video-create/web/server/agent/tools/list-outputs.ts

import fs from 'fs';
import path from 'path';
import { OUTPUT_DIR, loadJSON } from './shared';
import type { ToolDefinition } from './types';

export const listOutputs: ToolDefinition = {
  name: 'list_outputs',
  description: '列出 output 目录下所有项目及其 manifest 状态，方便查看历史生成记录和进行中的任务。',
  input_schema: {
    type: 'object',
    properties: {},
    required: [],
  },
  execute: async () => {
    if (!fs.existsSync(OUTPUT_DIR)) return 'output 目录不存在';
    const entries = fs.readdirSync(OUTPUT_DIR, { withFileTypes: true })
      .filter((d) => d.isDirectory())
      .map((d) => {
        const manifestPath = path.join(OUTPUT_DIR, d.name, 'manifest.json');
        if (!fs.existsSync(manifestPath)) return { name: d.name, status: 'no manifest' };
        try {
          const manifest = loadJSON(manifestPath) as {
            account?: string;
            imageModel?: string;
            videoModel?: string;
            mode?: string;
            pipeline?: { phases?: Record<string, string> };
            items?: Array<{ status?: string }>;
          };
          const phases = manifest.pipeline?.phases || {};
          const itemCount = manifest.items?.length || 0;
          const doneCount = manifest.items?.filter((i) => i.status === 'done').length || 0;
          return {
            name: d.name,
            account: manifest.account || '?',
            mode: manifest.mode || '?',
            items: `${doneCount}/${itemCount} done`,
            phases: Object.entries(phases).map(([k, v]) => `${k}:${v}`).join(', ') || 'pending',
          };
        } catch {
          return { name: d.name, status: 'manifest parse error' };
        }
      });
    return JSON.stringify(entries, null, 2);
  },
};