<?php

namespace Tests\Feature;

use App\Mail\MemberRegistrationWelcomeMail;
use App\Mail\MembershipActivatedMail;
use App\Mail\PaymentApprovedByAccountantMail;
use App\Mail\PaymentApprovedByCashierMail;
use App\Mail\PaymentFullyApprovedMail;
use App\Mail\PaymentRejectedMail;
use App\Mail\PaymentSubmittedMail;
use App\Models\Member;
use App\Models\MembershipPayment;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Mail;
use Tests\TestCase;

class EmailTest extends TestCase
{
    use RefreshDatabase;

    protected function setUp(): void
    {
        parent::setUp();
        $this->artisan('db:seed', ['--class' => 'RoleSeeder']);
    }

    public function test_member_registration_welcome_mail_content(): void
    {
        $member = Member::factory()->create([
            'full_name' => 'John Doe',
            'email' => 'john@example.com',
        ]);

        $mailable = new MemberRegistrationWelcomeMail($member);

        $mailable->assertSeeInHtml('John Doe');
        $mailable->assertSeeInHtml('Welcome');
    }

    public function test_payment_submitted_mail_member_variant(): void
    {
        $member = Member::factory()->create(['email' => 'member@example.com']);
        $payment = MembershipPayment::factory()->create([
            'member_id' => $member->id,
            'amount' => 1000,
        ]);

        $mailable = new PaymentSubmittedMail($payment, 'member');

        $mailable->assertSeeInHtml('1,000');
        $mailable->assertSeeInHtml('submitted');
    }

    public function test_payment_submitted_mail_cashier_variant(): void
    {
        $member = Member::factory()->create();
        $payment = MembershipPayment::factory()->create([
            'member_id' => $member->id,
            'amount' => 1000,
        ]);

        $mailable = new PaymentSubmittedMail($payment, 'cashier');

        $mailable->assertSeeInHtml('review');
        $mailable->assertSeeInHtml('1,000');
    }

    public function test_payment_approved_by_cashier_mail(): void
    {
        $member = Member::factory()->create();
        $payment = MembershipPayment::factory()->create([
            'member_id' => $member->id,
            'status' => MembershipPayment::STATUS_APPROVED_CASHIER,
            'amount' => 1000,
        ]);

        $mailable = new PaymentApprovedByCashierMail($payment);

        $mailable->assertSeeInHtml('Cashier');
        $mailable->assertSeeInHtml('approved');
    }

    public function test_payment_approved_by_accountant_mail(): void
    {
        $member = Member::factory()->create();
        $payment = MembershipPayment::factory()->create([
            'member_id' => $member->id,
            'status' => MembershipPayment::STATUS_APPROVED_ACCOUNTANT,
            'amount' => 1000,
        ]);

        $mailable = new PaymentApprovedByAccountantMail($payment);

        $mailable->assertSeeInHtml('Accountant');
        $mailable->assertSeeInHtml('approved');
    }

    public function test_payment_fully_approved_mail(): void
    {
        $member = Member::factory()->create();
        $payment = MembershipPayment::factory()->create([
            'member_id' => $member->id,
            'status' => MembershipPayment::STATUS_APPROVED_CHAIR,
            'amount' => 1000,
        ]);

        $mailable = new PaymentFullyApprovedMail($payment);

        $mailable->assertSeeInHtml('approved');
        $mailable->assertSeeInHtml('1,000');
    }

    public function test_payment_rejected_mail(): void
    {
        $member = Member::factory()->create();
        $payment = MembershipPayment::factory()->create([
            'member_id' => $member->id,
            'status' => MembershipPayment::STATUS_REJECTED,
            'rejection_reason' => 'Invalid receipt format',
            'amount' => 1000,
        ]);

        $mailable = new PaymentRejectedMail($payment);

        $mailable->assertSeeInHtml('Invalid receipt format');
        $mailable->assertSeeInHtml('rejected');
    }

    public function test_membership_activated_mail(): void
    {
        $member = Member::factory()->create([
            'full_name' => 'John Doe',
            'membership_status' => Member::STATUS_ACTIVE,
            'membership_started_at' => now(),
            'membership_expires_at' => now()->addYear(),
        ]);

        $mailable = new MembershipActivatedMail($member);

        $mailable->assertSeeInHtml('activated');
        $mailable->assertSeeInHtml('John Doe');
    }

    public function test_all_emails_implement_should_queue(): void
    {
        $member = Member::factory()->create();
        $payment = MembershipPayment::factory()->create(['member_id' => $member->id]);

        $mailables = [
            new MemberRegistrationWelcomeMail($member),
            new PaymentSubmittedMail($payment, 'member'),
            new PaymentApprovedByCashierMail($payment),
            new PaymentApprovedByAccountantMail($payment),
            new PaymentFullyApprovedMail($payment),
            new PaymentRejectedMail($payment),
            new MembershipActivatedMail($member),
        ];

        foreach ($mailables as $mailable) {
            $this->assertInstanceOf(\Illuminate\Contracts\Queue\ShouldQueue::class, $mailable);
        }
    }

    public function test_emails_queued_correctly(): void
    {
        Mail::fake();

        $member = Member::factory()->create();
        $payment = MembershipPayment::factory()->create(['member_id' => $member->id]);

        Mail::to($member->email)->queue(new PaymentSubmittedMail($payment, 'member'));

        Mail::assertQueued(PaymentSubmittedMail::class);
    }

    public function test_email_recipients_correct(): void
    {
        Mail::fake();

        $member = Member::factory()->create(['email' => 'member@example.com']);
        $payment = MembershipPayment::factory()->create(['member_id' => $member->id]);

        Mail::to($member->email)->queue(new PaymentSubmittedMail($payment, 'member'));

        Mail::assertQueued(PaymentSubmittedMail::class, function ($mail) {
            return $mail->hasTo('member@example.com');
        });
    }

    public function test_payment_submitted_mail_has_correct_subject(): void
    {
        $member = Member::factory()->create();
        $payment = MembershipPayment::factory()->create(['member_id' => $member->id]);

        $mailable = new PaymentSubmittedMail($payment, 'member');

        $this->assertStringContainsString('Payment', $mailable->subject ?? '');
    }

    public function test_rejection_mail_includes_next_steps(): void
    {
        $member = Member::factory()->create();
        $payment = MembershipPayment::factory()->create([
            'member_id' => $member->id,
            'status' => MembershipPayment::STATUS_REJECTED,
            'rejection_reason' => 'Test reason',
        ]);

        $mailable = new PaymentRejectedMail($payment);

        $mailable->assertSeeInHtml('Submit New Payment');
    }

    public function test_activation_mail_includes_expiry_date(): void
    {
        $member = Member::factory()->create([
            'membership_status' => Member::STATUS_ACTIVE,
            'membership_expires_at' => now()->addYear(),
        ]);

        $mailable = new MembershipActivatedMail($member);

        $expiryDate = $member->membership_expires_at->format('Y-m-d');
        $mailable->assertSeeInHtml($expiryDate);
    }

    public function test_welcome_mail_includes_dashboard_link(): void
    {
        $member = Member::factory()->create();

        $mailable = new MemberRegistrationWelcomeMail($member);

        $mailable->assertSeeInHtml(route('member.dashboard'));
    }

    public function test_payment_fully_approved_mail_mentions_activation(): void
    {
        $member = Member::factory()->create();
        $payment = MembershipPayment::factory()->create([
            'member_id' => $member->id,
            'status' => MembershipPayment::STATUS_APPROVED_CHAIR,
        ]);

        $mailable = new PaymentFullyApprovedMail($payment);

        $mailable->assertSeeInHtml('activated');
    }

    public function test_mail_facades_work_correctly(): void
    {
        Mail::fake();

        $member = Member::factory()->create();
        $payment = MembershipPayment::factory()->create(['member_id' => $member->id]);

        // Send various emails
        Mail::to($member->email)->queue(new MemberRegistrationWelcomeMail($member));
        Mail::to($member->email)->queue(new PaymentSubmittedMail($payment, 'member'));
        Mail::to($member->email)->queue(new MembershipActivatedMail($member));

        Mail::assertQueued(MemberRegistrationWelcomeMail::class);
        Mail::assertQueued(PaymentSubmittedMail::class);
        Mail::assertQueued(MembershipActivatedMail::class);
    }

    public function test_emails_not_sent_when_not_queued(): void
    {
        Mail::fake();

        // Don't queue any emails

        Mail::assertNothingQueued();
        Mail::assertNothingSent();
    }

    public function test_multiple_recipients_can_receive_same_email(): void
    {
        Mail::fake();

        $member = Member::factory()->create();
        $payment = MembershipPayment::factory()->create(['member_id' => $member->id]);

        // Send to multiple recipients
        Mail::to(['admin1@example.com', 'admin2@example.com'])->queue(new PaymentSubmittedMail($payment, 'cashier'));

        Mail::assertQueued(PaymentSubmittedMail::class, 1);
    }

    public function test_email_content_is_html_formatted(): void
    {
        $member = Member::factory()->create();
        $mailable = new MemberRegistrationWelcomeMail($member);

        $mailable->assertSeeInHtml('<');
        $mailable->assertSeeInHtml('>');
    }
}