139 lines
3 KiB
Go
139 lines
3 KiB
Go
package cmd
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import (
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"log/slog"
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"github.com/ayn2op/discordo/internal/config"
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"github.com/gdamore/tcell/v2"
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"github.com/rivo/tview"
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"github.com/zalando/go-keyring"
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)
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type Layout struct {
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cfg *config.Config
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app *tview.Application
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flex *tview.Flex
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guildsTree *GuildsTree
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messagesText *MessagesText
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messageInput *MessageInput
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}
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func newLayout(cfg *config.Config) *Layout {
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app := tview.NewApplication()
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l := &Layout{
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cfg: cfg,
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app: app,
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flex: tview.NewFlex(),
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guildsTree: newGuildsTree(app, cfg),
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messagesText: newMessagesText(app, cfg),
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messageInput: newMessageInput(app, cfg),
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}
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l.init()
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l.app.EnableMouse(cfg.Mouse)
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l.app.SetInputCapture(l.onAppInputCapture)
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l.flex.SetInputCapture(l.onFlexInputCapture)
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return l
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}
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func (l *Layout) show(token string) error {
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if token == "" {
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loginForm := newLoginForm(func(token string, err error) {
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if err != nil {
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slog.Error("failed to login", "err", err)
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return
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}
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if err := l.show(token); err != nil {
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slog.Error("failed to show app", "err", err)
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}
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}, l.cfg)
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l.app.SetRoot(loginForm, true)
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} else {
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if err := openState(token, l.app, l.cfg); err != nil {
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return err
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}
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l.app.SetRoot(l.flex, true)
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}
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return nil
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}
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func (l *Layout) run(token string) error {
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if err := l.show(token); err != nil {
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return err
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}
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return l.app.Run()
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}
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func (l *Layout) init() {
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l.flex.Clear()
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right := tview.NewFlex()
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right.SetDirection(tview.FlexRow)
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right.AddItem(l.messagesText, 0, 1, false)
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right.AddItem(l.messageInput, 3, 1, false)
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// The guilds tree is always focused first at start-up.
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l.flex.AddItem(l.guildsTree, 0, 1, true)
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l.flex.AddItem(right, 0, 4, false)
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}
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func (l *Layout) onAppInputCapture(event *tcell.EventKey) *tcell.EventKey {
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switch event.Name() {
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case l.cfg.Keys.Quit:
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if err := discordState.Close(); err != nil {
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slog.Error("failed to close the session", "err", err)
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}
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l.app.Stop()
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case "Ctrl+C":
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// https://github.com/rivo/tview/blob/a64fc48d7654432f71922c8b908280cdb525805c/application.go#L153
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return tcell.NewEventKey(tcell.KeyCtrlC, 0, tcell.ModNone)
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}
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return event
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}
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func (l *Layout) onFlexInputCapture(event *tcell.EventKey) *tcell.EventKey {
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switch event.Name() {
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case l.cfg.Keys.FocusGuildsTree:
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l.app.SetFocus(l.guildsTree)
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return nil
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case l.cfg.Keys.FocusMessagesText:
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l.app.SetFocus(l.messagesText)
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return nil
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case l.cfg.Keys.FocusMessageInput:
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l.app.SetFocus(l.messageInput)
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return nil
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case l.cfg.Keys.Logout:
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l.app.Stop()
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if err := keyring.Delete(config.Name, "token"); err != nil {
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slog.Error("failed to delete token from keyring", "err", err)
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return nil
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}
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return nil
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case l.cfg.Keys.ToggleGuildsTree:
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// The guilds tree is visible if the numbers of items is two.
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if l.flex.GetItemCount() == 2 {
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l.flex.RemoveItem(l.guildsTree)
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if l.guildsTree.HasFocus() {
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l.app.SetFocus(l.flex)
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}
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} else {
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l.init()
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l.app.SetFocus(l.guildsTree)
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}
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return nil
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}
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return event
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}
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