<?php

declare(strict_types=1);

use App\Models\AdCampaign;
use App\Models\AdCampaignMessage;
use App\Models\Tenant;
use App\Models\User;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\Storage;

function messageEndpointCampaign(): array
{
    $tenant = Tenant::factory()->create();
    $user = User::factory()->create(['tenant_id' => $tenant->id]);
    $campaign = AdCampaign::create([
        'tenant_id' => $tenant->id, 'name' => 'C', 'audience_days' => 10, 'use_uploaded_list' => false,
    ]);

    return [$tenant, $user, $campaign];
}

it('клиент видит ленту своей кампании по порядку', function () {
    [$tenant, $user, $campaign] = messageEndpointCampaign();

    AdCampaignMessage::create([
        'tenant_id' => $tenant->id, 'campaign_id' => $campaign->id,
        'author' => AdCampaignMessage::AUTHOR_YANDEX, 'body' => 'Первое',
    ]);
    AdCampaignMessage::create([
        'tenant_id' => $tenant->id, 'campaign_id' => $campaign->id,
        'author' => AdCampaignMessage::AUTHOR_CLIENT, 'body' => 'Второе',
    ]);

    $res = $this->actingAs($user)->getJson("/api/advertising/campaigns/{$campaign->id}/messages");

    $res->assertOk();
    expect($res->json('messages.0.body'))->toBe('Первое')
        ->and($res->json('messages.0.author'))->toBe(AdCampaignMessage::AUTHOR_YANDEX)
        ->and($res->json('messages.1.body'))->toBe('Второе');
});

/**
 * Наценка — наша кухня, клиенту её видеть нельзя нигде, включая переписку.
 * Ручка отдаёт строго перечисленные поля сообщения, и так должно остаться.
 */
it('в ленте нет ни наценки, ни закупочной цены', function () {
    [$tenant, $user, $campaign] = messageEndpointCampaign();

    AdCampaignMessage::create([
        'tenant_id' => $tenant->id, 'campaign_id' => $campaign->id,
        'author' => AdCampaignMessage::AUTHOR_YANDEX, 'body' => 'Изображение не подошло',
    ]);

    $res = $this->actingAs($user)->getJson("/api/advertising/campaigns/{$campaign->id}/messages");

    $res->assertOk();
    expect($res->getContent())->not->toContain('yandex_cost_rub')
        ->and($res->getContent())->not->toContain('ad_margin_percent')
        ->and(array_keys($res->json('messages.0')))->toBe([
            'id', 'author', 'banner_id', 'body', 'file_name', 'file_size', 'created_at',
        ]);
});

/** Чужая переписка — чужие бумаги и чужие претензии модератора. */
it('чужую ленту клиент не видит', function () {
    [$tenantA, , $campaignA] = messageEndpointCampaign();
    AdCampaignMessage::create([
        'tenant_id' => $tenantA->id, 'campaign_id' => $campaignA->id,
        'author' => AdCampaignMessage::AUTHOR_YANDEX, 'body' => 'Чужое',
    ]);

    [, $userB] = messageEndpointCampaign();

    $res = $this->actingAs($userB)->getJson("/api/advertising/campaigns/{$campaignA->id}/messages");

    $res->assertStatus(404);
    expect($res->getContent())->not->toContain('Чужое');
});

it('без входа лента не отдаётся', function () {
    [, , $campaign] = messageEndpointCampaign();

    $this->getJson("/api/advertising/campaigns/{$campaign->id}/messages")->assertStatus(401);
});

it('клиент отправляет ответ с документом', function () {
    Storage::fake('local');
    [, $user, $campaign] = messageEndpointCampaign();

    $res = $this->actingAs($user)->postJson("/api/advertising/campaigns/{$campaign->id}/messages", [
        'body' => 'Прикладываю свидетельство',
        'file' => UploadedFile::fake()->create('svidetelstvo.pdf', 200, 'application/pdf'),
    ]);

    $res->assertStatus(201);

    $message = AdCampaignMessage::where('campaign_id', $campaign->id)->first();
    expect($message->author)->toBe(AdCampaignMessage::AUTHOR_CLIENT)
        ->and($message->body)->toBe('Прикладываю свидетельство')
        ->and($message->file_name)->toBe('svidetelstvo.pdf')
        ->and($message->file_path)->not->toBeNull();

    Storage::disk('local')->assertExists($message->file_path);
});

it('ответ без текста и без файла не принимается', function () {
    Storage::fake('local');
    [, $user, $campaign] = messageEndpointCampaign();

    $this->actingAs($user)
        ->postJson("/api/advertising/campaigns/{$campaign->id}/messages", [])
        ->assertStatus(422);

    expect(AdCampaignMessage::where('campaign_id', $campaign->id)->count())->toBe(0);
});

/**
 * Приложение исполняемого файла — не «неудобство», а дыра: файл ляжет на диск боевого
 * сервера, и дальше вопрос только в том, кто его оттуда позовёт.
 */
it('файл не того типа отклоняется и на диск не ложится', function () {
    Storage::fake('local');
    [, $user, $campaign] = messageEndpointCampaign();

    $res = $this->actingAs($user)->postJson("/api/advertising/campaigns/{$campaign->id}/messages", [
        'body' => 'вот',
        'file' => UploadedFile::fake()->create('opasno.exe', 10, 'application/octet-stream'),
    ]);

    $res->assertStatus(422);
    $res->assertJsonValidationErrors('file');
    expect(AdCampaignMessage::where('campaign_id', $campaign->id)->count())->toBe(0)
        ->and(Storage::disk('local')->allFiles())->toBe([]);
});

it('файл тяжелее предела отклоняется', function () {
    Storage::fake('local');
    [, $user, $campaign] = messageEndpointCampaign();

    $res = $this->actingAs($user)->postJson("/api/advertising/campaigns/{$campaign->id}/messages", [
        'file' => UploadedFile::fake()->create('big.pdf', 10241, 'application/pdf'),
    ]);

    $res->assertStatus(422);
    expect(AdCampaignMessage::where('campaign_id', $campaign->id)->count())->toBe(0)
        ->and(Storage::disk('local')->allFiles())->toBe([]);
});

it('в чужую кампанию написать нельзя', function () {
    Storage::fake('local');
    [, , $campaignA] = messageEndpointCampaign();
    [, $userB] = messageEndpointCampaign();

    $this->actingAs($userB)
        ->postJson("/api/advertising/campaigns/{$campaignA->id}/messages", ['body' => 'привет'])
        ->assertStatus(404);

    expect(AdCampaignMessage::where('campaign_id', $campaignA->id)->count())->toBe(0);
});

it('свой файл клиент скачивает, чужой — нет', function () {
    Storage::fake('local');
    [, $user, $campaign] = messageEndpointCampaign();

    $this->actingAs($user)->postJson("/api/advertising/campaigns/{$campaign->id}/messages", [
        'file' => UploadedFile::fake()->create('doc.pdf', 100, 'application/pdf'),
    ])->assertStatus(201);

    $message = AdCampaignMessage::where('campaign_id', $campaign->id)->first();

    $this->actingAs($user)
        ->get("/api/advertising/campaigns/{$campaign->id}/messages/{$message->id}/file")
        ->assertOk();

    [, $userB] = messageEndpointCampaign();
    $this->actingAs($userB)
        ->get("/api/advertising/campaigns/{$campaign->id}/messages/{$message->id}/file")
        ->assertStatus(404);
});