<?php
/**
 * Copyright © 2015 Ihor Vansach (ihor@magefan.com). All rights reserved.
 * See LICENSE.txt for license details (http://opensource.org/licenses/osl-3.0.php).
 *
 * Glory to Ukraine! Glory to the heroes!
 */

namespace Magefan\Blog\Setup;

use Magento\Framework\Setup\UpgradeSchemaInterface;
use Magento\Framework\Setup\ModuleContextInterface;
use Magento\Framework\Setup\SchemaSetupInterface;

/**
 * Blog update
 */
class UpgradeSchema implements UpgradeSchemaInterface
{
    /**
     * {@inheritdoc}
     * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
     */
    public function upgrade(SchemaSetupInterface $setup, ModuleContextInterface $context)
    {
        $installer = $setup;
        $setup->startSetup();

        $version = $context->getVersion();
        $connection = $setup->getConnection();

        if (version_compare($version, '2.0.1') < 0) {

            foreach (['magefan_blog_post_relatedpost', 'magefan_blog_post_relatedproduct'] as $tableName) {
                // Get module table
                $tableName = $setup->getTable($tableName);

                // Check if the table already exists
                if ($connection->isTableExists($tableName) == true) {

                    $columns = [
                        'position' => [
                            'type' => \Magento\Framework\DB\Ddl\Table::TYPE_INTEGER,
                            'nullable' => false,
                            'comment' => 'Position',
                        ],
                    ];

                    foreach ($columns as $name => $definition) {
                        $connection->addColumn($tableName, $name, $definition);
                    }

                }
            }

            $connection->addColumn(
                $setup->getTable('magefan_blog_post'),
                'featured_img',
                [
                    'type' => \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
                    'length' => 255,
                    'nullable' => true,
                    'comment' => 'Thumbnail Image',
                ]
            );
        }

        if (version_compare($version, '2.2.0') < 0) {
            /* Add author field to posts tabel */
            $connection->addColumn(
                $setup->getTable('magefan_blog_post'),
                'author_id',
                [
                    'type' => \Magento\Framework\DB\Ddl\Table::TYPE_INTEGER,
                    'nullable' => true,
                    'comment' => 'Author ID',

                ]
            );

            $connection->addIndex(
                $setup->getTable('magefan_blog_post'),
                $setup->getIdxName($setup->getTable('magefan_blog_post'), ['author_id']),
                ['author_id']
            );

        }


        if (version_compare($version, '2.2.5') < 0) {
            /* Add layout field to posts and category tabels */
            foreach (['magefan_blog_post', 'magefan_blog_category'] as $table) {
                $table = $setup->getTable($table);
                $connection->addColumn(
                    $setup->getTable($table),
                    'page_layout',
                    [
                        'type' => \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
                        'length' => 255,
                        'nullable' => true,
                        'comment' => 'Post Layout',
                    ]
                );

                $connection->addColumn(
                    $setup->getTable($table),
                    'layout_update_xml',
                    [
                        'type' => \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
                        'length' => '64k',
                        'nullable' => true,
                        'comment' => 'Post Layout Update Content',
                    ]
                );

                $connection->addColumn(
                    $setup->getTable($table),
                    'custom_theme',
                    [
                        'type' => \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
                        'length' => 100,
                        'nullable' => true,
                        'comment' => 'Post Custom Theme',
                    ]
                );

                $connection->addColumn(
                    $setup->getTable($table),
                    'custom_layout',
                    [
                        'type' => \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
                        'length' => 255,
                        'nullable' => true,
                        'comment' => 'Post Custom Template',
                    ]
                );

                $connection->addColumn(
                    $setup->getTable($table),
                    'custom_layout_update_xml',
                    [
                        'type' => \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
                        'length' => '64k',
                        'nullable' => true,
                        'comment' => 'Post Custom Layout Update Content',
                    ]
                );

                $connection->addColumn(
                    $setup->getTable($table),
                    'custom_theme_from',
                    [
                        'type' => \Magento\Framework\DB\Ddl\Table::TYPE_DATE,
                        'nullable' => true,
                        'comment' => 'Post Custom Theme Active From Date',
                    ]
                );

                $connection->addColumn(
                    $setup->getTable($table),
                    'custom_theme_to',
                    [
                        'type' => \Magento\Framework\DB\Ddl\Table::TYPE_DATE,
                        'nullable' => true,
                        'comment' => 'Post Custom Theme Active To Date',
                    ]
                );
            }

        }

        if (version_compare($version, '2.3.0') < 0) {
            /* Add meta title field to posts tabel */
            $connection->addColumn(
                $setup->getTable('magefan_blog_post'),
                'meta_title',
                [
                    'type' => \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
                    'length' => 255,
                    'nullable' => true,
                    'comment' => 'Post Meta Title',
                    'after' => 'title'
                ]
            );

            /* Add og tags fields to post tabel */
            foreach (['type', 'img', 'description', 'title'] as $type) {
                $connection->addColumn(
                    $setup->getTable('magefan_blog_post'),
                    'og_' . $type,
                    [
                        'type' => \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
                        'length' => 255,
                        'nullable' => true,
                        'comment' => 'Post OG ' . ucfirst($type),
                        'after' => 'identifier'
                    ]
                );
            }

            /* Add meta title field to category tabel */
            $connection->addColumn(
                $setup->getTable('magefan_blog_category'),
                'meta_title',
                [
                    'type' => \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
                    'length' => 255,
                    'nullable' => true,
                    'comment' => 'Category Meta Title',
                    'after' => 'title'
                ]
            );

            /**
             * Create table 'magefan_blog_tag'
             */
            $table = $setup->getConnection()->newTable(
                $setup->getTable('magefan_blog_tag')
            )->addColumn(
                'tag_id',
                \Magento\Framework\DB\Ddl\Table::TYPE_INTEGER,
                null,
                ['identity' => true, 'nullable' => false, 'primary' => true],
                'Tag ID'
            )->addColumn(
                'title',
                \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
                255,
                ['nullable' => true],
                'Tag Title'
            )->addColumn(
                'identifier',
                \Magento\Framework\DB\Ddl\Table::TYPE_TEXT,
                100,
                ['nullable' => true, 'default' => null],
                'Tag String Identifier'
            )->addIndex(
                $setup->getIdxName('magefan_blog_tag', ['identifier']),
                ['identifier']
            )->setComment(
                'Magefan Blog Tag Table'
            );
            $setup->getConnection()->createTable($table);

            /**
             * Create table 'magefan_blog_post_tag'
             */
            $table = $setup->getConnection()->newTable(
                $setup->getTable('magefan_blog_post_tag')
            )->addColumn(
                'post_id',
                \Magento\Framework\DB\Ddl\Table::TYPE_INTEGER,
                null,
                ['nullable' => false, 'primary' => true],
                'Post ID'
            )->addColumn(
                'tag_id',
                \Magento\Framework\DB\Ddl\Table::TYPE_INTEGER,
                null,
                ['nullable' => false, 'primary' => true],
                'Tag ID'
            )->addIndex(
                $setup->getIdxName('magefan_blog_post_tag', ['tag_id']),
                ['tag_id']
            )->addForeignKey(
                $setup->getFkName('magefan_blog_post_tag', 'post_id', 'magefan_blog_post', 'post_id'),
                'post_id',
                $setup->getTable('magefan_blog_post'),
                'post_id',
                \Magento\Framework\DB\Ddl\Table::ACTION_CASCADE
            )->addForeignKey(
                $setup->getFkName('magefan_blog_post_tag', 'tag_id', 'magefan_blog_tag', 'tag_id'),
                'tag_id',
                $setup->getTable('magefan_blog_tag'),
                'tag_id',
                \Magento\Framework\DB\Ddl\Table::ACTION_CASCADE
            )->setComment(
                'Magefan Blog Post To Category Linkage Table'
            );
            $setup->getConnection()->createTable($table);
        }

        $setup->endSetup();
    }
}