manyi_review/templates/subject_detail.html

{% extends "base.html" %}
{% block title %}{{ subject.name }} - 满意错题本{% endblock %}
{% block page_title %}{{ subject.name }}{% endblock %}

{% block content %}
<div class="flex items-center gap-3 mb-6">
  <a href="/subjects" class="text-sm text-gray-400 hover:text-gray-600 transition flex items-center gap-1">
    <i class="fa-solid fa-arrow-left"></i>返回
  </a>
  <span class="w-2.5 h-2.5 rounded-full" style="background-color:{{ subject.color }}"></span>
  <span class="text-xs text-gray-400">{{ images|length }} 条记录</span>
</div>

<!-- Date nav -->
<div class="bg-white rounded-2xl border border-gray-100 p-4 mb-6">
  <div class="flex items-center gap-3 overflow-x-auto pb-1">
    {% if prev_date %}
    <a href="?date={{ prev_date }}" class="flex-shrink-0 w-9 h-9 rounded-xl bg-gray-50 hover:bg-gray-100 flex items-center justify-center text-gray-500 transition" title="上一日期">
      <i class="fa-solid fa-chevron-left text-sm"></i>
    </a>
    {% else %}
    <span class="flex-shrink-0 w-9 h-9 rounded-xl bg-gray-50 flex items-center justify-center text-gray-200">
      <i class="fa-solid fa-chevron-left text-sm"></i>
    </span>
    {% endif %}

    {% if today not in dates %}
    <a href="?date={{ today }}" class="date-chip flex-shrink-0 px-3 py-1.5 rounded-xl text-xs font-medium transition {% if current_date == today %}bg-primary text-white shadow-sm{% else %}bg-gray-50 text-gray-500 hover:bg-gray-100{% endif %}">
      今日
    </a>
    {% endif %}
    {% for d in dates %}
    <a href="?date={{ d }}" class="date-chip flex-shrink-0 px-3 py-1.5 rounded-xl text-xs font-medium transition {% if d == current_date %}bg-primary text-white shadow-sm{% else %}bg-gray-50 text-gray-500 hover:bg-gray-100{% endif %}">
      {{ d }}
    </a>
    {% endfor %}

    {% if next_date %}
    <a href="?date={{ next_date }}" class="flex-shrink-0 w-9 h-9 rounded-xl bg-gray-50 hover:bg-gray-100 flex items-center justify-center text-gray-500 transition" title="下一日期">
      <i class="fa-solid fa-chevron-right text-sm"></i>
    </a>
    {% else %}
    <span class="flex-shrink-0 w-9 h-9 rounded-xl bg-gray-50 flex items-center justify-center text-gray-200">
      <i class="fa-solid fa-chevron-right text-sm"></i>
    </span>
    {% endif %}

    <span class="text-gray-200 flex-shrink-0">|</span>
    <form method="GET" action="" class="flex-shrink-0 flex items-center gap-2">
      <input type="date" name="date" value="{{ current_date }}"
        onchange="this.form.submit()"
        class="border border-gray-200 rounded-xl px-3 py-1.5 text-xs focus:outline-none focus:ring-2 focus:ring-primary/30 text-gray-500">
    </form>
  </div>
</div>

<!-- Input tabs -->
<div class="bg-white rounded-2xl border border-gray-100 p-5 mb-6">
  <div class="flex gap-2 mb-5">
    <button id="tabImage" onclick="switchTab('image')" class="tab-btn flex-1 py-2.5 rounded-xl text-sm font-medium transition bg-primary text-white shadow-sm">
      <i class="fa-solid fa-image mr-1.5"></i>上传错题图片
    </button>
    <button id="tabText" onclick="switchTab('text')" class="tab-btn flex-1 py-2.5 rounded-xl text-sm font-medium transition bg-gray-100 text-gray-500 hover:bg-gray-50">
      <i class="fa-solid fa-keyboard mr-1.5"></i>文字录入错题
    </button>
  </div>

  <!-- Image upload panel -->
  <div id="panelImage">
    <form method="POST" action="/subject/{{ subject.id }}/upload" enctype="multipart/form-data" id="uploadForm">
      <input type="hidden" name="date" value="{{ current_date }}">
      <div class="flex items-start gap-4">
        <label class="flex-1 cursor-pointer">
          <div class="border-2 border-dashed border-gray-200 rounded-xl p-6 text-center hover:border-primary/50 hover:bg-indigo-50/30 transition" id="dropZone">
            <i class="fa-solid fa-images text-2xl text-gray-300 mb-2 block"></i>
            <p class="text-sm text-gray-500">点击选择或拖拽图片到此</p>
            <p class="text-xs text-gray-300 mt-1">支持 JPG、PNG、WEBP，可多选</p>
            <input type="file" name="files" multiple accept="image/*" class="hidden" id="fileInput" onchange="updateFileLabel()">
          </div>
        </label>
        <button type="submit" class="flex-shrink-0 bg-primary text-white px-5 py-2.5 rounded-xl text-sm font-medium hover:bg-indigo-600 transition shadow-sm">
          <i class="fa-solid fa-upload mr-1.5"></i>上传
        </button>
      </div>
      <p id="fileLabel" class="text-xs text-primary mt-2 min-h-[18px]"></p>
    </form>
  </div>

  <!-- Text input panel -->
  <div id="panelText" class="hidden">
    <form method="POST" action="/subject/{{ subject.id }}/text">
      <input type="hidden" name="date" value="{{ current_date }}">
      <div class="space-y-4">
        <div>
          <label class="block text-sm font-medium text-gray-600 mb-1.5">错题题目 <span class="text-red-400">*</span></label>
          <textarea name="question" required rows="3" placeholder="请输入错题的题目内容..."
            class="w-full border border-gray-200 rounded-xl px-4 py-2.5 text-sm focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition resize-none"></textarea>
        </div>
        <div>
          <label class="block text-sm font-medium text-gray-600 mb-1.5">正确答案 / 解析</label>
          <textarea name="answer" rows="2" placeholder="请输入正确答案或解题思路..."
            class="w-full border border-gray-200 rounded-xl px-4 py-2.5 text-sm focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition resize-none"></textarea>
        </div>
        <div class="flex justify-end">
          <button type="submit" class="bg-primary text-white px-6 py-2.5 rounded-xl text-sm font-medium hover:bg-indigo-600 transition shadow-sm">
            <i class="fa-solid fa-check mr-1.5"></i>保存错题
          </button>
        </div>
      </div>
    </form>
  </div>
</div>

<!-- Content grid -->
{% set text_errors = images | selectattr('filename', 'equalto', '') | list %}
{% set img_errors = images | selectattr('filename') | list %}
{% if img_errors or text_errors %}
<div class="mb-4 flex items-center justify-between">
  <h3 class="font-semibold text-gray-700 text-sm">{{ current_date }} 的错题（{{ images|length }} 条）</h3>
  <span class="text-xs text-gray-400">{% if img_errors %}{{ img_errors|length }} 张图片{% if text_errors %} · {{ text_errors|length }} 条文字{% endif %}{% else %}{{ text_errors|length }} 条文字记录{% endif %}</span>
</div>
<div class="grid grid-cols-4 gap-4">
  {% for img in img_errors %}
  <div class="image-card group relative aspect-[3/4] rounded-2xl overflow-hidden bg-gray-100 shadow-sm cursor-pointer" onclick="openLightbox('/static/uploads/{{ img.filename }}','{{ img.original_name }}',lbAllImages,{{ loop.index0 }})">
    <img src="/static/uploads/{{ img.filename }}" class="w-full h-full object-cover group-hover:scale-105 transition-transform duration-300" loading="lazy">
    <div class="absolute top-2 right-2 opacity-0 group-hover:opacity-100 transition z-10">
      <form method="POST" action="/image/{{ img.id }}/delete" onsubmit="return confirm('确定删除这条错题记录？')" onclick="event.stopPropagation()">
        <button type="submit" class="w-8 h-8 rounded-full bg-white/90 flex items-center justify-center text-red-500 hover:bg-red-50 transition shadow-sm" title="删除">
          <i class="fa-solid fa-trash-can text-sm"></i>
        </button>
      </form>
    </div>
    <div class="image-actions absolute inset-0 bg-black/30 opacity-0 transition flex items-center justify-center">
      <button onclick="event.stopPropagation();openLightbox('/static/uploads/{{ img.filename }}','{{ img.original_name }}',lbAllImages,{{ loop.index0 }})" class="w-9 h-9 rounded-full bg-white/90 flex items-center justify-center text-gray-700 hover:bg-white transition" title="查看">
        <i class="fa-solid fa-magnifying-glass-plus text-sm"></i>
      </button>
    </div>
    <div class="absolute bottom-2 left-2 right-2">
      <p class="text-[10px] text-white/80 truncate px-1.5 py-0.5 bg-black/30 rounded">{{ img.original_name }}</p>
    </div>
  </div>
  {% endfor %}
  {% for txt in text_errors %}
  <div class="image-card group relative rounded-2xl overflow-hidden bg-white shadow-sm border border-gray-100 cursor-pointer hover:shadow-md transition" onclick="toggleAnswer({{ txt.id }})">
    <div class="p-4 flex flex-col h-full">
      <div class="flex items-center gap-2 mb-2">
        <span class="w-2 h-2 rounded-full bg-violet-400 flex-shrink-0"></span>
        <span class="text-[10px] text-gray-400 flex-shrink-0">文字记录</span>
        <div class="ml-auto flex gap-1 image-actions opacity-0 transition" onclick="event.stopPropagation()">
          <form method="POST" action="/image/{{ txt.id }}/delete" onsubmit="return confirm('确定删除这条错题记录？')">
            <button type="submit" class="w-7 h-7 rounded-full bg-gray-100 hover:bg-red-50 flex items-center justify-center text-gray-400 hover:text-red-500 transition" title="删除">
              <i class="fa-solid fa-trash-can text-xs"></i>
            </button>
          </form>
        </div>
      </div>
      <p class="text-sm text-gray-800 font-medium leading-relaxed flex-1 {{ 'line-clamp-4' if not txt.answer else 'line-clamp-3' }}">{{ txt.question }}</p>
      {% if txt.answer %}
      <div id="answer-{{ txt.id }}" class="hidden mt-3 pt-3 border-t border-gray-100">
        <p class="text-xs text-gray-500 leading-relaxed">{{ txt.answer }}</p>
      </div>
      {% endif %}
    </div>
    <div class="px-4 py-2.5 bg-gray-50 border-t border-gray-100 flex items-center justify-between">
      <span class="text-[10px] text-gray-400">{% if txt.answer %}展开解析 / 收起解析{% else %}查看题目{% endif %}</span>
      {% if txt.answer %}
      <span class="text-[10px] text-primary flex items-center gap-1"><i class="fa-solid fa-lightbulb"></i>有解析</span>
      {% endif %}
    </div>
  </div>
  {% endfor %}
</div>
{% else %}
<div class="bg-white rounded-2xl border border-gray-100 p-12 text-center">
  <div class="text-5xl text-gray-200 mb-4"><i class="fa-regular fa-folder-open"></i></div>
  <p class="text-gray-400 text-sm">该日期暂无错题记录</p>
</div>
{% endif %}
{% endblock %}

{% block extra_js %}
<script>
function switchTab(tab) {
  var pi = document.getElementById('panelImage');
  var pt = document.getElementById('panelText');
  var bi = document.getElementById('tabImage');
  var bt = document.getElementById('tabText');
  if (tab === 'text') {
    pi.classList.add('hidden');
    pt.classList.remove('hidden');
    bi.classList.remove('bg-primary','text-white','shadow-sm');
    bi.classList.add('bg-gray-100','text-gray-500','hover:bg-gray-50');
    bt.classList.remove('bg-gray-100','text-gray-500','hover:bg-gray-50');
    bt.classList.add('bg-primary','text-white','shadow-sm');
  } else {
    pt.classList.add('hidden');
    pi.classList.remove('hidden');
    bt.classList.remove('bg-primary','text-white','shadow-sm');
    bt.classList.add('bg-gray-100','text-gray-500','hover:bg-gray-50');
    bi.classList.remove('bg-gray-100','text-gray-500','hover:bg-gray-50');
    bi.classList.add('bg-primary','text-white','shadow-sm');
  }
}
function toggleAnswer(id) {
  var el = document.getElementById('answer-' + id);
  if (el) el.classList.toggle('hidden');
}
const lbAllImages = [
  {% for img in images %}{% if img.filename %}"/static/uploads/{{ img.filename }}",{% endif %}
  {% endfor %}
];
function updateFileLabel(){
  const f=document.getElementById('fileInput').files;
  document.getElementById('fileLabel').textContent=f.length?f.length+' 个文件已选择':'';
}
const dz=document.getElementById('dropZone');
dz.addEventListener('dragover',e=>{e.preventDefault();dz.classList.add('border-primary','bg-indigo-50/30');});
dz.addEventListener('dragleave',()=>dz.classList.remove('border-primary','bg-indigo-50/30'));
dz.addEventListener('drop',e=>{e.preventDefault();dz.classList.remove('border-primary','bg-indigo-50/30');document.getElementById('fileInput').files=e.dataTransfer.files;updateFileLabel();});
</script>
{% endblock %}