export type TaskStatus = 'pending' | 'uploading' | 'analyzing' | 'searching' | 'processing' | 'exporting' | 'completed' | 'failed';

export type TaskStepId = 'upload' | 'analyze' | 'rules' | 'search' | 'recommend' | 'export';

export interface TaskStep {
  id: TaskStepId;
  label: string;
  status: 'pending' | 'running' | 'done' | 'error';
  progress: number;
  detail?: string;
}

export interface BriefRequirement {
  label: string;
  value: string;
  confidence: number;
}

export interface SearchCriteria {
  platforms: string[];
  keywords: string[];
  fanRange: { min: number; max: number };
  budgetRange: { min: number; max: number };
  region?: string;
  gender?: string;
  contentTags?: string[];
  excludeTags?: string[];
}

export interface CandidateCreator {
  id: string;
  platform: string;
  platformUserId: string;
  displayName: string;
  profileUrl: string;
  location: string;
  fansCount: number;
  contentTags: string[];
  personaTags: string[];
  gender?: string;
  likedCollectCount?: number;
  contentType?: string;
  city?: string;
  geoLocation?: string;
  xiaohongshuUrl?: string;
  cooperationMethod?: string;
  imagePrice: number;
  videoPrice: number;
  minPrice: number;
  cooperationStatus: string;
  sourceProvider: string;
  sourceConfidence: number;
  score?: number;
  styleMatch?: number;
  recommendStatus?: '强推荐' | '备选' | '需复核' | '已剔除';
  recommendReason?: string;
  riskNote?: string;
}

export interface TaskResult {
  taskId: string;
  status: TaskStatus;
  steps: TaskStep[];
  requirements?: BriefRequirement[];
  searchCriteria?: SearchCriteria;
  candidates?: CandidateCreator[];
  totalPool?: number;
  candidateCount?: number;
  strongCount?: number;
  backupCount?: number;
  exportUrl?: string;
  error?: string;
  createdAt: string;
  updatedAt: string;
}

export interface UploadBriefResponse {
  taskId: string;
  fileName: string;
  message: string;
  localCreatorCount?: number;
}

export interface TaskProgressEvent {
  taskId: string;
  step: TaskStepId;
  status: 'running' | 'done' | 'error';
  progress: number;
  detail?: string;
  data?: unknown;
}