<?php

declare(strict_types=1);

use Contao\DataContainer;
use Contao\Database;
use Contao\DC_Table;
use Contao\StringUtil;

$GLOBALS['TL_DCA']['tl_organization'] = [
    'config' => [
        'dataContainer' => DC_Table::class,
        'enableVersioning' => true,
        'onbeforesubmit_callback' => [
            static function (array $values): array {
                unset($values['members']);

                return $values;
            },
        ],
        'sql' => [
            'keys' => [
                'id' => 'primary',
                'alias' => 'index',
                'published' => 'index',
            ],
        ],
    ],
    'list' => [
        'sorting' => [
            'mode' => 1,
            'fields' => ['title'],
            'flag' => 1,
            'panelLayout' => 'search,limit',
        ],
        'label' => [
            'fields' => ['title', 'city'],
            'format' => '%s (%s)',
        ],
        'global_operations' => [
            'all' => [
                'href' => 'act=select',
                'class' => 'header_edit_all',
                'attributes' => 'onclick="Backend.getScrollOffset()" accesskey="e"',
            ],
        ],
        'operations' => [
            'edit' => [
                'href' => 'act=edit',
                'icon' => 'edit.svg',
            ],
            'copy' => [
                'href' => 'act=copy',
                'icon' => 'copy.svg',
            ],
            'delete' => [
                'href' => 'act=delete',
                'icon' => 'delete.svg',
                'attributes' => 'onclick="if(!confirm(\'' . (string) ($GLOBALS['TL_LANG']['MSC']['deleteConfirm'] ?? '') . '\'))return false;Backend.getScrollOffset()"',
            ],
            'toggle' => [
                'href' => 'act=toggle&amp;field=published',
                'icon' => 'visible.svg',
            ],
            'show' => [
                'href' => 'act=show',
                'icon' => 'show.svg',
            ],
        ],
    ],
    'palettes' => [
        '__selector__' => [],
        'default' => '{title_legend},title,alias,tags,isExternal,logo;{address_legend},street,street2,postal,city,state,country;{contact_legend},phone,email,website;{geo_legend},lat,lng;{description_legend},description;{relation_legend},members;{publish_legend},published',
    ],
    'fields' => [
        'id' => [
            'sql' => ['type' => 'integer', 'unsigned' => true, 'autoincrement' => true],
        ],
        'pid' => [
            'sql' => ['type' => 'integer', 'unsigned' => true, 'default' => 0],
        ],
        'tstamp' => [
            'sql' => ['type' => 'integer', 'unsigned' => true, 'default' => 0],
        ],
        'dateAdded' => [
            'sql' => ['type' => 'integer', 'unsigned' => true, 'default' => 0],
        ],
        'title' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['title'],
            'exclude' => true,
            'search' => true,
            'sorting' => true,
            'inputType' => 'text',
            'eval' => ['mandatory' => true, 'maxlength' => 255, 'tl_class' => 'w50'],
            'sql' => ['type' => 'string', 'length' => 255, 'default' => ''],
        ],
        'alias' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['alias'],
            'exclude' => true,
            'search' => true,
            'inputType' => 'text',
            'eval' => ['rgxp' => 'alias', 'unique' => true, 'maxlength' => 128, 'tl_class' => 'w50'],
            'sql' => ['type' => 'string', 'length' => 128, 'default' => ''],
        ],
        'logo' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['logo'],
            'exclude' => true,
            'inputType' => 'fileTree',
            'eval' => ['filesOnly' => true, 'fieldType' => 'radio', 'tl_class' => 'clr'],
            'sql' => ['type' => 'binary', 'length' => 16, 'notnull' => false],
        ],
        'street' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['street'],
            'exclude' => true,
            'inputType' => 'text',
            'eval' => ['maxlength' => 255, 'tl_class' => 'w50'],
            'sql' => ['type' => 'string', 'length' => 255, 'default' => ''],
        ],
        'street2' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['street2'],
            'exclude' => true,
            'inputType' => 'text',
            'eval' => ['maxlength' => 255, 'tl_class' => 'w50'],
            'sql' => ['type' => 'string', 'length' => 255, 'default' => ''],
        ],
        'postal' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['postal'],
            'exclude' => true,
            'inputType' => 'text',
            'eval' => ['maxlength' => 255, 'tl_class' => 'w50'],
            'sql' => ['type' => 'string', 'length' => 255, 'default' => ''],
        ],
        'city' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['city'],
            'exclude' => true,
            'search' => true,
            'sorting' => true,
            'inputType' => 'text',
            'eval' => ['maxlength' => 255, 'tl_class' => 'w50'],
            'sql' => ['type' => 'string', 'length' => 255, 'default' => ''],
        ],
        'state' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['state'],
            'exclude' => true,
            'inputType' => 'text',
            'eval' => ['maxlength' => 255, 'tl_class' => 'w50'],
            'sql' => ['type' => 'string', 'length' => 255, 'default' => ''],
        ],
        'country' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['country'],
            'exclude' => true,
            'inputType' => 'text',
            'eval' => ['maxlength' => 2, 'tl_class' => 'w50'],
            'sql' => ['type' => 'string', 'length' => 2, 'default' => ''],
        ],
        'phone' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['phone'],
            'exclude' => true,
            'inputType' => 'text',
            'eval' => ['maxlength' => 64, 'tl_class' => 'w50'],
            'sql' => ['type' => 'string', 'length' => 64, 'default' => ''],
        ],
        'email' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['email'],
            'exclude' => true,
            'inputType' => 'text',
            'eval' => ['rgxp' => 'email', 'maxlength' => 255, 'tl_class' => 'w50'],
            'sql' => ['type' => 'string', 'length' => 255, 'default' => ''],
        ],
        'website' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['website'],
            'exclude' => true,
            'inputType' => 'text',
            'eval' => ['rgxp' => 'url', 'maxlength' => 255, 'tl_class' => 'clr'],
            'sql' => ['type' => 'string', 'length' => 255, 'default' => ''],
        ],
        'lat' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['lat'],
            'exclude' => true,
            'inputType' => 'text',
            'eval' => ['maxlength' => 11, 'tl_class' => 'w50'],
            'sql' => ['type' => 'decimal', 'precision' => 11, 'scale' => 8, 'default' => '0.00000000'],
        ],
        'lng' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['lng'],
            'exclude' => true,
            'inputType' => 'text',
            'eval' => ['maxlength' => 11, 'tl_class' => 'w50'],
            'sql' => ['type' => 'decimal', 'precision' => 11, 'scale' => 8, 'default' => '0.00000000'],
        ],
        'description' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['description'],
            'exclude' => true,
            'inputType' => 'textarea',
            'eval' => ['rte' => 'tinyMCE', 'tl_class' => 'clr'],
            'sql' => ['type' => 'text', 'notnull' => false],
        ],
        'published' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['published'],
            'exclude' => true,
            'filter' => true,
            'toggle' => true,
            'inputType' => 'checkbox',
            'eval' => ['doNotCopy' => true],
            'sql' => ['type' => 'string', 'length' => 1, 'fixed' => true, 'default' => ''],
        ],
        'isExternal' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['isExternal'],
            'exclude' => true,
            'inputType' => 'checkbox',
            'eval' => ['tl_class' => 'w50'],
            'sql' => ['type' => 'string', 'length' => 1, 'fixed' => true, 'default' => ''],
        ],
        'tags' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['tags'],
            'exclude' => true,
            'inputType' => 'select',
            'foreignKey' => 'tl_tags.tag',
            'options_callback' => ['numero2_tags.listener.data_container.tags', 'getTagOptions'],
            'load_callback' => [['numero2_tags.listener.data_container.tags', 'loadTags']],
            'save_callback' => [['numero2_tags.listener.data_container.tags', 'saveTags']],
            'eval' => ['multiple' => true, 'size' => 8, 'tl_class' => 'w50 tags', 'chosen' => true, 'groupTagsByField' => true, 'tagGroup' => 'organization_type'],
            'sql' => ['type' => 'blob', 'notnull' => false],
            'relation' => ['type' => 'hasMany', 'load' => 'eager'],
        ],
        'members' => [
            'label' => &$GLOBALS['TL_LANG']['tl_organization']['members'],
            'exclude' => true,
            'inputType' => 'select',
            'options_callback' => static function (): array {
                $result = Database::getInstance()
                    ->query('SELECT id, firstname, lastname FROM tl_member ORDER BY lastname ASC, firstname ASC');

                $options = [];

                foreach ($result->fetchAllAssoc() as $row) {
                    $name = trim(($row['firstname'] ?? '') . ' ' . ($row['lastname'] ?? ''));
                    $options[(int) $row['id']] = $name !== ''
                        ? $name
                        : sprintf((string) ($GLOBALS['TL_LANG']['tl_organization']['memberFallback'] ?? '%s'), $row['id']);
                }

                return $options;
            },
            'eval' => ['multiple' => true, 'chosen' => true, 'tl_class' => 'clr'],
            'relation' => [
                'type' => 'hasMany',
                'load' => 'lazy',
                'table' => 'tl_member',
                'field' => 'id',
            ],
            'load_callback' => [
                static function ($value, DataContainer $dc): array {
                    if (!$dc->id) {
                        return [];
                    }

                    $result = Database::getInstance()
                        ->prepare('SELECT member_id FROM tl_member_organization WHERE organization_id=? ORDER BY member_id')
                        ->execute($dc->id);

                    return array_map(static fn (array $row): int => (int) $row['member_id'], $result->fetchAllAssoc());
                },
            ],
            'save_callback' => [
                static function ($value, DataContainer $dc): array {
                    if (!$dc->id) {
                        return [];
                    }

                    $organizationId = (int) $dc->id;
                    $memberIds = array_values(array_unique(array_map('intval', StringUtil::deserialize($value, true))));
                    $db = Database::getInstance();
                    $time = time();

                    $db->prepare('DELETE FROM tl_member_organization WHERE organization_id=?')
                        ->execute($organizationId);

                    foreach ($memberIds as $memberId) {
                        $db->prepare('INSERT INTO tl_member_organization (tstamp, member_id, organization_id) VALUES (?, ?, ?)')
                            ->execute($time, $memberId, $organizationId);
                    }

                    return $memberIds;
                },
            ],
        ],
    ],
];

$GLOBALS['TL_DCA']['tl_organization']['fields']['alias']['save_callback'][] = static function (string $value, DataContainer $dc): string {
    if ($value !== '') {
        return $value;
    }

    $value = StringUtil::generateAlias($dc->activeRecord?->title ?? '');

    $exists = Database::getInstance()
        ->prepare('SELECT id FROM tl_organization WHERE alias=? AND id!=?')
        ->execute($value, (int) ($dc->id ?? 0));

    if ($exists->numRows > 0) {
        throw new \RuntimeException(sprintf((string) ($GLOBALS['TL_LANG']['tl_organization']['aliasExists'] ?? '%s'), $value));
    }

    return $value;
};