'use strict';

import mongoose from 'mongoose';
import { EscortRecordSchema } from "./schema/escort_record.js"
import { HealthProfileSchema } from "./schema/health_profile.js"
import { OrganizationSchema } from "./schema/organization.js"
import { EmployeeSchema } from "./schema/employee.js"
import config from '../conf.json' with { type: 'json' };
import logger from '../utils/logger.js';

class MongoDBSchema {
  constructor() {
    this.dbConnection = null;
    this.User = null;
    this.EscortRecord = null;
    this.Organization = null;
    this.Employee = null;
    this.HealthProfile = null;
  }

  init() {
    mongoose.set("debug", config.mongodb.debug);

    this.dbConnection = mongoose.createConnection(config.mongodb.str, config.mongodb.option);
    this.dbConnection.on("error", () => {
      logger.error("...mongodb connect error ...");
    });
    this.dbConnection.on("connected", async () => {
      logger.info(`Mongodb: ${config.mongodb.host}/${config.mongodb.option.dbName} connected`);
    });
    this.dbConnection.on("disconnected", () =>
      logger.warn(`Mongodb: ${config.mongodb.host}/${config.mongodb.option.dbName} disconnected`)
    );
    this.dbConnection.on("reconnected", () =>
      logger.info(`Mongodb: ${config.mongodb.host}/${config.mongodb.option.dbName} reconnected`)
    );
    this.dbConnection.on("disconnecting", () =>
      logger.warn(`Mongodb: ${config.mongodb.host}/${config.mongodb.option.dbName} disconnecting`)
    );
    this.dbConnection.on("close", () =>
      logger.warn(`Mongodb: ${config.mongodb.host}/${config.mongodb.option.dbName} closed`)
    );

    this.EscortRecord = this.dbConnection.model('escort_record', EscortRecordSchema)
    this.HealthProfile = this.dbConnection.model('health_profile', HealthProfileSchema)
    this.Organization = this.dbConnection.model('organization', OrganizationSchema)
    this.Employee = this.dbConnection.model('employee', EmployeeSchema)
  }
}

const DBModel = new MongoDBSchema()
export { DBModel };