<?php

declare(strict_types=1);

namespace Tests\Unit\Infra\Mail;

use Application\Health\Enums\HealthStatus;
use Infra\Mail\SystemHealthAlertMail;

covers(SystemHealthAlertMail::class);

describe('SystemHealthAlertMail Unit Test', function (): void {
    it('constructs degraded mail with alert subject and json markdown content', function (): void {
        // GIVEN
        $occurredAt = new \DateTimeImmutable('2026-08-26 12:00:00 UTC');
        $checks     = [
            'database_default' => ['status' => 'down', 'connection' => 'mysql', 'message' => 'Connection refused'],
            'database_arcadia' => ['status' => 'up', 'connection' => 'arcadia'],
        ];

        // WHEN
        $mail = new SystemHealthAlertMail(
            status: HealthStatus::UNHEALTHY,
            occurredAt: $occurredAt,
            checks: $checks,
            previousStatus: HealthStatus::HEALTHY,
        );

        $envelope = $mail->envelope();
        $content  = $mail->content();

        // THEN
        expect($envelope->subject)->toBe('[Arcadia Health] 🛑 System Health Alert - Component DOWN')
            ->and($content->markdown)->toBe('mails.health-alert')
            ->and($content->with['status'])->toBe('unhealthy')
            ->and($content->with['isRecovery'])->toBeFalse()
            ->and($content->with['previousStatus'])->toBe('healthy')
            ->and($content->with['checksJson'])->toContain('Connection refused');
    });

    it('constructs recovery mail with recovery subject and json markdown content', function (): void {
        // GIVEN
        $occurredAt = new \DateTimeImmutable('2026-08-26 12:05:00 UTC');
        $checks     = [
            'database_default' => ['status' => 'up', 'connection' => 'mysql'],
            'database_arcadia' => ['status' => 'up', 'connection' => 'arcadia'],
        ];

        // WHEN
        $mail = new SystemHealthAlertMail(
            status: HealthStatus::HEALTHY,
            occurredAt: $occurredAt,
            checks: $checks,
            previousStatus: HealthStatus::UNHEALTHY,
        );

        $envelope = $mail->envelope();
        $content  = $mail->content();

        // THEN
        expect($envelope->subject)->toBe('[Arcadia Health] 🟢 System Health Recovered- Component UP')
            ->and($content->markdown)->toBe('mails.health-alert')
            ->and($content->with['status'])->toBe('healthy')
            ->and($content->with['isRecovery'])->toBeTrue()
            ->and($content->with['previousStatus'])->toBe('unhealthy');
    });
});