<?php

namespace Tests\Feature\Polls;

use App\Http\Livewire\Posts\Manage as PostsManage;
use App\Models\Admin;
use App\Models\Poll;
use App\Models\PollResponse;
use App\Models\Post;
use App\Models\PostTranslation;
use App\Models\User;
use Illuminate\Foundation\Testing\DatabaseTransactions;
use Illuminate\Support\Facades\DB;
use Livewire\Livewire;
use Spatie\Permission\Models\Permission;
use Spatie\Permission\Models\Role;
use Tests\TestCase;

/**
 * The Posts page cannot delete or (un)publish the post of an opened poll (security audit R1).
 */
class PollPostsPageTest extends TestCase
{
    use DatabaseTransactions;

    protected function setUp(): void
    {
        parent::setUp();

        // phpunit.xml configures Redis, which is the dev site's cache too
        config(['cache.default' => 'array', 'scout.driver' => null]);
    }

    private function actAsPostsAdmin(array $extra = []): void
    {
        $permissions = array_merge(['view posts', 'delete posts', 'publish posts', 'unpublish posts'], $extra);
        $user = User::factory()->create();
        $admin = Admin::factory()->create();
        $admin->users()->attach($user);
        $role = Role::firstOrCreate(['name' => "Admin\\{$admin->id}\\posts-only", 'guard_name' => 'web']);
        foreach ($permissions as $name) {
            Permission::firstOrCreate(['name' => $name, 'guard_name' => 'web']);
        }
        $role->syncPermissions($permissions);
        $user->assignRole($role);
        $this->actingAs($user, 'web');
        $this->actingAs($admin, 'admin');
        session(['activeProfileType' => Admin::class, 'activeProfileId' => $admin->id]);
    }

    /** @return array{0: ?Poll, 1: int} the poll (if any) and the translation id */
    private function makePost(?string $pollStatus, bool $withVote = false): array
    {
        $postId = DB::table('posts')->insertGetId(['postable_id' => 1, 'postable_type' => Admin::class, 'created_at' => now(), 'updated_at' => now()]);
        $translationId = DB::table('post_translations')->insertGetId([
            'post_id' => $postId, 'locale' => 'en', 'slug' => 'posts-page-' . $postId, 'title' => 'Post ' . $postId,
            'from' => now()->subDay(), 'created_at' => now(), 'updated_at' => now(),
        ]);
        $poll = $pollStatus ? Poll::create(['post_id' => $postId, 'status' => $pollStatus]) : null;
        if ($poll && $withVote) {
            $voter = User::factory()->create();
            PollResponse::create(['poll_id' => $poll->id, 'voter_id' => $voter->id, 'voter_type' => User::class, 'user_id' => $voter->id,
                'dedupe_key' => $poll->dedupeKey($voter, $voter->id), 'submitted_at' => now()]);
        }

        return [$poll, $translationId];
    }

    public function test_an_open_poll_post_cannot_be_unpublished_or_deleted(): void
    {
        $this->actAsPostsAdmin(['manage polls']);
        [$poll, $translationId] = $this->makePost(Poll::STATUS_OPEN, true);

        Livewire::test(PostsManage::class)->call('stopPublication', $translationId);
        $this->assertNull(PostTranslation::find($translationId)->till);

        Livewire::test(PostsManage::class)->set('bulkSelected', [$translationId])->call('deleteSelected');
        $this->assertNotNull(PostTranslation::find($translationId));
        $this->assertNotNull(Post::find($poll->post_id));
    }

    public function test_a_closed_poll_post_cannot_be_republished(): void
    {
        $this->actAsPostsAdmin();
        [, $translationId] = $this->makePost(Poll::STATUS_CLOSED, true);
        PostTranslation::whereKey($translationId)->update(['till' => now()->subHour()]);
        $till = PostTranslation::find($translationId)->till;

        Livewire::test(PostsManage::class)->call('startPublication', $translationId);
        $this->assertEquals($till, PostTranslation::find($translationId)->till);
    }

    public function test_a_draft_poll_post_needs_delete_polls_to_be_deleted(): void
    {
        $this->actAsPostsAdmin();
        [$draft, $translationId] = $this->makePost(Poll::STATUS_DRAFT);
        Livewire::test(PostsManage::class)->set('bulkSelected', [$translationId])->call('deleteSelected');
        $this->assertNotNull(PostTranslation::find($translationId));

        $this->actAsPostsAdmin(['delete polls']);
        Livewire::test(PostsManage::class)->set('bulkSelected', [$translationId])->call('deleteSelected');
        $this->assertNull(PostTranslation::find($translationId));
        $this->assertNull(Post::find($draft->post_id));
    }

    public function test_other_posts_are_unaffected(): void
    {
        $this->actAsPostsAdmin();
        [, $translationId] = $this->makePost(null);

        Livewire::test(PostsManage::class)->call('stopPublication', $translationId);
        $this->assertNotNull(PostTranslation::find($translationId)->till);

        Livewire::test(PostsManage::class)->set('bulkSelected', [$translationId])->call('deleteSelected');
        $this->assertNull(PostTranslation::find($translationId));
    }
}