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/**
* Voice-over recording UI state.
* Transient by nature — a recording never survives a reload, so unlike most
* stores here this one is intentionally NOT persisted (same pattern as
* editor-store / properties-store).
*/
import { create } from "zustand";
import { persist } from "zustand/middleware";
import type { MediaTime } from "@/wasm";
import {
DEFAULT_VOICE_OVER_ENHANCEMENTS,
type VoiceOverEnhancementSettings,
} from "@/voiceover/enhancements";
export type VoiceOverStatus = "idle" | "recording" | "processing";
interface VoiceOverStore {
status: VoiceOverStatus;
startedAtMs: number | null;
playheadStartTime: MediaTime | null;
startRecording: ({ playheadTime }: { playheadTime: MediaTime }) => void;
processRecording: () => void;
stopRecording: () => void;
}
interface VoiceOverPreferencesStore {
selectedDeviceId: string | null;
enhancements: VoiceOverEnhancementSettings;
setSelectedDeviceId: ({ deviceId }: { deviceId: string | null }) => void;
setEnhancementEnabled: ({
id,
enabled,
}: {
id: keyof VoiceOverEnhancementSettings;
enabled: boolean;
}) => void;
}
export const useVoiceOverStore = create<VoiceOverStore>()((set) => ({
status: "idle",
startedAtMs: null,
playheadStartTime: null,
startRecording: ({ playheadTime }) => {
set({
status: "recording",
startedAtMs: Date.now(),
playheadStartTime: playheadTime,
});
},
processRecording: () => {
set({
status: "processing",
startedAtMs: null,
});
},
stopRecording: () => {
set({
status: "idle",
startedAtMs: null,
playheadStartTime: null,
});
},
}));
export const useVoiceOverPreferencesStore = create<VoiceOverPreferencesStore>()(
persist(
(set) => ({
selectedDeviceId: null,
enhancements: DEFAULT_VOICE_OVER_ENHANCEMENTS,
setSelectedDeviceId: ({ deviceId }) => {
set({ selectedDeviceId: deviceId });
},
setEnhancementEnabled: ({ id, enabled }) => {
set((state) => ({
enhancements: {
...state.enhancements,
[id]: enabled,
},
}));
},
}),
{
name: "voiceover-preferences-store",
partialize: (state) => ({
selectedDeviceId: state.selectedDeviceId,
enhancements: state.enhancements,
}),
},
),
);
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