64 lines
1.5 KiB
Go
64 lines
1.5 KiB
Go
package transcript
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import (
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"fmt"
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"time"
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"github.com/charmbracelet/lipgloss"
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"playback/internal/srt"
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"playback/internal/ui"
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)
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// RenderCue renders a single cue with optional highlighting
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func RenderCue(cue *srt.Cue, isCurrent, isSelected bool, width int) string {
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// Format timestamp
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timestamp := formatTimestamp(cue.Start, cue.End)
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// Apply styles based on state
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var textStyle, timestampStyle lipgloss.Style
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if isSelected {
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// Selected cue (navigation cursor) - use accent color
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textStyle = ui.SelectedCueStyle
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timestampStyle = ui.SelectedTimestampStyle
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} else if isCurrent {
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// Current cue (playback position)
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textStyle = ui.CurrentCueStyle
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timestampStyle = ui.TimestampStyle
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} else {
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textStyle = ui.BaseStyle
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timestampStyle = ui.TimestampStyle
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}
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timestampStr := timestampStyle.Render(timestamp)
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textStr := textStyle.Render(cue.Text)
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// Add selection indicator
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prefix := " "
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if isSelected {
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prefix = "> "
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}
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return fmt.Sprintf("%s%s\n%s%s\n", prefix, timestampStr, prefix, textStr)
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}
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// formatTimestamp formats start/end times as SRT timestamp
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func formatTimestamp(start, end time.Duration) string {
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return fmt.Sprintf("%s --> %s",
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formatTime(start),
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formatTime(end),
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)
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}
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// formatTime formats a duration as HH:MM:SS,mmm
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func formatTime(d time.Duration) string {
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h := d / time.Hour
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d -= h * time.Hour
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m := d / time.Minute
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d -= m * time.Minute
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s := d / time.Second
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d -= s * time.Second
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ms := d / time.Millisecond
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return fmt.Sprintf("%02d:%02d:%02d,%03d", h, m, s, ms)
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}
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