<?php

use App\Models\Consultation;
use App\Models\User;
use Livewire\Volt\Volt;

beforeEach(function () {
    $this->admin = User::factory()->admin()->create();
});

// ===========================================
// Access Tests
// ===========================================

test('admin can access consultation export page', function () {
    $this->actingAs($this->admin)
        ->get(route('admin.consultations.export'))
        ->assertOk();
});

test('non-admin cannot access consultation export page', function () {
    $client = User::factory()->individual()->create();

    $this->actingAs($client)
        ->get(route('admin.consultations.export'))
        ->assertForbidden();
});

test('unauthenticated user cannot access consultation export page', function () {
    $this->get(route('admin.consultations.export'))
        ->assertRedirect(route('login'));
});

// ===========================================
// CSV Export Tests
// ===========================================

test('admin can export all consultations as CSV', function () {
    Consultation::factory()->count(5)->create();

    $this->actingAs($this->admin);

    Volt::test('admin.consultations.export-consultations')
        ->set('consultationType', 'all')
        ->call('exportCsv')
        ->assertFileDownloaded('consultations-export-'.now()->format('Y-m-d').'.csv');
});

test('admin can export consultations filtered by free type', function () {
    Consultation::factory()->count(3)->free()->create();
    Consultation::factory()->count(2)->paid()->create();

    $this->actingAs($this->admin);

    Volt::test('admin.consultations.export-consultations')
        ->set('consultationType', 'free')
        ->call('exportCsv')
        ->assertFileDownloaded();
});

test('admin can export consultations filtered by paid type', function () {
    Consultation::factory()->count(3)->free()->create();
    Consultation::factory()->count(2)->paid()->create();

    $this->actingAs($this->admin);

    Volt::test('admin.consultations.export-consultations')
        ->set('consultationType', 'paid')
        ->call('exportCsv')
        ->assertFileDownloaded();
});

test('admin can export consultations filtered by pending status', function () {
    Consultation::factory()->count(3)->pending()->create();
    Consultation::factory()->count(2)->completed()->create();

    $this->actingAs($this->admin);

    Volt::test('admin.consultations.export-consultations')
        ->set('status', 'pending')
        ->call('exportCsv')
        ->assertFileDownloaded();
});

test('admin can export consultations filtered by completed status', function () {
    Consultation::factory()->count(3)->pending()->create();
    Consultation::factory()->count(2)->completed()->create();

    $this->actingAs($this->admin);

    Volt::test('admin.consultations.export-consultations')
        ->set('status', 'completed')
        ->call('exportCsv')
        ->assertFileDownloaded();
});

test('admin can export consultations filtered by approved status', function () {
    Consultation::factory()->count(3)->approved()->create();
    Consultation::factory()->count(2)->pending()->create();

    $this->actingAs($this->admin);

    Volt::test('admin.consultations.export-consultations')
        ->set('status', 'approved')
        ->call('exportCsv')
        ->assertFileDownloaded();
});

test('admin can export consultations filtered by cancelled status', function () {
    Consultation::factory()->count(2)->cancelled()->create();
    Consultation::factory()->count(3)->completed()->create();

    $this->actingAs($this->admin);

    Volt::test('admin.consultations.export-consultations')
        ->set('status', 'cancelled')
        ->call('exportCsv')
        ->assertFileDownloaded();
});

test('admin can export consultations filtered by no-show status', function () {
    Consultation::factory()->count(2)->noShow()->create();
    Consultation::factory()->count(3)->completed()->create();

    $this->actingAs($this->admin);

    Volt::test('admin.consultations.export-consultations')
        ->set('status', 'no_show')
        ->call('exportCsv')
        ->assertFileDownloaded();
});

test('admin can export consultations filtered by payment status pending', function () {
    Consultation::factory()->count(3)->paid()->create(['payment_status' => 'pending']);
    Consultation::factory()->count(2)->paid()->create(['payment_status' => 'received']);

    $this->actingAs($this->admin);

    Volt::test('admin.consultations.export-consultations')
        ->set('paymentStatus', 'pending')
        ->call('exportCsv')
        ->assertFileDownloaded();
});

test('admin can export consultations filtered by payment status received', function () {
    Consultation::factory()->count(3)->paid()->create(['payment_status' => 'pending']);
    Consultation::factory()->count(2)->paid()->create(['payment_status' => 'received']);

    $this->actingAs($this->admin);

    Volt::test('admin.consultations.export-consultations')
        ->set('paymentStatus', 'received')
        ->call('exportCsv')
        ->assertFileDownloaded();
});

test('admin can export consultations filtered by date range', function () {
    Consultation::factory()->create(['booking_date' => now()->subDays(10)]);
    Consultation::factory()->create(['booking_date' => now()->subDays(5)]);
    Consultation::factory()->create(['booking_date' => now()]);

    $this->actingAs($this->admin);

    Volt::test('admin.consultations.export-consultations')
        ->set('dateFrom', now()->subDays(7)->format('Y-m-d'))
        ->set('dateTo', now()->format('Y-m-d'))
        ->call('exportCsv')
        ->assertFileDownloaded();
});

test('admin can export with combined filters', function () {
    Consultation::factory()->paid()->pending()->create(['booking_date' => now()->subDays(5)]);
    Consultation::factory()->free()->completed()->create(['booking_date' => now()->subDays(5)]);
    Consultation::factory()->paid()->completed()->create(['booking_date' => now()->subDays(5)]);

    $this->actingAs($this->admin);

    Volt::test('admin.consultations.export-consultations')
        ->set('consultationType', 'paid')
        ->set('status', 'pending')
        ->set('dateFrom', now()->subDays(7)->format('Y-m-d'))
        ->set('dateTo', now()->format('Y-m-d'))
        ->call('exportCsv')
        ->assertFileDownloaded();
});

// ===========================================
// PDF Export Tests
// ===========================================

test('admin can export consultations as PDF', function () {
    Consultation::factory()->count(5)->create();

    $this->actingAs($this->admin);

    Volt::test('admin.consultations.export-consultations')
        ->call('exportPdf')
        ->assertFileDownloaded('consultations-export-'.now()->format('Y-m-d').'.pdf');
});

test('admin can export PDF with filters', function () {
    Consultation::factory()->count(3)->free()->create();
    Consultation::factory()->count(2)->paid()->create();

    $this->actingAs($this->admin);

    Volt::test('admin.consultations.export-consultations')
        ->set('consultationType', 'free')
        ->call('exportPdf')
        ->assertFileDownloaded();
});

// ===========================================
// Empty Dataset Tests
// ===========================================

test('CSV export dispatches notification when no consultations match filters', function () {
    $this->actingAs($this->admin);

    Volt::test('admin.consultations.export-consultations')
        ->set('consultationType', 'paid')
        ->set('status', 'completed')
        ->call('exportCsv')
        ->assertDispatched('notify');
});

test('PDF export dispatches notification when no consultations match filters', function () {
    $this->actingAs($this->admin);

    Volt::test('admin.consultations.export-consultations')
        ->set('consultationType', 'paid')
        ->set('status', 'completed')
        ->call('exportPdf')
        ->assertDispatched('notify');
});

test('preview count shows zero when no consultations match filters', function () {
    $this->actingAs($this->admin);

    Volt::test('admin.consultations.export-consultations')
        ->set('consultationType', 'paid')
        ->set('status', 'completed')
        ->assertSee('0');
});

// ===========================================
// Filter Tests
// ===========================================

test('preview count updates when filters change', function () {
    Consultation::factory()->count(3)->free()->create();
    Consultation::factory()->count(2)->paid()->create();

    $this->actingAs($this->admin);

    // All consultations - should show 5
    Volt::test('admin.consultations.export-consultations')
        ->set('consultationType', 'all')
        ->assertSeeHtml('<span class="font-semibold text-zinc-900 dark:text-zinc-100">5</span>');

    // Filter to free only - should show 3
    Volt::test('admin.consultations.export-consultations')
        ->set('consultationType', 'free')
        ->assertSeeHtml('<span class="font-semibold text-zinc-900 dark:text-zinc-100">3</span>');

    // Filter to paid only - should show 2
    Volt::test('admin.consultations.export-consultations')
        ->set('consultationType', 'paid')
        ->assertSeeHtml('<span class="font-semibold text-zinc-900 dark:text-zinc-100">2</span>');
});

test('clear filters resets all filter values', function () {
    $this->actingAs($this->admin);

    $component = Volt::test('admin.consultations.export-consultations')
        ->set('consultationType', 'paid')
        ->set('status', 'completed')
        ->set('paymentStatus', 'received')
        ->set('dateFrom', '2024-01-01')
        ->set('dateTo', '2024-12-31')
        ->call('clearFilters');

    expect($component->get('consultationType'))->toBe('all');
    expect($component->get('status'))->toBe('all');
    expect($component->get('paymentStatus'))->toBe('all');
    expect($component->get('dateFrom'))->toBe('');
    expect($component->get('dateTo'))->toBe('');
});

// ===========================================
// Language Tests
// ===========================================

test('export uses admin preferred language for headers', function () {
    $adminArabic = User::factory()->admin()->create(['preferred_language' => 'ar']);
    Consultation::factory()->create();

    $this->actingAs($adminArabic);

    Volt::test('admin.consultations.export-consultations')
        ->call('exportCsv')
        ->assertFileDownloaded();
});

test('export uses English when admin prefers English', function () {
    $adminEnglish = User::factory()->admin()->create(['preferred_language' => 'en']);
    Consultation::factory()->create();

    $this->actingAs($adminEnglish);

    Volt::test('admin.consultations.export-consultations')
        ->call('exportCsv')
        ->assertFileDownloaded();
});