{{ define "apis.html" }}
<section>
  <h2>接口管理</h2>


  <div class="layui-card" style="margin-top:12px">
    <div class="layui-card-header">筛选</div>
    <div class="layui-card-body">
      <form class="layui-form layui-form-pane" id="apiFilterForm" lay-filter="apiFilterForm">
        <div class="layui-form-item">
          <div class="layui-inline">
            <label class="layui-form-label">应用</label>
            <div class="layui-input-inline">
              <select name="app_uuid" lay-filter="appSelect" lay-search="">
                <option value="">请选择应用</option>
              </select>
            </div>
          </div>
          <div class="layui-inline">
            <label class="layui-form-label">搜索</label>
            <div class="layui-input-inline">
              <input type="text" name="search" placeholder="API接口/应用UUID" autocomplete="off" class="layui-input" />
            </div>
          </div>
          <div class="layui-inline">
            <button type="button" class="layui-btn" id="btnSearchAPIs">查询</button>
            <button type="button" class="layui-btn layui-btn-primary" id="btnResetAPIs">重置</button>
          </div>
        </div>
      </form>
    </div>
  </div>

  <div class="layui-card" style="margin-top:12px">
    <div class="layui-card-header">接口列表</div>
    <div class="layui-card-body">
      <table id="apisTable" lay-filter="apisTableFilter"></table>
      <script type="text/html" id="tpl-apis-ops">
        <div style="white-space: nowrap;">
          <a class="layui-btn layui-btn-xs" lay-event="edit">编辑</a>
          <a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="reset">重置接口</a>
        </div>
      </script>
      <script type="text/html" id="tpl-apis-status">
        {{`{{# if(d.status === 1) { }}`}}
          <span class="layui-badge layui-bg-green">启用</span>
        {{`{{# } else { }}`}}
          <span class="layui-badge">禁用</span>
        {{`{{# } }}`}}
      </script>
    </div>
  </div>

  <!-- 隐藏的表单弹层内容：编辑接口 -->
  <div id="apiFormModal" style="display:none;padding:16px">
    <form class="layui-form layui-form-pane" id="apiForm">
      <input type="hidden" name="id" />
      <!-- 关联应用与接口类型为固定项，移除编辑能力 -->
      <div class="layui-form-item">
        <label class="layui-form-label" style="cursor: pointer;" data-tips="submit-algorithm">提交算法</label>
        <div class="layui-input-block">
          <select name="submit_algorithm" lay-verify="required" lay-filter="submitAlgorithm">
            <option value="0">不加密</option>
            <option value="1">RC4</option>
            <option value="2">RSA</option>
            <option value="3">RSA（动态）</option>
            <option value="4">易加密</option>
          </select>
        </div>
      </div>
      <!-- 提交密钥/证书输入区：根据算法动态显示 -->
      <div class="layui-form-item" id="submitKeysContainer" style="display:none">
        <label class="layui-form-label" style="cursor: pointer;" data-tips="submit-keys">提交密钥</label>
        <div class="layui-input-block">
          <div id="submit-rc4" style="display:none">
            <input type="text" name="submit_private_key" placeholder="RC4密钥（16位十六进制，大写）" autocomplete="off" class="layui-input" readonly />
          </div>
          <div id="submit-rsa" style="display:none">
            <textarea name="submit_public_key" placeholder="RSA 公钥（PEM 明文）" class="layui-textarea" rows="4" readonly></textarea>
            <textarea name="submit_private_key" placeholder="RSA 私钥（PEM 明文）" class="layui-textarea" rows="6" style="margin-top:8px;" readonly></textarea>
          </div>
          <div id="submit-easy" style="display:none">
            <input type="text" name="submit_private_key" placeholder="易加密密钥（15-30位整数数组，逗号分隔）" autocomplete="off" class="layui-input" readonly />
          </div>
          <div style="margin-top:8px;">
            <button type="button" class="layui-btn layui-btn-sm" id="btnGenSubmitKeys">重新生成</button>
            <span class="layui-word-aux" style="margin-left:8px;">自动生成密钥，也可手动重新生成</span>
          </div>
        </div>
      </div>
      <div class="layui-form-item">
        <label class="layui-form-label" style="cursor: pointer;" data-tips="return-algorithm">返回算法</label>
        <div class="layui-input-block">
          <select name="return_algorithm" lay-verify="required" lay-filter="returnAlgorithm">
            <option value="0">不加密</option>
            <option value="1">RC4</option>
            <option value="2">RSA</option>
            <option value="3">RSA（动态）</option>
            <option value="4">易加密</option>
          </select>
        </div>
      </div>
      <!-- 返回密钥/证书输入区：根据算法动态显示 -->
      <div class="layui-form-item" id="returnKeysContainer" style="display:none">
        <label class="layui-form-label" style="cursor: pointer;" data-tips="return-keys">返回密钥</label>
        <div class="layui-input-block">
          <div id="return-rc4" style="display:none">
            <input type="text" name="return_private_key" placeholder="RC4密钥（16位十六进制，大写）" autocomplete="off" class="layui-input" readonly />
          </div>
          <div id="return-rsa" style="display:none">
            <textarea name="return_public_key" placeholder="RSA 公钥（PEM 明文）" class="layui-textarea" rows="4" readonly></textarea>
            <textarea name="return_private_key" placeholder="RSA 私钥（PEM 明文）" class="layui-textarea" rows="6" style="margin-top:8px;" readonly></textarea>
          </div>
          <div id="return-easy" style="display:none">
            <input type="text" name="return_private_key" placeholder="易加密密钥（15-30位整数数组，逗号分隔）" autocomplete="off" class="layui-input" readonly />
          </div>
          <div style="margin-top:8px;">
            <button type="button" class="layui-btn layui-btn-sm" id="btnGenReturnKeys">重新生成</button>
            <span class="layui-word-aux" style="margin-left:8px;">自动生成密钥，也可手动重新生成</span>
          </div>
        </div>
      </div>
      <div class="layui-form-item" pane>
        <label class="layui-form-label" style="cursor: pointer;" data-tips="api-status">接口状态</label>
        <div class="layui-input-block">
          <input type="checkbox" name="status" lay-skin="switch" lay-text="启用|禁用" checked>
        </div>
      </div>

    </form>
  </div>

</section>

<script>
layui.use(['table', 'form', 'layer', 'dropdown'], function() {
  const $ = layui.$;
  var table = layui.table;
  var form = layui.form;
  var layer = layui.layer;
  var dropdown = layui.dropdown;

  // 格式化时间函数
  function formatDateTime(dateStr) {
    if (!dateStr) return '-';
    return new Date(dateStr).toLocaleString();
  }

  // 当前选中的应用UUID
  var currentAppUUID = '';

  // 复制到剪贴板函数
  window.copyToClipboard = function(text) {
    if (navigator.clipboard && window.isSecureContext) {
      // 使用现代 Clipboard API
      navigator.clipboard.writeText(text).then(function() {
        layer.msg('接口地址已复制到剪贴板', {icon: 1, time: 2000});
      }).catch(function(err) {
        console.error('复制失败:', err);
        fallbackCopyTextToClipboard(text);
      });
    } else {
      // 降级方案
      fallbackCopyTextToClipboard(text);
    }
  };

  // 降级复制方案
  function fallbackCopyTextToClipboard(text) {
    var textArea = document.createElement("textarea");
    textArea.value = text;
    textArea.style.top = "0";
    textArea.style.left = "0";
    textArea.style.position = "fixed";
    document.body.appendChild(textArea);
    textArea.focus();
    textArea.select();
    try {
      var successful = document.execCommand('copy');
      if (successful) {
        layer.msg('接口地址已复制到剪贴板', {icon: 1, time: 2000});
      } else {
        layer.msg('复制失败，请手动复制', {icon: 2, time: 3000});
      }
    } catch (err) {
      console.error('复制失败:', err);
      layer.msg('复制失败，请手动复制', {icon: 2, time: 3000});
    }
    document.body.removeChild(textArea);
  }

  // 初始化接口表格
  var apisTable = table.render({
    elem: '#apisTable',
    url: '/admin/api/apis/list',
    parseData: function(res) {
      return {
        code: res.success ? 0 : 1,
        msg: res.message || '',
        count: res.data ? res.data.total : 0,
        data: res.data ? res.data.apis : []
      };
    },
    request: {
      pageName: 'page',
      limitName: 'limit'
    },
    method: 'GET',
    page: true,
    limit: 20,
    limits: [10, 20, 50, 100],
    loading: true,
    cols: [[
      { field: 'id', title: 'ID', width: 80, sort: true },
      { field: 'app_name', title: '应用名称', width: 180 },
      { field: 'api_type_name', title: '接口类型', width: 120 },
      { 
        field: 'api_key', 
        title: 'API接口', 
        minWidth: 350, 
        templet: (d) => {
          const baseUrl = window.location.protocol + '//' + window.location.host;
          const fullUrl = baseUrl + '/api/v1/' + d.api_key;
          return '<span style="font-family: monospace; font-size: 12px; word-break: break-all; cursor: pointer; color: #1E9FFF; text-decoration: underline;" ' +
                 'onclick="copyToClipboard(\'' + fullUrl + '\')" title="点击复制接口地址">' + 
                 fullUrl + 
                 '</span>';
        }
      },
      { 
        field: 'status_name', 
        title: '状态', 
        width: 80,
        templet: (d) => {
          if (d.status === 1) return '<span style="color: #5FB878;">启用</span>';
          return '<span style="color: #FF5722;">禁用</span>';
        }
      },
      { 
        field: 'submit_algorithm', 
        title: '提交算法', 
        width: 120,
        templet: (d) => d.algorithm_names ? d.algorithm_names.submit : '-'
      },
      { 
        field: 'return_algorithm', 
        title: '返回算法', 
        width: 120,
        templet: (d) => d.algorithm_names ? d.algorithm_names.return : '-'
      },
      { 
        field: 'created_at', 
        title: '创建时间', 
        width: 180,
        templet: (d) => formatDateTime(d.created_at)
      },
      { fixed: 'right', title: '操作', toolbar: '#tpl-apis-ops', width: 150 }
    ]]
  });

  // 加载应用列表到筛选器
  function loadApps() {
    $.ajax({
      url: '/admin/api/apis/apps',
      type: 'GET',
      success: function(res) {
        if (res.success && res.data) {
          var filterSelect = $('select[name="app_uuid"]').eq(0);
          // 清空现有选项（保留默认选项）
          filterSelect.find('option:not(:first)').remove();
          // 添加应用选项（不默认选中，保持“请选择应用”以显示全部接口）
          res.data.forEach(function(app) {
            var option = '<option value="' + app.uuid + '">' + app.name + '</option>';
            filterSelect.append(option);
          });
          // 仅刷新下拉，不触发表格按应用过滤，默认显示全部接口
          form.render('select');
        }
      },
      error: function() {
        layer.msg('加载应用列表失败', {icon: 2});
      }
    });
  }

  // 初始化加载应用列表
  loadApps();

  // 监听应用选择变化
  form.on('select(appSelect)', function(data) {
    currentAppUUID = data.value;
    apisTable.reload({
      where: {
        app_uuid: currentAppUUID,
        search: $('input[name="search"]').val()
      },
      page: {
        curr: 1
      }
    });
  });

  // 搜索功能
  $('#btnSearchAPIs').on('click', function() {
    const search = $('input[name="search"]').val();
    const appUUID = $('select[name="app_uuid"]').eq(0).val();
    apisTable.reload({
      where: {
        app_uuid: appUUID,
        search: search
      },
      page: {
        curr: 1
      }
    });
  });

  // 重置搜索
  $('#btnResetAPIs').on('click', function() {
    $('#apiFilterForm')[0].reset();
    form.render();
    apisTable.reload({
      where: {},
      page: {
        curr: 1
      }
    });
  });

  // 算法联动与一键生成
  function refreshSubmitKeysUI(row) {
    var algo = parseInt($('select[name="submit_algorithm"]').val());
    if (algo === 0) {
      $('#submitKeysContainer').hide();
      $('#submit-rc4').hide();
      $('#submit-rsa').hide();
      $('#submit-easy').hide();
      $('[name="submit_public_key"],[name="submit_private_key"]').val('');
      return;
    }
    $('#submitKeysContainer').show();
    if (algo === 1) { // RC4
      $('#submit-rc4').show();
      $('#submit-rsa').hide();
      $('#submit-easy').hide();
      if (row && row.submit_private_key) {
        $('[name="submit_private_key"]').val(row.submit_private_key);
      }
    } else if (algo === 4) { // 易加密
      $('#submit-rc4').hide();
      $('#submit-rsa').hide();
      $('#submit-easy').show();
      if (row && row.submit_private_key) {
        $('[name="submit_private_key"]').val(row.submit_private_key);
      }
    } else { // RSA & RSA动态
      $('#submit-rc4').hide();
      $('#submit-rsa').show();
      $('#submit-easy').hide();
      if (row && (row.submit_public_key || row.submit_private_key)) {
        $('[name="submit_public_key"]').val(row.submit_public_key || '');
        $('[name="submit_private_key"]').val(row.submit_private_key || '');
      }
    }
  }
  function refreshReturnKeysUI(row) {
    var algo = parseInt($('select[name="return_algorithm"]').val());
    if (algo === 0) {
      $('#returnKeysContainer').hide();
      $('#return-rc4').hide();
      $('#return-rsa').hide();
      $('#return-easy').hide();
      $('[name="return_public_key"],[name="return_private_key"]').val('');
      return;
    }
    $('#returnKeysContainer').show();
    if (algo === 1) { // RC4
      $('#return-rc4').show();
      $('#return-rsa').hide();
      $('#return-easy').hide();
      if (row && row.return_private_key) {
        $('[name="return_private_key"]').val(row.return_private_key);
      }
    } else if (algo === 4) { // 易加密
      $('#return-rc4').hide();
      $('#return-rsa').hide();
      $('#return-easy').show();
      if (row && row.return_private_key) {
        $('[name="return_private_key"]').val(row.return_private_key);
      }
    } else { // RSA & RSA动态
      $('#return-rc4').hide();
      $('#return-rsa').show();
      $('#return-easy').hide();
      if (row && (row.return_public_key || row.return_private_key)) {
        $('[name="return_public_key"]').val(row.return_public_key || '');
        $('[name="return_private_key"]').val(row.return_private_key || '');
      }
    }
  }

  // 自动生成密钥函数
  function autoGenerateKeys(side, algorithm) {
    if (algorithm === 0) return; // 不加密不需要生成密钥
    
    var prefix = side === 'submit' ? 'submit' : 'return';
    
    // 先清空所有相关输入框
    $('[name="' + prefix + '_public_key"]').val('');
    $('[name="' + prefix + '_private_key"]').val('');
    
    $.ajax({
      url: '/admin/api/apis/generate_keys',
      type: 'POST',
      contentType: 'application/json',
      data: JSON.stringify({ side: side, algorithm: algorithm }),
      success: function(res){
        if (res.success && res.data) {
          if (algorithm === 1) { // RC4
            $('[name="' + prefix + '_private_key"]').val(res.data.private_key || '');
          } else if (algorithm === 4) { // 易加密
            $('[name="' + prefix + '_private_key"]').val(res.data.private_key || '');
          } else { // RSA & RSA动态
            $('[name="' + prefix + '_public_key"]').val(res.data.public_key || '');
            $('[name="' + prefix + '_private_key"]').val(res.data.private_key || '');
          }
          layer.msg('已自动生成' + (side === 'submit' ? '提交' : '返回') + '密钥', {icon: 1, time: 1500});
        } else {
          layer.msg(res.message || '自动生成密钥失败', {icon: 2});
        }
      },
      error: function(){ 
        layer.msg('自动生成密钥失败', {icon: 2}); 
      }
    });
  }

  form.on('select(submitAlgorithm)', function(data){ 
    refreshSubmitKeysUI(); 
    var algo = parseInt(data.value);
    autoGenerateKeys('submit', algo);
  });
  form.on('select(returnAlgorithm)', function(data){ 
    refreshReturnKeysUI(); 
    var algo = parseInt(data.value);
    autoGenerateKeys('return', algo);
  });

  $('#btnGenSubmitKeys').on('click', function(){
    var algo = parseInt($('select[name="submit_algorithm"]').val());
    if (algo === 0) { layer.msg('请选择加密算法', {icon: 0}); return; }
    
    // 先清空所有相关输入框
    $('[name="submit_public_key"]').val('');
    $('[name="submit_private_key"]').val('');
    
    $.ajax({
      url: '/admin/api/apis/generate_keys',
      type: 'POST',
      contentType: 'application/json',
      data: JSON.stringify({ side: 'submit', algorithm: algo }),
      success: function(res){
        if (res.success && res.data) {
          if (algo === 1) { // RC4
            $('[name="submit_private_key"]').val(res.data.private_key || '');
          } else if (algo === 4) { // 易加密
            $('[name="submit_private_key"]').val(res.data.private_key || '');
          } else { // RSA
            $('[name="submit_public_key"]').val(res.data.public_key || '');
            $('[name="submit_private_key"]').val(res.data.private_key || '');
          }
        } else {
          layer.msg(res.message || '生成失败', {icon: 2});
        }
      },
      error: function(){ layer.msg('生成失败', {icon: 2}); }
    });
  });
  $('#btnGenReturnKeys').on('click', function(){
    var algo = parseInt($('select[name="return_algorithm"]').val());
    if (algo === 0) { layer.msg('请选择加密算法', {icon: 0}); return; }
    
    // 先清空所有相关输入框
    $('[name="return_public_key"]').val('');
    $('[name="return_private_key"]').val('');
    
    $.ajax({
      url: '/admin/api/apis/generate_keys',
      type: 'POST',
      contentType: 'application/json',
      data: JSON.stringify({ side: 'return', algorithm: algo }),
      success: function(res){
        if (res.success && res.data) {
          if (algo === 1) { // RC4
            $('[name="return_private_key"]').val(res.data.private_key || '');
          } else if (algo === 4) { // 易加密
            $('[name="return_private_key"]').val(res.data.private_key || '');
          } else { // RSA
            $('[name="return_public_key"]').val(res.data.public_key || '');
            $('[name="return_private_key"]').val(res.data.private_key || '');
          }
        } else {
          layer.msg(res.message || '生成失败', {icon: 2});
        }
      },
      error: function(){ layer.msg('生成失败', {icon: 2}); }
    });
  });



  // 监听表格工具条
  table.on('tool(apisTableFilter)', function(obj) {
    var data = obj.data;
    
    if (obj.event === 'edit') {
      // 编辑接口
      $('#apiForm')[0].reset();
      $('input[name="id"]').val(data.id);
      $('select[name="submit_algorithm"]').val(data.submit_algorithm);
      $('select[name="return_algorithm"]').val(data.return_algorithm);
      $('input[name="status"]').prop('checked', data.status === 1);

      // 根据现有算法与密钥填充/显示输入区
      refreshSubmitKeysUI(data);
      refreshReturnKeysUI(data);
      
      layer.open({
        type: 1,
        title: '编辑接口',
        content: $('#apiFormModal'),
        area: ['500px', '520px'],
        btn: ['保存', '取消'],
        yes: function(index, layero) {
          // 手动收集表单数据
          var formData = {};
          $('#apiForm').find('input, select, textarea').each(function() {
            var $this = $(this);
            var name = $this.attr('name');
            if (name) {
              if ($this.attr('type') === 'checkbox') {
                if ($this.attr('lay-skin') === 'switch') {
                  formData[name] = $this.prop('checked') ? 1 : 0;
                } else {
                  formData[name] = $this.prop('checked') ? $this.val() : '';
                }
              } else if ($this.attr('type') === 'radio') {
                if ($this.prop('checked')) {
                  formData[name] = $this.val();
                }
              } else {
                formData[name] = $this.val();
              }
            }
          });
          
          // 转换数值类型
          formData.submit_algorithm = parseInt(formData.submit_algorithm);
          formData.return_algorithm = parseInt(formData.return_algorithm);
          formData.id = parseInt(formData.id);

          $.ajax({
            url: '/admin/api/apis/update',
            type: 'POST',
            contentType: 'application/json',
            data: JSON.stringify(formData),
            success: function(res) {
              if (res.success) {
                layer.msg('接口更新成功', {icon: 1});
                layer.close(index);
                apisTable.reload();
              } else {
                layer.msg(res.message || '更新失败', {icon: 2});
              }
            },
            error: function() {
              layer.msg('网络错误，请稍后重试', {icon: 2});
            }
          });
        },
        btn2: function(index) {
          layer.close(index);
        },
        success: function() {
          form.render();
        },
        shadeClose: false
      });
    } else if (obj.event === 'reset') {
      layer.confirm('确定重置该接口吗？', {icon: 3, title: '提示'}, function(index) {
        $.ajax({
          url: '/admin/api/apis/reset_key',
          type: 'POST',
          contentType: 'application/json',
          data: JSON.stringify({ id: data.id }),
          success: function(res) {
            if (res.success) {
              layer.msg('接口重置成功', {icon: 1});
              // 更新当前行的密钥显示
              if (res.data && res.data.api_key) {
                obj.update({ api_key: res.data.api_key });
              } else {
                // 兜底刷新表格
                apisTable.reload();
              }
            } else {
              layer.msg(res.message || '重置失败', {icon: 2});
            }
          },
          error: function(xhr) {
            let msg = '重置失败';
            if (xhr.responseText) {
              msg = xhr.responseText;
            }
            layer.msg(msg, {icon: 2});
          }
        });
        layer.close(index);
      });
    }
  });

});
</script>

{{ end }}