com/qingwuyingxing/douyin-live-fetcher/internal/broadcaster"
	"github.com/qingwuyingxing/douyin-live-fetcher/internal/db"
)

//go:embed all:frontend/dist
//go:embed assets/icon.png
//go:embed build/windows/icon.ico
var assets embed.FS

var (
	forceQuit atomic.Bool
)

func main() {
	if err := db.InitDB(); err != nil {
		log.Printf("[main] db init error: %v", err)
	}

	bc := broadcaster.NewBroadcaster()

	go func() {
		if err := api.StartServer(bc, http.FS(assets), 5000); err != nil {
			log.Printf("[main] API server error: %v", err)
		}
	}()

	for i := 0; i < 30; i++ {
		if resp, err := http.Get("http://127.0.0.1:5000/api/status"); err == nil {
			resp.Body.Close()
			break
		}
		time.Sleep(200 * time.Millisecond)
	}
	log.Println("[main] API server ready")

	cfg := &options.App{
		Title:            "青梧映星",
		Width:            1280,
		Height:           800,
		MinWidth:         1024,
		MinHeight:        600,
		WindowStartState: options.Normal,
		AssetServer: &assetserver.Options{Assets: assets},
		BackgroundColour: &options.RGBA{R: 27, G: 38, B: 54, A: 1},
		Windows: &windows.Options{Theme: windows.SystemDefault},
		OnBeforeClose: func(ctx context.Context) bool {
			if forceQuit.Load() { return false }
			runtime.WindowHide(ctx)
			return true
		},
		OnShutdown: func(context.Context) {
			forceQuit.Store(true)
		},
		Bind: []interface{}{&App{}},
	}

	if err := wails.Run(cfg); err != nil {
		log.Fatal(err)
	}
}