<?php

use App\Models\InstanceSettings;
use App\Models\Project;
use App\Models\Server;
use App\Models\StandaloneDocker;
use App\Models\StandalonePostgresql;
use App\Models\Team;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Str;

uses(RefreshDatabase::class);

beforeEach(function () {
    InstanceSettings::updateOrCreate(['id' => 0]);

    $this->team = Team::factory()->create();
    $this->user = User::factory()->create();
    $this->team->members()->attach($this->user->id, ['role' => 'owner']);

    session(['currentTeam' => $this->team]);

    $this->token = $this->user->createToken('test-token', ['*']);
    $this->bearerToken = $this->token->plainTextToken;

    $this->server = Server::factory()->create(['team_id' => $this->team->id]);

    StandaloneDocker::withoutEvents(function () {
        $this->destination = StandaloneDocker::firstOrCreate(
            ['server_id' => $this->server->id, 'network' => 'coolify'],
            ['uuid' => (string) Str::uuid(), 'name' => 'test-docker']
        );
    });

    $this->project = Project::create([
        'uuid' => (string) Str::uuid(),
        'name' => 'Test Project',
        'team_id' => $this->team->id,
    ]);

    $this->environment = $this->project->environments()->first();

    $this->database = StandalonePostgresql::create([
        'uuid' => (string) Str::uuid(),
        'name' => 'Test DB',
        'postgres_user' => 'postgres',
        'postgres_password' => 'password',
        'postgres_db' => 'testdb',
        'image' => 'postgres:15',
        'status' => 'running',
        'environment_id' => $this->environment->id,
        'destination_id' => $this->destination->id,
        'destination_type' => $this->destination->getMorphClass(),
    ]);
});

function backupHeaders(): array
{
    return [
        'Authorization' => 'Bearer '.test()->bearerToken,
        'Content-Type' => 'application/json',
    ];
}

describe('POST /api/v1/databases/{uuid}/backups', function () {
    test('creates backup configuration with valid frequency', function () {
        $response = $this->withHeaders(backupHeaders())
            ->postJson("/api/v1/databases/{$this->database->uuid}/backups", [
                'frequency' => 'daily',
            ]);

        $response->assertStatus(201);
        $response->assertJsonStructure(['uuid', 'message']);
        $response->assertJson(['message' => 'Backup configuration created successfully.']);
    });

    test('creates backup with valid cron expression', function () {
        $response = $this->withHeaders(backupHeaders())
            ->postJson("/api/v1/databases/{$this->database->uuid}/backups", [
                'frequency' => '0 2 * * *',
            ]);

        $response->assertStatus(201);
        $response->assertJsonStructure(['uuid', 'message']);
    });

    test('accepts all predefined frequency values', function () {
        $frequencies = ['every_minute', 'hourly', 'daily', 'weekly', 'monthly', 'yearly'];

        foreach ($frequencies as $frequency) {
            $response = $this->withHeaders(backupHeaders())
                ->postJson("/api/v1/databases/{$this->database->uuid}/backups", [
                    'frequency' => $frequency,
                ]);

            $response->assertStatus(201, "Expected 201 for frequency '{$frequency}', got {$response->status()}");
        }
    });

    test('validates frequency is required', function () {
        $response = $this->withHeaders(backupHeaders())
            ->postJson("/api/v1/databases/{$this->database->uuid}/backups", [
                'enabled' => true,
            ]);

        $response->assertStatus(422);
        $response->assertJsonValidationErrors(['frequency']);
    });

    test('rejects invalid frequency format', function () {
        $response = $this->withHeaders(backupHeaders())
            ->postJson("/api/v1/databases/{$this->database->uuid}/backups", [
                'frequency' => 'invalid-frequency',
            ]);

        $response->assertStatus(422);
    });

    test('validates s3_storage_uuid required when save_s3 is true', function () {
        $response = $this->withHeaders(backupHeaders())
            ->postJson("/api/v1/databases/{$this->database->uuid}/backups", [
                'frequency' => 'daily',
                'save_s3' => true,
            ]);

        $response->assertStatus(422);
    });

    test('validates retention fields are integers with minimum 0', function () {
        $response = $this->withHeaders(backupHeaders())
            ->postJson("/api/v1/databases/{$this->database->uuid}/backups", [
                'frequency' => 'daily',
                'database_backup_retention_amount_locally' => -1,
            ]);

        $response->assertStatus(422);
    });

    test('rejects extra fields not in allowed list', function () {
        $response = $this->withHeaders(backupHeaders())
            ->postJson("/api/v1/databases/{$this->database->uuid}/backups", [
                'frequency' => 'daily',
                'invalid_field' => 'invalid_value',
            ]);

        $response->assertStatus(422);
    });

    test('rejects request without authentication', function () {
        $response = $this->postJson("/api/v1/databases/{$this->database->uuid}/backups", [
            'frequency' => 'daily',
        ]);

        $response->assertStatus(401);
    });

    test('returns 404 for non-existent database uuid', function () {
        $response = $this->withHeaders(backupHeaders())
            ->postJson('/api/v1/databases/non-existent-uuid/backups', [
                'frequency' => 'daily',
            ]);

        $response->assertStatus(404);
        $response->assertJson(['message' => 'Database not found.']);
    });
});