export type NoteKind = 'thought' | 'todo' | 'voice' | 'media' | 'bookmark' | 'mixed' | 'task';
export type NoteStatus = 'inbox' | 'processed' | 'archived' | 'trashed';
export type CaptureChannel = 'app' | 'web' | 'electron' | 'tui' | 'telegram' | 'wechat' | 'feishu';
export type NotePatchOperation = {
    type: 'replaceRange';
    from: number;
    to: number;
    markdown: string;
} | {
    type: 'insertAt';
    offset: number;
    markdown: string;
} | {
    type: 'replaceSection';
    sectionId: string;
    markdown: string;
} | {
    type: 'appendSection';
    heading: string;
    markdown: string;
} | {
    type: 'prependSection';
    heading: string;
    markdown: string;
} | {
    type: 'updateFrontmatter';
    patch: Record<string, unknown>;
} | {
    type: 'updateMetadata';
    title?: string;
    tags?: string[];
    status?: NoteStatus;
};
export interface NoteAiPatch {
    id: string;
    summary: string;
    operations: NotePatchOperation[];
}
export interface NoteAttachment {
    id: string;
    type: 'image' | 'video' | 'audio' | 'file';
    mimeType: string;
    fileName: string;
    size: number;
    relativePath: string;
    transcript?: string;
    duration?: number;
}
export interface NoteAiMeta {
    summary?: string;
    intent?: 'action_item' | 'idea' | 'reference' | 'question' | 'log';
    extractedTodos?: Array<{
        text: string;
        deadline?: string;
        done: boolean;
    }>;
    suggestedTags?: string[];
}
export interface NoteCatalysisAction {
    text: string;
    kind: 'task' | 'workflow' | 'research' | 'share' | 'chat';
}
export interface NoteCatalysisReport {
    originalNoteId: string;
    generatedAt: number;
    title: string;
    valueHypothesis: string;
    targetUsers: string[];
    keyQuestions: string[];
    mvpPath: string[];
    risks: string[];
    nextActions: NoteCatalysisAction[];
    confidence: number;
}
export interface NoteCatalysisMeta {
    status: 'none' | 'queued' | 'catalyzed' | 'snoozed' | 'dismissed';
    stage?: 'seed' | 'incubating' | 'developing' | 'validating' | 'shipped';
    lastCatalyzedAt?: number;
    nextCatalyzeAt?: number;
    feedback?: 'helpful' | 'not_helpful' | 'neutral';
    confidence?: number;
    report?: NoteCatalysisReport;
    reportNoteId?: string;
    sourceSessionKey?: string;
    linkedSessionKeys?: string[];
    linkedWorkflowRunIds?: string[];
    linkedShareIds?: string[];
}
export interface NoteAiDeepMeta {
    processedAt: number;
    priority?: 'high' | 'medium' | 'low';
    relatedNoteIds?: string[];
    insights?: string;
    catalysis?: NoteCatalysisMeta;
}
export interface CaptureSource {
    channel: CaptureChannel;
    platform?: 'ios' | 'android';
}
export interface NoteTaskMeta {
    done: boolean;
    dueAt?: number;
    priority?: 'high' | 'medium' | 'low';
    sourceSessionKey?: string;
    sourceNoteId?: string;
}
export interface Note {
    id: string;
    title?: string;
    kind: NoteKind;
    status: NoteStatus;
    /** Canonical note body. Markdown is the only content truth. */
    markdown: string;
    attachments?: NoteAttachment[];
    createdAt: number;
    updatedAt: number;
    capturedVia: CaptureSource;
    ai?: NoteAiMeta;
    aiDeep?: NoteAiDeepMeta;
    tags?: string[];
    pinned?: boolean;
    localVersion?: number;
    remoteVersion?: number;
    groupId?: string;
    lastOpenedAt?: number;
    taskMeta?: NoteTaskMeta;
}
export interface NoteIndexEntry {
    id: string;
    title?: string;
    kind: NoteKind;
    status: NoteStatus;
    createdAt: number;
    updatedAt: number;
    pinned?: boolean;
    tags?: string[];
    snippet?: string;
    coverAttachmentId?: string;
    voiceAttachmentId?: string;
    voiceDurationSec?: number;
    attachmentNames?: string[];
    groupId?: string;
    lastOpenedAt?: number;
    taskDone?: boolean;
    taskDueAt?: number;
    headingCount?: number;
    taskCount?: number;
    uncheckedTaskCount?: number;
    linkCount?: number;
}
export interface NotesIndexFile {
    version: number;
    notes: NoteIndexEntry[];
}
export type SnapshotTrigger = 'edit' | 'ai_edit' | 'sync' | 'restore';
export interface NoteSnapshot {
    noteId: string;
    timestamp: number;
    trigger: SnapshotTrigger;
    title?: string;
    markdown: string;
    tags?: string[];
    kind: NoteKind;
    status: NoteStatus;
}
export interface NoteSnapshotEntry {
    timestamp: number;
    trigger: SnapshotTrigger;
    snippet?: string;
}
export interface NotesListQuery {
    status?: NoteStatus;
    kind?: NoteKind;
    tag?: string;
    projectId?: string;
    pinned?: boolean;
    search?: string;
    limit?: number;
    offset?: number;
    sortBy?: 'createdAt' | 'updatedAt' | 'lastOpenedAt';
    sortOrder?: 'asc' | 'desc';
    groupId?: string;
    pendingTasksOnly?: boolean;
}
export interface CreateNoteParams {
    title?: string;
    markdown?: string;
    kind?: NoteKind;
    tags?: string[];
    capturedVia: CaptureSource;
    pinned?: boolean;
    groupId?: string;
    taskMeta?: NoteTaskMeta;
}
export interface NoteGroup {
    id: string;
    name: string;
    icon?: string;
    createdAt: number;
    updatedAt: number;
}