/*
 * Copyright (C) 2018, 2019 StApps
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation, version 3.
 *
 * 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 General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <https://www.gnu.org/licenses/>.
 */
import {Logger} from '@openstapps/logger';
import {Command} from 'commander';
import {version} from '../package.json';
import {copy} from './copy.js';
import {SCThingType, STAPPS_CORE_VERSION} from '@openstapps/core';
import {Client, ConnectorClient, HttpClient} from '@openstapps/api';

new Command()
  .command('run <backendURL> <origin> <licensePlate>')
  .argument('<backendUrl>', 'The URL of the StApps deployment', 'http://localhost:3000')
  .argument(
    '<foreignBackendUrl>',
    'The URL of the backend to copy the data from',
    'https://mobile.server.uni-frankfurt.de',
  )
  .argument('<types>', 'The type (RegExp full match)', '.*')
  .argument('<batchSize>', 'Batch Size', 100)
  .version(version)
  .action(async (backendUrl: string, foreignBackendUrl: string, types: string, batchSize: number) => {
    const client = new HttpClient();
    const apiIn = new Client(client, foreignBackendUrl, STAPPS_CORE_VERSION);
    const apiOut = new ConnectorClient(client, backendUrl);

    const indexResponse = await apiIn.handshake(STAPPS_CORE_VERSION);
    const origin = new URL(foreignBackendUrl).host.replaceAll(/[^a-zA-Z0-9-]/g, '-');
    const licensePlate = indexResponse.backend.namespace;
    const source = `${licensePlate}-${origin}`;

    for (const type of Object.values(SCThingType)) {
      if (!new RegExp(`^${types}$`).test(type)) continue;
      await copy(apiIn, apiOut, source, type, batchSize);
    }
    Logger.ok('Done');
  })
  .addHelpCommand()
  .parse(process.argv);