@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区块。')
@section('canonical', route('tools.index'))

@section('head')
<style>
    html {
        scroll-behavior: smooth;
    }

    .tool-home {
        display: grid;
        grid-template-columns: 186px minmax(0, 1fr);
        gap: .68rem;
        align-items: start;
    }

    .tool-side {
        position: sticky;
        top: .72rem;
        border: 1px solid #d8e1f1;
        border-radius: 12px;
        background: #fff;
        box-shadow: 0 8px 18px rgba(40, 63, 120, .08);
        padding: .6rem .48rem;
        max-height: calc(100vh - 1.44rem);
        overflow: auto;
    }

    .tool-side-logo {
        display: flex;
        align-items: center;
        gap: .38rem;
        padding: .22rem .3rem .56rem;
        border-bottom: 1px solid #e7edf8;
        margin-bottom: .36rem;
        font-family: "Outfit", "Noto Sans SC", sans-serif;
        color: #131e44;
        font-size: 1.12rem;
        font-weight: 800;
    }

    .tool-side-logo-dot {
        width: 1.35rem;
        height: 1.35rem;
        border-radius: .38rem;
        background: linear-gradient(135deg, #a777ff, #6e77ff);
        color: #fff;
        font-size: .68rem;
        font-weight: 700;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .tool-side-links {
        display: grid;
        gap: .16rem;
    }

    .tool-side-link {
        display: grid;
        grid-template-columns: 1rem minmax(0, 1fr) auto;
        align-items: center;
        gap: .42rem;
        border: 1px solid transparent;
        border-radius: .58rem;
        text-decoration: none;
        color: #4e6189;
        padding: .38rem .42rem;
        font-size: .82rem;
        transition: .16s ease;
    }

    .tool-side-link:hover,
    .tool-side-link.active {
        border-color: #d4ddf2;
        background: #f4f7ff;
        color: #21345f;
        box-shadow: inset 2px 0 0 #5f72ff;
    }

    .tool-side-link.is-active {
        border-color: #d4ddf2;
        background: #eef3ff;
        color: #1f3157;
        box-shadow: inset 3px 0 0 #536eff;
    }

    .tool-side-link i {
        color: #687ba2;
        text-align: center;
    }

    .tool-side-link small {
        color: #97a9c8;
        font-size: .7rem;
    }

    .tool-main {
        min-width: 0;
        display: grid;
        gap: .62rem;
    }

    .tool-top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: .5rem;
        border: 1px solid #d8e1f1;
        border-radius: 12px;
        background: #fff;
        box-shadow: 0 8px 18px rgba(40, 63, 120, .08);
        padding: .5rem .62rem;
    }

    .tool-top .channel-tab {
        padding: .16rem .52rem;
        font-size: .78rem;
    }

    .tool-status {
        color: #7387ad;
        font-size: .76rem;
        white-space: nowrap;
    }

    .tool-status b {
        color: #2c4172;
        font-family: "Outfit", "Noto Sans SC", sans-serif;
        font-size: .9rem;
    }

    .tool-hero {
        border: 1px solid #d8e1f1;
        border-radius: 12px;
        background: linear-gradient(180deg, #f5f8ff 0, #eef3fb 100%);
        box-shadow: 0 8px 18px rgba(40, 63, 120, .08);
        padding: .95rem .95rem .82rem;
        text-align: center;
    }

    .tool-chip {
        display: inline-flex;
        border: 1px solid #d8e0f0;
        border-radius: 999px;
        background: #fff;
        color: #6f81a7;
        font-size: .68rem;
        font-weight: 700;
        padding: .14rem .5rem;
    }

    .tool-title {
        margin: .34rem 0 .18rem;
        font-family: "Outfit", "Noto Sans SC", sans-serif;
        font-size: clamp(1.6rem, 2.8vw, 2.45rem);
        font-weight: 800;
        color: #141f47;
    }

    .tool-sub {
        margin: 0;
        color: #66799f;
        font-size: .84rem;
    }

    .tool-search {
        margin: .62rem auto .38rem;
        width: min(860px, 100%);
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: .38rem;
        border: 1px solid #d4deef;
        border-radius: 999px;
        background: #fff;
        padding: .3rem;
    }

    .tool-search input {
        border: 0;
        box-shadow: none;
        height: 2.16rem;
        padding: 0 .82rem;
        background: transparent;
    }

    .tool-search button {
        border-radius: 999px;
        min-width: 90px;
        height: 2.16rem;
        font-size: .82rem;
    }

    .tool-kpis {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: .48rem;
    }

    .tool-kpi {
        border: 1px solid #d7e0f1;
        border-radius: 10px;
        background: #fff;
        padding: .56rem .6rem;
        text-align: left;
    }

    .tool-kpi span {
        font-size: .74rem;
        color: #6d80a5;
    }

    .tool-kpi b {
        display: block;
        margin-top: .12rem;
        font-family: "Outfit", "Noto Sans SC", sans-serif;
        font-size: 1.08rem;
        font-weight: 800;
        color: #1c2d55;
    }

    .tool-channel {
        border: 1px solid #d8e1f1;
        border-radius: 12px;
        background: #fff;
        box-shadow: 0 8px 18px rgba(40, 63, 120, .08);
        padding: .52rem;
        display: grid;
        grid-template-columns: 62px repeat(5, minmax(0, 1fr));
        gap: .46rem;
    }

    .tool-channel-mini {
        border: 1px solid #dee6f5;
        border-radius: 10px;
        background: #f8faff;
        display: grid;
        gap: .34rem;
        padding: .44rem .3rem;
    }

    .tool-channel-mini a {
        text-decoration: none;
        color: #5f7399;
        font-size: .72rem;
        text-align: center;
    }

    .tool-channel-card {
        border: 1px solid #dce4f3;
        border-radius: 10px;
        min-height: 94px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        font-family: "Outfit", "Noto Sans SC", sans-serif;
        font-size: 1.8rem;
        font-weight: 800;
        color: #273a63;
    }

    .tool-channel-card.news { background: #dce8ff; }
    .tool-channel-card.community { background: #dff3da; }
    .tool-channel-card.project { background: #ede0fa; }
    .tool-channel-card.tutorial { background: #d8f0ff; }
    .tool-channel-card.ad { background: #f4f6ff; }

    .tool-banner-row {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: .52rem;
    }

    .tool-banner {
        border: 1px solid #d8e1f1;
        border-radius: 10px;
        background: linear-gradient(90deg, #e8f3ff, #e4f7ef);
        min-height: 66px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: .52rem;
        padding: .58rem .72rem;
    }

    .tool-banner.alt {
        background: linear-gradient(90deg, #e6f6ff, #dff8dd);
    }

    .tool-banner b {
        color: #1d3058;
        font-size: 1.06rem;
        font-family: "Outfit", "Noto Sans SC", sans-serif;
    }

    .tool-banner small {
        border: 1px solid #d6def0;
        border-radius: 999px;
        background: #fff;
        color: #5f749a;
        font-size: .72rem;
        padding: .14rem .48rem;
    }

    .tool-section {
        border: 1px solid #d8e1f1;
        border-radius: 12px;
        background: #fff;
        box-shadow: 0 8px 18px rgba(40, 63, 120, .08);
        padding: .62rem;
        scroll-margin-top: 1rem;
    }

    .tool-section-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: .48rem;
    }

    .tool-section-head h2 {
        margin: 0;
        color: #20335d;
        font-size: 1rem;
        font-family: "Outfit", "Noto Sans SC", sans-serif;
        font-weight: 700;
    }

    .tool-section-head a {
        color: #4d63a4;
        text-decoration: none;
        font-size: .76rem;
        font-weight: 600;
    }

    .tool-grid {
        display: grid;
        grid-template-columns: repeat(6, minmax(0, 1fr));
        gap: .52rem;
    }

    .tool-card {
        border: 1px solid #dbe3f2;
        border-radius: 10px;
        background: #fff;
        padding: .52rem .56rem;
        text-decoration: none;
        color: #1f3157;
        transition: .16s ease;
        min-height: 88px;
        display: grid;
        align-content: start;
        gap: .25rem;
    }

    .tool-card:hover {
        border-color: #cdd9f0;
        box-shadow: 0 12px 24px rgba(45, 66, 122, .12);
        transform: translateY(-2px);
    }

    .tool-card-name {
        font-size: .85rem;
        font-weight: 700;
        line-height: 1.3;
    }

    .tool-card-meta {
        font-size: .72rem;
        color: #7084a8;
        line-height: 1.25;
    }

    .tool-card-tag {
        display: inline-flex;
        border: 1px solid #d6def0;
        border-radius: 999px;
        background: #f6f8ff;
        color: #4f639b;
        font-size: .68rem;
        padding: .06rem .4rem;
    }

    .tool-mobile-cats {
        display: none;
        gap: .28rem;
        flex-wrap: wrap;
        border: 1px solid #d8e1f1;
        border-radius: 12px;
        background: #fff;
        box-shadow: 0 8px 18px rgba(40, 63, 120, .08);
        padding: .42rem;
    }

    .tool-mobile-cats .tool-side-link {
        flex: 1 1 160px;
        min-width: 144px;
    }

    @media (max-width: 1399.98px) {
        .tool-grid {
            grid-template-columns: repeat(4, minmax(0, 1fr));
        }
    }

    @media (max-width: 991.98px) {
        .tool-home {
            grid-template-columns: 1fr;
        }

        .tool-side {
            display: none;
        }

        .tool-mobile-cats {
            display: flex;
        }

        .tool-top {
            flex-direction: column;
            align-items: stretch;
        }

        .tool-channel {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }

        .tool-channel-mini {
            grid-column: 1 / -1;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: .22rem;
        }

        .tool-grid {
            grid-template-columns: repeat(3, minmax(0, 1fr));
        }

        .tool-banner-row {
            grid-template-columns: 1fr;
        }

        .tool-kpis {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }
    }

    @media (max-width: 575.98px) {
        .tool-grid {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }

        .tool-kpis {
            grid-template-columns: 1fr;
        }

        .tool-search {
            grid-template-columns: 1fr;
            border-radius: 12px;
        }

        .tool-search button {
            width: 100%;
            border-radius: 10px;
        }
    }
</style>
@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'];
@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>AI工具集</div>
        <nav class="tool-side-links">
            @if(($modules['hot_tools']['enabled'] ?? true) === true)
                <a class="tool-side-link" href="#section-hot">
                    <i class="bi bi-fire"></i>
                    <span>热门工具</span>
                    <small>{{ $hotTools->count() }}</small>
                </a>
            @endif
            @if(($modules['latest_tools']['enabled'] ?? true) === true)
                <a class="tool-side-link" href="#section-latest">
                    <i class="bi bi-clock-history"></i>
                    <span>最新收录</span>
                    <small>{{ $latestTools->count() }}</small>
                </a>
            @endif
            @if(($modules['category_sections']['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">
        <x-portal.top-nav active="tools" status-label="收录工具" :status-value="$toolStats['total'] ?? 0" wrapper-class="tool-top" />

        <nav class="tool-mobile-cats" aria-label="移动分类导航">
            @if(($modules['hot_tools']['enabled'] ?? true) === true)
                <a class="tool-side-link" href="#section-hot"><i class="bi bi-fire"></i><span>热门</span><small>{{ $hotTools->count() }}</small></a>
            @endif
            @if(($modules['latest_tools']['enabled'] ?? true) === true)
                <a class="tool-side-link" href="#section-latest"><i class="bi bi-clock-history"></i><span>最新</span><small>{{ $latestTools->count() }}</small></a>
            @endif
            @if(($modules['category_sections']['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>

        <section class="tool-hero">
            <span class="tool-chip">AI-BOT.CN</span>
            <h1 class="tool-title">AI工具集</h1>
            <p class="tool-sub">左侧菜单点击后直接定位到对应工具区块，符合你要的交互方式。</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="站内AI工具搜索，如：写作、图像、办公自动化" 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>

            <x-portal.stat-grid
                grid-class="tool-kpis"
                item-class="tool-kpi"
                :stats="[
                    ['label' => '收录工具', 'value' => $toolStats['total'] ?? 0],
                    ['label' => '支持 API', 'value' => $toolStats['api'] ?? 0],
                    ['label' => '免费可用', 'value' => $toolStats['free'] ?? 0],
                    ['label' => '7天更新', 'value' => $toolStats['updated_7d'] ?? 0],
                ]"
            />
        </section>

        @if(($modules['channel_cards']['enabled'] ?? true) === true)
        <section class="tool-channel" aria-label="频道入口">
            <aside class="tool-channel-mini">
                <a href="{{ route('news.index') }}"><i class="bi bi-newspaper"></i>AI资讯</a>
                <a href="{{ route('models.index') }}"><i class="bi bi-box"></i>AI项目</a>
                <a href="{{ route('guides.index') }}"><i class="bi bi-journal"></i>AI百科</a>
                <a href="{{ route('home') }}"><i class="bi bi-house"></i>首页</a>
            </aside>
            <a class="tool-channel-card news" href="{{ route('news.index') }}">每日快讯</a>
            <a class="tool-channel-card community" href="{{ route('guides.index') }}">免费社群</a>
            <a class="tool-channel-card project" href="{{ route('models.index') }}">最新项目</a>
            <a class="tool-channel-card tutorial" href="{{ route('guides.index') }}">热门教程</a>
            <a class="tool-channel-card ad" href="{{ route('tools.list') }}">工具列表</a>
        </section>
        @endif

        @if(($modules['promo_banners']['enabled'] ?? true) === true)
        <section class="tool-banner-row" aria-label="横幅推荐">
            <article class="tool-banner">
                <b>超全图片视频模板一键复制</b>
                <small>全球顶尖模型</small>
            </article>
            <article class="tool-banner alt">
                <b>一站式 AI 创作平台</b>
                <small>免费试用</small>
            </article>
        </section>
        @endif

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

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

        @if(($modules['category_sections']['enabled'] ?? true) === true)
        @foreach($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
    </section>
</div>

@endsection

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

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

        const linksById = new Map();
        links.forEach((link) => {
            const id = link.getAttribute('href')?.replace('#', '');
            if (id) {
                const group = linksById.get(id) || [];
                group.push(link);
                linksById.set(id, group);
            }
        });

        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