package main

import (
	// "net/http"
	"os"
	"path/filepath"
	"runtime"

	"github.com/TheCreeper/go-notify"
	"github.com/diamondburned/gotk4/pkg/gtk/v4"
	"github.com/hashicorp/go-retryablehttp"
	// "github.com/diamondburned/gotk4/pkg/core/glib"
	// "github.com/hashicorp/go-retryablehttp"
)

// Widely used, conditionally created objects
var ifDelete bool = true

var delDir string
var settingsPath string = (GetRunDir() + MainDir + SettingsDir + "/gob")

// var mainWaitGroup sync.WaitGroup

// This is where app starts
func main() {
	app := gtk.NewApplication("eu.itmodulo.sonically", 0)
	app.ConnectActivate(func() { activate(app) })

	if code := app.Run(os.Args); code > 0 {
		os.Exit(code)
	}
}

// This is func that initates GUI, deserializez data
func activate(app *gtk.Application) {
	AudioControlChan = make(chan bool) // Initate goroutine channel
	MainWindow = gtk.NewApplicationWindow(app)
	MainWindow.SetTitle("Sonically")
	SetUpGui()

	x := retryablehttp.NewClient()
	x.RetryMax = 15
	x.Logger = nil

	y := retryablehttp.NewClient()
	y.RetryMax = 20
	y.Logger = nil
	// All widgets put together
	HttpSettings = x.StandardClient()   // Default client for connection
	MetadataClient = y.StandardClient() // Default client for connection
	Init()                              // Set up account
	MainWindow.ConnectCloseRequest(closeApp)
	MainWindow.Resizable()

	MainWindow.Show()

	// Background Read User Library, to speedup later loading
	if MainSettings.Bitrate != 0 {
		go DownloadLib()
		go DownloadPlaylist()
	}

}

func closeApp() bool {
	if CurrentCache != nil {
		CurrentCache.Clean()
	}
	if MainSettings.DeleteOnClose {
		delDir = GetRunDir() + MainDir + DataDir + "/"

		d, err := os.Open(delDir)
		if err != nil {
			PanicOnError(err)
		}
		defer d.Close()
		names, err := d.Readdirnames(-1)
		if err != nil {
			PanicOnError(err)
		}
		for _, name := range names {
			err = os.RemoveAll(filepath.Join(delDir, name))
			if err != nil {
				PanicOnError(err)
			}
		}

	}
	delDir = GetRunDir() + MainDir + InfDir + "/"

	d, err := os.Open(delDir)
	if err != nil {
		PanicOnError(err)
	}
	defer d.Close()
	names, err := d.Readdirnames(-1)
	if err != nil {
		PanicOnError(err)
	}
	for _, name := range names {
		err = os.RemoveAll(filepath.Join(delDir, name))
		if err != nil {
			PanicOnError(err)
		}
	}

	notify.CloseNotification(MainNotification.ReplacesID)
	runtime.GC()
	return false
}