import "reflect-metadata"
import { DataSource } from "typeorm"
import process from 'node:process'

/**
 * TypeORM 迁移数据源配置
 *
 * 此文件专用于 TypeORM 迁移 CLI 命令：
 * - pnpm migration:show
 * - pnpm migration:run
 * - pnpm migration:revert
 *
 * 注意：
 * - 使用 glob 模式加载实体，避免循环依赖
 * - 关闭自动同步（synchronize: false）
 * - 迁移通过 glob 模式加载
 */
export const AppDataSource = new DataSource({
  type: "postgres",
  host: process.env.DB_HOST || "localhost",
  port: parseInt(process.env.DB_PORT || "5432"),
  username: process.env.DB_USERNAME || "postgres",
  password: process.env.DB_PASSWORD || "",
  database: process.env.DB_DATABASE || "postgres",
  // 使用明确的包路径加载实体，避免循环依赖
  entities: [
    // allin-packages 中的模块
    "../allin-packages/channel-module/src/entities/*.ts",
    "../allin-packages/company-module/src/entities/*.ts",
    // 显式路径：测试 Glob 模式是否是 migration:generate 失败的原因
    "../allin-packages/disability-module/src/entities/disabled-person.entity.ts",
    "../allin-packages/disability-module/src/entities/disabled-person-phone.entity.ts",
    "../allin-packages/disability-module/src/entities/disabled-person-guardian-phone.entity.ts",
    "../allin-packages/disability-module/src/entities/disabled-bank-card.entity.ts",
    "../allin-packages/disability-module/src/entities/disabled-photo.entity.ts",
    "../allin-packages/disability-module/src/entities/disabled-remark.entity.ts",
    "../allin-packages/disability-module/src/entities/disabled-visit.entity.ts",
    "../allin-packages/order-module/src/entities/*.ts",
    "../allin-packages/statistics-module/src/entities/*.ts",
    "../allin-packages/platform-module/src/entities/*.ts",
    "../allin-packages/salary-module/src/entities/*.ts",
    // packages 中的模块
    "../packages/core-module/src/entities/*.ts",
    "../packages/geo-areas/src/entities/*.ts",
    "../packages/bank-names-module/src/entities/*.ts",
  ],
  migrations: [
    "./migrations/*[0-9].ts",  // 只匹配数字时间戳开头的迁移文件，排除 index.ts
  ],
  synchronize: false,  // 迁移时必须关闭自动同步
  logging: process.env.DB_LOGGING === "true",
})