matocock/main.go

// See the LICENSE file to see your liberties and restrictions.

package main

import (
	"fmt"
	"time"
	_ "embed"

	"fyne.io/fyne/v2"
	"fyne.io/fyne/v2/app"
	"fyne.io/fyne/v2/container"
	"fyne.io/fyne/v2/dialog"
	"fyne.io/fyne/v2/theme"
	"fyne.io/fyne/v2/widget"
)

//go:embed res/matocock.svg
var iconBytes []byte 
var TomatoIcon *fyne.StaticResource = fyne.NewStaticResource("TomatoIcon", iconBytes)

func main() {
	var timer time.Duration
	var ticking bool = false
	var status string = "WORK TIME"
	var laps int = 0

	// TODO: GET DEFAULT WORK AND BREAK TIMES FROM FILESYSTEM
	var defaultWorkTime string = "25m"
	var defaultBreakTime string = "5m"

	a := app.New()
	a.SetIcon(TomatoIcon)
	w := a.NewWindow(status)
	w.SetFixedSize(true)
	w.Resize(fyne.NewSize(400, 50))

	workEntry := widget.NewEntry()
	workEntry.SetText(defaultWorkTime)
	workEntry.TextStyle.Monospace = true
	workEntry.Refresh()

	breakEntry := widget.NewEntry()
	breakEntry.SetText(defaultBreakTime)
	breakEntry.TextStyle.Monospace = true
	breakEntry.Refresh()

	lapsLabel := widget.NewLabel("0 laps")
	lapsLabel.TextStyle.Bold = true
	lapsLabel.Alignment = fyne.TextAlignCenter

	var beginButton *widget.Button
	beginButton = widget.NewButtonWithIcon("Start", theme.Icon(theme.IconNameMediaPlay), func() {
		go func() {
			if !ticking {
				ticking = true
				var duration time.Duration
				var err error
				if status == "WORK TIME" {
					duration, err = time.ParseDuration(workEntry.Text)
				} else {
					duration, err = time.ParseDuration(breakEntry.Text)
				}
				if err != nil {
					neww := fyne.CurrentApp().NewWindow("Error")
					neww.Resize(fyne.NewSize(500, 500))
					fyne.Do(func() {
						neww.Show()
					})
					err_dialog := dialog.NewError(err, neww)
					err_dialog.SetOnClosed(func() {
						neww.Close()
					})
					err_dialog.Show()

					ticking = false
					return
				}
				beginButton.Icon = theme.Icon(theme.IconNameMediaPause)
				fyne.Do(func() {
					beginButton.SetText("Stop")
				})
				beginButton.Importance = widget.LowImportance
				fyne.Do(func() {
					beginButton.Refresh()
				})
				timer = duration
				timeStarted := time.Now()

				for ticking {
					cur := time.Since(timeStarted)
					if status == "WORK TIME" {
						fyne.Do(func() {
							workEntry.Disable()
							workEntry.SetText((cur.Round(time.Second) - timer.Round(time.Second)).Abs().String())
						})
					} else {
						fyne.Do(func() {
							breakEntry.Disable()
							breakEntry.SetText((cur.Round(time.Second) - timer.Round(time.Second)).Abs().String())
						})
					}

					if cur >= timer {
						if status == "WORK TIME" {
							status = "BREAK TIME"
							workEntry.SetText(defaultWorkTime)
							workEntry.Enable()
							timer, err = time.ParseDuration(breakEntry.Text)
							if err != nil {
								panic(err)
							}
							timer = timer + cur
							w.SetTitle(status)
						} else {
							status = "WORK TIME"
							breakEntry.SetText(defaultBreakTime)
							breakEntry.Enable()
							timer, err = time.ParseDuration(workEntry.Text)
							if err != nil {
								panic(err)
							}
							timer = timer + cur
							w.SetTitle(status)
							laps++
							lapsLabel.SetText(fmt.Sprintf("%d laps", laps))
						}
					} else {
						time.Sleep(time.Second * 1)
					}
				}
			} else {
				ticking = false
				workEntry.Enable()
				breakEntry.Enable()
				beginButton.Icon = theme.Icon(theme.IconNameMediaPlay)
				fyne.Do(func() {
					beginButton.SetText("Start")
				})
				beginButton.Importance = widget.HighImportance
				fyne.Do(func() {
					beginButton.Refresh()
				})
			}
		}()
	})

	beginButton.Importance = widget.HighImportance


	w.SetContent(container.NewVBox(container.NewGridWithColumns(3, workEntry, breakEntry, container.NewVBox(beginButton, widget.NewButtonWithIcon("Skip", theme.Icon(theme.IconNameMediaSkipNext), func() {
		if !ticking {
			if status == "WORK TIME" {
				status = "BREAK TIME"
			} else {
				status = "WORK TIME"
				laps++
				lapsLabel.SetText(fmt.Sprintf("%d laps", laps))
				lapsLabel.Refresh()
			}
			w.SetTitle(status)
		}
	}))), lapsLabel))
	menu := fyne.NewMainMenu(fyne.NewMenu("🍅"), fyne.NewMenu("help", fyne.NewMenuItem("valid time arguments", func() {
		neww := fyne.CurrentApp().NewWindow("Help")
		neww.Resize(fyne.NewSize(500, 500))
		fyne.Do(func() {
			neww.Show()
		})
		help_dialog := dialog.NewInformation("Help", "Here are some valid time arguments:\n3ns (3 nanoseconds)\n3s (3 seconds)\n2m (2 minutes)\n2m3s (2 minutes and 3 seconds)\n2h1m1s (2 hours 1 minute and 1 second)", neww)
		help_dialog.SetOnClosed(func() {
			neww.Close()
		})
		help_dialog.Show()

	})))

	w.SetMainMenu(menu)
	w.ShowAndRun()
}