<?php

declare(strict_types=1);

namespace LIT\MCP\Tests\Unit\Integrations\WordPress\Status;

use Brain\Monkey\Functions;
use LIT\MCP\ChangeLog\ChangeLog;
use LIT\MCP\Integrations\WordPress\Schema\ContentSchema;
use LIT\MCP\Integrations\WordPress\Status\PostTrashAbility;
use LIT\MCP\Tests\Unit\TestCase;
use Mockery;
use WP_Post;

final class PostTrashAbilityTest extends TestCase
{
    private function ability(ChangeLog $log): PostTrashAbility
    {
        Functions\when('get_post')->justReturn(new WP_Post(['ID' => 5, 'post_type' => 'page', 'post_title' => 'Alt', 'post_status' => 'publish']));
        Functions\when('current_user_can')->justReturn(true);
        $schema = Mockery::mock(ContentSchema::class);
        $schema->allows('isManaged')->andReturn(true);

        return new PostTrashAbility($schema, $log);
    }

    public function testRequiresConfirmation(): void
    {
        Functions\expect('wp_trash_post')->never();

        $result = $this->ability(Mockery::mock(ChangeLog::class))->execute(['post_id' => 5]);

        self::assertSame('lit_confirm_required', $result->get_error_code());
    }

    public function testMovesToTrashNeverDeletes(): void
    {
        Functions\expect('wp_trash_post')->once()->with(5)->andReturn(new WP_Post(['ID' => 5]));
        Functions\expect('wp_delete_post')->never();
        $log = Mockery::mock(ChangeLog::class);
        $log->expects('record')->with('lit/post-trash', 'page', '5', '"Alt" in den Papierkorb gelegt', null)->andReturn(2);

        $result = $this->ability($log)->execute(['post_id' => 5, 'confirm' => true]);

        self::assertSame('trashed', $result['changed'][0]['action']);
        self::assertStringContainsString('Papierkorb', $result['summary']);
    }

    public function testRefusesWhenTheTrashIsDisabledInsteadOfDeleting(): void
    {
        Functions\when('get_post')->justReturn(new WP_Post(['ID' => 5, 'post_type' => 'page', 'post_status' => 'publish']));
        Functions\when('current_user_can')->justReturn(true);
        Functions\expect('wp_trash_post')->never();
        $schema = Mockery::mock(ContentSchema::class);
        $schema->allows('isManaged')->andReturn(true);
        $ability = new PostTrashAbility($schema, Mockery::mock(ChangeLog::class), static fn (): bool => false);

        $result = $ability->execute(['post_id' => 5, 'confirm' => true]);

        self::assertSame('lit_unsupported', $result->get_error_code());
    }

    public function testAnAlreadyTrashedPostIsANoOp(): void
    {
        $ability = $this->ability(Mockery::mock(ChangeLog::class));
        Functions\when('get_post')->justReturn(new WP_Post(['ID' => 5, 'post_type' => 'page', 'post_title' => 'Alt', 'post_status' => 'trash']));
        Functions\expect('wp_trash_post')->never();

        $result = $ability->execute(['post_id' => 5, 'confirm' => true]);

        self::assertSame([], $result['changed']);
        self::assertStringContainsString('bereits im Papierkorb', $result['summary']);
    }

    public function testIsDestructiveAndIndirect(): void
    {
        $ability = $this->ability(Mockery::mock(ChangeLog::class));

        self::assertTrue($ability->annotations()['destructive']);
        self::assertFalse($ability->isDirect());
    }
}