export type ReviewStatus = 'draft' | 'pending' | 'changes_requested' | 'approved';
export type ReviewRoundStatus = 'draft' | 'reviewing' | 'completed';
export type CollectionStatus = 'draft' | 'reviewing' | 'completed' | 'archived';
export type ProjectReviewStatus = 'draft' | 'reviewing' | 'completed' | 'archived';
export type UserRole = 'platform_admin' | 'group_admin' | 'operator';

export interface CurrentUser {
  id: number;
  group_id: number | null;
  group_name: string | null;
  username: string;
  display_name: string;
  role: UserRole;
  must_change_password: boolean;
}

export interface OperationGroup {
  id: number;
  name: string;
  status: 'active' | 'disabled';
  user_count: number;
  active_user_count: number;
  operator_count: number;
  disabled_user_count: number;
  project_count: number;
  customer_link_count: number;
  group_admin_name: string | null;
  group_admin_status: 'active' | 'disabled' | null;
  created_at: string;
}

export interface ManagedUser {
  id: number;
  group_id: number | null;
  group_name: string | null;
  username: string;
  display_name: string;
  role: UserRole;
  status: 'active' | 'disabled';
  must_change_password: boolean;
  last_login_at: string | null;
  last_operation_at: string | null;
  created_at: string;
}

export interface ManagedApiKey {
  id: number;
  group_id: number | null;
  project_id: number | null;
  project_name: string | null;
  name: string;
  key_prefix: string;
  scope: 'platform' | 'project';
  status: 'active' | 'revoked';
  created_by_name: string;
  last_used_at: string | null;
  created_at: string;
}

export interface StorageConfig {
  id: number;
  provider: 'tencent_cos';
  region: string;
  bucket: string;
  public_base_url: string;
  cdn_domain: string;
  path_prefix: string;
  status: 'draft' | 'active' | 'archived';
  test_status: 'untested' | 'passed' | 'failed';
  test_message: string;
  last_tested_at: string | null;
  created_by_name: string;
  created_at: string;
  activated_at: string | null;
  has_credentials: boolean;
}

export interface AuditLogEntry {
  id: number;
  group_id: number | null;
  group_name: string | null;
  user_id: number | null;
  user_name: string | null;
  action: string;
  entity_type: string;
  entity_id: number | null;
  detail: Record<string, unknown>;
  created_at: string;
}

export interface Project {
  id: number;
  group_id: number;
  group_name: string;
  name: string;
  slug: string;
  client_description: string;
  status: 'active' | 'closed' | 'archived';
  review_status: ProjectReviewStatus;
  review_completed_at: string | null;
  customer_access_enabled: boolean;
  access_expires_at: string | null;
  has_access_password: boolean;
  collection_count: number;
  work_count: number;
  pending_count: number;
  changes_requested_count: number;
  approved_count: number;
  created_at: string;
}

export interface CustomerAccessState {
  project_name: string;
  client_description: string;
  enabled: boolean;
  expired: boolean;
  authenticated: boolean;
  reviewer_name: string | null;
}

export interface WorkCollection {
  id: number;
  project_id: number;
  name: string;
  client_description: string;
  status: CollectionStatus;
  work_count: number;
  approved_count: number;
  completed_at: string | null;
  created_at: string;
}

export interface Note {
  id: number;
  project_id: number;
  collection_id: number;
  external_id: string | null;
  title: string;
  description: string;
  tags: string[];
  review_status: ReviewStatus;
  version_number: number;
  active_round_id: number | null;
  approved_version_number: number | null;
  cover_image: string;
  image_count: number;
  annotation_count: number;
  comment_count: number;
  created_at: string;
}

export interface NoteImage {
  id: number;
  note_id: number;
  url: string;
  width: number;
  height: number;
  order_index: number;
  storage_provider: 'local' | 'tencent_cos' | 'external';
  storage_key: string;
}

export interface Annotation {
  id: number;
  image_id: number;
  x: number;
  y: number;
  content: string;
  author_name: string;
  author_role: 'client' | 'operator';
  status: 'open' | 'resolved' | 'confirmed';
  closure_reason: string;
  withdrawn_at: string | null;
  created_at: string;
}

export interface WorkComment {
  id: number;
  note_id: number;
  version_number: number;
  content: string;
  author_name: string;
  author_role: 'client' | 'operator';
  status: 'open' | 'resolved' | 'confirmed';
  closure_reason: string;
  withdrawn_at: string | null;
  created_at: string;
}

export interface TextAnnotation {
  id: number;
  note_id: number;
  version_number: number;
  target: 'title' | 'description' | 'tags';
  start_offset: number;
  end_offset: number;
  selected_text: string;
  prefix_text: string;
  suffix_text: string;
  content: string;
  author_name: string;
  author_role: 'client' | 'operator';
  status: 'open' | 'resolved' | 'confirmed';
  closure_reason: string;
  withdrawn_at: string | null;
  created_at: string;
}

export type FeedbackType = 'image_annotation' | 'text_annotation' | 'comment';

export interface FeedbackReply {
  id: number;
  note_id: number;
  version_number: number;
  feedback_type: FeedbackType;
  feedback_id: number;
  content: string;
  author_name: string;
  author_role: 'client' | 'operator';
  withdrawn_at: string | null;
  created_at: string;
}

export interface ImageWithAnnotations extends NoteImage {
  annotations: Annotation[];
}

export interface NoteDetail extends Note {
  images: ImageWithAnnotations[];
  text_annotations: TextAnnotation[];
  comments: WorkComment[];
  feedback_replies: FeedbackReply[];
  project: Pick<Project, 'id' | 'name' | 'slug' | 'status' | 'review_status'>;
  rounds: WorkRound[];
  review_events: ReviewEvent[];
}

export interface WorkRound {
  version_number: number;
  review_round_id: number;
  round_number: number;
  round_status: ReviewRoundStatus;
  completion_reason: string;
  title: string;
  description: string;
  tags: string[];
  review_status: ReviewStatus;
  created_at: string;
}

export interface ReviewRound {
  id: number;
  note_id: number;
  round_number: number;
  status: ReviewRoundStatus;
  selected_version_number: number | null;
  completed_at: string | null;
  completion_reason: string;
  created_at: string;
}

export interface ReviewEvent {
  id: number;
  version_number: number;
  event_type: 'submitted' | 'approved' | 'changes_requested' | 'reopened';
  from_status: ReviewStatus | null;
  to_status: ReviewStatus;
  reason: string;
  actor_name: string;
  actor_role: 'client' | 'operator' | 'group_admin' | 'platform_admin';
  created_at: string;
}

export interface CreateAnnotationRequest {
  x: number;
  y: number;
  content: string;
  author_name?: string;
  author_role?: 'client' | 'operator';
}

export interface WorkFeedbackBundle {
  work_id: number;
  rounds: Array<{
    round_number: number;
    version_number: number;
    image_annotations: Array<Annotation & { image_id: number; image_url: string }>;
    text_annotations: TextAnnotation[];
    comments: WorkComment[];
    feedback_replies: FeedbackReply[];
    review_events: ReviewEvent[];
  }>;
}

export interface NoteListQuery {
  sort?: 'created_at' | 'annotations';
  order?: 'asc' | 'desc';
  q?: string;
  collectionId?: number;
  status?: ReviewStatus;
  tag?: string;
  projectId?: number;
  groupId?: number;
  externalId?: string;
}