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package gui
import (
"strings"
"codeberg.org/snonux/totalrecall/internal/audio"
)
// VoiceSelector picks voice and speed for a generation run from an
// AudioConfigResolver. For Gemini with a pinned voice the configured voice is
// used; otherwise a random voice is selected from the available list.
type VoiceSelector struct {
resolver *AudioConfigResolver
}
// NewVoiceSelector constructs a VoiceSelector backed by the given resolver.
func NewVoiceSelector(resolver *AudioConfigResolver) *VoiceSelector {
return &VoiceSelector{resolver: resolver}
}
// VoiceAndSpeed selects the voice and speed for a generation run.
func (v *VoiceSelector) VoiceAndSpeed() (string, float64) {
switch v.resolver.ProviderName() {
case "gemini":
if v.resolver.audioConfig != nil {
if voice := strings.TrimSpace(v.resolver.audioConfig.GeminiVoice); voice != "" {
return voice, v.GeminiSpeed()
}
}
return randomVoice(v.resolver.Voices()), v.GeminiSpeed()
default:
return randomVoice(v.resolver.Voices()), randomOpenAISpeed()
}
}
// GeminiSpeed returns the configured Gemini TTS speed or the default.
func (v *VoiceSelector) GeminiSpeed() float64 {
if v.resolver.audioConfig != nil && v.resolver.audioConfig.GeminiSpeed > 0 {
return v.resolver.audioConfig.GeminiSpeed
}
return audio.DefaultProviderConfig().GeminiSpeed
}
// GeminiVoicePinned reports whether a specific Gemini voice is locked in
// config, meaning fallback voice selection should be skipped.
func (v *VoiceSelector) GeminiVoicePinned() bool {
return v.resolver.audioConfig != nil && strings.TrimSpace(v.resolver.audioConfig.GeminiVoice) != ""
}
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