/*****************************************************************************\
|                                               ( )_  _                       |
|    _ _    _ __   _ _    __    ___ ___     _ _ | ,_)(_)  ___   ___     _     |
|   ( '_`\ ( '__)/'_` ) /'_ `\/' _ ` _ `\ /'_` )| |  | |/',__)/' v `\ /'_`\   |
|   | (_) )| |  ( (_| |( (_) || ( ) ( ) |( (_| || |_ | |\__, \| (˅) |( (_) )  |
|   | ,__/'(_)  `\__,_)`\__  |(_) (_) (_)`\__,_)`\__)(_)(____/(_) (_)`\___/'  |
|   | |                ( )_) |                                                |
|   (_)                 \___/'                                                |
|                                                                             |
| General Bots Copyright (c) Pragmatismo.io. All rights reserved.             |
| Licensed under the AGPL-3.0.                                                |
|                                                                             |
| According to our dual licensing model, this program can be used either      |
| under the terms of the GNU Affero General Public License, version 3,        |
| or under a proprietary license.                                             |
|                                                                             |
| The texts of the GNU Affero General Public License with an additional       |
| permission and of our proprietary license can be found at and               |
| in the LICENSE file you have received along with this program.              |
|                                                                             |
| This program is distributed in the hope that it will be useful,             |
| but WITHOUT ANY WARRANTY, without even the implied warranty of              |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                |
| GNU Affero General Public License for more details.                         |
|                                                                             |
| "General Bots" is a registered trademark of Pragmatismo.io.                 |
| The licensing of the program under the AGPLv3 does not imply a              |
| trademark license. Therefore any rights, title and interest in              |
| our trademarks remain entirely with us.                                     |
|                                                                             |
\*****************************************************************************/

/**
 * @fileoverview General Bots server core.
 */

'use strict';

import { GBMinInstance, IGBCoreService, IGBInstance } from 'botlib';
import { CreateOptions } from 'sequelize/types';
import Fs from 'fs';
import urlJoin from 'url-join';
import { GBServer } from '../../../src/app.js';
import { GuaribasInstance } from '../models/GBModel.js';
import { GBConfigService } from './GBConfigService.js';

/**
 * Handles the importing of packages.
 */
export class GBImporter {
  public core: IGBCoreService;

  constructor (core: IGBCoreService) {
    this.core = core;
  }

  public async importIfNotExistsBotPackage (
    botId: string,
    packageName: string,
    localPath: string,
    additionalInstance: IGBInstance = null
  ) {
    const settingsJson = JSON.parse(Fs.readFileSync(urlJoin(localPath, 'settings.json'), 'utf8'));
    if (botId === undefined) {
      botId = settingsJson.botId;
    }
    let instance: IGBInstance;
    if (botId === undefined) {
      botId = GBConfigService.get('BOT_ID');
      instance = await this.core.loadInstanceByBotId(botId);
      if (!instance) {
        instance = <IGBInstance>{};
        instance.state = 'active';
        instance.adminPass = GBConfigService.get('ADMIN_PASS');
        instance.botId = GBConfigService.get('BOT_ID');
        instance.cloudSubscriptionId = GBConfigService.get('CLOUD_SUBSCRIPTIONID');
        instance.cloudLocation = GBConfigService.get('CLOUD_LOCATION');
        instance.cloudUsername = GBConfigService.get('CLOUD_USERNAME');
        instance.cloudPassword = GBConfigService.get('CLOUD_PASSWORD');
        instance.marketplaceId = GBConfigService.get('MARKETPLACE_ID');
        instance.marketplacePassword = GBConfigService.get('MARKETPLACE_SECRET');
        instance.storageDialect = GBConfigService.get('STORAGE_DIALECT');
        instance.storageServer = GBConfigService.get('STORAGE_SERVER');
        instance.storageName = GBConfigService.get('STORAGE_NAME');
        instance.storageUsername = GBConfigService.get('STORAGE_USERNAME');
        instance.storagePassword = GBConfigService.get('STORAGE_PASSWORD');
      }
    } else {
      instance = await this.core.loadInstanceByBotId(botId);
    }

    if (instance != undefined && instance.botId === null) {
      console.log(`Null BotId after load instance with botId: ${botId}.`);
    } else {
      instance = additionalInstance;
    }

    return await this.createOrUpdateInstanceInternal(instance, botId, localPath, settingsJson);
  }

  public async createBotInstance (botId: string) {
    const fullSettingsJson = <GuaribasInstance>{ ...GBServer.globals.bootInstance };
    fullSettingsJson['botId'] = botId;

    return await GuaribasInstance.create(fullSettingsJson);
  }

  private async createOrUpdateInstanceInternal (
    instance: IGBInstance,
    botId: string,
    localPath: string,
    settingsJson: any
  ) {
    const packageJson = JSON.parse(Fs.readFileSync(urlJoin(localPath, 'package.json'), 'utf8'));
    const servicesJson = JSON.parse(Fs.readFileSync(urlJoin(localPath, 'services.json'), 'utf8'));

    const fullSettingsJson = { ...GBServer.globals.bootInstance, ...packageJson, ...settingsJson, ...servicesJson };

    if (botId !== undefined) {
      fullSettingsJson.botId = botId;
    }

    if (instance !== null) {
      instance = { ...instance, ...fullSettingsJson };

      return await this.core.saveInstance(instance);
    } else {
      return await GuaribasInstance.create(fullSettingsJson);
    }
  }
}
