#!/usr/bin/env node
/**
 * init-tables.mjs — 初始化 FmodeAgent / AgentTaskStatus / AgentDeliverable 三表
 *
 * 真连 Parse REST /schemas 建（或校验）表结构，幂等可重跑：
 *   - 表不存在 → 创建
 *   - 字段已存在 → 忽略（Parse schema API 幂等）
 * 建完逐表回读 schema 校验关键列，输出索引提示。
 *
 * 用法: node init-tables.mjs [--server <url>]
 * 凭据: 四级解析（见 parse-client.mjs 头注释）
 */

import {
  resolveCredentials, failNoCredentials, getSchema, createSchema,
} from './parse-client.mjs';

const argServer = process.argv.includes('--server')
  ? process.argv[process.argv.indexOf('--server') + 1] : null;

const cred = resolveCredentials();
if (!cred) failNoCredentials();
if (argServer) cred.serverURL = argServer;

// 三表 schema（与 agent-status-reporter 平台侧既有结构对齐）
const TABLES = {
  FmodeAgent: {
    agentId: { type: 'String' },
    soulSummary: { type: 'String' },
    containerRef: { type: 'String' },
    lastHeartbeat: { type: 'Date' },
    status: { type: 'String' },
    scope: { type: 'String' },
  },
  AgentTaskStatus: {
    agentId: { type: 'String' },
    taskId: { type: 'String' },
    taskName: { type: 'String' },
    status: { type: 'String' }, // ack | running | done | failed
    startedAt: { type: 'Date' },
    endedAt: { type: 'Date' },
    heartbeatAt: { type: 'Date' },
    resultNote: { type: 'String' },
  },
  AgentDeliverable: {
    agentId: { type: 'String' },
    taskId: { type: 'String' },
    title: { type: 'String' },
    project: { type: 'String' },
    deliverableType: { type: 'String' }, // report | code | courseware | data
    url: { type: 'String' },
    summary: { type: 'String' },
    deliveredAt: { type: 'Date' },
  },
};

// 查询索引提示（Parse REST 不直接建索引，平台侧 mongo 手工建；此处只提示）
const INDEX_HINTS = {
  FmodeAgent: 'agentId',
  AgentTaskStatus: 'agentId + taskId 复合查询（status.mjs / progress.mjs 幂等键）',
  AgentDeliverable: 'agentId + taskId + deliverableType（deliver.mjs 幂等覆盖键）',
};

const results = [];
for (const [table, fields] of Object.entries(TABLES)) {
  const before = await getSchema(table, cred); // eslint-disable-line no-await-in-loop
  if (!before) {
    await createSchema(table, cred, fields); // eslint-disable-line no-await-in-loop
  } else {
    await createSchema(table, cred, fields); // 幂等补列（已存在列忽略）// eslint-disable-line no-await-in-loop
  }
  // 回读校验关键列
  const after = await getSchema(table, cred); // eslint-disable-line no-await-in-loop
  const missing = Object.entries(fields)
    .filter(([name, spec]) => !after || !after.fields[name] || after.fields[name].type !== spec.type)
    .map(([name]) => name);
  results.push({
    table, created: !before, columns: Object.keys(fields).length,
    verified: missing.length === 0, missing,
    indexHint: INDEX_HINTS[table],
  });
}

console.log(JSON.stringify({
  ok: true,
  server: cred.serverURL,
  credentialSource: cred.source,
  tables: results,
}, null, 2));

const failed = results.filter((r) => !r.verified);
if (failed.length > 0) {
  console.error(`[task-progress] ${failed.length} 表字段校验未通过: ${failed.map((f) => f.table).join(', ')}`);
  process.exit(1);
}