<?php

namespace Tests\Feature;

use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;
use Tests\Concerns\FakesTransferBilling;
use Tests\TestCase;

class TransferApiTest extends TestCase
{
    use FakesTransferBilling;
    use RefreshDatabase;

    protected function setUp(): void
    {
        parent::setUp();
        Storage::fake('qr');
        $this->fakeTransferBillingApi();
        config([
            'transfer.service_api_keys' => ['webmail' => 'test-webmail-key'],
            'identity.api_url' => 'https://ladill.com/api',
            'identity.api_key' => 'test-identity-key',
        ]);
    }

    public function test_webmail_service_can_create_transfer_for_mailbox(): void
    {
        Http::fake([
            rtrim((string) config('identity.api_url'), '/').'/identity/profile*' => Http::response([
                'data' => [
                    'public_id' => (string) Str::uuid(),
                    'name' => 'Mail User',
                    'email' => 'sender@acme.com',
                    'picture' => null,
                ],
            ]),
        ]);

        $file = UploadedFile::fake()->create('large.zip', 30000, 'application/zip');

        $this->withToken('test-webmail-key')
            ->post('/api/v1/transfers', [
                'mailbox' => 'sender@acme.com',
                'title' => 'Email: Quarterly report',
                'files' => [$file],
            ])
            ->assertCreated()
            ->assertJsonPath('data.title', 'Email: Quarterly report')
            ->assertJsonStructure(['data' => ['public_url', 'files']]);

        $this->assertDatabaseHas('users', ['email' => 'sender@acme.com']);
        $this->assertDatabaseCount('transfers', 1);
    }

    public function test_transfer_api_rejects_unauthorized_callers(): void
    {
        $this->post('/api/v1/transfers', ['mailbox' => 'x@y.com'])
            ->assertUnauthorized();
    }

    public function test_webmail_service_can_finalize_chunked_upload(): void
    {
        Http::fake([
            rtrim((string) config('identity.api_url'), '/').'/identity/profile*' => Http::response([
                'data' => [
                    'public_id' => (string) Str::uuid(),
                    'name' => 'Mail User',
                    'email' => 'chunked@acme.com',
                    'picture' => null,
                ],
            ]),
        ]);

        $init = $this->withToken('test-webmail-key')->postJson('/api/v1/transfers/upload/init', [
            'mailbox' => 'chunked@acme.com',
            'filename' => 'archive.zip',
            'filesize' => 12,
        ])->assertOk()->json();

        $uploadId = (string) ($init['upload_id'] ?? '');
        $this->assertNotSame('', $uploadId);

        $chunk = UploadedFile::fake()->createWithContent('chunk_0', str_repeat('a', 12));
        $this->withToken('test-webmail-key')->post('/api/v1/transfers/upload/chunk', [
            'mailbox' => 'chunked@acme.com',
            'upload_id' => $uploadId,
            'chunk_index' => 0,
            'chunk_size' => 12,
            'chunk' => $chunk,
        ])->assertOk();

        $this->withToken('test-webmail-key')->postJson('/api/v1/transfers/upload/finalize', [
            'mailbox' => 'chunked@acme.com',
            'upload_id' => $uploadId,
            'total_chunks' => 1,
            'title' => 'Email: Big file',
        ])
            ->assertCreated()
            ->assertJsonPath('data.title', 'Email: Big file')
            ->assertJsonStructure(['data' => ['public_url', 'files']]);

        $this->assertDatabaseCount('transfers', 1);
    }
}