<?php

declare(strict_types=1);
/**
 * +----------------------------------------------------------------------
 * | ThinkAdmin Plugin
 * +----------------------------------------------------------------------
 * | Copyright (c) 2014~2026 ThinkAdmin [ thinkadmin.top ]
 * +----------------------------------------------------------------------
 * | Official Website: https://thinkadmin.top
 * +----------------------------------------------------------------------
 * | Licensed: https://mit-license.org
 * | Disclaimer: https://thinkadmin.top/disclaimer
 * | Vip Rights: https://thinkadmin.top/vip-introduce
 * +----------------------------------------------------------------------
 * | Gitee Repository: https://gitee.com/zoujingli/ThinkAdmin
 * | Github Repository: https://github.com/zoujingli/ThinkAdmin
 * +----------------------------------------------------------------------
 */

namespace plugin\install\tests;

use PHPUnit\Framework\TestCase;
use plugin\install\service\ComposerLifecycleService;

/**
 * @internal
 * @coversNothing
 */
class ComposerLifecycleServiceTest extends TestCase
{
    private string $root;

    protected function setUp(): void
    {
        $this->root = sys_get_temp_dir() . '/thinkadmin-composer-install-' . bin2hex(random_bytes(6));
        mkdir($this->root . '/vendor/composer', 0777, true);
        file_put_contents($this->root . '/think', "#!/usr/bin/env php\n");
    }

    protected function tearDown(): void
    {
        $this->removeTree($this->root);
    }

    public function testDiscoverInstalledPluginsReadsConfiguredMigrations(): void
    {
        $this->createInstalledPlugin('system', 'vendor/system-plugin', '系统管理', '20241010000001_install_system20241010.php');
        $this->createInstalledPlugin('static', 'vendor/static-plugin', '静态资源');

        $service = new ComposerLifecycleService($this->root);
        $plugins = $service->discoverInstalledPlugins();

        $this->assertCount(2, $plugins);
        $this->assertTrue($plugins['vendor/system-plugin']['migrate']['configured']);
        $this->assertSame('20241010000001_install_system20241010.php', $plugins['vendor/system-plugin']['migrate']['file']);
        $this->assertFalse($plugins['vendor/static-plugin']['migrate']['configured']);
        $this->assertArrayNotHasKey('signature', $plugins['vendor/system-plugin']['migrate']);
        $this->assertNotSame('', $plugins['vendor/system-plugin']['signature']);
    }

    public function testDiscoverInstalledPluginsIncludesWorkspacePluginsOutsideInstalledJson(): void
    {
        $this->createWorkspacePlugin('worker', 'vendor/worker-plugin', '运行时服务', '20241010000008_install_worker20241010.php');

        $service = new ComposerLifecycleService($this->root);
        $plugins = $service->discoverInstalledPlugins();

        $this->assertArrayHasKey('vendor/worker-plugin', $plugins);
        $this->assertTrue($plugins['vendor/worker-plugin']['migrate']['configured']);
        $this->assertSame('运行时服务', $plugins['vendor/worker-plugin']['title']);
    }

    public function testInstallFromCommandRunsAutoMigrateWhenConfigured(): void
    {
        $this->createInstalledPlugin('system', 'vendor/system-plugin', '系统管理', '20241010000001_install_system20241010.php');

        $messages = [];
        $commands = [];
        $service = new ComposerLifecycleService(
            $this->root,
            function (string $message) use (&$messages): void {
                $messages[] = $message;
            },
            function (array $command, string $cwd) use (&$commands): int {
                $commands[] = [$command, $cwd];
                return 0;
            }
        );

        $status = $service->installFromCommand();

        $this->assertSame(0, $status);
        $this->assertSame([
            [[PHP_BINARY, $this->root . '/think', 'service:discover'], $this->root],
            [[PHP_BINARY, $this->root . '/think', 'xadmin:publish', '--migrate'], $this->root],
        ], $commands);
        $this->assertContains('Install database migrations for: 系统管理', $messages);
        $this->assertFileExists($this->root . '/vendor/' . ComposerLifecycleService::STATE_FILE);
    }

    public function testInstallFromCommandWritesForceMessageWhenForced(): void
    {
        $messages = [];
        $commands = [];
        $service = new ComposerLifecycleService(
            $this->root,
            function (string $message) use (&$messages): void {
                $messages[] = $message;
            },
            function (array $command, string $cwd) use (&$commands): int {
                $commands[] = [$command, $cwd];
                return 0;
            }
        );

        $status = $service->installFromCommand(false, true);

        $this->assertSame(0, $status);
        $this->assertSame([
            [[PHP_BINARY, $this->root . '/think', 'service:discover'], $this->root],
            [[PHP_BINARY, $this->root . '/think', 'xadmin:publish', '--migrate'], $this->root],
        ], $commands);
        $this->assertContains('Force database migration for all published scripts.', $messages);
    }

    public function testWriteStateNormalizesLegacyPayload(): void
    {
        $service = new ComposerLifecycleService($this->root);
        $service->writeState([
            'vendor/system-plugin' => [
                'name' => 'vendor/system-plugin',
                'title' => '系统管理',
                'version' => '1.0.0',
                'reference' => 'ref-demo',
                'signature' => 'sig-demo',
                'migrate' => [
                    'configured' => true,
                    'file' => 'legacy.php',
                ],
            ],
        ]);

        $state = json_decode((string)file_get_contents($this->root . '/vendor/' . ComposerLifecycleService::STATE_FILE), true, 512, JSON_THROW_ON_ERROR);

        $this->assertSame([
            'vendor/system-plugin' => [
                'name' => 'vendor/system-plugin',
                'title' => '系统管理',
                'signature' => 'sig-demo',
                'migrate' => [
                    'configured' => true,
                ],
            ],
        ], $state);
    }

    public function testSyncAfterComposerWarnsForMissingAndRemovedMigrations(): void
    {
        $this->createInstalledPlugin('system', 'vendor/system-plugin', '系统管理', '20241010000001_install_system20241010.php', '1.0.0', 'ref-new');
        $this->createInstalledPlugin('static', 'vendor/static-plugin', '静态资源', null, '1.0.0', 'ref-static');

        $messages = [];
        $commands = [];
        $service = new ComposerLifecycleService(
            $this->root,
            function (string $message) use (&$messages): void {
                $messages[] = $message;
            },
            function (array $command, string $cwd) use (&$commands): int {
                $commands[] = [$command, $cwd];
                return 0;
            }
        );

        $service->writeState([
            'vendor/system-plugin' => [
                'name' => 'vendor/system-plugin',
                'title' => '系统管理',
                'signature' => 'ref-old',
                'migrate' => ['configured' => true],
            ],
            'vendor/payment-plugin' => [
                'name' => 'vendor/payment-plugin',
                'title' => '支付管理',
                'signature' => 'ref-pay',
                'migrate' => ['configured' => true],
            ],
        ]);

        $status = $service->syncAfterComposer();

        $this->assertSame(0, $status);
        $this->assertSame([
            [[PHP_BINARY, $this->root . '/think', 'service:discover'], $this->root],
            [[PHP_BINARY, $this->root . '/think', 'xadmin:publish', '--migrate'], $this->root],
        ], $commands);
        $this->assertContains('Auto migrate plugins: 系统管理', $messages);
        $this->assertContains('Skip database migration for plugins without extra.xadmin.migrate: 静态资源', $messages);
        $this->assertContains('Removed plugins keep historical tables; rollback is not automatic: 支付管理', $messages);
    }

    public function testSyncAfterComposerDefersInitialMigrationUntilExplicitInstall(): void
    {
        $this->createInstalledPlugin('system', 'vendor/system-plugin', '系统管理', '20241010000001_install_system20241010.php', '1.0.0', 'ref-new');
        $this->createInstalledPlugin('static', 'vendor/static-plugin', '静态资源', null, '1.0.0', 'ref-static');

        $messages = [];
        $commands = [];
        $service = new ComposerLifecycleService(
            $this->root,
            function (string $message) use (&$messages): void {
                $messages[] = $message;
            },
            function (array $command, string $cwd) use (&$commands): int {
                $commands[] = [$command, $cwd];
                return 0;
            }
        );

        $status = $service->syncAfterComposer();

        $this->assertSame(0, $status);
        $this->assertSame([
            [[PHP_BINARY, $this->root . '/think', 'service:discover'], $this->root],
            [[PHP_BINARY, $this->root . '/think', 'xadmin:publish'], $this->root],
        ], $commands);
        $this->assertContains('Skip automatic database migration on initial Composer install. Run `php think xadmin:install` after configuring the environment: 系统管理', $messages);
        $this->assertContains('Skip database migration for plugins without extra.xadmin.migrate: 静态资源', $messages);
    }

    private function createInstalledPlugin(
        string $code,
        string $name,
        string $title,
        ?string $migration = null,
        string $version = '1.0.0',
        string $reference = 'ref-demo'
    ): void {
        $vendorPath = $this->root . '/vendor/' . dirname($name) . '/' . basename($name);
        mkdir($vendorPath . '/src', 0777, true);

        $manifest = [
            'name' => $name,
            'version' => $version,
            'type' => 'think-admin-plugin',
            'autoload' => ['psr-4' => ["plugin\\{$code}\\" => 'src']],
            'extra' => [
                'think' => ['services' => ["plugin\\{$code}\\Service"]],
                'xadmin' => [
                    'app' => ['code' => $code, 'name' => $title],
                ],
            ],
        ];

        if ($migration !== null) {
            mkdir($vendorPath . '/stc/database', 0777, true);
            file_put_contents($vendorPath . '/stc/database/' . $migration, "<?php\n\ndeclare(strict_types=1);\n");
            $manifest['extra']['xadmin']['migrate'] = [
                'file' => $migration,
                'class' => 'Install' . ucfirst(str_replace('-', '', $code)),
                'name' => ucfirst(str_replace('-', '', $code)) . 'Plugin',
            ];
        }

        file_put_contents($vendorPath . '/composer.json', json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE));

        $installedFile = $this->root . '/vendor/composer/installed.json';
        $data = is_file($installedFile) ? json_decode((string)file_get_contents($installedFile), true) : [];
        $packages = is_array($data['packages'] ?? null) ? $data['packages'] : [];
        $packages[] = [
            'name' => $name,
            'version' => $version,
            'type' => 'think-admin-plugin',
            'dist' => ['reference' => $reference],
            'extra' => $manifest['extra'],
            'install-path' => '../' . dirname($name) . '/' . basename($name),
        ];
        file_put_contents($installedFile, json_encode(['packages' => $packages], JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE));
    }

    private function createWorkspacePlugin(
        string $code,
        string $name,
        string $title,
        ?string $migration = null
    ): void {
        $pluginPath = $this->root . '/plugin/' . $code;
        mkdir($pluginPath . '/src', 0777, true);

        $manifest = [
            'name' => $name,
            'version' => '1.0.0',
            'type' => 'think-admin-plugin',
            'autoload' => ['psr-4' => ["plugin\\{$code}\\" => 'src']],
            'extra' => [
                'think' => ['services' => ["plugin\\{$code}\\Service"]],
                'xadmin' => [
                    'app' => ['code' => $code, 'name' => $title],
                ],
            ],
        ];

        if ($migration !== null) {
            mkdir($pluginPath . '/stc/database', 0777, true);
            file_put_contents($pluginPath . '/stc/database/' . $migration, "<?php\n\ndeclare(strict_types=1);\n");
            $manifest['extra']['xadmin']['migrate'] = [
                'file' => $migration,
                'class' => 'Install' . ucfirst(str_replace('-', '', $code)),
                'name' => ucfirst(str_replace('-', '', $code)) . 'Plugin',
            ];
        }

        file_put_contents($pluginPath . '/composer.json', json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE));
    }

    private function removeTree(string $path): void
    {
        if (!file_exists($path)) {
            return;
        }
        if (is_file($path) || is_link($path)) {
            @unlink($path);
            return;
        }
        foreach (scandir($path) ?: [] as $item) {
            if ($item === '.' || $item === '..') {
                continue;
            }
            $this->removeTree($path . '/' . $item);
        }
        @rmdir($path);
    }
}