export type CanvasViewport = {
  x: number;
  y: number;
  k: number;
};

export type CanvasNodeType = "brief" | "reference" | "image" | "text" | "frame";

export type CanvasNode = {
  id: string;
  type: CanvasNodeType;
  title: string;
  x: number;
  y: number;
  width: number;
  height: number;
  content: string;
  tone: string;
  status: string;
  parentId?: string;
  layerRole?: string;
  fontSize?: number;
  fontFamily?: string;
  fontWeight?: string;
  color?: string;
  textAlign?: "left" | "center" | "right";
  lineHeight?: number;
  letterSpacing?: number;
  textDecoration?: string;
  textTransform?: string;
  opacity?: number;
  fillColor?: string;
  strokeColor?: string;
  strokeWidth?: number;
  strokeStyle?: string;
  flipX?: boolean;
  flipY?: boolean;
  rotation?: number;
  imageAdjustments?: string;
  mockupSurface?: MockupSurface;
  mockupModel?: MockupModel;
  mockupSourceContent?: string;
};

export type CanvasConnection = {
  id: string;
  fromNodeId: string;
  toNodeId: string;
};

export type AgentMessage = {
  id: string;
  role: "user" | "assistant" | "system" | "tool" | "error";
  type?: string;
  title: string;
  content: string;
  threadId?: string;
  actionId?: string;
  stepId?: string;
  toolCallId?: string;
  name?: string;
  toolHint?: string;
  status?: string;
  createdAt: string;
};

export type ProjectSummary = {
  id: string;
  userId?: string;
  title: string;
  brief: string;
  status: string;
  thumbnail: string;
  updatedAt: string;
};

export type Project = ProjectSummary & {
  version: string;
  snapshotId: string;
  canvas: string;
  lastThreadId: string;
  viewport: CanvasViewport;
  nodes: CanvasNode[];
  connections: CanvasConnection[];
  messages: AgentMessage[];
};

export type SharePermission = "private" | "canvas" | "viewer" | "editor" | "owner";

export type ShareCapabilities = {
  canViewCanvas: boolean;
  canViewChat: boolean;
  canEdit: boolean;
  canManage: boolean;
};

export type ShareAccess = {
  permission: Exclude<SharePermission, "private">;
  source: "owner" | "member" | "link";
  authenticated: boolean;
  isOwner: boolean;
  capabilities: ShareCapabilities;
};

export type SharePerson = {
  id: string;
  userId?: string;
  name?: string;
  identifier?: string;
  avatarUrl?: string;
  permission: Exclude<SharePermission, "private">;
  createdAt?: string;
};

export type ShareVisitor = {
  id: string;
  userId?: string;
  name: string;
  identifier?: string;
  avatarUrl?: string;
  visitCount: number;
  lastSeenAt: string;
};

export type ShareSettings = {
  projectId: string;
  shareId?: string;
  linkPermission: Exclude<SharePermission, "owner">;
  owner: SharePerson;
  members: SharePerson[];
  visitorCount: number;
  updatedAt?: string;
};

export type ResolveShareResponse = {
  shareId: string;
  project: Project;
  access: ShareAccess;
  updatedAt: string;
};

export type QuickAction = {
  id: string;
  label: string;
  prompt: string;
  icon: string;
};

export type InspirationItem = {
  id: string;
  title: string;
  category: string;
  description: string;
  accent: string;
};

export type Dashboard = {
  credits: number;
  quickActions: QuickAction[];
  projects: ProjectSummary[];
  inspiration: InspirationItem[];
};

export type ProjectListResponse = {
  projects: ProjectSummary[];
  nextOffset: number;
  hasMore: boolean;
};

export type GenerateResult = {
  project: Project;
  message: AgentMessage;
  generatedNodes: CanvasNode[];
};

export type NormalizedBox = {
  x: number;
  y: number;
  width: number;
  height: number;
};

export type RecognizeObjectResponse = {
  id: string;
  label: string;
  confidence: number;
  bbox: NormalizedBox;
};

export type GeneratorTaskInputArgs = {
  aspect_ratio?: string;
  image?: string[];
  image_url?: string;
  output_format?: string;
  prompt?: string;
  resolution?: string;
  src_box?: NormalizedBox;
  dst_box?: NormalizedBox;
};

export type GeneratorTaskArtifact = {
  type: string;
  content: string;
  metadata: {
    artifact_id?: string;
    bbox?: number[];
    format?: string;
    generator_name?: string;
    height?: number;
    label?: string;
    node_id?: string;
    node_name?: string;
    size_bytes?: number;
    width?: number;
  };
};

export type GeneratorTaskResponse = {
  code: number;
  message: string;
  data: {
    generator_task_id: string;
    generator_name: string;
    status: "submitted" | "completed" | "failed" | string;
    original_input_args: GeneratorTaskInputArgs;
    queue_info?: {
      in_queue: boolean;
      position: number;
      total_queue_count: number;
      estimated_end_time: string;
      remaining_time_seconds: number;
    };
    artifacts?: GeneratorTaskArtifact[];
  };
};

export type GeneratorTaskSubmitResponse = {
  code: number;
  message: string;
  data: {
    generator_task_id: string;
  };
};

export type DeleteProjectResponse = {
  id: string;
  deleted: boolean;
};

export type DeleteProjectsResponse = {
  deleted: number;
};

export type NodeActionRequest = {
  action:
    | "quick-edit"
    | "upscale"
    | "remove-background"
    | "eraser"
    | "edit-elements"
    | "edit-text"
    | "multi-angle"
    | "move-object"
    | "mockup"
    | "expand"
    | "adjust"
    | "crop"
    | "vectorize";
  prompt?: string;
  imageModel?: string;
  imageSize?: string;
  mask?: string;
  selection?: string;
  options?: Record<string, string>;
};

export type MockupPlacement = {
  x: number;
  y: number;
  width: number;
  height: number;
};

export type MockupPoint = {
  x: number;
  y: number;
};

export type MockupSurface = {
  targetId: string;
  polygon: MockupPoint[];
  mesh?: MockupMesh;
};

export type MockupMesh = {
  columns: number;
  rows: number;
  points: MockupPoint[];
};

export type MockupModelMap = {
  dataId: string;
  width: number;
  height: number;
  url?: string;
  data?: number[];
};

export type MockupCameraIntrinsics = {
  matrix: number[];
};

export type MockupModel = {
  version: number;
  depthMap: MockupModelMap;
  depthScaleMin: number;
  depthScaleMax: number;
  shadeMap: MockupModelMap;
  segmentationMap: MockupModelMap;
  xOffsetMap: MockupModelMap;
  yOffsetMap: MockupModelMap;
  cameraIntrinsics: MockupCameraIntrinsics;
  colorCorrection: string;
  foregroundImage: string;
};

export type MockupModelResponse = {
  code: number;
  data: MockupModel;
  msg: string;
};

export type ExtractedTextLayer = {
  text: string;
  originalText?: string;
  x: number;
  y: number;
  width: number;
  height: number;
  fontSize?: number;
  fontFamily?: string;
  fontWeight?: string;
  color?: string;
  textAlign?: "left" | "center" | "right";
  lineHeight?: number;
  letterSpacing?: number;
  strokeColor?: string;
  strokeWidth?: number;
  opacity?: number;
  rotation?: number;
  confidence?: number;
};

export type ExtractNodeTextResponse = {
  items: ExtractedTextLayer[];
};

export type TextExtractionSource = "eitdortxt" | "edit-text";

export type MergeLayersRequest = {
  nodeIds: string[];
  title?: string;
};

export type AgentContent =
  | {
      type: "text";
      text: string;
      textSource?: string;
    }
  | {
      type: "image";
      imageUrl: string;
      imageName?: string;
      imageWidth?: number;
      imageHeight?: number;
    };

export type AgentChatPayload = {
  threadId?: string;
  threadIdType?: number;
  mode?: string;
  imageModel?: string;
  imageSize?: string;
  imageQuality?: string;
  imageCount?: number;
  enableWebSearch?: boolean;
  messages: Array<{
    role: "user";
    contents: AgentContent[];
  }>;
  toolConfig?: {
    preferToolCategories?: {
      SEARCH?: string[];
      IMAGE?: string[];
    };
  };
};

export type AgentThreadResponse = {
  threadId: string;
  status: string;
  threadIdType: number;
  eventsUrl: string;
  project: Project;
};

export type AgentThreadSummary = {
  agentThreadId: string;
  coverImageUrl: string;
  text: string;
  threadIdType: number;
  updateTimestamp: number;
};

export type AgentThreadListResponse = {
  projectId: string;
  threads: AgentThreadSummary[];
};