<?php

namespace Tests\Feature\Admin;

use App\Models\Post;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class PostCrudTest extends TestCase
{
    use RefreshDatabase;

    protected function admin(): User
    {
        $admin = User::factory()->create();
        $admin->is_admin = true;
        $admin->save();

        return $admin;
    }

    public function test_regular_user_cannot_access_post_admin(): void
    {
        $user = User::factory()->create();

        $response = $this->actingAs($user)->get(route('admin.posts.index'));

        $response->assertForbidden();
    }

    public function test_admin_can_create_a_published_post(): void
    {
        $admin = $this->admin();

        $response = $this->actingAs($admin)->post(route('admin.posts.store'), [
            'title' => 'New Training Tips',
            'excerpt' => 'Short summary',
            'body' => 'First paragraph.',
            'published' => '1',
        ]);

        $response->assertRedirect(route('admin.posts.index'));
        $this->assertDatabaseHas('posts', [
            'title' => 'New Training Tips',
            'slug' => 'new-training-tips',
            'author_id' => $admin->id,
        ]);
        $post = Post::where('slug', 'new-training-tips')->firstOrFail();
        $this->assertTrue($post->is_published);
    }

    public function test_admin_can_create_a_draft_post(): void
    {
        $this->actingAs($this->admin())->post(route('admin.posts.store'), [
            'title' => 'Unfinished Draft',
            'body' => 'Work in progress.',
        ]);

        $post = Post::where('slug', 'unfinished-draft')->firstOrFail();
        $this->assertFalse($post->is_published);
    }

    public function test_admin_can_update_a_post(): void
    {
        $post = Post::factory()->create(['title' => 'Old Title', 'published_at' => null]);

        $response = $this->actingAs($this->admin())->patch(route('admin.posts.update', $post), [
            'title' => 'Updated Title',
            'body' => $post->body,
            'published' => '1',
        ]);

        $response->assertRedirect(route('admin.posts.index'));
        $post->refresh();
        $this->assertEquals('Updated Title', $post->title);
        $this->assertTrue($post->is_published);
    }

    public function test_admin_can_delete_a_post(): void
    {
        $post = Post::factory()->create();

        $response = $this->actingAs($this->admin())->delete(route('admin.posts.destroy', $post));

        $response->assertRedirect(route('admin.posts.index'));
        $this->assertDatabaseMissing('posts', ['id' => $post->id]);
    }
}