// 测试环境准备：每个 suite 运行前初始化干净的测试数据库
import { DatabaseSync } from 'node:sqlite'
import { mkdirSync } from 'node:fs'
import { join, dirname } from 'node:path'
import { fileURLToPath } from 'node:url'
import { randomUUID } from 'crypto'

const __dirname = dirname(fileURLToPath(import.meta.url))
const root = join(__dirname, '../..')
const testDataDir = join(root, 'data', 'test-' + randomUUID().slice(0, 8))
mkdirSync(testDataDir, { recursive: true })

const TEST_DB_PATH = join(testDataDir, 'test.db')
process.env.API_PORT = '0' // 让系统分配空闲端口

export { TEST_DB_PATH }

// ── 初始化 schema ────────────────────────────────────────────────────────────
const db = new DatabaseSync(TEST_DB_PATH)
db.exec(`PRAGMA journal_mode = WAL; PRAGMA foreign_keys = ON;`)

// 复用已有的 migration SQL 来初始化 schema
const migrationFiles = [
  '001_create_initial_schema.sql',
  '002_create_audit_logs.sql',
  '003_create_people.sql',
  '004_create_stations.sql',
  '005_create_notices.sql',
  '006_optimize_indexes.sql',
]
for (const file of migrationFiles) {
  const path = join(root, 'migrations', file)
  try {
    const { readFileSync } = await import('node:fs')
    const sql = readFileSync(path, 'utf-8')
    db.exec(sql)
  } catch {
    // 忽略文件不存在错误
  }
}

// ── 公共 seed 数据 ───────────────────────────────────────────────────────────
const now = new Date().toISOString().slice(0, 10)

db.exec(`
  INSERT INTO stations (code, name, region, address, leader, phone, established_at, status)
  VALUES
    ('STAT_BJ', '北京记者站', '华北', '北京市朝阳区', '苏明远', '010-12345678', '${now}', 'active'),
    ('STAT_SH', '上海记者站', '华东', '上海市浦东新区', '王海涛', '021-87654321', '${now}', 'active'),
    ('STAT_GZ', '广州记者站', '华南', '广州市天河区', '李娜', '020-11112222', '${now}', 'inactive');

  INSERT INTO people (code, name, station, title, phone, joined_at, status)
  VALUES
    ('P_BJ_01', '林致远',   '北京记者站', '总编辑',         '13800000001', '${now}', 'active'),
    ('P_BJ_02', '苏明远',   '北京记者站', '站长',           '13800000002', '${now}', 'active'),
    ('P_BJ_03', '林晓',     '北京记者站', '记者',           '13800000003', '${now}', 'active'),
    ('P_SH_01', '王海涛',   '上海记者站', '站长',           '13900000001', '${now}', 'active'),
    ('P_SH_02', '张文',     '上海记者站', '记者',           '13900000002', '${now}', 'active');

  INSERT INTO work_records (id, title, type, reporter, station, occurred_date, platform, status, score, description)
  VALUES
    ('WK-20260801-0001', '采访人工智能大会', 'interview', '林晓',   '北京记者站', '${now}', '新华社客户端', 'archived',  85, '报道 AI 前沿技术'),
    ('WK-20260801-0002', '深度调研报告',     'report',   '林晓',   '北京记者站', '${now}', '自主平台',     'archived',  90, '产业调研'),
    ('WK-20260801-0003', '突发新闻采集',     'news',     '林晓',   '北京记者站', '${now}', '微博',         'station_review',    null, '地震新闻'),
    ('WK-20260801-0004', '市场分析',         'report',   '张文',   '上海记者站', '${now}', '财经网站',     'headquarters_review', 78, '金融市场');
`)

export default db