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1<?php
2/**
3 * Jingga
4 *
5 * PHP Version 8.1
6 *
7 * @package   phpOMS\Application
8 * @copyright Dennis Eichhorn
9 * @license   OMS License 2.0
10 * @version   1.0.0
11 * @link      https://jingga.app
12 */
13declare(strict_types=1);
14
15namespace phpOMS\Application;
16
17use phpOMS\DataStorage\Database\DatabasePool;
18use phpOMS\DataStorage\Database\Query\Builder;
19use phpOMS\DataStorage\Database\Schema\Builder as SchemaBuilder;
20
21/**
22 * Uninstaller abstract class.
23 *
24 * @package phpOMS\Application
25 * @license OMS License 2.0
26 * @link    https://jingga.app
27 * @since   1.0.0
28 */
29abstract class UninstallerAbstract
30{
31    /**
32     * Path of the file
33     *
34     * @var string
35     * @since 1.0.0
36     */
37    public const PATH = '';
38
39    /**
40     * Install module.
41     *
42     * @param DatabasePool    $dbPool Database instance
43     * @param ApplicationInfo $info   App info
44     *
45     * @return void
46     *
47     * @since 1.0.0
48     */
49    public static function uninstall(DatabasePool $dbPool, ApplicationInfo $info) : void
50    {
51        //self::deactivate($dbPool, $info);
52        self::dropTables($dbPool, $info);
53        self::unregisterFromDatabase($dbPool, $info);
54    }
55
56    /**
57     * Activate after install.
58     *
59     * @param DatabasePool    $dbPool Database instance
60     * @param ApplicationInfo $info   App info
61     *
62     * @return void
63     *
64     * @since 1.0.0
65     */
66    /*
67    protected static function deactivate(DatabasePool $dbPool, ApplicationInfo $info) : void
68    {
69        $classPath = \substr(\realpath(static::PATH) . '/Status', \strlen(\realpath(__DIR__ . '/../../')));
70
71        $class = \strtr($classPath, '/', '\\');
72        $class::deactivate($dbPool, $info);
73    }*/
74
75    /**
76     * Drop tables of app.
77     *
78     * @param DatabasePool    $dbPool Database instance
79     * @param ApplicationInfo $info   App info
80     *
81     * @return void
82     *
83     * @since 1.0.0
84     */
85    public static function dropTables(DatabasePool $dbPool, ApplicationInfo $info) : void
86    {
87        $path = static::PATH . '/Install/db.json';
88        if (!\is_file($path)) {
89            return;
90        }
91
92        $content = \file_get_contents($path);
93        if ($content === false) {
94            return; // @codeCoverageIgnore
95        }
96
97        /** @var array<string, string> $definitions */
98        $definitions = \json_decode($content, true);
99        $builder     = new SchemaBuilder($dbPool->get('schema'));
100
101        foreach ($definitions as $name => $definition) {
102            $builder->dropTable($name);
103        }
104
105        $builder->execute();
106    }
107
108    /**
109     * Unregister app from database.
110     *
111     * @param DatabasePool    $dbPool Database instance
112     * @param ApplicationInfo $info   App info
113     *
114     * @return void
115     *
116     * @since 1.0.0
117     */
118    public static function unregisterFromDatabase(DatabasePool $dbPool, ApplicationInfo $info) : void
119    {
120        $queryApp = new Builder($dbPool->get('delete'));
121        $queryApp->delete()
122            ->from('app')
123            ->where('app_name', '=', $info->getInternalName())
124            ->execute();
125    }
126}