93a3615a60
- Created help.go with Screen interface implementation - Help screen displays all shortcuts in two-column layout - Categories: Navigation (j/k, arrows, Enter, Esc), Actions (a, d, D, Q, r, l), Other (?, /, q) - Added '?' key handler in main.go to switch to help screen - Help reference added to status bar - Press q or Esc to return from help screen - Styled with lipgloss for clear readability
113 lines
3.0 KiB
Go
113 lines
3.0 KiB
Go
package screens
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import (
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"github.com/charmbracelet/bubbletea"
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"github.com/charmbracelet/lipgloss"
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)
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// HelpScreen displays keyboard shortcuts
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type HelpScreen struct {
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previousScreen Screen
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}
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// NewHelpScreen creates a new help screen
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func NewHelpScreen(previous Screen) *HelpScreen {
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return &HelpScreen{
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previousScreen: previous,
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}
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}
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// Init initializes the help screen
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func (s *HelpScreen) Init() tea.Cmd {
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return nil
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}
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// Update handles messages for the help screen
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func (s *HelpScreen) Update(msg tea.Msg) (Screen, tea.Cmd) {
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switch msg := msg.(type) {
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case tea.KeyMsg:
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switch msg.String() {
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case "q", "esc":
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// Return to previous screen
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return s.previousScreen, nil
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}
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}
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return s, nil
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}
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// View renders the help screen
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func (s *HelpScreen) View() string {
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// Styles
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borderStyle := lipgloss.NewStyle().
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BorderStyle(lipgloss.RoundedBorder()).
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BorderForeground(lipgloss.Color("62")).
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Padding(1, 2)
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headerStyle := lipgloss.NewStyle().
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Foreground(lipgloss.Color("62")).
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Bold(true).
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MarginBottom(1)
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categoryStyle := lipgloss.NewStyle().
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Foreground(lipgloss.Color("226")).
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Bold(true).
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MarginTop(1).
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MarginBottom(0)
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keyStyle := lipgloss.NewStyle().
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Foreground(lipgloss.Color("63")).
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Bold(true).
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Width(12)
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descStyle := lipgloss.NewStyle().
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Foreground(lipgloss.Color("250"))
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// Header
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header := headerStyle.Render("Keyboard Shortcuts")
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// Shortcut groups
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navigationGroup := categoryStyle.Render("Navigation") + "\n" +
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keyStyle.Render("j / ↓") + descStyle.Render("Move down") + "\n" +
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keyStyle.Render("k / ↑") + descStyle.Render("Move up") + "\n" +
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keyStyle.Render("← →") + descStyle.Render("Move left/right") + "\n" +
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keyStyle.Render("Enter") + descStyle.Render("Select") + "\n" +
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keyStyle.Render("Esc") + descStyle.Render("Go back")
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actionsGroup := categoryStyle.Render("Actions") + "\n" +
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keyStyle.Render("a") + descStyle.Render("Add client") + "\n" +
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keyStyle.Render("d") + descStyle.Render("Delete client") + "\n" +
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keyStyle.Render("D") + descStyle.Render("Client details") + "\n" +
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keyStyle.Render("Q") + descStyle.Render("Show QR code") + "\n" +
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keyStyle.Render("r") + descStyle.Render("Refresh list") + "\n" +
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keyStyle.Render("l") + descStyle.Render("List view")
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otherGroup := categoryStyle.Render("Other") + "\n" +
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keyStyle.Render("?") + descStyle.Render("Show this help") + "\n" +
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keyStyle.Render("/") + descStyle.Render("Search") + "\n" +
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keyStyle.Render("q") + descStyle.Render("Quit")
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// Two-column layout
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leftColumn := lipgloss.JoinVertical(lipgloss.Left,
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navigationGroup,
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"",
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actionsGroup,
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)
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rightColumn := lipgloss.JoinVertical(lipgloss.Left,
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otherGroup,
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)
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content := lipgloss.JoinHorizontal(lipgloss.Top, leftColumn, " ", rightColumn)
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// Footer
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footerStyle := lipgloss.NewStyle().
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Foreground(lipgloss.Color("241")).
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MarginTop(1)
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footer := footerStyle.Render("Press q or Esc to return")
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// Combine all
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return borderStyle.Render(
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lipgloss.JoinVertical(lipgloss.Left, header, content, footer),
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)
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}
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