<?php

namespace Tests\Api;

use BookStack\Entities\Models\Book;
use BookStack\Entities\Models\Bookshelf;
use Tests\TestCase;

class ShelvesApiTest extends TestCase
{
    use TestsApi;

    protected $baseEndpoint = '/api/shelves';

    public function test_index_endpoint_returns_expected_shelf()
    {
        $this->actingAsApiEditor();
        $firstBookshelf = Bookshelf::query()->orderBy('id', 'asc')->first();

        $resp = $this->getJson($this->baseEndpoint . '?count=1&sort=+id');
        $resp->assertJson(['data' => [
            [
                'id'   => $firstBookshelf->id,
                'name' => $firstBookshelf->name,
                'slug' => $firstBookshelf->slug,
            ],
        ]]);
    }

    public function test_create_endpoint()
    {
        $this->actingAsApiEditor();
        $books = Book::query()->take(2)->get();

        $details = [
            'name'        => 'My API shelf',
            'description' => 'A shelf created via the API',
        ];

        $resp = $this->postJson($this->baseEndpoint, array_merge($details, ['books' => [$books[0]->id, $books[1]->id]]));
        $resp->assertStatus(200);
        $newItem = Bookshelf::query()->orderByDesc('id')->where('name', '=', $details['name'])->first();
        $resp->assertJson(array_merge($details, ['id' => $newItem->id, 'slug' => $newItem->slug]));
        $this->assertActivityExists('bookshelf_create', $newItem);
        foreach ($books as $index => $book) {
            $this->assertDatabaseHas('bookshelves_books', [
                'bookshelf_id' => $newItem->id,
                'book_id'      => $book->id,
                'order'        => $index,
            ]);
        }
    }

    public function test_shelf_name_needed_to_create()
    {
        $this->actingAsApiEditor();
        $details = [
            'description' => 'A shelf created via the API',
        ];

        $resp = $this->postJson($this->baseEndpoint, $details);
        $resp->assertStatus(422);
        $resp->assertJson([
            'error' => [
                'message'    => 'The given data was invalid.',
                'validation' => [
                    'name' => ['The name field is required.'],
                ],
                'code' => 422,
            ],
        ]);
    }

    public function test_read_endpoint()
    {
        $this->actingAsApiEditor();
        $shelf = Bookshelf::visible()->first();

        $resp = $this->getJson($this->baseEndpoint . "/{$shelf->id}");

        $resp->assertStatus(200);
        $resp->assertJson([
            'id'         => $shelf->id,
            'slug'       => $shelf->slug,
            'created_by' => [
                'name' => $shelf->createdBy->name,
            ],
            'updated_by' => [
                'name' => $shelf->createdBy->name,
            ],
            'owned_by' => [
                'name' => $shelf->ownedBy->name,
            ],
        ]);
    }

    public function test_update_endpoint()
    {
        $this->actingAsApiEditor();
        $shelf = Bookshelf::visible()->first();
        $details = [
            'name'        => 'My updated API shelf',
            'description' => 'A shelf created via the API',
        ];

        $resp = $this->putJson($this->baseEndpoint . "/{$shelf->id}", $details);
        $shelf->refresh();

        $resp->assertStatus(200);
        $resp->assertJson(array_merge($details, ['id' => $shelf->id, 'slug' => $shelf->slug]));
        $this->assertActivityExists('bookshelf_update', $shelf);
    }

    public function test_update_only_assigns_books_if_param_provided()
    {
        $this->actingAsApiEditor();
        $shelf = Bookshelf::visible()->first();
        $this->assertTrue($shelf->books()->count() > 0);
        $details = [
            'name' => 'My updated API shelf',
        ];

        $resp = $this->putJson($this->baseEndpoint . "/{$shelf->id}", $details);
        $resp->assertStatus(200);
        $this->assertTrue($shelf->books()->count() > 0);

        $resp = $this->putJson($this->baseEndpoint . "/{$shelf->id}", ['books' => []]);
        $resp->assertStatus(200);
        $this->assertTrue($shelf->books()->count() === 0);
    }

    public function test_delete_endpoint()
    {
        $this->actingAsApiEditor();
        $shelf = Bookshelf::visible()->first();
        $resp = $this->deleteJson($this->baseEndpoint . "/{$shelf->id}");

        $resp->assertStatus(204);
        $this->assertActivityExists('bookshelf_delete');
    }
}
