package main

import (
	"embed"
	"log"
	"os"
	"path/filepath"

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

	"douyu_go/internal/app"
)

//go:embed all:frontend/dist
var assets embed.FS

func main() {
	a := app.New()

	err := wails.Run(&options.App{
		Title:     "斗鱼抢购系统",
		Width:     1600,
		Height:    960,
		MinWidth:  1100,
		MinHeight: 700,
		AssetServer: &assetserver.Options{
			Assets: assets,
		},
		OnStartup:  a.Startup,
		OnShutdown: a.Shutdown,
		Bind: []interface{}{
			a,
		},
	})
	if err != nil {
		log.Printf("启动失败: %v", err)
		// GUI 应用无控制台，把启动错误写入崩溃日志文件，便于用户事后排查。
		if dir, derr := os.UserCacheDir(); derr == nil {
			path := filepath.Join(dir, "douyu-go", "startup_error.log")
			_ = os.MkdirAll(filepath.Dir(path), 0o755)
			_ = os.WriteFile(path, []byte("斗鱼抢购系统启动失败:\n"+err.Error()+"\n"), 0o644)
		}
		os.Exit(1)
	}
}