<?php

/**
 * ---------------------------------------------------------------------
 *
 * GLPI - Gestionnaire Libre de Parc Informatique
 *
 * http://glpi-project.org
 *
 * @copyright 2015-2023 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/>.
 *
 * ---------------------------------------------------------------------
 */

use Glpi\Socket;

/// Location class
class Location extends CommonTreeDropdown
{
    use MapGeolocation;

   // From CommonDBTM
    public $dohistory          = true;
    public $can_be_translated  = true;

    public static $rightname          = 'location';



    public function getAdditionalFields()
    {

        return [
            [
                'name'  => $this->getForeignKeyField(),
                'label' => __('As child of'),
                'type'  => 'parent',
                'list'  => false
            ], [
                'name'   => 'address',
                'label'  => __('Address'),
                'type'   => 'text',
                'list'   => true
            ], [
                'name'   => 'postcode',
                'label'  => __('Postal code'),
                'type'   => 'text',
                'list'   => true
            ], [
                'name'   => 'town',
                'label'  => __('Town'),
                'type'   => 'text',
                'list'   => true
            ], [
                'name'   => 'state',
                'label'  => _x('location', 'State'),
                'type'   => 'text',
                'list'   => true
            ], [
                'name'   => 'country',
                'label'  => __('Country'),
                'type'   => 'text',
                'list'   => true
            ], [
                'name'  => 'building',
                'label' => __('Building number'),
                'type'  => 'text',
                'list'  => true
            ], [
                'name'  => 'room',
                'label' => __('Room number'),
                'type'  => 'text',
                'list'  => true
            ], [
                'name'   => 'setlocation',
                'type'   => 'setlocation',
                'label'  => __('Location on map'),
                'list'   => false
            ], [
                'name'  => 'latitude',
                'label' => __('Latitude'),
                'type'  => 'text',
                'list'  => true
            ], [
                'name'  => 'longitude',
                'label' => __('Longitude'),
                'type'  => 'text',
                'list'  => true
            ], [
                'name'  => 'altitude',
                'label' => __('Altitude'),
                'type'  => 'text',
                'list'  => true
            ]
        ];
    }


    public static function getTypeName($nb = 0)
    {
        return _n('Location', 'Locations', $nb);
    }


    public static function rawSearchOptionsToAdd()
    {
        $tab = [];

        $tab[] = [
            'id'                 => '3',
            'table'              => 'glpi_locations',
            'field'              => 'completename',
            'name'               => Location::getTypeName(1),
            'datatype'           => 'dropdown'
        ];

        $tab[] = [
            'id'                 => '101',
            'table'              => 'glpi_locations',
            'field'              => 'address',
            'name'               => __('Address'),
            'massiveaction'      => false,
            'datatype'           => 'string'
        ];

        $tab[] = [
            'id'                 => '102',
            'table'              => 'glpi_locations',
            'field'              => 'postcode',
            'name'               => __('Postal code'),
            'massiveaction'      => false,
            'datatype'           => 'string'
        ];

        $tab[] = [
            'id'                 => '103',
            'table'              => 'glpi_locations',
            'field'              => 'town',
            'name'               => __('Town'),
            'massiveaction'      => false,
            'datatype'           => 'string'
        ];

        $tab[] = [
            'id'                 => '104',
            'table'              => 'glpi_locations',
            'field'              => 'state',
            'name'               => _x('location', 'State'),
            'massiveaction'      => false,
            'datatype'           => 'string'
        ];

        $tab[] = [
            'id'                 => '105',
            'table'              => 'glpi_locations',
            'field'              => 'country',
            'name'               => __('Country'),
            'massiveaction'      => false,
            'datatype'           => 'string'
        ];

        $tab[] = [
            'id'                 => '91',
            'table'              => 'glpi_locations',
            'field'              => 'building',
            'name'               => __('Building number'),
            'massiveaction'      => false,
            'datatype'           => 'string'
        ];

        $tab[] = [
            'id'                 => '92',
            'table'              => 'glpi_locations',
            'field'              => 'room',
            'name'               => __('Room number'),
            'massiveaction'      => false,
            'datatype'           => 'string'
        ];

        $tab[] = [
            'id'                 => '93',
            'table'              => 'glpi_locations',
            'field'              => 'comment',
            'name'               => __('Location comments'),
            'massiveaction'      => false,
            'datatype'           => 'text'
        ];

        $tab[] = [
            'id'                 => '998',
            'table'              => 'glpi_locations',
            'field'              => 'latitude',
            'name'               => __('Latitude'),
            'massiveaction'      => false,
            'datatype'           => 'text'
        ];

        $tab[] = [
            'id'                 => '999',
            'table'              => 'glpi_locations',
            'field'              => 'longitude',
            'name'               => __('Longitude'),
            'massiveaction'      => false,
            'datatype'           => 'text'
        ];

        return $tab;
    }

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

        $tab[] = [
            'id'                 => '11',
            'table'              => 'glpi_locations',
            'field'              => 'building',
            'name'               => __('Building number'),
            'datatype'           => 'text',
        ];

        $tab[] = [
            'id'                 => '12',
            'table'              => 'glpi_locations',
            'field'              => 'room',
            'name'               => __('Room number'),
            'datatype'           => 'text',
        ];

        $tab[] = [
            'id'                 => '15',
            'table'              => 'glpi_locations',
            'field'              => 'address',
            'name'               => __('Address'),
            'massiveaction'      => false,
            'datatype'           => 'string'
        ];

        $tab[] = [
            'id'                 => '17',
            'table'              => 'glpi_locations',
            'field'              => 'postcode',
            'name'               => __('Postal code'),
            'massiveaction'      => true,
            'datatype'           => 'string'
        ];

        $tab[] = [
            'id'                 => '18',
            'table'              => 'glpi_locations',
            'field'              => 'town',
            'name'               => __('Town'),
            'massiveaction'      => true,
            'datatype'           => 'string'
        ];

        $tab[] = [
            'id'                 => '21',
            'table'              => 'glpi_locations',
            'field'              => 'latitude',
            'name'               => __('Latitude'),
            'massiveaction'      => false,
            'datatype'           => 'string',
        ];

        $tab[] = [
            'id'                 => '20',
            'table'              => 'glpi_locations',
            'field'              => 'longitude',
            'name'               => __('Longitude'),
            'massiveaction'      => false,
            'datatype'           => 'string',
        ];

        $tab[] = [
            'id'                 => '22',
            'table'              => 'glpi_locations',
            'field'              => 'altitude',
            'name'               => __('Altitude'),
            'massiveaction'      => false,
            'datatype'           => 'string',
        ];

        $tab[] = [
            'id'                 => '101',
            'table'              => 'glpi_locations',
            'field'              => 'address',
            'name'               => __('Address'),
            'datatype'           => 'string',
        ];

        $tab[] = [
            'id'                 => '102',
            'table'              => 'glpi_locations',
            'field'              => 'postcode',
            'name'               => __('Postal code'),
            'datatype'           => 'string',
        ];

        $tab[] = [
            'id'                 => '103',
            'table'              => 'glpi_locations',
            'field'              => 'town',
            'name'               => __('Town'),
            'datatype'           => 'string',
        ];

        $tab[] = [
            'id'                 => '104',
            'table'              => 'glpi_locations',
            'field'              => 'state',
            'name'               => _x('location', 'State'),
            'datatype'           => 'string',
        ];

        $tab[] = [
            'id'                 => '105',
            'table'              => 'glpi_locations',
            'field'              => 'country',
            'name'               => __('Country'),
            'datatype'           => 'string',
        ];

        return $tab;
    }


    public function defineTabs($options = [])
    {

        $ong = parent::defineTabs($options);
        $this->addImpactTab($ong, $options);
        $this->addStandardTab(Socket::class, $ong, $options);
        $this->addStandardTab('Document_Item', $ong, $options);
        $this->addStandardTab(__CLASS__, $ong, $options);

        return $ong;
    }


    public function cleanDBonPurge()
    {

        Rule::cleanForItemAction($this);
        Rule::cleanForItemCriteria($this, '_locations_id%');
    }


    public function getTabNameForItem(CommonGLPI $item, $withtemplate = 0)
    {

        if (!$withtemplate) {
            switch ($item->getType()) {
                case __CLASS__:
                    $ong    = [];
                    $ong[1] = $this->getTypeName(Session::getPluralNumber());
                    $ong[2] = _n('Item', 'Items', Session::getPluralNumber());
                    return $ong;
            }
        }
        return '';
    }


    public static function displayTabContentForItem(CommonGLPI $item, $tabnum = 1, $withtemplate = 0)
    {

        if ($item->getType() == __CLASS__) {
            switch ($tabnum) {
                case 1:
                    $item->showChildren();
                    break;
                case 2:
                    $item->showItems();
                    break;
            }
        }
        return true;
    }


    /**
     * Print the HTML array of items for a location
     *
     * @since 0.85
     *
     * @return void
     **/
    public function showItems()
    {
        global $DB, $CFG_GLPI;

        $locations_id = $this->fields['id'];
        $current_itemtype     = Session::getSavedOption(__CLASS__, 'criterion', '');

        if (!$this->can($locations_id, READ)) {
            return false;
        }

        $queries = [];
        $itemtypes = $current_itemtype ? [$current_itemtype] : $CFG_GLPI['location_types'];
        foreach ($itemtypes as $itemtype) {
            $item = new $itemtype();
            if (!$item->maybeLocated()) {
                continue;
            }
            $table = getTableForItemType($itemtype);
            $itemtype_criteria = [
                'SELECT' => [
                    "$table.id",
                    new \QueryExpression($DB->quoteValue($itemtype) . ' AS ' . $DB->quoteName('type')),
                ],
                'FROM'   => $table,
                'WHERE'  => [
                    "$table.locations_id"   => $locations_id,
                ]
            ];
            if ($item->maybeDeleted()) {
                $itemtype_criteria['WHERE']['is_deleted'] = 0;
            }

            if ($item->isEntityAssign()) {
                $itemtype_criteria['WHERE'] + getEntitiesRestrictCriteria($table, 'entities_id');
            }

            $queries[] = $itemtype_criteria;
        }
        $criteria = count($queries) === 1 ? $queries[0] : ['FROM' => new \QueryUnion($queries)];

        $start  = (isset($_REQUEST['start']) ? intval($_REQUEST['start']) : 0);
        $criteria['START'] = $start;
        $criteria['LIMIT'] = $_SESSION['glpilist_limit'];

        $iterator = $DB->request($criteria);

       // Execute a second request to get the total number of rows
        unset($criteria['SELECT']);
        unset($criteria['START']);
        unset($criteria['LIMIT']);

        $criteria['COUNT'] = 'total';
        $number = $DB->request($criteria)->current()['total'];

       // Mini Search engine
        echo "<table class='tab_cadre_fixe'>";
        echo "<tr class='tab_bg_1'><th colspan='2'>" . _n('Type', 'Types', 1) . "</th></tr>";
        echo "<tr class='tab_bg_1'><td class='center'>";
        echo _n('Type', 'Types', 1) . "&nbsp;";
        $all_types = array_merge(['0' => '---'], $CFG_GLPI['location_types']);
        Dropdown::showItemType(
            $all_types,
            [
                'value'      => $current_itemtype,
                'on_change'  => 'reloadTab("start=0&criterion="+this.value)'
            ]
        );
        echo "</td></tr></table>";

        if ($number) {
            echo "<div class='spaced'>";
            Html::printAjaxPager('', $start, $number);

            echo "<table class='tab_cadre_fixe'>";
            echo "<tr><th>" . _n('Type', 'Types', 1) . "</th>";
            echo "<th>" . Entity::getTypeName(1) . "</th>";
            echo "<th>" . __('Name') . "</th>";
            echo "<th>" . __('Serial number') . "</th>";
            echo "<th>" . __('Inventory number') . "</th>";
            echo "</tr>";

            foreach ($iterator as $data) {
                $item = getItemForItemtype($data['type']);
                $item->getFromDB($data['id']);
                echo "<tr class='tab_bg_1'><td class='center top'>" . $item->getTypeName() . "</td>";
                echo "<td class='center'>" . Dropdown::getDropdownName(
                    "glpi_entities",
                    $item->getEntityID()
                );
                echo "</td><td class='center'>" . $item->getLink() . "</td>";
                echo "<td class='center'>" .
                    (isset($item->fields["serial"]) ? "" . $item->fields["serial"] . "" : "-");
                echo "</td>";
                echo "<td class='center'>" .
                    (isset($item->fields["otherserial"]) ? "" . $item->fields["otherserial"] . "" : "-");
                echo "</td></tr>";
            }
        } else {
            echo "<p class='center b'>" . __('No item found') . "</p>";
        }
        echo "</table></div>";
    }

    public function displaySpecificTypeField($ID, $field = [], array $options = [])
    {
        switch ($field['type']) {
            case 'setlocation':
                $this->showMap();
                break;
            default:
                throw new \RuntimeException("Unknown {$field['type']}");
        }
    }

    public static function getIcon()
    {
        return "ti ti-map-pin";
    }

    public function prepareInputForAdd($input)
    {
        $input = parent::prepareInputForAdd($input);
        if (
            empty($input['latitude']) && empty($input['longitude']) && empty($input['altitude']) &&
            !empty($input[static::getForeignKeyField()])
        ) {
            $parent = new static();
            $parent->getFromDB($input[static::getForeignKeyField()]);
            $input['latitude'] = $parent->fields['latitude'];
            $input['longitude'] = $parent->fields['longitude'];
            $input['altitude'] = $parent->fields['altitude'];
        }
        return $input;
    }
}