<?php

/**
 * ---------------------------------------------------------------------
 *
 * GLPI - Gestionnaire Libre de Parc Informatique
 *
 * http://glpi-project.org
 *
 * @copyright 2015-2024 Teclib' and contributors.
 * @copyright 2003-2014 by the INDEPNET Development Team.
 * @licence   https://www.gnu.org/licenses/gpl-3.0.html
 *
 * ---------------------------------------------------------------------
 *
 * LICENSE
 *
 * This file is part of GLPI.
 *
 * 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, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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/>.
 *
 * ---------------------------------------------------------------------
 */

/// Class RequestType
class RequestType extends CommonDropdown
{
    public static function getTypeName($nb = 0)
    {
        return _n('Request source', 'Request sources', $nb);
    }


    public function getAdditionalFields()
    {

        return [['name'  => 'is_active',
            'label' => __('Active'),
            'type'  => 'bool'
        ],
            ['name'  => 'is_helpdesk_default',
                'label' => __('Default for tickets'),
                'type'  => 'bool'
            ],
            ['name'  => 'is_followup_default',
                'label' => __('Default for followups'),
                'type'  => 'bool'
            ],
            ['name'  => 'is_mail_default',
                'label' => __('Default for mail recipients'),
                'type'  => 'bool'
            ],
            ['name'  => 'is_mailfollowup_default',
                'label' => __('Default for followup mail recipients'),
                'type'  => 'bool'
            ],
            ['name'  => 'is_ticketheader',
                'label' => __('Request source visible for tickets'),
                'type'  => 'bool'
            ],
            ['name'  => 'is_itilfollowup',
                'label' => __('Request source visible for followups'),
                'type'  => 'bool'
            ],
        ];
    }


    public function rawSearchOptions()
    {
        $tab = parent::rawSearchOptions();

        $tab[] = [
            'id'                 => '14',
            'table'              => $this->getTable(),
            'field'              => 'is_helpdesk_default',
            'name'               => __('Default for tickets'),
            'datatype'           => 'bool',
            'massiveaction'      => false
        ];

        $tab[] = [
            'id'                 => '182',
            'table'              => $this->getTable(),
            'field'              => 'is_followup_default',
            'name'               => __('Default for followups'),
            'datatype'           => 'bool',
            'massiveaction'      => false
        ];

        $tab[] = [
            'id'                 => '15',
            'table'              => $this->getTable(),
            'field'              => 'is_mail_default',
            'name'               => __('Default for mail recipients'),
            'datatype'           => 'bool',
            'massiveaction'      => false
        ];

        $tab[] = [
            'id'                 => '183',
            'table'              => $this->getTable(),
            'field'              => 'is_mailfollowup_default',
            'name'               => __('Default for followup mail recipients'),
            'datatype'           => 'bool',
            'massiveaction'      => false
        ];

        $tab[] = [
            'id'                 => '8',
            'table'              => $this->getTable(),
            'field'              => 'is_active',
            'name'               => __('Active'),
            'datatype'           => 'bool'
        ];

        $tab[] = [
            'id'                 => '180',
            'table'              => $this->getTable(),
            'field'              => 'is_ticketheader',
            'name'               => __('Request source visible for tickets'),
            'datatype'           => 'bool'
        ];

        $tab[] = [
            'id'                 => '181',
            'table'              => $this->getTable(),
            'field'              => 'is_itilfollowup',
            'name'               => __('Request source visible for followups'),
            'datatype'           => 'bool'
        ];

        return $tab;
    }


    public function post_addItem()
    {
        /** @var \DBmysql $DB */
        global $DB;

        $update = [];

        if (isset($this->input["is_helpdesk_default"]) && $this->input["is_helpdesk_default"]) {
            $update['is_helpdesk_default'] = 0;
        }

        if (isset($this->input["is_followup_default"]) && $this->input["is_followup_default"]) {
            $update['is_followup_default'] = 0;
        }

        if (isset($this->input["is_mail_default"]) && $this->input["is_mail_default"]) {
            $update['is_mail_default'] = 0;
        }

        if (isset($this->input["is_mailfollowup_default"]) && $this->input["is_mailfollowup_default"]) {
            $update['is_mailfollowup_default'] = 0;
        }

        if (count($update)) {
            $DB->update(
                $this->getTable(),
                $update,
                [
                    'id' => ['<>', $this->fields['id']]
                ]
            );
        }
    }


    /**
     * @see CommonDBTM::post_updateItem()
     **/
    public function post_updateItem($history = true)
    {
        /** @var \DBmysql $DB */
        global $DB;
        $update = [];

        if (in_array('is_helpdesk_default', $this->updates)) {
            if ($this->input["is_helpdesk_default"]) {
                $update['is_helpdesk_default'] = 0;
            } else {
                Session::addMessageAfterRedirect(__('Be careful: there is no default value'), true);
            }
        }

        if (in_array('is_followup_default', $this->updates)) {
            if ($this->input["is_followup_default"]) {
                $update['is_followup_default'] = 0;
            } else {
                Session::addMessageAfterRedirect(__('Be careful: there is no default value'), true);
            }
        }

        if (in_array('is_mail_default', $this->updates)) {
            if ($this->input["is_mail_default"]) {
                $update['is_mail_default'] = 0;
            } else {
                Session::addMessageAfterRedirect(__('Be careful: there is no default value'), true);
            }
        }

        if (in_array('is_mailfollowup_default', $this->updates)) {
            if ($this->input["is_mailfollowup_default"]) {
                $update['is_mailfollowup_default'] = 0;
            } else {
                Session::addMessageAfterRedirect(__('Be careful: there is no default value'), true);
            }
        }

        if (count($update)) {
            $DB->update(
                $this->getTable(),
                $update,
                [
                    'id' => ['<>', $this->fields['id']]
                ]
            );
        }
    }


    /**
     * Get the default request type for a given source (mail, helpdesk)
     *
     * @param $source string
     *
     * @return integer requesttypes_id
     **/
    public static function getDefault($source)
    {
        /** @var \DBmysql $DB */
        global $DB;

        if (!in_array($source, ['mail', 'mailfollowup', 'helpdesk', 'followup'])) {
            return 0;
        }

        foreach ($DB->request('glpi_requesttypes', ['is_' . $source . '_default' => 1, 'is_active' => 1]) as $data) {
            return $data['id'];
        }
        return 0;
    }


    public function cleanDBonPurge()
    {
        Rule::cleanForItemCriteria($this);
    }


    public function cleanRelationData()
    {

        parent::cleanRelationData();

        if ($this->isUsedAsDefaultRequestType()) {
            $newval = (isset($this->input['_replace_by']) ? $this->input['_replace_by'] : 0);

            Config::setConfigurationValues(
                'core',
                [
                    'default_requesttypes_id' => $newval,
                ]
            );
        }
    }


    public function isUsed()
    {

        if (parent::isUsed()) {
            return true;
        }

        return $this->isUsedAsDefaultRequestType();
    }


    /**
     * Check if type is used as default for new tickets.
     *
     * @return boolean
     */
    private function isUsedAsDefaultRequestType()
    {

        $config_values = Config::getConfigurationValues('core', ['default_requesttypes_id']);

        return array_key_exists('default_requesttypes_id', $config_values)
         && $config_values['default_requesttypes_id'] == $this->fields['id'];
    }
}
