1 files changed, 48 insertions, 0 deletions
diff --git a/internal/gui/voice_selector.go b/internal/gui/voice_selector.go
new file mode 100644
index 0000000..7c7d4c7
--- /dev/null
+++ b/internal/gui/voice_selector.go
@@ -0,0 +1,48 @@
+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) != ""
+}