First working version. Can add Projects and Tasks
This commit is contained in:
Anis Ahmad
243
app/tui.go
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243
app/tui.go
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@@ -0,0 +1,243 @@
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package main
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import (
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"fmt"
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"reflect"
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"time"
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"github.com/asdine/storm/v3"
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"github.com/gdamore/tcell"
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"github.com/rivo/tview"
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"github.com/ajaxray/geek-life/model"
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"github.com/ajaxray/geek-life/repository"
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repo "github.com/ajaxray/geek-life/repository/storm"
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"github.com/ajaxray/geek-life/util"
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)
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var (
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app *tview.Application
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newProject, newTask *tview.InputField
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projectList, taskList *tview.List
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projectPane, taskPane *tview.Flex
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statusBar *tview.Pages
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message *tview.TextView
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shortcutsPage, messagePage string = "shortcuts", "message"
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db *storm.DB
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projectRepo repository.ProjectRepository
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taskRepo repository.TaskRepository
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projects []model.Project
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currentProject model.Project
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tasks []model.Task
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currentTask model.Task
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)
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func main() {
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app = tview.NewApplication()
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db = util.ConnectStorm()
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defer db.Close()
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projectRepo = repo.NewProjectRepository(db)
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taskRepo = repo.NewTaskRepository(db)
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titleText := tview.NewTextView().SetText("[lime::b]Geek-life [::-]- life management for geeks!").SetDynamicColors(true)
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cloudStatus := tview.NewTextView().SetText("[::d]Cloud Sync: off").SetTextAlign(tview.AlignRight).SetDynamicColors(true)
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prepareStatusBar()
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titleBar := tview.NewFlex().
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AddItem(titleText, 0, 2, false).
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AddItem(cloudStatus, 0, 1, false)
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projectPane = makeProjectPane()
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taskPane = makeTaskPane()
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layout := tview.NewFlex().SetDirection(tview.FlexRow).
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AddItem(titleBar, 2, 1, false).
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AddItem(tview.NewFlex().
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AddItem(projectPane, 25, 1, true).
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AddItem(taskPane, 0, 2, false).
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AddItem(tview.NewBox().SetBorder(true).SetTitle("Details"), 0, 3, false),
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0, 2, true).
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AddItem(statusBar, 1, 1, false)
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setKeyboardShortcuts(projectPane, taskPane)
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if err := app.SetRoot(layout, true).EnableMouse(true).Run(); err != nil {
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panic(err)
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}
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}
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func makeProjectPane() *tview.Flex {
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var err error
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projects, err = projectRepo.GetAll()
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util.FatalIfError(err, "Could not load Projects")
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projectList = tview.NewList()
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for i := range projects {
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addProjectToList(i, false)
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}
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newProject = makeLightTextInput("+[New Project]").
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SetDoneFunc(func(key tcell.Key) {
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switch key {
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case tcell.KeyEnter:
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project, err := projectRepo.Create(newProject.GetText(), "")
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if err != nil {
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showMessage("[red::]Failed to create Project:" + err.Error())
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} else {
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showMessage(fmt.Sprintf("[green::]Project %s created. Press n to start adding new tasks.", newProject.GetText()))
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projects = append(projects, project)
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addProjectToList(len(projects)-1, true)
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newProject.SetText("")
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}
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case tcell.KeyEsc:
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app.SetFocus(projectPane)
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}
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})
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projectBar := tview.NewFlex().SetDirection(tview.FlexRow).
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AddItem(projectList, 0, 1, true).
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AddItem(newProject, 1, 0, false)
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projectBar.SetBorder(true).SetTitle("Projects (p)")
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return projectBar
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}
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func addProjectToList(i int, selectItem bool) {
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// To avoid overriding of loop variables - https://www.calhoun.io/gotchas-and-common-mistakes-with-closures-in-go/
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projectList.AddItem(projects[i].Title, "", 0, func(idx int) func() {
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return func() { loadProject(idx) }
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}(i))
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if selectItem {
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projectList.SetCurrentItem(i)
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loadProject(i)
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}
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}
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func makeTaskPane() *tview.Flex {
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taskList = tview.NewList().ShowSecondaryText(false)
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taskList.SetDoneFunc(func() {
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app.SetFocus(projectPane)
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})
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newTask = makeLightTextInput("+[New Task]").
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SetDoneFunc(func(key tcell.Key) {
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switch key {
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case tcell.KeyEnter:
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task, err := taskRepo.Create(currentProject, newTask.GetText(), "", "", time.Now().Unix())
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if err != nil {
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showMessage("[red::]Could not create Task:" + err.Error())
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}
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taskList.AddItem(task.Title, "", 0, nil)
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newTask.SetText("")
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case tcell.KeyEsc:
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app.SetFocus(taskPane)
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}
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})
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taskPane := tview.NewFlex().SetDirection(tview.FlexRow).
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AddItem(taskList, 0, 1, true).
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AddItem(newTask, 1, 0, false)
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taskPane.SetBorder(true).SetTitle("Tasks (t)")
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return taskPane
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}
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func loadProject(idx int) {
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currentProject = projects[idx]
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taskList.Clear()
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app.SetFocus(taskPane)
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var err error
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if tasks, err = taskRepo.GetAllByProject(currentProject); err != nil && err != storm.ErrNotFound {
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showMessage("[red::]Error: " + err.Error())
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}
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for i, task := range tasks {
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taskList.AddItem(task.Title, "", 0, func(taskidx int) func() {
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return func() { loadTask(taskidx) }
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}(i))
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}
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}
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func loadTask(idx int) {
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currentTask = tasks[idx]
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// taskList.Clear()
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// app.SetFocus(taskPane)
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}
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func makeLightTextInput(placeholder string) *tview.InputField {
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return tview.NewInputField().
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SetPlaceholder(placeholder).
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SetPlaceholderTextColor(tcell.ColorLightSlateGray).
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SetFieldTextColor(tcell.ColorBlack).
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SetFieldBackgroundColor(tcell.ColorGray)
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}
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func ignoreKeyEvt() bool {
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return reflect.TypeOf(app.GetFocus()).String() == "*tview.InputField"
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}
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func setKeyboardShortcuts(projectPane *tview.Flex, taskPane *tview.Flex) *tview.Application {
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return app.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
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if ignoreKeyEvt() {
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return event
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}
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switch event.Rune() {
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case 'p':
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app.SetFocus(projectPane)
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case 't':
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app.SetFocus(taskPane)
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case 'n':
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if projectPane.HasFocus() {
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app.SetFocus(newProject)
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} else if taskPane.HasFocus() {
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app.SetFocus(newTask)
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}
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}
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return event
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})
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}
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func showMessage(text string) {
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message.SetText(text)
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statusBar.SwitchToPage(messagePage)
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go func() {
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app.QueueUpdateDraw(func() {
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time.Sleep(time.Second * 5)
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statusBar.SwitchToPage(shortcutsPage)
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})
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}()
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}
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func prepareStatusBar() {
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statusBar = tview.NewPages()
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message = tview.NewTextView().SetDynamicColors(true).SetText("Loading...")
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statusBar.AddPage(messagePage, message, true, true)
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statusBar.AddPage(shortcutsPage,
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tview.NewGrid().
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SetColumns(0, 0, 0, 0).
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SetRows(0).
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AddItem(tview.NewTextView().SetText("Shortcuts: Alt+.(dot)"), 0, 0, 1, 1, 0, 0, false).
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AddItem(tview.NewTextView().SetText("New Project: n").SetTextAlign(tview.AlignCenter), 0, 1, 1, 1, 0, 0, false).
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AddItem(tview.NewTextView().SetText("New Task: t").SetTextAlign(tview.AlignCenter), 0, 2, 1, 1, 0, 0, false).
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AddItem(tview.NewTextView().SetText("Quit: Ctrl+C").SetTextAlign(tview.AlignRight), 0, 3, 1, 1, 0, 0, false),
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true,
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true,
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)
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}
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