@extends('layouts.site')

@section('page_class', 'page-tools')
@section('title', 'AI工具集 - AIWeb')
@section('meta_description', 'AI工具集首页，按分类分块浏览工具，左侧菜单可定位到对应模块。')
@section('canonical', route('tools.index'))

@section('head')
@vite('resources/css/tool_index.css')
@endsection

@section('content')
@php
$icons = ['bi-stars', 'bi-pencil', 'bi-image', 'bi-camera-video', 'bi-briefcase', 'bi-cpu', 'bi-chat-dots', 'bi-code-slash', 'bi-kanban'];
$channelModule = $modules['channel_cards'] ?? null;
$bannerModule = $modules['promo_banners'] ?? null;
$hotModule = $modules['hot_tools'] ?? null;
$latestModule = $modules['latest_tools'] ?? null;
$categoryModule = $modules['category_sections'] ?? null;
$moduleOrder = collect($modules)->sortBy('sort_order')->pluck('module_key')->values();

$channelItems = collect(data_get($channelModule, 'items', []))->take((int) data_get($channelModule, 'limit', 5));
$bannerItems = collect(data_get($bannerModule, 'items', []))->take((int) data_get($bannerModule, 'limit', 2));
@endphp

<div class="tool-home">
    <aside class="tool-side" aria-label="工具分类侧边栏">
        <div class="tool-side-logo"><span class="tool-side-logo-dot">AI</span>{{ data_get($categoryModule, 'extra.side_title', 'AI工具集') }}</div>
        <nav class="tool-side-links">
            @if(data_get($channelModule, 'enabled', true) === true)
            <a class="tool-side-link" href="#section-channel">
                <i class="bi bi-grid"></i>
                <span>{{ data_get($channelModule, 'title', '频道卡片') }}</span>
                <small>{{ $channelItems->count() }}</small>
            </a>
            @endif

            @if(data_get($bannerModule, 'enabled', true) === true)
            <a class="tool-side-link" href="#section-banner">
                <i class="bi bi-megaphone"></i>
                <span>{{ data_get($bannerModule, 'title', '横幅推荐') }}</span>
                <small>{{ $bannerItems->count() }}</small>
            </a>
            @endif

            @if(data_get($hotModule, 'enabled', true) === true)
            <a class="tool-side-link" href="#section-hot">
                <i class="bi bi-fire"></i>
                <span>{{ data_get($hotModule, 'title', '热门工具') }}</span>
                <small>{{ $hotTools->count() }}</small>
            </a>
            @endif

            @if(data_get($latestModule, 'enabled', true) === true)
            <a class="tool-side-link" href="#section-latest">
                <i class="bi bi-clock-history"></i>
                <span>{{ data_get($latestModule, 'title', '最新收录') }}</span>
                <small>{{ $latestTools->count() }}</small>
            </a>
            @endif

            @if(data_get($categoryModule, 'enabled', true) === true)
            @foreach($categorySections as $index => $section)
            <a class="tool-side-link" href="#section-{{ $section['slug'] }}">
                <i class="bi {{ $icons[$index % count($icons)] }}"></i>
                <span>{{ $section['name'] }}</span>
                <small>{{ $section['count'] }}</small>
            </a>
            @endforeach
            @endif
        </nav>
    </aside>

    <section class="tool-main">
        <section class="tool-hero">
            <span class="tool-chip">AIBASE.CN</span>
            <h1 class="tool-title">AI工具集</h1>
            <p class="tool-sub">10000+精选AI工具集合，涵盖写作、图像、视频、编程等多个领域</p>

            <form class="tool-search" method="get" action="{{ route('tools.list') }}" role="search" aria-label="站内 AI 工具搜索">
                <input type="hidden" name="tab" value="{{ $activeTab }}">
                <input type="search" name="q" value="{{ $filters['q'] ?? '' }}" placeholder="输入关键词搜索AI工具，如：写作、图像、自动化" autocomplete="off" spellcheck="false">
                <button class="btn btn-primary" type="submit"><i class="bi bi-search"></i> 搜索</button>
            </form>

            <nav class="channel-tabs justify-content-center" aria-label="筛选模式">
                @foreach($tabOptions as $tab)
                <a class="channel-tab @if($activeTab === $tab['key']) active @endif" href="{{ route('tools.index', array_filter(array_merge($filters, ['tab' => $tab['key']]))) }}">{{ $tab['label'] }}</a>
                @endforeach
            </nav>
        </section>

        @if(data_get($channelModule, 'enabled', true) === true)
        <section id="section-channel" class="tool-section" aria-label="频道卡片">
            <header class="tool-section-head">
                <h2><i class="bi bi-grid text-primary"></i> {{ data_get($channelModule, 'title', '频道卡片') }}</h2>
            </header>

            <div class="tool-channel">
                <div class="tool-channel-mini">
                    <a href="{{ route('home') }}"><i class="bi bi-house"></i><br>首页</a>
                    <a href="{{ route('tools.list') }}"><i class="bi bi-tools"></i><br>工具</a>
                    <a href="{{ route('models.index') }}"><i class="bi bi-cpu"></i><br>模型</a>
                    <a href="{{ route('news.index') }}"><i class="bi bi-newspaper"></i><br>资讯</a>
                    <a href="{{ route('guides.index') }}"><i class="bi bi-journal-code"></i><br>教程</a>
                </div>
                @forelse($channelItems as $channel)
                <a class="tool-channel-card" href="{{ $channel['url'] ?: 'javascript:void(0)' }}" @if(!empty($channel['image_path'])) style="background-image:url('{{ $channel['image_path'] }}');" @endif>
                    <span>{{ $channel['title'] ?: '频道入口' }}</span>
                </a>
                @empty
                <div class="tool-channel-card"><span>频道入口</span></div>
                @endforelse
            </div>
        </section>
        @endif

        @foreach($moduleOrder as $moduleKey)
        @if($moduleKey === 'promo_banners' && data_get($bannerModule, 'enabled', true) === true)
        <section id="section-banner" class="tool-section" aria-label="横幅推荐">
            <header class="tool-section-head">
                <h2><i class="bi bi-megaphone text-primary"></i> {{ data_get($bannerModule, 'title', '横幅推荐') }}</h2>
                <a href="{{ route('tools.list') }}">查看更多</a>
            </header>

            <div class="tool-banner-row">
                @forelse($bannerItems as $banner)
                <a class="tool-banner @if($loop->index % 2 === 1) alt @endif" href="{{ $banner['url'] ?: 'javascript:void(0)' }}" @if(!empty($banner['image_path'])) style="background-image:url('{{ $banner['image_path'] }}'); background-size:cover;" @endif>
                    <b>{{ $banner['title'] ?: '精选推荐' }}</b>
                    <small>{{ $banner['subtitle'] ?: '查看详情' }}</small>
                </a>
                @empty
                <article class="tool-banner"><b>暂无横幅推荐</b><small>请在后台配置</small></article>
                @endforelse
            </div>
        </section>
        @endif

        @if($moduleKey === 'hot_tools' && data_get($hotModule, 'enabled', true) === true)
        <section id="section-hot" class="tool-section" aria-label="热门工具">
            <header class="tool-section-head">
                <h2><i class="bi bi-fire text-danger"></i> {{ data_get($hotModule, 'title', '热门工具') }}</h2>
                @php($hotMore = data_get($hotModule, 'more_url') ?: route('tools.list', ['tab' => 'recommended']))
                <a href="{{ $hotMore }}">查看更多</a>
            </header>
            <x-portal.tool-grid :tools="$hotTools" />
        </section>
        @endif

        @if($moduleKey === 'latest_tools' && data_get($latestModule, 'enabled', true) === true)
        <section id="section-latest" class="tool-section" aria-label="最新收录">
            <header class="tool-section-head">
                <h2><i class="bi bi-clock-history text-primary"></i> {{ data_get($latestModule, 'title', '最新收录') }}</h2>
                @php($latestMore = data_get($latestModule, 'more_url') ?: route('tools.list', ['tab' => 'latest']))
                <a href="{{ $latestMore }}">查看更多</a>
            </header>
            <x-portal.tool-grid :tools="$latestTools" />
        </section>
        @endif

        @if($moduleKey === 'category_sections' && data_get($categoryModule, 'enabled', true) === true)
        @foreach($categorySections as $section)
        <section id="section-{{ $section['slug'] }}" class="tool-section" aria-label="{{ $section['name'] }}工具">
            <header class="tool-section-head">
                <h2><i class="bi bi-grid-3x3-gap text-primary"></i> {{ $section['name'] }}</h2>
                <a href="{{ route('tools.list', ['category' => $section['slug']]) }}">查看更多</a>
            </header>

            @if($section['tools']->isNotEmpty())
            <x-portal.tool-grid :tools="$section['tools']" />
            @else
            <p class="text-muted-soft mb-0">该分类暂未收录工具</p>
            @endif
        </section>
        @endforeach
        @endif
        @endforeach
    </section>
</div>
@endsection

@section('scripts')
<script>
    (() => {
        const links = Array.from(document.querySelectorAll('.tool-side-link[href^="#section-"]'));
        const sections = Array.from(document.querySelectorAll('[id^="section-"]'));

        if (!links.length || !sections.length || !('IntersectionObserver' in window)) {
            return;
        }

        const setActive = (activeId) => {
            links.forEach((link) => {
                const id = link.getAttribute('href')?.replace('#', '') || '';
                link.classList.toggle('is-active', id === activeId);
            });
        };

        const syncHash = (id) => {
            const hash = `#${id}`;
            if (window.location.hash !== hash) {
                history.replaceState(null, '', hash);
            }
        };

        links.forEach((link) => {
            link.addEventListener('click', (event) => {
                const id = link.getAttribute('href')?.replace('#', '');
                if (!id) {
                    return;
                }

                const target = document.getElementById(id);
                if (!target) {
                    return;
                }

                event.preventDefault();
                setActive(id);
                syncHash(id);
                target.scrollIntoView({
                    behavior: 'smooth',
                    block: 'start'
                });
            });
        });

        const observer = new IntersectionObserver((entries) => {
            const visible = entries
                .filter((entry) => entry.isIntersecting)
                .sort((a, b) => b.intersectionRatio - a.intersectionRatio);

            if (!visible.length) {
                return;
            }

            const top = visible[0].target;
            if (top instanceof HTMLElement) {
                setActive(top.id);
                syncHash(top.id);
            }
        }, {
            rootMargin: '-18% 0px -64% 0px',
            threshold: [0.2, 0.45, 0.7],
        });

        sections.forEach((section) => observer.observe(section));

        if (window.location.hash) {
            const hashId = window.location.hash.replace('#', '');
            const target = document.getElementById(hashId);
            if (target) {
                setActive(hashId);
                window.requestAnimationFrame(() => {
                    target.scrollIntoView({
                        behavior: 'auto',
                        block: 'start'
                    });
                });
            } else {
                setActive(sections[0].id);
                syncHash(sections[0].id);
            }
        } else {
            setActive(sections[0].id);
            syncHash(sections[0].id);
        }
    })();
</script>
@endsection