From e466e2f801238ebc0283d6aeba64c3d5835f29a3 Mon Sep 17 00:00:00 2001
From: Kuprijanov Roman <krb@klgd.su>
Date: Fri, 7 Jan 2022 15:01:52 +0200
Subject: [PATCH] Show confirmation popup for delete project and clear
 completed tasks (#35)

---
 app/cli.go            | 22 ++++++++++++++++++++++
 app/project_detail.go | 12 ++++++++----
 app/task_detail.go    |  1 +
 3 files changed, 31 insertions(+), 4 deletions(-)

diff --git a/app/cli.go b/app/cli.go
index 2804513..ed4f818 100644
--- a/app/cli.go
+++ b/app/cli.go
@@ -88,9 +88,12 @@ func setKeyboardShortcuts() *tview.Application {
 		switch unicode.ToLower(event.Rune()) {
 		case 'p':
 			app.SetFocus(projectPane)
+			contents.RemoveItem(taskDetailPane)
 			return nil
+		case 'q':
 		case 't':
 			app.SetFocus(taskPane)
+			contents.RemoveItem(taskDetailPane)
 			return nil
 		}
 
@@ -133,3 +136,22 @@ func makeTitleBar() *tview.Flex {
 		AddItem(titleText, 0, 2, false).
 		AddItem(versionInfo, 0, 1, false)
 }
+
+func AskYesNo(text string, f func()) {
+
+	modal := tview.NewModal().
+		SetText(text).
+		AddButtons([]string{"Yes", "No"}).
+		SetDoneFunc(func(buttonIndex int, buttonLabel string) {
+			if buttonLabel == "Yes" {
+				f()
+			}
+			pages := tview.NewPages().
+				AddPage("background", layout, true, true)
+			_ = app.SetRoot(pages, true).EnableMouse(true).Run()
+		})
+	pages := tview.NewPages().
+		AddPage("background", layout, true, true).
+		AddPage("modal", modal, true, true)
+	_ = app.SetRoot(pages, true).EnableMouse(true).Run()
+}
diff --git a/app/project_detail.go b/app/project_detail.go
index 2e97790..60a7995 100644
--- a/app/project_detail.go
+++ b/app/project_detail.go
@@ -20,8 +20,12 @@ func NewProjectDetailPane() *ProjectDetailPane {
 	pane := ProjectDetailPane{
 		Flex: tview.NewFlex().SetDirection(tview.FlexRow),
 	}
-	deleteBtn := makeButton("[::u]D[::-]elete Project", projectPane.RemoveActivateProject)
-	clearBtn := makeButton("[::u]C[::-]lear Completed Tasks", taskPane.ClearCompletedTasks)
+	deleteBtn := makeButton("[::u]D[::-]elete Project", func() {
+		AskYesNo("Do you want to delete Project?", func() { projectPane.RemoveActivateProject() })
+	})
+	clearBtn := makeButton("[::u]C[::-]lear Completed Tasks", func() {
+		AskYesNo("Do you want to clear completed tasks?", func() { taskPane.ClearCompletedTasks() })
+	})
 
 	deleteBtn.SetBackgroundColor(tcell.ColorRed)
 	pane.
@@ -48,10 +52,10 @@ func (pd *ProjectDetailPane) isShowing() bool {
 func (pd *ProjectDetailPane) handleShortcuts(event *tcell.EventKey) *tcell.EventKey {
 	switch unicode.ToLower(event.Rune()) {
 	case 'd':
-		projectPane.RemoveActivateProject()
+		AskYesNo("Do you want to delete Project?", func() { projectPane.RemoveActivateProject() })
 		return nil
 	case 'c':
-		taskPane.ClearCompletedTasks()
+		AskYesNo("Do you want to clear completed tasks?", func() { taskPane.ClearCompletedTasks() })
 		return nil
 	}
 
diff --git a/app/task_detail.go b/app/task_detail.go
index bb3f911..7952938 100644
--- a/app/task_detail.go
+++ b/app/task_detail.go
@@ -290,6 +290,7 @@ func (td *TaskDetailPane) handleShortcuts(event *tcell.EventKey) *tcell.EventKey
 	switch event.Key() {
 	case tcell.KeyEsc:
 		app.SetFocus(taskPane)
+		contents.RemoveItem(taskDetailPane)
 		return nil
 	case tcell.KeyDown:
 		td.taskDetailView.ScrollDown(1)