import type { PuzzleAgentSessionSnapshot } from './puzzleAgentSession';

export type PuzzleAgentSuggestedActionType =
  | 'request_summary'
  | 'compile_puzzle_draft'
  | 'generate_puzzle_images'
  | 'generate_puzzle_ui_background'
  | 'generate_puzzle_tags'
  | 'publish_puzzle_work';

export interface PuzzleAgentSuggestedAction {
  id: string;
  actionType: PuzzleAgentSuggestedActionType;
  label: string;
}

export type PuzzleAgentActionType =
  | 'save_puzzle_form_draft'
  | 'compile_puzzle_draft'
  | 'generate_puzzle_images'
  | 'generate_puzzle_ui_background'
  | 'generate_puzzle_tags'
  | 'select_puzzle_image'
  | 'publish_puzzle_work';

export type PuzzleAgentOperationType =
  | 'process_message'
  | PuzzleAgentActionType;

export type PuzzleAgentOperationStatus =
  | 'queued'
  | 'running'
  | 'completed'
  | 'failed';

export interface PuzzleAgentOperationRecord {
  operationId: string;
  type: PuzzleAgentOperationType;
  status: PuzzleAgentOperationStatus;
  phaseLabel: string;
  phaseDetail: string;
  progress: number;
  error?: string | null;
}

export type PuzzleAgentActionRequest =
  | {
      action: 'save_puzzle_form_draft';
      promptText?: string | null;
      workTitle?: string;
      workDescription?: string;
      pictureDescription?: string;
      referenceImageSrc?: string | null;
      imageModel?: string | null;
      aiRedraw?: boolean;
    }
  | {
      action: 'compile_puzzle_draft';
      promptText?: string | null;
      workTitle?: string;
      workDescription?: string;
      pictureDescription?: string;
      referenceImageSrc?: string | null;
      imageModel?: string | null;
      aiRedraw?: boolean;
      candidateCount?: number;
    }
  | {
      action: 'generate_puzzle_images';
      levelId?: string | null;
      promptText?: string | null;
      referenceImageSrc?: string | null;
      imageModel?: string | null;
      aiRedraw?: boolean;
      candidateCount?: number;
      workTitle?: string;
      workDescription?: string;
      summary?: string;
      themeTags?: string[];
      levelsJson?: string;
    }
  | {
      action: 'generate_puzzle_ui_background';
      levelId?: string | null;
      promptText: string;
      workTitle?: string;
      workDescription?: string;
      summary?: string;
      themeTags?: string[];
      levelsJson?: string;
    }
  | {
      action: 'generate_puzzle_tags';
      workTitle: string;
      workDescription: string;
      levelName?: string;
      summary?: string;
      themeTags?: string[];
      levelsJson?: string;
    }
  | {
      action: 'select_puzzle_image';
      levelId?: string | null;
      candidateId: string;
    }
  | {
      action: 'publish_puzzle_work';
      workTitle?: string;
      workDescription?: string;
      levelName?: string;
      summary?: string;
      themeTags?: string[];
      levelsJson?: string;
    };

/**
 * 拼图操作接口直接返回最新会话，避免前端在选图等轻操作后再额外 GET 大体积快照。
 */
export interface PuzzleAgentActionResponse {
  operation: PuzzleAgentOperationRecord;
  session: PuzzleAgentSessionSnapshot;
}