<?php

use App\Models\User;

describe('Skip Link Functionality', function () {
    test('public pages have skip to content link', function () {
        $response = $this->get(route('home'));

        $response->assertOk();
        $response->assertSee('href="#main-content"', escape: false);
        $response->assertSee('class="skip-link"', escape: false);
        $response->assertSee('data-test="skip-to-content"', escape: false);
    });

    test('authenticated dashboard has skip link', function () {
        $user = User::factory()->client()->create();

        $response = $this->actingAs($user)->get(route('client.dashboard'));

        $response->assertOk();
        $response->assertSee('href="#main-content"', escape: false);
        $response->assertSee('class="skip-link"', escape: false);
    });

    test('admin dashboard has skip link', function () {
        $admin = User::factory()->admin()->create();

        $response = $this->actingAs($admin)->get(route('admin.dashboard'));

        $response->assertOk();
        $response->assertSee('href="#main-content"', escape: false);
        $response->assertSee('class="skip-link"', escape: false);
    });

    test('login page has skip link', function () {
        $response = $this->get(route('login'));

        $response->assertOk();
        $response->assertSee('href="#main-content"', escape: false);
        $response->assertSee('class="skip-link"', escape: false);
    });

    test('skip link uses translation key', function () {
        session(['locale' => 'en']);

        $response = $this->get(route('home'));

        $response->assertOk();
        $response->assertSee('Skip to main content');
    });

    test('skip link shows Arabic translation', function () {
        session(['locale' => 'ar']);

        $response = $this->get(route('home'));

        $response->assertOk();
        $response->assertSee('تخطي إلى المحتوى الرئيسي');
    });
});

describe('Main Content Landmark', function () {
    test('public pages have main content landmark', function () {
        $response = $this->get(route('home'));

        $response->assertOk();
        $response->assertSee('id="main-content"', escape: false);
        $response->assertSee('role="main"', escape: false);
    });

    test('authenticated pages have main content landmark', function () {
        $user = User::factory()->client()->create();

        $response = $this->actingAs($user)->get(route('client.dashboard'));

        $response->assertOk();
        $response->assertSee('id="main-content"', escape: false);
        $response->assertSee('role="main"', escape: false);
    });

    test('admin pages have main content landmark', function () {
        $admin = User::factory()->admin()->create();

        $response = $this->actingAs($admin)->get(route('admin.dashboard'));

        $response->assertOk();
        $response->assertSee('id="main-content"', escape: false);
        $response->assertSee('role="main"', escape: false);
    });

    test('auth pages have main content landmark', function () {
        $response = $this->get(route('login'));

        $response->assertOk();
        $response->assertSee('id="main-content"', escape: false);
        $response->assertSee('role="main"', escape: false);
    });

    test('main content has tabindex for focus management', function () {
        $response = $this->get(route('home'));

        $response->assertOk();
        $response->assertSee('tabindex="-1"', escape: false);
    });
});

describe('Focus Styles CSS', function () {
    test('global focus-visible styles are defined', function () {
        $cssContent = file_get_contents(resource_path('css/app.css'));

        expect($cssContent)->toContain(':focus-visible');
        expect($cssContent)->toContain('outline-2');
        expect($cssContent)->toContain('outline-offset-2');
        expect($cssContent)->toContain('outline-accent');
    });

    test('skip-link class is defined in CSS', function () {
        $cssContent = file_get_contents(resource_path('css/app.css'));

        expect($cssContent)->toContain('.skip-link');
        expect($cssContent)->toContain('sr-only');
        expect($cssContent)->toContain('focus:not-sr-only');
        expect($cssContent)->toContain('focus:absolute');
        expect($cssContent)->toContain('focus:start-4'); // RTL-compatible
    });
});

describe('Reduced Motion Preferences', function () {
    test('reduced motion media query is defined', function () {
        $cssContent = file_get_contents(resource_path('css/app.css'));

        expect($cssContent)->toContain('@media (prefers-reduced-motion: reduce)');
        expect($cssContent)->toContain('animation-duration: 0.01ms !important');
        expect($cssContent)->toContain('animation-iteration-count: 1 !important');
        expect($cssContent)->toContain('transition-duration: 0.01ms !important');
    });

    test('scroll-behavior is included in reduced motion', function () {
        $cssContent = file_get_contents(resource_path('css/app.css'));

        expect($cssContent)->toContain('scroll-behavior: auto !important');
    });
});

describe('Translation Files', function () {
    test('English accessibility translations exist', function () {
        $translations = require lang_path('en/accessibility.php');

        expect($translations)->toBeArray();
        expect($translations)->toHaveKey('skip_to_content');
        expect($translations['skip_to_content'])->toBe('Skip to main content');
    });

    test('Arabic accessibility translations exist', function () {
        $translations = require lang_path('ar/accessibility.php');

        expect($translations)->toBeArray();
        expect($translations)->toHaveKey('skip_to_content');
        expect($translations['skip_to_content'])->toBe('تخطي إلى المحتوى الرئيسي');
    });
});

describe('Layout File Accessibility', function () {
    test('sidebar layout has skip link and main landmark', function () {
        $content = file_get_contents(resource_path('views/components/layouts/app/sidebar.blade.php'));

        expect($content)->toContain('href="#main-content"');
        expect($content)->toContain('class="skip-link"');
        expect($content)->toContain('id="main-content"');
        expect($content)->toContain('role="main"');
        expect($content)->toContain("__('accessibility.skip_to_content')");
    });

    test('public layout has skip link and main landmark', function () {
        $content = file_get_contents(resource_path('views/components/layouts/public.blade.php'));

        expect($content)->toContain('href="#main-content"');
        expect($content)->toContain('class="skip-link"');
        expect($content)->toContain('id="main-content"');
        expect($content)->toContain('role="main"');
        expect($content)->toContain("__('accessibility.skip_to_content')");
    });

    test('auth simple layout has skip link and main landmark', function () {
        $content = file_get_contents(resource_path('views/components/layouts/auth/simple.blade.php'));

        expect($content)->toContain('href="#main-content"');
        expect($content)->toContain('class="skip-link"');
        expect($content)->toContain('id="main-content"');
        expect($content)->toContain('role="main"');
        expect($content)->toContain("__('accessibility.skip_to_content')");
    });

    test('auth card layout has skip link and main landmark', function () {
        $content = file_get_contents(resource_path('views/components/layouts/auth/card.blade.php'));

        expect($content)->toContain('href="#main-content"');
        expect($content)->toContain('class="skip-link"');
        expect($content)->toContain('id="main-content"');
        expect($content)->toContain('role="main"');
        expect($content)->toContain("__('accessibility.skip_to_content')");
    });

    test('auth split layout has skip link and main landmark', function () {
        $content = file_get_contents(resource_path('views/components/layouts/auth/split.blade.php'));

        expect($content)->toContain('href="#main-content"');
        expect($content)->toContain('class="skip-link"');
        expect($content)->toContain('id="main-content"');
        expect($content)->toContain('role="main"');
        expect($content)->toContain("__('accessibility.skip_to_content')");
    });
});

describe('RTL Accessibility Support', function () {
    test('skip link uses RTL-compatible positioning', function () {
        $cssContent = file_get_contents(resource_path('css/app.css'));

        // Should use focus:start-4 not focus:left-4 for RTL compatibility
        expect($cssContent)->toContain('focus:start-4');
    });

    test('skip link appears in correct position for Arabic', function () {
        session(['locale' => 'ar']);

        $response = $this->get(route('home'));

        $response->assertOk();
        $response->assertSee('تخطي إلى المحتوى الرئيسي');
    });

    test('skip link appears in correct position for English', function () {
        session(['locale' => 'en']);

        $response = $this->get(route('home'));

        $response->assertOk();
        $response->assertSee('Skip to main content');
    });
});

describe('WCAG Color Contrast', function () {
    test('primary color (Charcoal) is defined in theme', function () {
        $cssContent = file_get_contents(resource_path('css/app.css'));

        expect($cssContent)->toContain('--color-primary: #4A4A42');
    });

    test('accent color (Warm Gray) is defined in theme', function () {
        $cssContent = file_get_contents(resource_path('css/app.css'));

        expect($cssContent)->toContain('--color-accent: #C9C4BA');
    });

    test('background color (Off-White) is defined', function () {
        $cssContent = file_get_contents(resource_path('css/app.css'));

        expect($cssContent)->toContain('--color-background: #E8E4DC');
    });

    test('text color (Deep Black) is defined', function () {
        $cssContent = file_get_contents(resource_path('css/app.css'));

        expect($cssContent)->toContain('--color-text: #1A1A1A');
    });

    test('backward-compatible color aliases exist', function () {
        $cssContent = file_get_contents(resource_path('css/app.css'));

        // Legacy color names should be aliased to new colors
        expect($cssContent)->toContain('--color-navy: var(--color-primary)');
        expect($cssContent)->toContain('--color-gold: var(--color-accent)');
        expect($cssContent)->toContain('--color-cream: var(--color-background)');
        expect($cssContent)->toContain('--color-charcoal: var(--color-text)');
    });
});