<?php
/**
 * 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; under version 2
 * of the License (non-upgradable).
 *
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * Copyright (c) 2017 (original work) Open Assessment Technologies SA;
 *
 */

namespace oat\taoClientDiagnostic\scripts\install;

use oat\taoClientDiagnostic\model\storage\Sql;
use Doctrine\DBAL\Schema\SchemaException;
use oat\taoClientDiagnostic\model\storage\Storage;

class createDiagnosticTable extends \common_ext_action_InstallAction
{
    public function __invoke($params)
    {
        $storageService  = $this->getServiceManager()->get(Storage::SERVICE_ID);

        if (!$storageService instanceof Sql) {
            return new \common_report_Report(\common_report_Report::TYPE_WARNING, 'Diagnostic tool storage is not compatible to create table');
        }
        $persistence = $storageService->getPersistence();

        $schemaManager = $persistence->getDriver()->getSchemaManager();
        $schema = $schemaManager->createSchema();
        $fromSchema = clone $schema;

        try {
            $tableResults = $schema->createtable(Sql::DIAGNOSTIC_TABLE);
            $tableResults->addOption('engine', 'MyISAM');

            $tableResults->addColumn(Sql::DIAGNOSTIC_ID, 'string', ['length' => 16]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_CONTEXT_ID, 'string', ['length' => 256, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_LOGIN, 'string', ['length' => 32]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_USER_ID, 'string', ['length' => 255, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_IP, 'string', ['length' => 32]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_WORKSTATION, 'string', ['length' => 64, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_SCHOOL_NAME, 'string', ['length' => 255, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_SCHOOL_ID, 'string', ['length' => 255, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_SCHOOL_NUMBER, 'string', ['length' => 16, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_FINGERPRINT_UUID, 'string', ['length' => 32, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_FINGERPRINT_VALUE, 'string', ['length' => 32, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_FINGERPRINT_DETAILS, 'text', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_FINGERPRINT_ERRORS, 'integer', ['length' => 1, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_FINGERPRINT_CHANGED, 'integer', ['length' => 1, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_BROWSER, 'string', ['length' => 32,'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_BROWSERVERSION, 'string', ['length' => 32, 'notnull' => false  ]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_OS, 'string', ['length' => 32, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_OSVERSION, 'string', ['length' => 32, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_COMPATIBLE, 'integer', ['length' => 1, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_VERSION, 'string', ['length' => 16]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_SCREEN_WIDTH, 'integer', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_SCREEN_HEIGHT, 'integer', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_BANDWIDTH_MIN, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_BANDWIDTH_MAX, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_BANDWIDTH_SUM, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_BANDWIDTH_COUNT, 'integer', ['length' => 16, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_BANDWIDTH_AVERAGE, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_BANDWIDTH_MEDIAN, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_BANDWIDTH_VARIANCE, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_BANDWIDTH_DURATION, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_BANDWIDTH_SIZE, 'integer', ['length' => 16, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_INTENSIVE_BANDWIDTH_MIN, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_INTENSIVE_BANDWIDTH_MAX, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_INTENSIVE_BANDWIDTH_SUM, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_INTENSIVE_BANDWIDTH_COUNT, 'integer', ['length' => 16, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_INTENSIVE_BANDWIDTH_AVERAGE, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_INTENSIVE_BANDWIDTH_MEDIAN, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_INTENSIVE_BANDWIDTH_VARIANCE, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_INTENSIVE_BANDWIDTH_DURATION, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_INTENSIVE_BANDWIDTH_SIZE, 'integer', ['length' => 16, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_PERFORMANCE_MIN, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_PERFORMANCE_MAX, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_PERFORMANCE_SUM, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_PERFORMANCE_COUNT, 'integer', ['length' => 16, 'notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_PERFORMANCE_AVERAGE, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_PERFORMANCE_MEDIAN, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_PERFORMANCE_VARIANCE, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_CREATED_AT, 'datetime');
            $tableResults->addColumn(Sql::DIAGNOSTIC_UPLOAD_MAX, 'float', ['notnull' => false]);
            $tableResults->addColumn(Sql::DIAGNOSTIC_UPLOAD_AVG, 'float', ['notnull' => false]);

            $tableResults->setPrimaryKey(array(Sql::DIAGNOSTIC_ID));

            $tableResults->addIndex([Sql::DIAGNOSTIC_CONTEXT_ID], 'ind_context_id');
            $tableResults->addIndex([Sql::DIAGNOSTIC_USER_ID], 'ind_user_id');

            $queries = $persistence->getPlatform()->getMigrateSchemaSql($fromSchema, $schema);
            foreach ($queries as $query) {
                $persistence->exec($query);
            }

        } catch(SchemaException $e) {
            \common_Logger::i('Database Schema already up to date.');
        }
        return new \common_report_Report(\common_report_Report::TYPE_SUCCESS, 'Diagnostic successfully created');
    }
}