<?php

use Phinx\Db\Adapter\MysqlAdapter;
use think\migration\Migrator;

class CreateSysBannerItem extends Migrator
{
    /**
     * Change Method.
     *
     * Write your reversible migrations using this method.
     *
     * More information on writing migrations is available here:
     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
     *
     * The following commands can be used in this method and Phinx will
     * automatically reverse them when rolling back:
     *
     *    createTable
     *    renameTable
     *    addColumn
     *    renameColumn
     *    addIndex
     *    addForeignKey
     *
     * Remember to call "create()" or "update()" and NOT "save()" when working
     * with the Table class.
     */
    public function change()
    {
        $table = $this->table('sys_banner_item', ['engine' => 'InnoDB', 'comment' => '系统Banner项表']);
        $table->addColumn('banner_id', 'integer', ['null' => false, 'comment' => '所属Banner ID'])
            ->addColumn('title', 'string', ['limit' => 256, 'null' => false, 'comment' => '标题'])
            ->addColumn('title_txt_color', 'string', ['limit' => 7, 'null' => false, 'default' => '', 'comment' => '标题文本颜色'])
            ->addColumn('desc', MysqlAdapter::PHINX_TYPE_TEXT, ['null' => true, 'default' => null, 'comment' => '描述'])
            ->addColumn('desc_txt_color', 'string', ['limit' => 7, 'null' => false, 'default' => '', 'comment' => '描述文本颜色'])
            ->addColumn('type', 'string', ['limit' => 16, 'null' => false, 'comment' => '类型: image为图片, video为视频'])
            ->addColumn('image', 'string', ['limit' => 255, 'null' => true, 'default' => null, 'comment' => '图片'])
            ->addColumn('extra_image', 'string', ['limit' => 255, 'null' => true, 'default' => null, 'comment' => '额外的图片'])
            ->addColumn('video', 'string', ['limit' => 255, 'null' => true, 'default' => null, 'comment' => '视频'])
            ->addColumn('link_to', 'string', ['limit' => 64, 'null' => true, 'default' => null, 'comment' => '链接到(类型): article:文章, article_category:文章分类, product:产品, product_category:产品分类, custom:自定义链接'])
            ->addColumn('link', 'string', ['limit' => 510, 'null' => true, 'default' => null, 'comment' => '链接'])
            ->addColumn('sort', 'integer', ['limit' => 11, 'null' => false, 'default' => 0, 'comment' => '排序'])
            ->addColumn('status', 'boolean', ['limit' => 1, 'null' => false, 'default' => 1, 'comment' => '-1为禁用, 1为启用'])
            ->addColumn('created_at', 'timestamp', ['null' => false, 'default' =>'CURRENT_TIMESTAMP', 'comment' => '创建时间'])
            ->addColumn('updated_at', 'timestamp', ['null' => false, 'default' =>'CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP', 'comment' => '更新时间'])
            ->addColumn('deleted_at', 'timestamp', ['null' => true, 'default' => null, 'comment' => '删除时间'])
            ->create();
    }
}