'use strict';

const fs = require('fs');
const path = require('path');
const utils = require('./utils')
const routes = require('./routes');
const redisConnect = require('./service/redis')
const socketConect = require('./service/socket')
const paasRequest = require('./service/paasRequest');
const authenticator = require('./middlewares/authenticator');
//const clickHouseClient = require('./service/clickHouseClient')
const schedule = require('./schedule')
// const apiLog = require('./middlewares/api-log');

module.exports.entry = function (app, router, opts) {
   app.fs.logger.log('info', '[FS-AUTH]', 'Inject auth and api mv into router.');

   app.fs.api = app.fs.api || {};
   app.fs.opts = opts || {};
   app.fs.utils = app.fs.utils || {};
   app.fs.api.authAttr = app.fs.api.authAttr || {};
   app.fs.api.logAttr = app.fs.api.logAttr || {};

   // 顺序固定 ↓ 
   redisConnect(app, opts)
   socketConect(app, opts)

   // 实例其他平台请求方法
   paasRequest(app, opts)

   // clickHouse 数据库 client 
   //clickHouseClient(app, opts)

   // 工具类函数
   utils(app, opts)

   // 定时任务
   schedule(app, opts)

   //鉴权中间件
   router.use(authenticator(app, opts));

   // 日志记录
   // router.use(apiLog(app, opts));

   router = routes(app, router, opts);
};

module.exports.models = function (dc) { // dc = { orm: Sequelize对象, ORM: Sequelize, models: {} }

   // 模型关系摘出来 初始化之后再定义关系才行
   fs.readdirSync(path.join(__dirname, '/models')).forEach((filename) => {
      require(`./models/${filename}`)(dc)
   });

   const { User, UserResource, Resource, OperationLog, } = dc.models;

   User.belongsToMany(Resource, { through: UserResource, foreignKey: 'userId', otherKey: 'resourceCode' });
   Resource.belongsToMany(User, { through: UserResource, foreignKey: 'resourceCode', otherKey: 'userId' });

   UserResource.belongsTo(User, { foreignKey: 'userId', targetKey: 'id' });
   User.hasMany(UserResource, { foreignKey: 'userId', sourceKey: 'id' });

   UserResource.belongsTo(Resource, { foreignKey: 'resourceCode', targetKey: 'code' });
   Resource.hasMany(UserResource, { foreignKey: 'resourceCode', sourceKey: 'code' });
   Resource.hasMany(Resource, { foreignKey: 'parentCode', sourceKey: 'code' });

   OperationLog.belongsTo(User, { foreignKey: 'userId', targetKey: 'id' });
   User.hasMany(OperationLog, { foreignKey: 'userId', sourceKey: 'id' });
};