<?php

namespace Tests\Feature\Email;

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\Mail\WelcomeMemberMail;
use App\Models\Member;
use App\Models\MembershipPayment;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Mail;
use Illuminate\Support\Facades\Storage;
use Tests\TestCase;
use Tests\Traits\CreatesMemberData;
use Tests\Traits\SeedsRolesAndPermissions;

/**
 * Membership Email Content Tests
 *
 * Tests email content, recipients, and subjects for membership-related emails.
 */
class MembershipEmailContentTest extends TestCase
{
    use RefreshDatabase, SeedsRolesAndPermissions, CreatesMemberData;

    protected function setUp(): void
    {
        parent::setUp();
        Storage::fake('private');
        $this->seedRolesAndPermissions();
    }

    /**
     * Test welcome email has correct subject
     */
    public function test_welcome_email_has_correct_subject(): void
    {
        $member = $this->createPendingMember();
        $mail = new WelcomeMemberMail($member);

        $this->assertStringContainsString('歡迎', $mail->envelope()->subject);
    }

    /**
     * Test welcome email contains member name
     */
    public function test_welcome_email_contains_member_name(): void
    {
        $member = $this->createPendingMember(['full_name' => 'Test Member Name']);
        $mail = new WelcomeMemberMail($member);

        $rendered = $mail->render();
        $this->assertStringContainsString('Test Member Name', $rendered);
    }

    /**
     * Test welcome email contains dashboard link
     */
    public function test_welcome_email_contains_dashboard_link(): void
    {
        $member = $this->createPendingMember();
        $mail = new WelcomeMemberMail($member);

        $rendered = $mail->render();
        $this->assertStringContainsString(route('member.dashboard'), $rendered);
    }

    /**
     * Test welcome email sent to correct recipient
     */
    public function test_welcome_email_sent_to_correct_recipient(): void
    {
        Mail::fake();

        $data = $this->getValidMemberRegistrationData(['email' => 'newmember@test.com']);
        $this->post(route('register.member.store'), $data);

        Mail::assertQueued(WelcomeMemberMail::class, function ($mail) {
            return $mail->hasTo('newmember@test.com');
        });
    }

    /**
     * Test payment submitted email to member
     */
    public function test_payment_submitted_email_to_member(): void
    {
        $data = $this->createMemberWithPendingPayment();
        $member = $data['member'];
        $payment = $data['payment'];

        $mail = new PaymentSubmittedMail($payment, $member->user, 'member');

        $rendered = $mail->render();
        $this->assertStringContainsString((string) $payment->amount, $rendered);
    }

    /**
     * Test payment submitted email to cashier
     */
    public function test_payment_submitted_email_to_cashier(): void
    {
        $data = $this->createMemberWithPendingPayment();
        $member = $data['member'];
        $payment = $data['payment'];
        $cashier = $this->createCashier();

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

        $rendered = $mail->render();
        $this->assertStringContainsString($member->full_name, $rendered);
    }

    /**
     * Test payment approved by cashier email
     */
    public function test_payment_approved_by_cashier_email(): void
    {
        $data = $this->createMemberWithPaymentAtStage('cashier_approved');
        $payment = $data['payment'];

        $mail = new PaymentApprovedByCashierMail($payment);

        $this->assertNotNull($mail->envelope()->subject);
        $rendered = $mail->render();
        $this->assertNotEmpty($rendered);
    }

    /**
     * Test payment approved by accountant email
     */
    public function test_payment_approved_by_accountant_email(): void
    {
        $data = $this->createMemberWithPaymentAtStage('accountant_approved');
        $payment = $data['payment'];

        $mail = new PaymentApprovedByAccountantMail($payment);

        $this->assertNotNull($mail->envelope()->subject);
    }

    /**
     * Test payment fully approved email
     */
    public function test_payment_fully_approved_email(): void
    {
        $data = $this->createMemberWithPaymentAtStage('fully_approved');
        $payment = $data['payment'];

        $mail = new PaymentFullyApprovedMail($payment);

        $rendered = $mail->render();
        $this->assertNotEmpty($rendered);
    }

    /**
     * Test payment rejected email contains reason
     */
    public function test_payment_rejected_email_contains_reason(): void
    {
        $data = $this->createMemberWithPendingPayment();
        $payment = $data['payment'];
        $payment->update([
            'status' => MembershipPayment::STATUS_REJECTED,
            'rejection_reason' => 'Receipt is not clear',
        ]);

        $mail = new PaymentRejectedMail($payment);

        $rendered = $mail->render();
        $this->assertStringContainsString('Receipt is not clear', $rendered);
    }

    /**
     * Test membership activated email
     */
    public function test_membership_activated_email(): void
    {
        $member = $this->createActiveMember();

        $mail = new MembershipActivatedMail($member);

        $rendered = $mail->render();
        $this->assertStringContainsString($member->full_name, $rendered);
        $this->assertStringContainsString('啟用', $rendered);
    }

    /**
     * Test membership expiry reminder email
     * Note: This test is for if the system has expiry reminder functionality
     */
    public function test_membership_expiry_reminder_email(): void
    {
        $member = $this->createActiveMember([
            'membership_expires_at' => now()->addDays(30),
        ]);

        // If MembershipExpiryReminderMail exists
        // $mail = new MembershipExpiryReminderMail($member);
        // $this->assertStringContainsString('到期', $mail->render());

        // For now, just verify member expiry date is set
        $this->assertTrue($member->membership_expires_at->diffInDays(now()) <= 30);
    }
}