login-app: use tcell/tview to make the form and add cinematic

pkg/login-app/cmd/main.go

@@ -1,19 +1,45 @@
 package main
 
 import (
+	"math/rand"
 	"os"
+	"time"
 
-	ui "github.com/VladimirMarkelov/clui"
+	"github.com/gdamore/tcell"
+	"github.com/rivo/tview"
 )
 
 const URLLogin = "https://auth.adlin.nemunai.re/login"
 
-var logged = false
+var (
+	loggedAs = ""
+)
 
-func askLogin() (lgd *LoginDialog) {
-	lgd = CreateLoginDialog(" SRS AdLin - Login ")
+func modal(p tview.Primitive, width, height int) tview.Primitive {
+	return tview.NewFlex().
+		AddItem(nil, 0, 1, false).
+		AddItem(tview.NewFlex().SetDirection(tview.FlexRow).
+			AddItem(nil, 0, 1, false).
+			AddItem(p, height, 1, false).
+			AddItem(nil, 0, 1, false), width, 1, false).
+		AddItem(nil, 0, 1, false)
+}
 
-	lgd.beforeClose = func() {
+func askLogin(app *tview.Application) {
+	CreateLoginDialog(app, func(username, password string) {
+		// Display check dialog
+		CreateCheckDialog(app)
+
+		go func() {
+			if ok, err := checkLogin(username, password); ok {
+				loggedAs = username
+				app.Stop()
+			} else {
+				CreateErrMsgDialog(app, err)
+			}
+		}()
+	})
+	/*lgd.beforeClose = func() {
 		// Display next dialoag
 		ckd := CreateCheckDialog(" SRS AdLin - Login ", lgd.Username, lgd.Password)
 
@@ -28,20 +54,31 @@ func askLogin() (lgd *LoginDialog) {
 				}
 			}
 		}
-	}
-
-	return
+	}*/
 }
 
 func main() {
-	ui.InitLibrary()
-	defer ui.DeinitLibrary()
+	// seed the rand package with time
+	rand.Seed(time.Now().UnixNano())
 
-	askLogin()
+	app := tview.NewApplication()
 
-	ui.MainLoop()
+	app.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
+		if event.Key() == tcell.KeyCtrlQ {
+			app.Stop()
+		}
+		return event
+	})
 
-	if !logged {
+	askLogin(app)
+
+	if err := app.Run(); err != nil {
+		panic(err)
+	}
+
+	if loggedAs == "" {
 		os.Exit(1)
 	}
+
+	runCinematic(loggedAs)
 }