export type CatalogWidget =
  | "text"
  | "textarea"
  | "number"
  | "select"
  | "radio"
  | "boolean"
  | "file"
  | "folder"
  | "element"
  | "code"
  | "secret"
  | "region"
  | "hidden";

export interface CatalogField {
  key: string;
  label: string;
  widget: CatalogWidget;
  type: "string" | "number" | "boolean" | "object";
  displayType: string;
  required: boolean;
  defaultValue: string;
  placeholder: string;
  description: string;
  advanced: boolean;
  valueTypes: string[];
  /** 下拉/单选选项：字符串（显示=存储值）或 { label, value }（显示与存储分离） */
  options?: Array<string | { label: string; value: string }>;
  unit?: string;
}

export interface CatalogOutput {
  label: string;
  key: string;
  suggestedName: string;
  valueTypes: string[];
  fields: Array<{ key: string; label: string; defaultValue: string; valueTypes: string[] }>;
}

export interface CatalogComponent {
  id: string;
  name: string;
  kind: "vendor" | "native" | "trigger";
  group: string;
  categories: string[];
  categorySignature: string;
  description: string;
  messageTemplate: string;
  baseType: string;
  functionName: string;
  functionCalls: Array<{ function: string; args: string[]; assignTo: string }>;
  version: string;
  tags: string[];
  platformTag: string | null;
  icon: string;
  risk: "low" | "high";
  fields: CatalogField[];
  output: CatalogOutput;
  slots: string[];
  nodeKind?: string;
  /** 同名旧版本 / 重复别名指向的保留能力 ID。 */
  duplicateOf?: string;
}

export interface CatalogGroup {
  id: string;
  label: string;
  icon: string;
  count: number;
}

export interface Catalog {
  schemaVersion: number;
  generatedAt: string;
  counts: {
    total: number;
    vendor: number;
    native: number;
    triggers: number;
    fields: number;
  };
  groups: CatalogGroup[];
  components: CatalogComponent[];
}

export interface FlowVariable {
  name: string;
  type: string;
  defaultValue?: string;
  description?: string;
  scope?: "flow" | "local";
}

export interface FlowNodeOptions {
  outputVar?: string;
  delayBeforeMs?: number;
  delayAfterMs?: number;
  timeoutMs?: number;
  retryCount?: number;
  retryIntervalMs?: number;
  skipOnError?: boolean;
  logException?: boolean;
  errorRouteEnabled?: boolean;
}

export interface FlowNode {
  id: string;
  componentId: string;
  label?: string;
  position: { x: number; y: number };
  values: Record<string, unknown>;
  options: FlowNodeOptions;
  parentId?: string | null;
  slot?: string;
  enabled?: boolean;
  width?: number;
  height?: number;
}

export interface FlowEdge {
  id: string;
  source: string;
  target: string;
  sourceHandle?: string | null;
  targetHandle?: string | null;
  label?: string;
}

export interface FlowDefinition {
  schemaVersion: 1;
  id: string;
  name: string;
  description?: string;
  enabled?: boolean;
  trigger?: {
    type: "manual" | "schedule" | "file";
    label: string;
  };
  variables: FlowVariable[];
  nodes: FlowNode[];
  edges: FlowEdge[];
  meta: {
    createdAt: string;
    updatedAt: string;
    appVersion: string;
  };
}

export interface FlowSaveOptions {
  /** 编辑器加载任务时磁盘上的 updatedAt，用于外部修改冲突检测 */
  expectedUpdatedAt?: string;
  /** 为 true 时跳过冲突检测，强制覆盖磁盘 */
  force?: boolean;
}

export type FlowSaveResult =
  | { conflict: false; flow: FlowDefinition }
  | { conflict: true; diskFlow: FlowDefinition };
export interface FlowSummary {
  id: string;
  name: string;
  updatedAt: string;
  nodeCount: number;
  enabled?: boolean;
  triggerLabel?: string;
  lastRunAt?: string;
  lastRunStatus?: "succeeded" | "failed" | "cancelled" | "never";
  lastRunDurationMs?: number;
  lastRunError?: string;
}

export interface AppInfo {
  version: string;
  electron: string;
  chrome: string;
  node: string;
  userData: string;
  catalogPath: string;
  packaged: boolean;
  fixtureUrl?: string;
}

export interface AiServiceConfig {
  baseUrl: string;
  apiKey: string;
  model: string;
  /** 桌面 AI 拾取使用的视觉模型；留空时复用 model。 */
  visionModel?: string;
}

export interface AppSettings {
  browserElementWaitMs: number;
  aiConfig: AiServiceConfig;
}

export interface ElementPickResult {
  selector: string;
  tag: string;
  id?: string;
  className?: string;
  name?: string;
  type?: string;
  placeholder?: string;
  label?: string;
  text?: string;
  value?: string;
  url: string;
}

export interface RunNodeState {
  nodeId: string;
  status: "idle" | "running" | "succeeded" | "failed" | "skipped" | "cancelled";
  startedAt?: string;
  finishedAt?: string;
  durationMs?: number;
  output?: unknown;
  error?: RunError;
  evidence?: string[];
  attempt?: number;
}

export interface RunError {
  code: string;
  reason: string;
  recommendation?: string;
  location?: { flowId?: string; nodeId?: string; componentId?: string; arg?: string };
  detail?: string;
}

export interface RunEvent {
  type:
    | "run.started"
    | "node.started"
    | "node.log"
    | "node.finished"
    | "run.finished"
    | "run.total";
  runId: string;
  nodeId?: string;
  level?: "info" | "warn" | "error";
  message?: string;
  status?: string;
  output?: unknown;
  error?: RunError;
  durationMs?: number;
  evidence?: string[];
  attempt?: number;
  startedAt?: string;
  nodeLabel?: string;
  total?: number;
}


export interface VisionLabSource {
  id: string;
  kind: "window" | "screen";
  name: string;
  thumbnail: string;
  icon?: string;
}

export interface VisionLabBox {
  x: number;
  y: number;
  width: number;
  height: number;
  category: string;
  confidence: number;
}

export interface VisionLabDetectRequest {
  sourceId: string;
  modelPath?: string;
  scoreThreshold?: number;
  iouThreshold?: number;
}

export interface VisionLabDetection {
  image: string;
  width: number;
  height: number;
  boxes: VisionLabBox[];
  captureMs: number;
  detectMs: number;
  modelPath: string;
  sourceName: string;
}