<?php

use App\Models\MealPosts;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\DB;
use Laravel\Sanctum\Sanctum;

uses(RefreshDatabase::class);

it('lets an authenticated user like and unlike a meal post', function () {
    $owner = User::factory()->create();
    $otherUser = User::factory()->create();
    $user = User::factory()->create();
    $mealPost = MealPosts::factory()->for($owner, 'user')->create();

    $mealPost->likedByUsers()->attach($otherUser->getKey());

    Sanctum::actingAs($user);

    $this->postJson("/api/meal-posts/{$mealPost->id}/like")
        ->assertOk()
        ->assertJsonPath('data.likesCount', 2)
        ->assertJsonPath('data.likedByMe', true);

    $this->postJson("/api/meal-posts/{$mealPost->id}/like")
        ->assertOk()
        ->assertJsonPath('data.likesCount', 2)
        ->assertJsonPath('data.likedByMe', true);

    expect(DB::table('meal_post_likes')->where('meal_posts_id', $mealPost->id)->count())->toBe(2);

    $this->deleteJson("/api/meal-posts/{$mealPost->id}/like")
        ->assertOk()
        ->assertJsonPath('data.likesCount', 1)
        ->assertJsonPath('data.likedByMe', false);

    $this->assertDatabaseMissing('meal_post_likes', [
        'meal_posts_id' => $mealPost->id,
        'user_id' => $user->id,
    ]);

    $this->assertDatabaseHas('meal_post_likes', [
        'meal_posts_id' => $mealPost->id,
        'user_id' => $otherUser->id,
    ]);
});

it('returns like metadata when listing meal posts', function () {
    $user = User::factory()->create();
    $otherUser = User::factory()->create();
    $likedMealPost = MealPosts::factory()->create([
        'eaten_at' => now()->addMinute(),
    ]);
    $unlikedMealPost = MealPosts::factory()->create([
        'eaten_at' => now(),
    ]);

    $likedMealPost->likedByUsers()->attach([$user->getKey(), $otherUser->getKey()]);
    $unlikedMealPost->likedByUsers()->attach($otherUser->getKey());

    Sanctum::actingAs($user);

    $this->getJson('/api/meal-posts')
        ->assertOk()
        ->assertJsonPath('data.0.id', $likedMealPost->id)
        ->assertJsonPath('data.0.likesCount', 2)
        ->assertJsonPath('data.0.likedByMe', true)
        ->assertJsonPath('data.1.id', $unlikedMealPost->id)
        ->assertJsonPath('data.1.likesCount', 1)
        ->assertJsonPath('data.1.likedByMe', false);
});

it('requires authentication to like a meal post', function () {
    $mealPost = MealPosts::factory()->create();

    $this->postJson("/api/meal-posts/{$mealPost->id}/like")
        ->assertUnauthorized();
});