107 lines
2.0 KiB
Go
107 lines
2.0 KiB
Go
package legend
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import (
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"strings"
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"github.com/charmbracelet/lipgloss"
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"playback/internal/ui"
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)
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// Model represents the legend component
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type Model struct {
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Width int
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}
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// New creates a new legend model
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func New() Model {
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return Model{}
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}
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// SetWidth sets the legend width
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func (m *Model) SetWidth(width int) {
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m.Width = width
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}
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// View renders the key legend
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func (m Model) View() string {
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if m.Width < 30 {
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return "" // Too narrow to show legend
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}
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// Group keybindings by category
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groups := []struct {
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title string
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entries []keyEntry
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}{
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{
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title: "Playback",
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entries: []keyEntry{
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{key: "space", desc: "play/pause"},
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{key: "q", desc: "quit"},
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{key: "?", desc: "help"},
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},
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},
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{
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title: "Seeking",
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entries: []keyEntry{
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{key: "h/←", desc: "seek -5s"},
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{key: "l/→", desc: "seek +5s"},
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{key: "H", desc: "seek -30s"},
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{key: "L", desc: "seek +30s"},
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{key: "g/G", desc: "start/end"},
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},
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},
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{
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title: "Nav",
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entries: []keyEntry{
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{key: "j/↓", desc: "next cue"},
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{key: "k/↑", desc: "prev cue"},
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{key: "ctrl+d/u", desc: "jump 5 cues"},
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},
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},
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{
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title: "Edit",
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entries: []keyEntry{
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{key: "i", desc: "edit transcript"},
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},
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},
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}
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// Build legend rows
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var rows []string
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for _, group := range groups {
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rows = append(rows, renderGroup(group.title, group.entries))
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}
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return lipgloss.JoinHorizontal(
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lipgloss.Left,
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lipgloss.NewStyle().Width(m.Width).Render(strings.Join(rows, " │ ")),
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)
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}
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type keyEntry struct {
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key string
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desc string
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}
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func renderGroup(title string, entries []keyEntry) string {
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var keyParts []string
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var descParts []string
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for _, e := range entries {
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keyParts = append(keyParts, ui.HelpKeyStyle.Render(e.key))
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descParts = append(descParts, ui.HelpDescStyle.Render(e.desc))
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}
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keyStr := strings.Join(keyParts, " ")
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descStr := strings.Join(descParts, " ")
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return lipgloss.JoinHorizontal(
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lipgloss.Left,
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ui.BaseStyle.Render(title+":"),
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" ",
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keyStr,
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" ",
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descStr,
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)
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} |