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Copy pathpick.go
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461 lines (410 loc) · 10.7 KB
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Copy pathpick.go
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461 lines (410 loc) · 10.7 KB
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package cmd
import (
"fmt"
"sort"
"strings"
"github.com/charmbracelet/bubbles/textinput"
tea "github.com/charmbracelet/bubbletea"
"github.com/charmbracelet/lipgloss"
"github.com/neosapience/cast/internal/client"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
const defaultPreviewText = "The quick brown fox jumps over the lazy dog."
var pickCmd = &cobra.Command{
Use: "pick",
Short: "Interactively browse and select a voice",
RunE: func(cmd *cobra.Command, args []string) error {
previewText, _ := cmd.Flags().GetString("text")
if previewText == "" {
previewText = defaultPreviewText
}
flags := cmd.Flags()
model, _ := flags.GetString("model")
gender, _ := flags.GetString("gender")
age, _ := flags.GetString("age")
useCase, _ := flags.GetString("use-case")
baseURL := viper.GetString("base_url")
var c *client.Client
if baseURL != "" {
c = client.NewWithBaseURL(viper.GetString("api_key"), baseURL)
} else {
c = client.New(viper.GetString("api_key"))
}
voices, err := c.ListVoices(client.ListVoicesParams{
Model: model,
Gender: gender,
Age: age,
UseCase: useCase,
})
if err != nil {
return err
}
if len(voices) == 0 {
return fmt.Errorf("no voices found matching the given filters")
}
m := newPickModel(voices, c, previewText)
p := tea.NewProgram(m)
finalModel, err := p.Run()
if err != nil {
return err
}
fm := finalModel.(pickModel)
if fm.selected != nil {
fmt.Println(fm.selected.VoiceID)
}
if fm.err != nil {
return fm.err
}
return nil
},
}
var (
filterStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("205"))
selectedStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("170")).Bold(true)
normalStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("252"))
dimStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("240"))
statusStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("40"))
helpStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("241"))
)
type pickMode int
const (
modeBrowse pickMode = iota
modeAction
)
type preset struct {
model string
emotion string
}
type pickModel struct {
textInput textinput.Model
voices []client.Voice
filtered []client.Voice
cursor int
selected *client.Voice
client *client.Client
previewText string
status string
err error
height int
mode pickMode
presets []preset
presetIdx int
}
func newPickModel(voices []client.Voice, c *client.Client, previewText string) pickModel {
ti := textinput.New()
ti.Placeholder = "type to filter..."
ti.Focus()
return pickModel{
textInput: ti,
voices: voices,
filtered: voices,
client: c,
previewText: previewText,
}
}
func (m pickModel) Init() tea.Cmd {
return textinput.Blink
}
type statusMsg string
func (m pickModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
switch msg := msg.(type) {
case tea.WindowSizeMsg:
m.height = msg.Height
return m, nil
case statusMsg:
m.status = string(msg)
return m, nil
case tea.KeyMsg:
switch m.mode {
case modeBrowse:
return m.updateBrowse(msg)
case modeAction:
return m.updateAction(msg)
}
}
return m, nil
}
func (m pickModel) updateBrowse(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
switch msg.Type {
case tea.KeyCtrlC, tea.KeyEsc:
return m, tea.Quit
case tea.KeyUp:
if m.cursor > 0 {
m.cursor--
}
return m, nil
case tea.KeyDown:
if m.cursor < len(m.filtered)-1 {
m.cursor++
}
return m, nil
case tea.KeyEnter:
if len(m.filtered) > 0 {
m.mode = modeAction
m.status = ""
m.presets = buildPresets(m.filtered[m.cursor])
m.presetIdx = 0
}
return m, nil
}
// All other keys go to filter input.
var cmd tea.Cmd
m.textInput, cmd = m.textInput.Update(msg)
m.applyFilter()
return m, cmd
}
func (m pickModel) updateAction(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
switch msg.Type {
case tea.KeyCtrlC:
return m, tea.Quit
case tea.KeyEsc:
m.mode = modeBrowse
m.status = ""
return m, nil
case tea.KeyEnter:
v := m.filtered[m.cursor]
m.selected = &v
return m, tea.Quit
case tea.KeyLeft:
if len(m.presets) > 0 {
m.presetIdx = (m.presetIdx - 1 + len(m.presets)) % len(m.presets)
}
return m, nil
case tea.KeyRight:
if len(m.presets) > 0 {
m.presetIdx = (m.presetIdx + 1) % len(m.presets)
}
return m, nil
case tea.KeyRunes:
switch strings.ToLower(string(msg.Runes)) {
case "p":
return m, m.previewVoice()
case "e":
return m, m.previewSmart()
case "s":
return m, m.setDefault()
case "c":
return m, m.copyID()
case "q":
return m, tea.Quit
}
}
return m, nil
}
func buildPresets(v client.Voice) []preset {
// Sort models descending so newest version comes first.
models := make([]client.VoiceModel, len(v.Models))
copy(models, v.Models)
sort.Slice(models, func(i, j int) bool {
return models[i].Version > models[j].Version
})
var presets []preset
for _, m := range models {
for _, e := range m.Emotions {
presets = append(presets, preset{model: m.Version, emotion: e})
}
}
return presets
}
func voiceMatchesQuery(v client.Voice, query string) bool {
for _, field := range []string{
v.VoiceID,
v.VoiceName,
v.Gender,
v.Age,
strings.Join(v.UseCases, " "),
} {
if strings.Contains(strings.ToLower(field), query) {
return true
}
}
return false
}
func (m *pickModel) applyFilter() {
query := strings.ToLower(m.textInput.Value())
if query == "" {
m.filtered = m.voices
} else {
var result []client.Voice
for _, v := range m.voices {
if voiceMatchesQuery(v, query) {
result = append(result, v)
}
}
m.filtered = result
}
if m.cursor >= len(m.filtered) {
if len(m.filtered) == 0 {
m.cursor = 0
} else {
m.cursor = len(m.filtered) - 1
}
}
}
func (m pickModel) View() string {
var b strings.Builder
// Voice list.
maxVisible := m.height - 7
if maxVisible < 3 {
maxVisible = 3
}
start := 0
if m.cursor >= maxVisible {
start = m.cursor - maxVisible + 1
}
end := start + maxVisible
if end > len(m.filtered) {
end = len(m.filtered)
}
listLines := 0
for i := start; i < end; i++ {
v := m.filtered[i]
useCases := strings.Join(v.UseCases, ",")
line := fmt.Sprintf("%-12s %-8s %-14s %s", v.VoiceName, v.Gender, v.Age, useCases)
if i == m.cursor
8000
{
b.WriteString(selectedStyle.Render("> " + line))
} else {
b.WriteString(normalStyle.Render(" " + line))
}
b.WriteString("\n")
listLines++
}
// Pad to push bottom section to the bottom.
// Bottom takes 4 lines: blank + info + help + trailing newline.
bottomLines := 4
totalUsed := listLines + bottomLines
if totalUsed < m.height {
for i := 0; i < m.height-totalUsed; i++ {
b.WriteString("\n")
}
}
// Bottom section: filter or action menu.
b.WriteString("\n")
if m.mode == modeBrowse {
b.WriteString(filterStyle.Render("> "))
b.WriteString(m.textInput.View())
b.WriteString(" ")
b.WriteString(dimStyle.Render(fmt.Sprintf("%d/%d", len(m.filtered), len(m.voices))))
b.WriteString("\n")
b.WriteString(helpStyle.Render(" [Enter] Select [Esc] Quit"))
} else {
v := m.filtered[m.cursor]
b.WriteString(filterStyle.Render(fmt.Sprintf(" %s (%s)", v.VoiceName, v.VoiceID)))
if len(m.presets) > 0 {
p := m.presets[m.presetIdx]
b.WriteString(" ")
b.WriteString(dimStyle.Render(fmt.Sprintf("◀ %s/%s ▶ %d/%d", p.model, p.emotion, m.presetIdx+1, len(m.presets))))
}
if m.status != "" {
b.WriteString(" ")
b.WriteString(statusStyle.Render(m.status))
}
b.WriteString("\n")
help := " [P] Preview [S] Set default [C] Copy ID [Enter] Confirm [Esc] Back"
if len(m.presets) > 0 && m.presets[m.presetIdx].model == "ssfm-v30" {
help = " [P] Preview [E] Smart [S] Set default [C] Copy ID [Enter] Confirm [Esc] Back"
}
b.WriteString(helpStyle.Render(help))
}
b.WriteString("\n")
return b.String()
}
func (m pickModel) previewVoice() tea.Cmd {
return func() tea.Msg {
if len(m.filtered) == 0 {
return statusMsg("no voice to preview")
}
v := m.filtered[m.cursor]
req := client.TTSRequest{
VoiceID: v.VoiceID,
Text: m.previewText,
}
if len(m.presets) > 0 {
p := m.presets[m.presetIdx]
req.Model = p.model
req.Prompt = &client.TTSPrompt{
EmotionType: "preset",
EmotionPreset: p.emotion,
}
} else if len(v.Models) > 0 {
req.Model = v.Models[0].Version
}
audio, err := m.client.TextToSpeech(req)
if err != nil {
return statusMsg(fmt.Sprintf("preview failed: %v", err))
}
if err := playAudio(audio, "wav"); err != nil {
return statusMsg(fmt.Sprintf("playback failed: %v", err))
}
label := v.VoiceName
if len(m.presets) > 0 {
p := m.presets[m.presetIdx]
label = fmt.Sprintf("%s (%s/%s)", v.VoiceName, p.model, p.emotion)
}
return statusMsg(fmt.Sprintf("previewed: %s", label))
}
}
func (m pickModel) previewSmart() tea.Cmd {
return func() tea.Msg {
if len(m.filtered) == 0 {
return statusMsg("no voice to preview")
}
v := m.filtered[m.cursor]
if len(m.presets) == 0 || m.presets[m.presetIdx].model != "ssfm-v30" {
return nil
}
req := client.TTSRequest{
VoiceID: v.VoiceID,
Text: m.previewText,
Model: "ssfm-v30",
Prompt: &client.TTSPrompt{
EmotionType: "smart",
},
}
audio, err := m.client.TextToSpeech(req)
if err != nil {
return statusMsg(fmt.Sprintf("smart preview failed: %v", err))
}
if err := playAudio(audio, "wav"); err != nil {
return statusMsg(fmt.Sprintf("playback failed: %v", err))
}
return statusMsg(fmt.Sprintf("smart previewed: %s", v.VoiceName))
}
}
func (m pickModel) setDefault() tea.Cmd {
return func() tea.Msg {
if len(m.filtered) == 0 {
return statusMsg("no voice to set")
}
v := m.filtered[m.cursor]
config, err := readConfig()
if err != nil {
return statusMsg(fmt.Sprintf("config error: %v", err))
}
config["voice_id"] = v.VoiceID
if err := writeConfig(config); err != nil {
return statusMsg(fmt.Sprintf("save failed: %v", err))
}
return statusMsg(fmt.Sprintf("default voice set to %s (%s)", v.VoiceName, v.VoiceID))
}
}
func (m pickModel) copyID() tea.Cmd {
return func() tea.Msg {
if len(m.filtered) == 0 {
return statusMsg("no voice to copy")
}
v := m.filtered[m.cursor]
if err := copyToClipboard(v.VoiceID); err != nil {
return statusMsg(fmt.Sprintf("copy failed: %v", err))
}
return statusMsg(fmt.Sprintf("copied: %s", v.VoiceID))
}
}
func init() {
pickCmd.Flags().String("text", "", "Custom text for voice preview (default: English sample sentence)")
pickCmd.Flags().String("model", "", "Filter by model (ssfm-v30, ssfm-v21)")
pickCmd.Flags().String("gender", "", "Filter by gender (male, female)")
pickCmd.Flags().String("age", "", "Filter by age (child, teenager, young_adult, middle_age, elder)")
pickCmd.Flags().String("use-case", "", "Filter by use case")
}