<?php

use App\Models\Post;

function homeHtml(string $locale): string
{
    return test()->withSession(['locale' => $locale])->get('/')->assertOk()->getContent();
}

test('home renders the seven sections in order in both languages', function () {
    foreach (['ar', 'en'] as $locale) {
        $html = homeHtml($locale);

        $positions = array_map(fn ($id) => strpos($html, 'id="'.$id.'"'), ['top', 'founder', 'services', 'mission', 'values', 'posts']);
        $bandPos = strpos($html, 'class="band on-dark"');

        foreach ($positions as $p) {
            expect($p)->not->toBeFalse();
        }
        $sorted = $positions;
        sort($sorted);
        expect($positions)->toBe($sorted);
        expect($bandPos)->toBeGreaterThan($positions[0])->toBeLessThan($positions[1]);
    }
});

test('home copy comes from the site and home keys', function () {
    $ar = homeHtml('ar');
    expect($ar)->toContain(__('site.hero_title_em', [], 'ar'))->toContain(__('site.vision_title', [], 'ar'))
        ->toContain(__('home.services_subtitle', [], 'ar'));

    $en = homeHtml('en');
    expect($en)->toContain('daily practice')->toContain('Woven from the fabric of society')->toContain('Article 04');
});

test('home has one h1 and every image has alt text', function () {
    foreach (['ar', 'en'] as $locale) {
        $html = homeHtml($locale);
        expect(substr_count($html, '<h1'))->toBe(1);

        preg_match_all('/<img\b[^>]*>/', $html, $m);
        foreach ($m[0] as $img) {
            expect($img)->toMatch('/\balt="[^"]+"/');
        }
    }
});

test('site photographs exist as jpegs', function () {
    foreach (['olive-tree', 'embroidery-hoop', 'olives', 'hills'] as $name) {
        $path = public_path("images/site/$name.jpg");
        expect(file_exists($path))->toBeTrue();
        expect(bin2hex(substr(file_get_contents($path), 0, 3)))->toBe('ffd8ff');
    }
});

test('hero holds the balance and the booking placeholder anchors exist as links', function () {
    $html = homeHtml('ar');

    expect($html)->toContain('data-balance="hero"')->toContain('class="frame"')->toContain('data-balance="static"');
    expect(substr_count($html, 'class="row"'))->toBe(4);
    expect(substr_count($html, 'href="#book"'))->toBeGreaterThanOrEqual(5);
    expect($html)->toContain(__('home.service_consultation_items', [], 'ar')[0]);
});

test('latest posts render as text-only cards, or the empty message', function () {
    $empty = homeHtml('en');
    expect($empty)->toContain(__('home.posts_empty', [], 'en'))->not->toContain('class="posts"');

    $posts = Post::factory()->published()->count(3)->create();
    $html = homeHtml('en');

    expect($html)->toContain('class="posts"');
    expect(substr_count($html, 'class="post"'))->toBe(3);
    expect($html)->toContain(route('posts.show', $posts->first()))->toContain(__('home.read_more', [], 'en'));

    preg_match('~<div class="posts">(.*?)</section>~s', $html, $block);
    expect($block[1])->not->toContain('<img');
});

test('home has no Unsplash credit', function () {
    expect(homeHtml('ar'))->not->toContain('Unsplash');
});

test('site lang keys exist in both languages for the home page', function () {
    $keys = ['hero_eyebrow', 'hero_title_a', 'hero_title_em', 'hero_title_b', 'trust_1_title', 'trust_3_text', 'alt_olive_tree', 'balance_label',
        'frame_caption', 'frame_tag', 'pillars_label', 'pillar_advocacy_text', 'art_founder', 'founder_role', 'founder_quote', 'founder_cta',
        'art_services', 'services_lede', 'art_vision', 'vision_title', 'vision_text', 'alt_hoop', 'card_institution_label', 'card_diaspora_text',
        'alt_olives', 'alt_hills', 'art_values', 'art_articles'];
    foreach (['ar', 'en'] as $locale) {
        $table = require base_path("lang/$locale/site.php");
        foreach ($keys as $k) {
            expect($table)->toHaveKey($k);
        }
    }
    expect(require base_path('lang/en/site.php'))->toHaveKey('hero_title_a', 'Justice is a ');
});