package main

import (
	"embed"
	"log/slog"
	"os"

	"github.com/wailsapp/wails/v3/pkg/application"
	"github.com/wailsapp/wails/v3/pkg/services/notifications"
)

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

func devtoolsArgs() []string {
	if p := os.Getenv("CC_DEVTOOLS_PORT"); p != "" {
		return []string{"--remote-debugging-port=" + p}
	}
	return nil
}

func main() {
	app := NewApp()
	notifier := notifications.New()
	app.notifier = notifier

	wapp := application.New(application.Options{
		Name:        "年糕崽崽项目管理（PMS）",
		Description: "本地代码统计与项目工作台",
		Services: []application.Service{
			application.NewService(app),
			application.NewService(notifier),
		},
		Assets: application.AssetOptions{
			Handler:    application.AssetFileServerFS(assets),
			Middleware: remoteImageMiddleware,
		},
		LogLevel: slog.LevelError,
		Windows: application.WindowsOptions{
			// Opt-in DevTools protocol endpoint for automated UI testing; inert unless the env var is set.
			AdditionalBrowserArgs: devtoolsArgs(),
		},
		// 单实例：第二个进程启动时通过 Wails 内置的 WM_COPYDATA / DBus 通道
		// 通知首个进程，回调里唤起已存在的主窗口并切到前台。
		SingleInstance: &application.SingleInstanceOptions{
			UniqueID: "com.niangaozai.view-pms",
			OnSecondInstanceLaunch: func(_ application.SecondInstanceData) {
				// 回调运行在后台 goroutine，需派发到 UI 线程操作窗口。
				application.InvokeAsync(func() { app.showMainWindow() })
			},
		},
	})

	win := wapp.Window.NewWithOptions(application.WebviewWindowOptions{
		Name:             "main",
		Title:            "年糕崽崽项目管理（PMS）",
		Width:            1280,
		Height:           820,
		MinWidth:         960,
		MinHeight:        680,
		URL:              "/",
		BackgroundColour: application.NewRGBA(13, 18, 28, 255),
		// 无边框：标题栏由前端 TitleBar 自绘（logo + 菜单 + 窗控同一行）。
		Frameless: true,
		// 发版等场景需拖入本地安装包；仅 data-file-drop-target 区域接受。
		EnableFileDrop: true,
		Windows: application.WindowsWindow{
			DisableMenu: true,
		},
	})

	app.SetupShell(wapp, win)

	if err := wapp.Run(); err != nil {
		println("Error:", err.Error())
	}
}