Working on UI

Makefile

@@ -1,10 +1,10 @@
-# This how we want to name the binary output
+# This is what we want to name the binary output
 BINARY=gime
 
 # These are the values we want to pass for VERSION and BUILD
 # git tag 1.0.1
 # git commit -am "One more change after the tags"
-VERSION=`git describe --tags`
+VERSION="beta" # `git describe --tags`
 BUILD=`date +%FT%T%z`
 
 # Setup the -ldflags option for go build here, interpolate the variable values
@@ -14,5 +14,8 @@ LDFLAGS=-ldflags "-w -s -X cmd.Version=${VERSION} -X cmd.Build=${BUILD}"
 gime:
 	go build ${LDFLAGS} -o build/${BINARY}
 
+runui:
+	cd build && ./gime ui
+
 clean:
 	rm build/*

cmd/ui.go

@@ -4,8 +4,8 @@ Copyright © 2022 Brian Buller <brian@bullercodeworks.com>
 package cmd
 
 import (
-	"fmt"
-
+	"git.bullercodeworks.com/brian/gime/cli"
+	"git.bullercodeworks.com/brian/gime/ui"
 	"github.com/spf13/cobra"
 )
 
@@ -21,6 +21,6 @@ func init() {
 }
 
 func opUi(cmd *cobra.Command, args []string) error {
-	fmt.Println("ui called")
-	return nil
+	p := &cli.Program{}
+	return ui.RunTUI(p)
 }

go.mod

@@ -1,11 +1,17 @@
 module git.bullercodeworks.com/brian/gime
 
-go 1.17
+go 1.18
 
 replace git.bullercodeworks.com/brian/go-timertxt => /home/brbuller/Development/go/src/git.bullercodeworks.com/brian/go-timertxt
 
+replace git.bullercodeworks.com/brian/wandle => /home/brbuller/Development/go/src/git.bullercodeworks.com/brian/wandle
+
+replace git.bullercodeworks.com/brian/widdles => /home/brbuller/Development/go/src/git.bullercodeworks.com/brian/widdles
+
 require (
 	git.bullercodeworks.com/brian/go-timertxt v0.0.0-20210302170637-d35b67037e23
+	git.bullercodeworks.com/brian/wandle v1.0.3
+	git.bullercodeworks.com/brian/widdles v0.0.0-00010101000000-000000000000
 	github.com/br0xen/termbox-util v0.0.0-20200220160819-dc6d6950ba00
 	github.com/br0xen/user-config v0.0.0-20170914134719-16e743ec93a2
 	github.com/muesli/go-app-paths v0.2.2

ui/list_timers.go

@@ -0,0 +1,168 @@
+package ui
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"git.bullercodeworks.com/brian/gime/util"
+	"git.bullercodeworks.com/brian/go-timertxt"
+	"git.bullercodeworks.com/brian/wandle"
+	"git.bullercodeworks.com/brian/widdles"
+	"github.com/nsf/termbox-go"
+)
+
+type listTimersScreen struct {
+	ui *Ui
+
+	initialized bool
+	menu        *widdles.TopMenu
+	scrollbar   *widdles.Scrollbar
+
+	cursor int
+
+	timerList *timertxt.TimerList
+	doneList  *timertxt.TimerList
+
+	timerFilterList *timertxt.TimerList
+	doneFilterList  *timertxt.TimerList
+
+	filter string
+
+	msg string
+	err error
+}
+
+type ListTimersMsg ScreenMsg
+
+func NewListTimersScreen(u *Ui) *listTimersScreen {
+	w, h := termbox.Size()
+	s := listTimersScreen{
+		ui:        u,
+		menu:      widdles.NewTopMenu(0, 0, 0),
+		scrollbar: widdles.NewScrollbar(w-2, 2, 1, h-2),
+	}
+	return &s
+}
+
+func (s *listTimersScreen) Init() wandle.Cmd {
+	if s.initialized {
+		return nil
+	}
+	s.initialized = true
+	// Set up the top menu
+	fileMenu := s.menu.NewSubMenu("File")
+	settingsOption := widdles.NewMenuItem("Settings")
+	settingsOption.SetCommand(s.ui.GotoScreen(SettingsId))
+	fileMenu.AddOption(settingsOption)
+	quitOption := widdles.NewMenuItem("Quit")
+	quitOption.Hotkey = termbox.KeyCtrlC
+	quitOption.SetCommand(func() wandle.Msg { return wandle.Quit() })
+	fileMenu.AddOption(quitOption)
+	s.menu.Measure()
+	// Timer Lists
+	s.timerList, s.doneList = s.ui.program.TimerList, s.ui.program.DoneList
+	s.timerFilterList, s.doneFilterList = s.timerList, s.doneList
+	s.timerFilterList.Sort(timertxt.SORT_START_DATE_DESC)
+	s.doneFilterList.Sort(timertxt.SORT_START_DATE_DESC)
+
+	return nil
+}
+
+func (s *listTimersScreen) Update(msg wandle.Msg) wandle.Cmd {
+	switch msg := msg.(type) {
+	case ScreenMsg:
+	case termbox.Event:
+		return s.handleTermboxEvent(msg)
+	}
+	return nil
+}
+
+func (s *listTimersScreen) View(style wandle.Style) {
+	_, h := termbox.Size()
+	if s.menu.IsActive() {
+		s.menu.View(style)
+	}
+	y := 2
+	wandle.Print(1, y, style.Bold(true), "Active Timers")
+	y++
+	for idx, tmr := range s.timerFilterList.GetTimerSlice() {
+		if y > h-2 {
+			break
+		}
+		st := style
+		if s.cursor == idx {
+			st = st.Invert()
+		}
+		wandle.Print(1, y, st, "[ ]")
+		s.ViewTimer(5, y, st, tmr)
+		y++
+	}
+	y++
+	wandle.Print(1, y, style.Bold(true), "Done Timers")
+	y++
+	for idx, tmr := range s.doneFilterList.GetTimerSlice() {
+		if y > h-2 {
+			break
+		}
+		st := style
+		if s.cursor == s.timerFilterList.Size()+idx {
+			st = st.Invert()
+		}
+		wandle.Print(1, y, st, "[ ]")
+		s.ViewTimer(5, y, st, tmr)
+		y++
+	}
+
+	s.scrollbar.View(style)
+}
+
+func (s *listTimersScreen) ViewTimer(x, y int, style wandle.Style, tmr *timertxt.Timer) {
+	var tags []string
+	for _, k := range util.SortedTagKeyList(tmr.AdditionalTags) {
+		tags = append(tags, fmt.Sprintf("%s:%s", k, tmr.AdditionalTags[k]))
+	}
+
+	wandle.Print(x, y, style, fmt.Sprintf("%s %s %s %s %s", tmr.StartDate.Format(time.Stamp), tmr.Duration(), tmr.Contexts, tmr.Projects, strings.Join(tags, "; ")))
+}
+
+func (s *listTimersScreen) handleTermboxEvent(msg termbox.Event) wandle.Cmd {
+	if (msg.Type == termbox.EventKey && msg.Key == termbox.KeyEsc) || s.menu.IsActive() {
+		return s.menu.Update(msg)
+	}
+	switch msg.Type {
+	case termbox.EventKey:
+		top := s.timerFilterList.Size() + s.doneFilterList.Size() - 2
+		if msg.Key == termbox.KeyEnter {
+			/*
+				if s.cursor >= 0 && s.cursor < s.timerFilterList.Size()+s.doneFilterList.Size() {
+				} else {
+				}
+			*/
+		} else if msg.Key == termbox.KeyArrowUp || msg.Ch == 'k' {
+			if s.cursor > 0 {
+				s.cursor--
+			} else {
+				s.cursor = 0
+			}
+			return nil
+		} else if msg.Key == termbox.KeyArrowDown || msg.Ch == 'j' {
+			if s.cursor < top {
+				s.cursor++
+			} else {
+				s.cursor = top
+			}
+			return nil
+		} else if msg.Ch == 'G' {
+			s.cursor = top
+		}
+	}
+	return nil
+}
+
+func (s *listTimersScreen) gotoSettingsScreen() wandle.Msg {
+	return ScreenMsg{
+		source:  ListTimersId,
+		command: CmdGotoSettings,
+	}
+}

ui/screen_settings.go

@@ -0,0 +1,71 @@
+package ui
+
+import (
+	"git.bullercodeworks.com/brian/wandle"
+	"git.bullercodeworks.com/brian/widdles"
+	"github.com/nsf/termbox-go"
+)
+
+type settingsScreen struct {
+	ui          *Ui
+	initialized bool
+	menu        *widdles.TopMenu
+}
+
+type SettingsMsg ScreenMsg
+
+func NewSettingsScreen(u *Ui) *settingsScreen {
+	return &settingsScreen{
+		ui:   u,
+		menu: widdles.NewTopMenu(0, 0, 0),
+	}
+}
+
+func (s *settingsScreen) Init() wandle.Cmd {
+	if s.initialized {
+		return nil
+	}
+	s.initialized = true
+	// Set up the top menu
+	fileMenu := s.menu.NewSubMenu("File")
+	quitOption := widdles.NewMenuItem("Quit")
+	quitOption.Hotkey = termbox.KeyCtrlC
+	quitOption.SetCommand(func() wandle.Msg { return wandle.Quit() })
+	fileMenu.AddOption(quitOption)
+	gotoMenu := s.menu.NewSubMenu("Goto")
+	timerListOption := widdles.NewMenuItem("Timer List")
+	timerListOption.SetCommand(s.ui.GotoScreen(ListTimersId))
+	gotoMenu.AddOption(timerListOption)
+	s.menu.Measure()
+	return nil
+}
+
+func (s *settingsScreen) Update(msg wandle.Msg) wandle.Cmd {
+	switch msg := msg.(type) {
+	case ScreenMsg:
+	case termbox.Event:
+		return s.handleTermboxEvent(msg)
+	}
+	return nil
+}
+
+func (s *settingsScreen) View(style wandle.Style) {
+	wandle.Print(1, 1, style, "Settings")
+	if s.menu.IsActive() {
+		s.menu.View(style)
+	}
+}
+
+func (s *settingsScreen) handleTermboxEvent(msg termbox.Event) wandle.Cmd {
+	if (msg.Type == termbox.EventKey && msg.Key == termbox.KeyEsc) || s.menu.IsActive() {
+		return s.menu.Update(msg)
+	}
+	return nil
+}
+
+func (s *settingsScreen) gotoTimerList() wandle.Msg {
+	return ScreenMsg{
+		source:  SettingsId,
+		command: CmdGotoTimerList,
+	}
+}

ui/ui.go

@@ -0,0 +1,128 @@
+package ui
+
+import (
+	"fmt"
+	"os"
+	"time"
+
+	"git.bullercodeworks.com/brian/gime/cli"
+	"git.bullercodeworks.com/brian/wandle"
+	"github.com/nsf/termbox-go"
+)
+
+// Screen/Source Ids
+const (
+	ListTimersId = ScreenMsgSource(iota << 8)
+	SettingsId
+	ErrorId
+)
+
+// Commands
+const (
+	CmdCanceled = ScreenMsgCommand(iota)
+	CmdSaved
+
+	// Goto Screen Commands
+	CmdGotoSettings
+	CmdGotoTimerList
+)
+
+func RunTUI(p *cli.Program) error {
+	ui := NewUi(p)
+	ui.debug = true
+	if err := ui.Start(); err != nil {
+		return err
+	}
+	// Exiting
+	fmt.Printf("Done\n")
+	return nil
+}
+
+type Ui struct {
+	debug   bool
+	wandle  *wandle.Program
+	program *cli.Program
+	err     error
+
+	screens map[ScreenMsgSource]wandle.Screen
+
+	prevScreen, currScreen ScreenMsgSource
+}
+
+func NewUi(p *cli.Program) *Ui {
+	ui := &Ui{
+		screens: make(map[ScreenMsgSource]wandle.Screen),
+		program: p,
+		err:     p.Initialize(),
+	}
+	var s wandle.Screen
+	var sId ScreenMsgSource
+	if ui.err != nil {
+		s, sId = NewSettingsScreen(ui), SettingsId
+	} else {
+		if ui.err = ui.program.LoadTimerList(); ui.err != nil {
+			s, sId = NewSettingsScreen(ui), SettingsId
+		} else if ui.err = ui.program.LoadDoneList(); ui.err != nil {
+			s, sId = NewSettingsScreen(ui), SettingsId
+		} else {
+			s, sId = NewListTimersScreen(ui), ListTimersId
+		}
+	}
+	ui.screens[sId] = s
+	ui.currScreen = sId
+	ui.wandle = wandle.NewProgram(s)
+	ui.wandle.Style(wandle.NewStyle(
+		termbox.RGBToAttribute(uint8(0), uint8(255), uint8(0)),
+		termbox.RGBToAttribute(uint8(0), uint8(0), uint8(0)),
+	))
+	return ui
+}
+
+func (u *Ui) GotoScreen(id ScreenMsgSource) func() wandle.Msg {
+	u.prevScreen, u.currScreen = u.currScreen, id
+	if s, ok := u.screens[id]; ok {
+		return wandle.SwitchScreenCmd(s)
+	}
+	var s wandle.Screen
+	switch id {
+	case ListTimersId:
+		s = NewListTimersScreen(u)
+	case SettingsId:
+		s = NewSettingsScreen(u)
+	}
+	u.screens[id] = s
+	return wandle.SwitchScreenCmd(s)
+}
+func (u *Ui) CanGoBack() bool {
+	return u.prevScreen > 0
+}
+func (u *Ui) GoBack() func() wandle.Msg {
+	if !u.CanGoBack() {
+		return nil
+	}
+	return u.GotoScreen(u.prevScreen)
+}
+
+func (u *Ui) Log(v string) error {
+	f, err := os.OpenFile("gime.log", os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0600)
+	if err != nil {
+		panic(err)
+	}
+	defer f.Close()
+	_, err = f.WriteString(fmt.Sprintf("%s: %s\n", time.Now().Format(time.RFC3339), v))
+	return err
+}
+
+func (u *Ui) Start() error {
+	return u.wandle.Start()
+}
+
+type ScreenMsg struct {
+	source  ScreenMsgSource
+	command ScreenMsgCommand
+	data    interface{}
+	err     error
+}
+
+type ScreenMsgSource int
+type ScreenMsgCommand int

util/helpers.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"os"
+	"sort"
 	"strings"
 	"time"
 
@@ -416,3 +417,12 @@ func BuildFilterFromArgs(args []string) func(*timertxt.Timer) bool {
 	}
 	return doFilters
 }
+
+func SortedTagKeyList(m map[string]string) []string {
+	var ret []string
+	for k := range m {
+		ret = append(ret, k)
+	}
+	sort.Strings(ret)
+	return ret
+}