<?php

use Phinx\Migration\AbstractMigration;

class CreateRevisionsTable extends AbstractMigration
{
    /**
     * Create Revisions Table
     */
    public function change()
    {
        $table = $this->table('directus_revisions', ['signed' => false]);

        $table->addColumn('activity', 'integer', [
            'null' => false,
            'signed' => false
        ]);
        $table->addColumn('collection', 'string', [
            'limit' => 64,
            'null' => false
        ]);
        $table->addColumn('item', 'string', [
            'limit' => 255
        ]);
        $table->addColumn('data', 'text', [
            'limit' => 4294967295
        ]);
        $table->addColumn('delta', 'text', [
            'limit' => 4294967295,
            'null' => true
        ]);
        $table->addColumn('parent_collection', 'string', [
            'limit' => 64,
            'null' => true
        ]);
        $table->addColumn('parent_item', 'string', [
            'limit' => 255,
            'null' => true
        ]);
        $table->addColumn('parent_changed', 'boolean', [
            'signed' => false,
            'default' => false,
            'null' => true
        ]);

        $table->create();


        $data = [
            [
                'collection' => 'directus_revisions',
                'field' => 'id',
                'type' => \Directus\Database\Schema\DataTypes::TYPE_INTEGER,
                'interface' => 'primary-key',
                'locked' => 1
            ],
            [
                'collection' => 'directus_revisions',
                'field' => 'activity',
                'type' => \Directus\Database\Schema\DataTypes::TYPE_M2O,
                'interface' => 'many-to-one',
                'locked' => 1
            ],
            [
                'collection' => 'directus_revisions',
                'field' => 'collection',
                'type' => \Directus\Database\Schema\DataTypes::TYPE_M2O,
                'interface' => 'many-to-one',
                'locked' => 1
            ],
            [
                'collection' => 'directus_revisions',
                'field' => 'item',
                'type' => \Directus\Database\Schema\DataTypes::TYPE_STRING,
                'interface' => 'text-input',
                'locked' => 1
            ],
            [
                'collection' => 'directus_revisions',
                'field' => 'data',
                'type' => \Directus\Database\Schema\DataTypes::TYPE_JSON,
                'interface' => 'json',
                'locked' => 1
            ],
            [
                'collection' => 'directus_revisions',
                'field' => 'delta',
                'type' => \Directus\Database\Schema\DataTypes::TYPE_JSON,
                'interface' => 'json',
                'locked' => 1
            ],
            [
                'collection' => 'directus_revisions',
                'field' => 'parent_item',
                'type' => \Directus\Database\Schema\DataTypes::TYPE_STRING,
                'interface' => 'text-input',
                'locked' => 1
            ],
            [
                'collection' => 'directus_revisions',
                'field' => 'parent_collection',
                'type' => \Directus\Database\Schema\DataTypes::TYPE_STRING,
                'interface' => 'collections',
                'locked' => 1
            ],
            [
                'collection' => 'directus_revisions',
                'field' => 'parent_changed',
                'type' => \Directus\Database\Schema\DataTypes::TYPE_BOOLEAN,
                'interface' => 'switch',
                'locked' => 1
            ],
        ];

        foreach($data as $value){
            if(!$this->checkFieldExist($value['collection'], $value['field'])){
                $fileds = $this->table('directus_fields');
                $fileds->insert($value)->save();
            }
        }
    }

    public function checkFieldExist($collection,$field){
        $checkSql = sprintf('SELECT 1 FROM `directus_fields` WHERE `collection` = "%s" AND `field` = "%s";', $collection, $field);
        return $this->query($checkSql)->fetch();
    }
}