ERP/frontend/js/components/shipments.js

Router.register('/upload/shipments', async () => {
  setTimeout(() => {
    const manualStatus = document.getElementById('ship-manual-status');
    const defaultPlatformNameMap = {pdd: '拼多多', yt: '圆通', tx: '兔喜', mt: '美团', drf: '大润发', std: '标准版'};

    const renderPlatformOptions = (selectEl, list, selectedValue = '') => {
      if (!selectEl) return;
      const optsHtml = [
        '<option value="">请选择机种</option>',
        ...(list || []).map(o => `<option value="${o.value}">${o.label}</option>`)
      ].join('');
      selectEl.innerHTML = optsHtml;
      if (selectedValue) selectEl.value = selectedValue;
    };

    const loadPlatforms = async (selectedManual = '', selectedImport = '') => {
      try {
        const res = await API.listShipmentPlatforms();
        const list = (res && res.list) ? res.list : [];
        renderPlatformOptions(document.getElementById('ship-manual-platform'), list, selectedManual);
        renderPlatformOptions(document.getElementById('ship-platform'), list, selectedImport);
      } catch (e) {
        // 失败时不阻塞页面，保持当前 options（可能是旧的静态内容）
        console.warn('加载机种列表失败:', e);
      }
    };

    const showManageModal = async () => {
      let list = [];
      try {
        const res = await API.listShipmentPlatforms();
        list = (res && res.list) ? res.list : [];
      } catch (e) {
        API.toast('加载机种失败');
        return;
      }

      const custom = list.filter(x => !x.is_default);
      const modal = document.createElement('div');
      modal.id = 'ship-platform-manage-modal';
      modal.style.cssText = 'position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px';
      modal.innerHTML = `
        <div style="background:var(--surface);border-radius:12px;width:90%;max-width:520px;max-height:80vh;display:flex;flex-direction:column;box-shadow:0 10px 30px rgba(0,0,0,0.2)">
          <div style="padding:14px 18px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center">
            <div style="font-weight:700">机种管理（仅自定义可删除）</div>
            <button id="ship-platform-manage-close" class="btn btn-secondary" style="padding:4px 10px">关闭</button>
          </div>
          <div style="padding:16px;overflow:auto;flex:1">
            ${custom.length ? `
              <div style="font-size:12px;color:var(--text-2);margin-bottom:10px">共 ${custom.length} 个自定义机种</div>
              <ul class="list" style="margin:0">
                ${custom.map(x => `
                  <li style="display:flex;justify-content:space-between;align-items:center;gap:10px">
                    <div style="min-width:0">
                      <div style="font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis">${x.label}</div>
                      <div style="font-size:11px;color:var(--text-2);font-family:monospace">${x.value}</div>
                    </div>
                    <button class="btn btn-secondary ship-platform-delete" data-code="${x.value}" style="background:var(--danger);color:white">删除</button>
                  </li>
                `).join('')}
              </ul>
            ` : `
              <div style="text-align:center;padding:30px 0;color:var(--text-2)">暂无自定义机种</div>
            `}
          </div>
          <div style="padding:12px 16px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px">
            <button class="btn" id="ship-platform-manage-add">新增机种</button>
          </div>
        </div>
      `;
      document.body.appendChild(modal);

      const close = () => modal.remove();
      modal.addEventListener('click', (e) => { if (e.target === modal) close(); });
      modal.querySelector('#ship-platform-manage-close')?.addEventListener('click', close);

      modal.querySelector('#ship-platform-manage-add')?.addEventListener('click', async () => {
        const name = (prompt('请输入自定义机种名称') || '').trim();
        if (!name) return;
        try {
          const added = await API.addShipmentPlatform(name);
          if (added && added.ok) {
            API.toast('已添加机种：' + (added.label || name));
            close();
            await loadPlatforms(added.value, added.value);
          }
        } catch (e) {}
      });

      modal.querySelectorAll('.ship-platform-delete').forEach(btn => {
        btn.addEventListener('click', async () => {
          const code = btn.dataset.code;
          const label = btn.closest('li')?.querySelector('div div')?.textContent || code;
          if (!confirm(`确定删除自定义机种：${label}？\n\n删除后下拉将不再显示该机种。`)) return;
          try {
            const r = await API.deleteShipmentPlatform(code);
            if (r && r.ok) {
              API.toast('删除成功');
              close();
              await loadPlatforms();
            }
          } catch (e) {}
        });
      });
    };
    
    // 设置默认日期为今天
    const dateInput = document.getElementById('ship-date');
    if (dateInput && !dateInput.value) {
      const today = new Date().toISOString().split('T')[0];
      dateInput.value = today;
    }

    // 动态加载机种下拉，并支持自定义新增
    loadPlatforms();

    document.getElementById('ship-manage-platforms')?.addEventListener('click', showManageModal);
    
    // 手动录入提交
    const btn = document.getElementById('ship-upload');
    btn?.addEventListener('click', async () => {
      const date = document.getElementById('ship-date').value;
      const qty = parseInt(document.getElementById('ship-qty').value || '0', 10);
      const to = document.getElementById('ship-to').value;
      const platform = document.getElementById('ship-manual-platform').value;
      const boxNo = document.getElementById('ship-box-no').value.trim();
      
      // 验证必填字段
      if (!date) {
        manualStatus.textContent = '✗ 请选择发货日期';
        manualStatus.className = 'error';
        return;
      }
      
      if (!platform) {
        manualStatus.textContent = '✗ 请选择机种类型';
        manualStatus.className = 'error';
        return;
      }
      
      if (!to) {
        manualStatus.textContent = '✗ 请输入接收方';
        manualStatus.className = 'error';
        return;
      }
      
      if (qty <= 0) {
        manualStatus.textContent = '✗ 数量必须大于0';
        manualStatus.className = 'error';
        return;
      }
      
      try {
        manualStatus.textContent = '提交中...';
        manualStatus.className = '';
        
        const payload = { date, qty, to, platform };
        if (boxNo) {
          payload.box_no = boxNo;
        }
        
        await API.uploadShipments(payload);
        
        const platformName = defaultPlatformNameMap[platform] || platform;
        manualStatus.textContent = `✓ 录入成功！机种：${platformName}，数量：${qty}`;
        manualStatus.className = 'success';
        
        // 清空表单（保留日期和机种）
        document.getElementById('ship-qty').value = '';
        document.getElementById('ship-to').value = '';
        document.getElementById('ship-box-no').value = '';
        
      } catch(e) {
        manualStatus.textContent = '✗ 录入失败：' + (e.message || '未知错误');
        manualStatus.className = 'error';
      }
    });

    const fileInput = document.getElementById('ship-file');
    const validateBtn = document.getElementById('ship-validate');
    const uploadFileBtn = document.getElementById('ship-upload-file');
    const fileStatus = document.getElementById('ship-file-status');

    fileInput?.addEventListener('change', () => {
      fileStatus.textContent = '';
      fileStatus.className = '';
    });

    validateBtn?.addEventListener('click', async () => {
      const file = fileInput?.files?.[0];
      if (!file) {
        fileStatus.textContent = '请先选择文件';
        fileStatus.className = 'error';
        return;
      }

      const formData = new FormData();
      formData.append('file', file);

      try {
        const res = await fetch('/api/validate/shipments-file', {
          method: 'POST',
          body: formData,
          credentials: 'include'
        });
        
        if (!res.ok) {
          const text = await res.text();
          throw new Error(`HTTP ${res.status}: ${text}`);
        }
        
        const data = await res.json();
        
        if (data.valid) {
          fileStatus.textContent = '✓ ' + data.message;
          fileStatus.className = 'success';
        } else {
          fileStatus.textContent = '✗ ' + data.message;
          fileStatus.className = 'error';
        }
      } catch (e) {
        fileStatus.textContent = '验证失败：' + e.message;
        fileStatus.className = 'error';
      }
    });

    uploadFileBtn?.addEventListener('click', async () => {
      const file = fileInput?.files?.[0];
      const platform = document.getElementById('ship-platform')?.value;
      
      if (!platform) {
        fileStatus.textContent = '✗ 请选择机种类型';
        fileStatus.className = 'error';
        return;
      }
      
      if (!file) {
        fileStatus.textContent = '✗ 请先选择文件';
        fileStatus.className = 'error';
        return;
      }

      const formData = new FormData();
      formData.append('file', file);
      formData.append('platform', platform);

      try {
        fileStatus.textContent = '上传中...';
        fileStatus.className = '';
        
        const res = await fetch('/api/upload/shipments-file', {
          method: 'POST',
          body: formData,
          credentials: 'include'
        });
        
        if (!res.ok) {
          const text = await res.text();
          throw new Error(`HTTP ${res.status}: ${text}`);
        }
        
        const data = await res.json();
        
        if (data.ok) {
          const platformName = defaultPlatformNameMap[platform] || platform;
          fileStatus.textContent = `✓ 上传成功！机种：${platformName}，共导入${data.count}个箱次，${data.total_qty}个SN`;
          fileStatus.className = 'success';
          fileInput.value = '';
          document.getElementById('ship-platform').value = '';
        } else {
          fileStatus.textContent = '✗ ' + (data.error || '上传失败');
          fileStatus.className = 'error';
        }
      } catch (e) {
        fileStatus.textContent = '上传失败：' + e.message;
        fileStatus.className = 'error';
      }
    });
  }, 0);
  return `
    <style>
      #shipments-page {
        padding: 20px;
        background: var(--bg);
      }
      #shipments-page .page-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 20px;
      }
      #shipments-page h1 {
        margin: 0;
        font-size: 24px;
        color: var(--text);
      }
      #shipments-page .content-area {
        background: var(--surface);
        border-radius: 8px;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
      }
      #shipments-page .section {
        padding: 20px;
      }
      #shipments-page .section + .section {
        border-top: 1px solid var(--border);
      }
      #shipments-page .section-title {
        font-weight: 600;
        font-size: 16px;
        margin-bottom: 12px;
        color: var(--text);
      }
      #shipments-page .section-desc {
        font-size: 13px;
        color: var(--text-2);
        margin-bottom: 16px;
      }
      #shipments-page .format-requirements {
        background: rgba(79,140,255,0.08);
        border: 1px solid rgba(79,140,255,0.2);
        border-radius: 8px;
        padding: 12px;
        margin-bottom: 16px;
        font-size: 13px;
        line-height: 1.6;
      }
      #shipments-page .row {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
        margin-bottom: 16px;
      }
      @media (max-width: 768px) {
        #shipments-page .row {
          grid-template-columns: 1fr;
        }
      }
    </style>
    
    <div id="shipments-page">
      <div class="page-header">
        <h1>发货记录</h1>
          <div class="page-actions">
            <button class="btn btn-secondary" id="ship-manage-platforms" type="button">机种管理</button>
          </div>
      </div>
      
      <div class="content-area">
        <div class="section">
          <div class="section-title">手动录入</div>
          <div class="section-desc">用于快速录入发货汇总信息（不含详细SN）</div>
          
          <div class="row">
            <div class="field">
              <label>发货日期 <span style="color:var(--danger)">*</span></label>
              <input id="ship-date" type="date" class="input" />
            </div>
            <div class="field">
              <label>机种类型 <span style="color:var(--danger)">*</span></label>
              <select id="ship-manual-platform" class="input">
                <option value="">请选择机种</option>
                <option value="pdd">拼多多</option>
                <option value="yt">圆通</option>
                <option value="tx">兔喜</option>
                <option value="mt">美团</option>
                <option value="drf">大润发</option>
                <option value="std">标准版</option>
              </select>
            </div>
          </div>
          
          <div class="row">
            <div class="field">
              <label>接收方 <span style="color:var(--danger)">*</span></label>
              <input id="ship-to" class="input" placeholder="客户名称" />
            </div>
            <div class="field">
              <label>数量 <span style="color:var(--danger)">*</span></label>
              <input id="ship-qty" type="number" min="1" class="input" placeholder="发货数量" />
            </div>
          </div>
          
          <div class="field" style="margin-bottom:16px">
            <label>箱号（可选）</label>
            <input id="ship-box-no" class="input" placeholder="例如：BOX001" />
          </div>
          
          <div id="ship-manual-status" style="margin:8px 0;font-size:13px"></div>
          <div class="actions">
            <button class="btn btn-primary" id="ship-upload">提交录入</button>
          </div>
        </div>

        <div class="section">
          <div class="section-title">详细记录批量导入</div>
          
          <div class="format-requirements">
            <div style="font-weight:600;margin-bottom:6px;color:var(--primary)">📋 文件格式要求</div>
            <div style="color:var(--text)">
              <div>• 必需列：出货日期、箱号、SN1、SN2、...、SN20</div>
              <div>• 出货日期列支持合并单元格</div>
              <div>• 支持格式：Excel (.xlsx, .xls) 或 CSV</div>
            </div>
          </div>
          
          <div class="field" style="margin-bottom:16px">
            <label>机种类型 <span style="color:var(--danger)">*</span></label>
            <select id="ship-platform" class="input">
              <option value="">请选择机种</option>
              <option value="pdd">拼多多</option>
              <option value="yt">圆通</option>
              <option value="tx">兔喜</option>
              <option value="mt">美团</option>
              <option value="drf">大润发</option>
              <option value="std">标准版</option>
            </select>
          </div>
          
          <div class="field" style="margin-bottom:16px">
            <label>选择文件</label>
            <input type="file" id="ship-file" accept=".xlsx,.xls,.csv" class="input" style="padding:6px" />
          </div>
          
          <div id="ship-file-status" style="margin:8px 0;font-size:13px"></div>
          <div class="actions">
            <button class="btn btn-secondary" id="ship-validate">验证文件</button>
            <button class="btn btn-primary" id="ship-upload-file">导入数据</button>
          </div>
        </div>
      </div>
    </div>
  `;
});