{% extends 'base.html' %}
{% block title %}我的资源{% endblock %}

{% block breadcrumb %}
<ol class="breadcrumb mb-0">
  <li class="breadcrumb-item active">我的资源</li>
</ol>
{% endblock %}

{% block content %}
<!-- 顶部操作栏 -->
<div class="d-flex flex-wrap gap-2 justify-content-between align-items-center mb-4">
  <h4 class="mb-0"><i class="bi bi-grid me-2"></i>我的资源</h4>
  <a href="{{ url_for('resources.upload') }}" class="btn btn-primary">
    <i class="bi bi-plus-lg me-1"></i>添加资源
  </a>
</div>

<!-- 统计徽章 -->
<div class="d-flex flex-wrap gap-2 mb-3">
  {% for t, label, color in [('','全部','secondary'),('text','文本','light'),
                               ('image','图片','success'),('audio','音频','warning'),
                               ('video','视频','danger')] %}
  <a href="{{ url_for('resources.list_resources', type=t, q=q) }}"
     class="badge text-decoration-none badge-filter
            {{ 'bg-primary' if rtype == t else 'bg-' + color + (' text-dark' if color in ['light','warning'] else '') }}">
    {{ label }}
    <span class="ms-1">{{ counts[t if t else 'total'] }}</span>
  </a>
  {% endfor %}
</div>

<!-- 搜索 -->
<form method="GET" class="mb-4">
  <input type="hidden" name="type" value="{{ rtype }}">
  <div class="input-group" style="max-width:480px">
    <input type="text" name="q" value="{{ q }}" class="form-control"
           placeholder="搜索标题、描述、标签…">
    <button class="btn btn-outline-secondary" type="submit">
      <i class="bi bi-search"></i>
    </button>
    {% if q %}
    <a href="{{ url_for('resources.list_resources', type=rtype) }}"
       class="btn btn-outline-danger"><i class="bi bi-x"></i></a>
    {% endif %}
  </div>
</form>

<!-- 资源卡片网格 -->
{% if pagination.items %}
<div class="row row-cols-1 row-cols-sm-2 row-cols-md-3 row-cols-xl-4 g-4 mb-4">
  {% for res in pagination.items %}
  <div class="col">
    <div class="card resource-card h-100 shadow-sm border-0">
      <!-- 缩略图 / 类型图标区 -->
      <div class="resource-thumb d-flex align-items-center justify-content-center
                  bg-{{ res.type_badge_color }}-subtle position-relative">
        {% if res.resource_type == 'image' and res.file_path and res.download_status != 'downloading' %}
          <img src="{{ url_for('static', filename=res.file_path) }}"
               class="resource-thumb-img" alt="{{ res.title }}" loading="lazy">
        {% else %}
          <i class="bi bi-{{ res.type_icon }} text-{{ res.type_badge_color }}" style="font-size:3rem"></i>
        {% endif %}
        <!-- 下载状态徽章 -->
        {% if res.download_status in ('pending','downloading') %}
        <span class="badge bg-info position-absolute top-0 end-0 m-2">
          <i class="bi bi-arrow-down-circle me-1"></i>下载中 {{ res.download_progress }}%
        </span>
        {% elif res.download_status == 'failed' %}
        <span class="badge bg-danger position-absolute top-0 end-0 m-2">
          <i class="bi bi-exclamation-triangle me-1"></i>失败
        </span>
        {% endif %}
      </div>

      <div class="card-body d-flex flex-column p-3">
        <h6 class="card-title text-truncate mb-1" title="{{ res.title }}">{{ res.title }}</h6>
        <div class="d-flex gap-1 mb-2 flex-wrap">
          <span class="badge bg-{{ res.type_badge_color }}">{{ res.resource_type }}</span>
          <span class="badge bg-light text-dark border">{{ res.source_type }}</span>
          {% if res.file_size %}
          <span class="badge bg-light text-muted border">{{ res.file_size | filesize }}</span>
          {% endif %}
        </div>
        {% if res.description %}
        <p class="card-text text-muted small text-truncate mb-2">{{ res.description }}</p>
        {% endif %}
        <div class="mt-auto d-flex gap-2">
          <a href="{{ url_for('resources.detail', resource_id=res.id) }}"
             class="btn btn-sm btn-outline-primary flex-grow-1">
            <i class="bi bi-eye me-1"></i>查看
          </a>
          <form action="{{ url_for('resources.delete', resource_id=res.id) }}"
                method="POST" class="d-inline"
                onsubmit="return confirm('确认删除「{{ res.title }}」？')">
            {{ csrf_token_input() }}
            <button class="btn btn-sm btn-outline-danger" title="删除">
              <i class="bi bi-trash"></i>
            </button>
          </form>
        </div>
      </div>
      <div class="card-footer text-muted small py-1 px-3">
        {{ res.created_at | datetime_fmt }}
      </div>
    </div>
  </div>
  {% endfor %}
</div>

<!-- 分页 -->
{% if pagination.pages > 1 %}
<nav class="d-flex justify-content-center">
  <ul class="pagination">
    {% if pagination.has_prev %}
    <li class="page-item">
      <a class="page-link" href="?page={{ pagination.prev_num }}&q={{ q }}&type={{ rtype }}">«</a>
    </li>
    {% endif %}
    {% for p in pagination.iter_pages() %}
      {% if p %}
      <li class="page-item {{ 'active' if p == pagination.page else '' }}">
        <a class="page-link" href="?page={{ p }}&q={{ q }}&type={{ rtype }}">{{ p }}</a>
      </li>
      {% else %}
      <li class="page-item disabled"><span class="page-link">…</span></li>
      {% endif %}
    {% endfor %}
    {% if pagination.has_next %}
    <li class="page-item">
      <a class="page-link" href="?page={{ pagination.next_num }}&q={{ q }}&type={{ rtype }}">»</a>
    </li>
    {% endif %}
  </ul>
</nav>
{% endif %}

{% else %}
<div class="text-center py-5 text-muted">
  <i class="bi bi-inbox" style="font-size:4rem"></i>
  <h5 class="mt-3">暂无资源</h5>
  <p>点击右上角「添加资源」开始添加</p>
  <a href="{{ url_for('resources.upload') }}" class="btn btn-primary">
    <i class="bi bi-plus-lg me-1"></i>添加资源
  </a>
</div>
{% endif %}
{% endblock %}