{{-- resources/views/library/search.blade.php
     全站统一搜索结果页。
     路由：/library/search?q=&type=&category=&lang=
     原 wiki/search.blade.php 移至此处，@extends 路径更新，
     搜索框改用 <x-ui.search-input>，空状态改用 <x-ui.empty-state>。
--}}
@extends('library.wiki.layouts.app')

@section('title', $query ? '"' . $query . '" 的搜索结果 · WikiPāli' : '搜索 · WikiPāli')

@section('wiki-content')

{{-- 搜索框 --}}
<div class="wiki-search-bar-wrap">
    <x-ui.search-input
        :action="route('library.search')"
        :value="$query"
        placeholder="搜索条目、巴利文、梵文…"
        :autofocus="true"
        :hidden-fields="array_filter(['category' => $category !== 'all' ? $category : null])" />
</div>

{{-- 结果摘要 --}}
<div class="wiki-search-summary">
    @if ($query)
        搜索 <strong>「{{ $query }}」</strong>
        @if ($pagination['total'] > 0)
            ，共找到 <strong>{{ $pagination['total'] }}</strong> 条结果
            @if ($pagination['last_page'] > 1)
                （第 {{ $pagination['current_page'] }} / {{ $pagination['last_page'] }} 页）
            @endif
        @else
            ，未找到相关条目
        @endif
    @endif
</div>

{{-- 结果列表 --}}
@if (count($results) > 0)

    <div class="wiki-card wiki-search-results">
        @foreach ($results as $result)
            <x-wiki.search-result-card :result="$result" :lang="$lang" />
        @endforeach
    </div>

    {{-- 分页 --}}
    @if ($pagination['last_page'] > 1)
        <x-wiki.pagination
            :pagination="$pagination"
            routeName="library.search"
            :queryParams="array_filter([
                'q'        => $query,
                'lang'     => $lang,
                'category' => $category !== 'all' ? $category : null,
            ])" />
    @endif

@else

    <div class="wiki-card">
        <x-ui.empty-state
            title="未找到相关条目"
            desc="请尝试其他关键词" />
    </div>

@endif

@endsection

@section('wiki-sidebar')

{{-- 分类筛选 --}}
<div class="wiki-sidebar-section">
    <div class="wiki-sidebar-title">按分类筛选</div>
    <ul class="wiki-cat-list">
        <li>
            <a href="{{ route('library.search', ['q' => $query]) }}"
               class="{{ $category === 'all' ? 'active' : '' }}">
                全部
                <span class="wiki-cat-count">{{ $pagination['total'] }}</span>
            </a>
        </li>
        @isset($filters)
            @foreach ($filters as $cat)
            <li>
                <a href="{{ route('library.search', ['q' => $query, 'category' => $cat->key]) }}"
                   class="{{ $category === $cat->key ? 'active' : '' }}">
                    {{ $cat->key }}
                    <span class="wiki-cat-count">{{ $cat->doc_count }}</span>
                </a>
            </li>
            @endforeach
        @endisset
    </ul>
</div>

{{-- 近似词条（无结果时显示） --}}
@if (count($results) === 0 && $query)
<div class="wiki-sidebar-section">
    <div class="wiki-sidebar-title">你可能在找</div>
    <ul class="wiki-related-list">
        <li>
            <a href="{{ route('library.search', ['q' => substr($query, 0, -1), 'lang' => $lang]) }}">
                {{ substr($query, 0, -1) }}
            </a>
        </li>
    </ul>
</div>
@endif

@endsection