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@@ -0,0 +1,325 @@
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+<?php
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+
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+namespace App\Http\Controllers\Library;
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+
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+use App\Http\Controllers\Controller;
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+
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+use Illuminate\Http\Request;
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+
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+use Illuminate\Support\Facades\File;
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+
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+use Illuminate\Support\Facades\DB;
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+use App\Models\PaliText;
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+use App\Models\ProgressChapter;
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+use App\Models\Tag;
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+use App\Models\TagMap;
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+
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+
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+class TipitakaController extends Controller
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+{
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+ // 封面渐变色池：uid 首字节取余循环，保证同一文集颜色稳定
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+ private array $coverGradients = [
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+ 'linear-gradient(160deg, #2d1020, #ae6b8b)',
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+ 'linear-gradient(160deg, #1a2d10,rgba(75, 114, 36, 0.61))',
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+ 'linear-gradient(160deg, #0d1f3c,rgb(55, 98, 150))',
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+ 'linear-gradient(160deg, #2d1020,rgb(151, 69, 94))',
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+ 'linear-gradient(160deg, #1a1a2d,rgb(76, 68, 146))',
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+ 'linear-gradient(160deg, #1a2820,rgb(55, 124, 99))',
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+ ];
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+ // -------------------------------------------------------------------------
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+ // 从 uid / id 字符串中提取一个稳定的整数，用于色池取余
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+ // -------------------------------------------------------------------------
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+ private function colorIndex(string $uid): int
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+ {
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+ return hexdec(substr(str_replace('-', '', $uid), 0, 4)) % 255;
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+ }
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+ protected static int $nextId = 1;
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+
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+
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+ // app/Http/Controllers/Library/CategoryController.php
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+ // category() 方法修改版
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+ // 变更：
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+ // 1. $id 改为可选参数，无参数时显示顶级分类（首页复用）
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+ // 2. 新增 $filters 过滤参数（type / lang / author / sort）
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+ // 3. 新增右边栏数据：$recommended / $activeAuthors
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+ // 4. 新增 $filterOptions（过滤器选项 + 计数）
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+ // 5. 新增 $totalCount
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+
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+ public function index(Request $request, ?int $id = null)
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+ {
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+
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+ $categories = $this->loadCategories();
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+
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+ // ── 当前分类 ──────────────────────────────────────────
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+ if ($id) {
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+ $currentCategory = collect($categories)->firstWhere('id', $id);
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+ if (!$currentCategory) {
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+ abort(404);
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+ }
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+ $breadcrumbs = $this->getBreadcrumbs($currentCategory, $categories);
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+ } else {
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+ // 首页：虚拟顶级分类
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+ $currentCategory = ['id' => null, 'name' => '三藏'];
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+ $breadcrumbs = [];
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+ }
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+
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+ // ── 子分类 ─────────────────────────────────────────────
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+ $subCategories = array_values(array_filter(
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+ $categories,
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+ fn($cat) => $cat['parent_id'] == $id
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+ ));
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+
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+ // ── 过滤参数 ────────────────────────────────────────────
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+ $selectedType = request('type', 'all');
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+ $selectedLang = request('lang', 'all');
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+ $selectedAuthor = request('author', 'all');
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+ $selectedSort = request('sort', 'updated_at');
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+
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+ $selected = [
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+ 'type' => $selectedType,
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+ 'lang' => $selectedLang,
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+ 'author' => $selectedAuthor,
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+ 'sort' => $selectedSort,
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+ ];
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+
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+ // ── 书籍列表（过滤+排序，真实实现替换此处） ──────────────
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+ $categoryBooks = $this->getBooks($categories, $id, $selected);
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+ // TODO: 将 $selected 传入 getBooks() 做实际过滤
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+
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+ $totalCount = count($categoryBooks);
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+
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+ // ── 过滤器选项（mock，真实实现从书籍数据聚合） ────────────
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+ $filterOptions = [
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+ 'types' => [
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+ ['value' => 'all', 'label' => '全部', 'count' => $totalCount],
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+ ['value' => 'original', 'label' => '原文', 'count' => 0],
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+ ['value' => 'translation', 'label' => '译文', 'count' => 0],
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+ ['value' => 'nissaya', 'label' => 'Nissaya', 'count' => 0],
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+ ],
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+ 'languages' => [
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+ ['value' => 'all', 'label' => '全部', 'count' => $totalCount],
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+ ['value' => 'zh-Hans', 'label' => '简体中文', 'count' => 0],
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+ ['value' => 'zh-Hant', 'label' => '繁体中文', 'count' => 0],
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+ ['value' => 'pi', 'label' => '巴利语', 'count' => 0],
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+ ['value' => 'en', 'label' => '英语', 'count' => 0],
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+ ],
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+ 'authors' => $this->getAuthorOptions($categoryBooks),
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+ ];
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+
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+ // ── 右边栏：本周推荐（mock） ────────────────────────────
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+ $recommended = [
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+ ['id' => 1, 'title' => '相应部·因缘篇', 'category' => '经藏'],
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+ ['id' => 2, 'title' => '法句经', 'category' => '经藏'],
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+ ['id' => 3, 'title' => '清净道论', 'category' => '注释'],
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+ ['id' => 4, 'title' => '律藏·波罗夷', 'category' => '律藏'],
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+ ['id' => 5, 'title' => '长部·梵网经', 'category' => '经藏'],
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+ ];
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+
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+ // ── 右边栏：活跃译者（mock） ────────────────────────────
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+ $activeAuthors = [
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+ [
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+ 'name' => 'Bhikkhu Bodhi',
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+ 'avatar' => null,
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+ 'color' => '#2d5a8e',
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+ 'initials' => 'BB',
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+ 'count' => 24,
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+ ],
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+ [
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+ 'name' => 'Bhikkhu Sujato',
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+ 'avatar' => null,
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+ 'color' => '#5a2d8e',
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+ 'initials' => 'BS',
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+ 'count' => 18,
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+ ],
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+ [
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+ 'name' => 'Buddhaghosa',
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+ 'avatar' => null,
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+ 'color' => '#8e5a2d',
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+ 'initials' => 'BG',
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+ 'count' => 12,
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+ ],
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+ [
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+ 'name' => 'Bhikkhu Brahmali',
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+ 'avatar' => null,
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+ 'color' => '#2d8e5a',
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+ 'initials' => 'BR',
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+ 'count' => 9,
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+ ],
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+ ];
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+
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+ $types = $this->types();
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+
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+ return view('library.tipitaka.category', compact(
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+ 'currentCategory',
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+ 'subCategories',
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+ 'categoryBooks',
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+ 'breadcrumbs',
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+ 'types',
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+ 'selected',
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+ 'filterOptions',
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+ 'totalCount',
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+ 'recommended',
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+ 'activeAuthors',
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+ ));
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+ }
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+
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+ // ── 辅助：从书籍列表聚合作者选项（mock，真实实现替换） ─────────
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+ private function getAuthorOptions(array $books): array
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+ {
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+ // TODO: 从 $books 聚合真实作者列表
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+ return [
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+ ['value' => 'all', 'label' => '全部作者', 'count' => count($books)],
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+ ['value' => 'bhikkhu-bodhi', 'label' => 'Bhikkhu Bodhi', 'count' => 0],
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+ ['value' => 'bhikkhu-sujato', 'label' => 'Bhikkhu Sujato', 'count' => 0],
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+ ['value' => 'buddhaghosa', 'label' => 'Buddhaghosa', 'count' => 0],
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+ ['value' => 'bhikkhu-brahmali', 'label' => 'Bhikkhu Brahmali', 'count' => 0],
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+ ];
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+ }
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+
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+ private function types()
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+ {
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+ return [
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+ ['id' => '1', 'name' => 'sutta'],
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+ ['id' => '48', 'name' => 'vinaya'],
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+ ['id' => '66', 'name' => 'abhidhamma'],
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+ ['id' => '82', 'name' => 'añña']
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+ ];
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+ }
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+
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+
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+
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+ private function subCategories($categories, int $id)
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+ {
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+ return array_filter($categories, function ($cat) use ($id) {
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+ return $cat['parent_id'] == $id;
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+ });
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+ }
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+
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+ private function getBooks($categories, $id, $filters)
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+ {
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+
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+ if ($id) {
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+ $currentCategory = collect($categories)->firstWhere('id', $id);
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+ if (!$currentCategory) {
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+ abort(404);
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+ }
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+ // 标签查章节
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+ $tagNames = $currentCategory['tag'];
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+ $booksChapter = PaliText::withAllTags($tagNames)
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+ ->where('level', 1)->get();
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+ } else {
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+ $booksChapter = PaliText::select(['book', 'paragraph'])
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+ ->where('level', 1)
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+ ->get();
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+ }
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+
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+ $chapters = [];
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+ foreach ($booksChapter as $key => $value) {
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+ $chapters[] = [$value->book, $value->paragraph];
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+ }
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+ $books = ProgressChapter::with('channel.owner')
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+ ->whereHas('channel', function ($query) use ($filters) {
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+ $query->where('status', 30);
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+
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+ if ($filters['type'] !== 'all') {
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+ $query->where('type', $filters['type']);
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+ }
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+
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+ if ($filters['lang'] !== 'all') {
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+ $query->where('lang', $filters['lang']);
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+ }
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+ })
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+ ->where('progress', '>', config('mint.library.list_min_progress'))
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+ ->whereIns(['book', 'para'], $chapters)
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+ ->take(100)
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+ ->get();
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+ return $this->getBooksInfo($books);
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+ }
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+
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+ private function getBooksInfo($books,)
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+ {
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+ $pali = PaliText::where('level', 1)->get();
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+ // 获取该分类下的书籍
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+ $categoryBooks = [];
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+ $books->each(function ($book) use (&$categoryBooks, $pali) {
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+ $title = $book->title;
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+ if (empty($title)) {
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+ $title = $pali->firstWhere('book', $book->book)->toc;
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+ }
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+ //Log::debug('getBooksInfo', ['book' => $book->book, 'paragraph' => $book->para]);
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+ $pcd_book_id = $pali->first(function ($item) use ($book) {
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+ return $item->book == $book->book
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+ && $item->paragraph == $book->para;
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+ })?->pcd_book_id;
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+
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+ $coverFile = "/assets/images/cover/zh-hans/1/{$pcd_book_id}.png";
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+ if (File::exists(public_path($coverFile))) {
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+ $coverUrl = $coverFile;
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+ } else {
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+ $coverUrl = null;
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+ }
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+ $colorIdx = $this->colorIndex($book->uid);
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+
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+ $categoryBooks[] = [
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+ "id" => $book->uid,
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+ "title" => $title,
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+ "author" => $book->channel->name,
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+ "publisher" => $book->channel->owner,
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+ "type" => __('labels.' . $book->channel->type),
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+ "cover" => $coverUrl,
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+ 'cover_gradient' => $this->coverGradients[$colorIdx % count($this->coverGradients)],
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+ "description" => $book->summary ?? "比库戒律的详细说明",
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+ "language" => __('language.' . $book->channel->lang),
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+ ];
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+ });
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+ return $categoryBooks;
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+ }
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+ private function loadCategories()
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+ {
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+ $json = file_get_contents(public_path("data/category/default.json"));
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+ $tree = json_decode($json, true);
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+ $flat = self::flattenWithIds($tree);
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+ return $flat;
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+ }
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+
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+ public static function flattenWithIds(array $tree, int $parentId = 0, int $level = 1): array
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+ {
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+
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+ $flat = [];
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+
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+ foreach ($tree as $node) {
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+ $currentId = self::$nextId++;
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+
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+ $item = [
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+ 'id' => $currentId,
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+ 'parent_id' => $parentId,
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+ 'name' => $node['name'] ?? null,
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+ 'tag' => $node['tag'] ?? [],
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+ "description" => "佛教戒律经典",
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+ 'level' => $level,
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+ ];
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+
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+ $flat[] = $item;
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+
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+ if (isset($node['children']) && is_array($node['children'])) {
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+ $childrenLevel = $level + 1;
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+ $flat = array_merge($flat, self::flattenWithIds($node['children'], $currentId, $childrenLevel));
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+ }
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+ }
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+
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+ return $flat;
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+ }
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+
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+ private function getBreadcrumbs($category, $categories)
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+ {
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+ $breadcrumbs = [];
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+ $current = $category;
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+
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+ while ($current) {
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+ array_unshift($breadcrumbs, $current);
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+ $current = collect($categories)->firstWhere('id', $current['parent_id']);
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+ }
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+
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+ return $breadcrumbs;
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+ }
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+}
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