// Copyright 2022 wanderer <a_mirre at utb dot cz>
// SPDX-License-Identifier: GPL-3.0-or-later

package xkcdreader

import (
	"log"

	"fyne.io/fyne/v2"
	"fyne.io/fyne/v2/app"
	"fyne.io/fyne/v2/container"
	"fyne.io/fyne/v2/layout"
	"fyne.io/fyne/v2/theme"
	"fyne.io/fyne/v2/widget"
	"git.dotya.ml/wanderer/go-xkcdreader/cmd"
)

const appGreeting = "welcome to go-xkcdreader"

// RunApp performs sets up and runs the main application
func RunApp() {
	a := app.New()
	w := a.NewWindow(cmd.GetAppName())

	centered := container.New(layout.NewHBoxLayout(), layout.NewSpacer(), makeGreeting(), layout.NewSpacer())
	w.SetContent(container.New(layout.NewVBoxLayout(), makeToolbar(), centered, makeTabs()))

	w.Resize(fyne.NewSize(400, 400))
	w.ShowAndRun()
}

// makeGreeting creates a greeting label
func makeGreeting() *widget.Label {
	w := widget.NewLabel(appGreeting)
	w.TextStyle.Monospace = true
	return w
}

func makeToolbar() *widget.Toolbar {
	toolbar := widget.NewToolbar(
		widget.NewToolbarAction(theme.SearchIcon(), func() {
			log.Println("Search")
		}),
		widget.NewToolbarSpacer(),
		widget.NewToolbarAction(theme.HelpIcon(), func() {
			log.Println("Display help")
		}),
		widget.NewToolbarAction(theme.SettingsIcon(), func() {
			log.Println("Display settings")
		}),
	)
	return toolbar
}

func makeTabs() *container.AppTabs {
	tabs := container.NewAppTabs(
		container.NewTabItem("xkcd comic", widget.NewLabel("Latest comic...")),
		container.NewTabItem("what if?", widget.NewLabel("serious answers to absurd questions and absurd advice for common concerns from xkcd's Randall Munroe")),
	)
	return tabs
}