<?php

use App\Models\Post;
use App\Models\Site;
use Illuminate\Support\Facades\Http;

test('it fails when the post is not found', function () {
    $this->artisan('posts:publish', ['post' => 999])
        ->assertExitCode(1);
});

test('it fails when the post type is not blog', function () {
    $site = Site::factory()->wordpress()->create();
    $post = Post::factory()->create(['site_id' => $site->id, 'type' => 'twitter', 'title' => 'Hi']);

    $this->artisan('posts:publish', ['post' => $post->id])
        ->expectsOutputToContain("expected 'blog'")
        ->assertExitCode(1);

    expect($post->fresh()->status)->toBe($post->status);
});

test('it fails when the post has no title', function () {
    $site = Site::factory()->wordpress()->create();
    $post = Post::factory()->create(['site_id' => $site->id, 'type' => 'blog', 'title' => null]);

    $this->artisan('posts:publish', ['post' => $post->id])
        ->expectsOutputToContain('no title')
        ->assertExitCode(1);
});

test('it fails when the post has no image', function () {
    $site = Site::factory()->wordpress()->create();
    $post = Post::factory()->create(['site_id' => $site->id, 'type' => 'blog', 'title' => 'Hi', 'image_url' => null]);

    $this->artisan('posts:publish', ['post' => $post->id])
        ->expectsOutputToContain('no image')
        ->assertExitCode(1);

    expect($post->fresh()->status)->toBe($post->status);
});

test('it fails when the site is not configured as WordPress', function () {
    $site = Site::factory()->create(['cms_type' => 'custom']);
    $post = Post::factory()->create(['site_id' => $site->id, 'type' => 'blog', 'title' => 'Hi', 'image_url' => 'https://example.com/image.jpg']);

    $this->artisan('posts:publish', ['post' => $post->id])
        ->expectsOutputToContain('not configured as WordPress')
        ->assertExitCode(1);
});

test('it fails when the WordPress site is missing credentials', function () {
    $site = Site::factory()->create(['cms_type' => 'wordpress', 'wp_username' => null, 'wp_app_password' => null]);
    $post = Post::factory()->create(['site_id' => $site->id, 'type' => 'blog', 'title' => 'Hi', 'image_url' => 'https://example.com/image.jpg']);

    $this->artisan('posts:publish', ['post' => $post->id])
        ->expectsOutputToContain('missing WordPress credentials')
        ->assertExitCode(1);
});

test('it publishes successfully, uploading the image as the featured media', function () {
    Http::fake([
        'https://images.example.com/*' => Http::response('fake-image-bytes', 200, ['Content-Type' => 'image/jpeg']),
        '*/wp-json/wp/v2/media' => Http::response(['id' => 99], 201),
        '*/wp-json/wp/v2/posts' => Http::response([
            'id' => 42,
            'link' => 'https://wp.example.com/2026/07/hello-world/',
        ], 201),
    ]);

    $site = Site::factory()->wordpress()->create(['url' => 'https://wp.example.com']);
    $post = Post::factory()->create([
        'site_id' => $site->id,
        'type' => 'blog',
        'title' => 'Hello World',
        'body' => 'Post content',
        'image_url' => 'https://images.example.com/photo.jpg',
        'status' => 'scheduled',
    ]);

    $this->artisan('posts:publish', ['post' => $post->id])
        ->expectsOutputToContain('"success":true')
        ->assertExitCode(0);

    expect($post->fresh())
        ->status->toBe('published')
        ->published_url->toBe('https://wp.example.com/2026/07/hello-world/');

    Http::assertSent(function ($request) {
        return $request->url() === 'https://wp.example.com/wp-json/wp/v2/media'
            && $request->hasHeader('Content-Disposition', 'attachment; filename="photo.jpg"')
            && $request->body() === 'fake-image-bytes';
    });

    Http::assertSent(function ($request) use ($site) {
        return $request->url() === "{$site->url}/wp-json/wp/v2/posts"
            && $request['title'] === 'Hello World'
            && $request['content'] === 'Post content'
            && $request['status'] === 'publish'
            && $request['featured_media'] === 99;
    });
});

test('it marks the post as failed when the image cannot be downloaded', function () {
    Http::fake([
        'https://images.example.com/*' => Http::response('not found', 404),
        '*/wp-json/*' => Http::response([], 500),
    ]);

    $site = Site::factory()->wordpress()->create();
    $post = Post::factory()->create([
        'site_id' => $site->id,
        'type' => 'blog',
        'title' => 'Hi',
        'image_url' => 'https://images.example.com/missing.jpg',
        'status' => 'draft',
    ]);

    $this->artisan('posts:publish', ['post' => $post->id])
        ->expectsOutputToContain('could not download image')
        ->assertExitCode(1);

    expect($post->fresh()->status)->toBe('failed');
});

test('it marks the post as failed when WordPress rejects the image upload', function () {
    Http::fake([
        'https://images.example.com/*' => Http::response('fake-image-bytes', 200, ['Content-Type' => 'image/jpeg']),
        '*/wp-json/wp/v2/media' => Http::response(['message' => 'Sorry, you are not allowed to upload files.'], 401),
    ]);

    $site = Site::factory()->wordpress()->create();
    $post = Post::factory()->create([
        'site_id' => $site->id,
        'type' => 'blog',
        'title' => 'Hi',
        'image_url' => 'https://images.example.com/photo.jpg',
        'status' => 'draft',
    ]);

    $this->artisan('posts:publish', ['post' => $post->id])
        ->expectsOutputToContain('not allowed to upload files')
        ->assertExitCode(1);

    expect($post->fresh()->status)->toBe('failed');
});

test('it marks the post as failed when WordPress returns an error', function () {
    Http::fake([
        'https://images.example.com/*' => Http::response('fake-image-bytes', 200, ['Content-Type' => 'image/jpeg']),
        '*/wp-json/wp/v2/media' => Http::response(['id' => 99], 201),
        '*/wp-json/wp/v2/posts' => Http::response([
            'code' => 'rest_cannot_create',
            'message' => 'Sorry, you are not allowed to create posts.',
        ], 401),
    ]);

    $site = Site::factory()->wordpress()->create();
    $post = Post::factory()->create([
        'site_id' => $site->id,
        'type' => 'blog',
        'title' => 'Hi',
        'image_url' => 'https://images.example.com/photo.jpg',
        'status' => 'draft',
    ]);

    $this->artisan('posts:publish', ['post' => $post->id])
        ->expectsOutputToContain('not allowed to create posts')
        ->assertExitCode(1);

    expect($post->fresh()->status)->toBe('failed');
});

test('it marks the post as failed when the site is unreachable', function () {
    Http::fake([
        'https://images.example.com/*' => Http::response('fake-image-bytes', 200, ['Content-Type' => 'image/jpeg']),
        '*/wp-json/*' => function () {
            throw new \Illuminate\Http\Client\ConnectionException('Could not connect');
        },
    ]);

    $site = Site::factory()->wordpress()->create();
    $post = Post::factory()->create([
        'site_id' => $site->id,
        'type' => 'blog',
        'title' => 'Hi',
        'image_url' => 'https://images.example.com/photo.jpg',
        'status' => 'draft',
    ]);

    $this->artisan('posts:publish', ['post' => $post->id])
        ->expectsOutputToContain('could not connect')
        ->assertExitCode(1);

    expect($post->fresh()->status)->toBe('failed');
});

test('it correctly builds the WordPress endpoint URL when the site URL has a trailing slash', function () {
    Http::fake([
        'https://images.example.com/*' => Http::response('fake-image-bytes', 200, ['Content-Type' => 'image/jpeg']),
        '*/wp-json/wp/v2/media' => Http::response(['id' => 99], 201),
        '*/wp-json/wp/v2/posts' => Http::response([
            'id' => 42,
            'link' => 'https://wp.example.com/2026/07/hello-world/',
        ], 201),
    ]);

    $site = Site::factory()->wordpress()->create(['url' => 'https://wp.example.com/']);
    $post = Post::factory()->create([
        'site_id' => $site->id,
        'type' => 'blog',
        'title' => 'Hello World',
        'body' => 'Post content',
        'image_url' => 'https://images.example.com/photo.jpg',
        'status' => 'draft',
    ]);

    $this->artisan('posts:publish', ['post' => $post->id])
        ->assertExitCode(0);

    Http::assertSent(function ($request) {
        return $request->url() === 'https://wp.example.com/wp-json/wp/v2/posts';
    });

    Http::assertSent(function ($request) {
        return $request->url() === 'https://wp.example.com/wp-json/wp/v2/media';
    });
});