<?php

declare(strict_types=1);

use App\Data\Ticket\CreateTicketRequest;
use App\Enums\TicketStatusEnum;
use App\Models\{ConnectedApp, Role, User};
use App\Notifications\TicketRaisedNotification;
use App\Services\TicketService;
use Database\Seeders\DatabaseSeeder;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\{Notification, Storage};
use Livewire\Livewire;

beforeEach(function (): void {
    $this->seed(DatabaseSeeder::class);
});

test('guests cannot access the tickets page', function (): void {
    $this->get(route('tickets.index'))
        ->assertRedirect(route('login'));
});

test('authenticated users with correct permissions can access the tickets page', function (): void {
    $user = User::factory()->create();
    $user->assignRole('user');
    $this->actingAs($user);

    $this->get(route('tickets.index'))
        ->assertOk()
        ->assertSee('Support Tickets');
});

test('submitting a support ticket creates the ticket and generates a unique ticket ID', function (): void {
    $user = User::factory()->create();
    $user->assignRole('user');
    $this->actingAs($user);

    $app = ConnectedApp::first();
    $supportRole = Role::where('name', 'Support')->firstOrFail();

    $dto = new CreateTicketRequest(
        userId: $user->id,
        connectedAppId: $app->id,
        issueCategory: 'Billing Query',
        description: 'Need assistance with billing renewal.',
        notifiedRoleIds: [$supportRole->id],
        notifiedUserIds: [],
        attachment: null,
    );

    $service = app(TicketService::class);
    $ticketData = $service->create($dto);

    expect($ticketData->ticketId)->toStartWith('TKT-')
        ->and(mb_strlen($ticketData->ticketId))->toBe(12)
        ->and($ticketData->issueCategory)->toBe('Billing Query')
        ->and($ticketData->statusSlug)->toBe(TicketStatusEnum::Open->value)
        ->and($ticketData->notifiedRoleNames)->toContain('Support');

    $this->assertDatabaseHas('tickets', [
        'user_id' => $user->id,
        'connected_app_id' => $app->id,
        'issue_category' => 'Billing Query',
    ]);

    $this->assertDatabaseHas('ticket_notified_roles', [
        'ticket_id' => $ticketData->id,
        'role_id' => $supportRole->id,
    ]);
});

test('submitting a ticket with category Others requires at least 20 characters for description', function (): void {
    $user = User::factory()->create();
    $user->assignRole('user');
    $this->actingAs($user);

    $supportRole = Role::where('name', 'Support')->firstOrFail();

    // Test Validation Failure via Livewire component form object
    Livewire::test('pages::tickets.index')
        ->set('form.issueCategory', 'Others')
        ->set('form.description', 'Short desc')
        ->set('form.routingType', 'role')
        ->set('form.notifiedRoleIds', [$supportRole->id])
        ->call('saveTicket')
        ->assertHasErrors(['form.description' => 'min']);
});

test('attaching a file for Others category uploads and stores the file', function (): void {
    Storage::fake('public');

    $user = User::factory()->create();
    $user->assignRole('user');
    $this->actingAs($user);

    $supportRole = Role::where('name', 'Support')->firstOrFail();
    $file = UploadedFile::fake()->create('screenshot.png', 500);

    $dto = new CreateTicketRequest(
        userId: $user->id,
        connectedAppId: null,
        issueCategory: 'Others',
        description: 'A very detailed query containing more than twenty characters.',
        notifiedRoleIds: [$supportRole->id],
        notifiedUserIds: [],
        attachment: $file,
    );

    $service = app(TicketService::class);
    $ticketData = $service->create($dto);

    $this->assertDatabaseHas('ticket_attachments', [
        'file_name' => 'screenshot.png',
        'mime_type' => 'image/png',
    ]);

    expect(count($ticketData->attachments))->toBe(1);
    Storage::disk('public')->assertExists($ticketData->attachments[0]['file_path']);
});

test('notification routing to a specific user triggers notification to that user', function (): void {
    Notification::fake();

    $user = User::factory()->create();
    $user->assignRole('user');
    $this->actingAs($user);

    $adminUser = User::where('email', 'admin@example.com')->firstOrFail();

    $dto = new CreateTicketRequest(
        userId: $user->id,
        connectedAppId: null,
        issueCategory: 'Technical Issue',
        description: 'SSO log-in error.',
        notifiedRoleIds: [],
        notifiedUserIds: [$adminUser->id],
        attachment: null,
    );

    $service = app(TicketService::class);
    $service->create($dto);

    Notification::assertSentTo(
        $adminUser,
        TicketRaisedNotification::class
    );
});

test('notification routing to multiple roles triggers notifications to all users assigned to those roles', function (): void {
    Notification::fake();

    $user = User::factory()->create();
    $user->assignRole('user');
    $this->actingAs($user);

    $supportRole = Role::where('name', 'Support')->firstOrFail();
    $managerRole = Role::where('name', 'Manager')->firstOrFail();

    // Create a support user
    $supportUser = User::factory()->create();
    $supportUser->assignRole($supportRole);

    // Create a manager user
    $managerUser = User::factory()->create();
    $managerUser->assignRole($managerRole);

    $dto = new CreateTicketRequest(
        userId: $user->id,
        connectedAppId: null,
        issueCategory: 'Service Extension',
        description: 'Requesting 3 days trial extension.',
        notifiedRoleIds: [$supportRole->id, $managerRole->id],
        notifiedUserIds: [],
        attachment: null,
    );

    $service = app(TicketService::class);
    $service->create($dto);

    Notification::assertSentTo(
        [$supportUser, $managerUser],
        TicketRaisedNotification::class
    );
});