feat: opt printer

module_gjc/src/main/java/com/lukouguoji/gjc/holder/GjcBoxWeighingViewHolder.kt

@@ -1,6 +1,7 @@
 package com.lukouguoji.gjc.holder
 
 import android.view.View
+import com.lukouguoji.gjc.R
 import com.lukouguoji.gjc.activity.GjcBoxWeighingDetailsActivity
 import com.lukouguoji.gjc.databinding.ItemGjcBoxWeighingBinding
 import com.lukouguoji.module_base.base.BaseViewHolder
@@ -16,9 +17,24 @@ class GjcBoxWeighingViewHolder(view: View) :
         val bean = getItemBean(item)!!
         binding.bean = bean
 
+        // 更新图标状态
+        updateIcon(bean)
+
+        // 图标点击切换选中状态
+        binding.ivIcon.setOnClickListener {
+            bean.checked.set(!bean.checked.get())
+            updateIcon(bean)
+        }
+
         // 整行点击跳转到详情页
         binding.ll.setOnClickListener {
             GjcBoxWeighingDetailsActivity.start(it.context, bean.useId)
         }
     }
+
+    private fun updateIcon(bean: GjcUldUseBean) {
+        binding.ivIcon.setImageResource(
+            if (bean.checked.get()) R.drawable.img_plane_s else R.drawable.img_plane
+        )
+    }
 }

module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/GjcBoxWeighingViewModel.kt

@@ -6,12 +6,17 @@ import androidx.lifecycle.MutableLiveData
 import com.lukouguoji.gjc.R
 import com.lukouguoji.gjc.holder.GjcBoxWeighingViewHolder
 import com.lukouguoji.module_base.base.BasePageViewModel
+import com.lukouguoji.module_base.bean.GjcUldUseBean
 import com.lukouguoji.module_base.common.Constant
 import com.lukouguoji.module_base.http.net.NetApply
+import com.lukouguoji.module_base.ktx.commonAdapter
 import com.lukouguoji.module_base.ktx.launchCollect
 import com.lukouguoji.module_base.ktx.launchLoadingCollect
+import com.lukouguoji.module_base.ktx.showToast
 import com.lukouguoji.module_base.ktx.toRequestBody
+import com.lukouguoji.module_base.model.BluetoothDialogModel
 import com.lukouguoji.module_base.model.ScanModel
+import com.lukouguoji.module_base.util.PrinterUtils
 import dev.utils.common.DateUtils
 import com.lukouguoji.module_base.ktx.formatDate
 
@@ -73,7 +78,27 @@ class GjcBoxWeighingViewModel : BasePageViewModel() {
      * 挂签打印按钮点击
      */
     fun printClick() {
-        // TODO: 实现挂签打印功能
+        // 获取列表中选中的记录
+        val list = pageModel.rv?.commonAdapter()?.items as? List<GjcUldUseBean> ?: return
+        val selectedItems = list.filter { it.isSelected }
+
+        // 校验未选择
+        if (selectedItems.isEmpty()) {
+            showToast("请选择要打印的数据")
+            return
+        }
+
+        // 校验多选
+        if (selectedItems.size > 1) {
+            showToast("只能选择一条记录进行打印")
+            return
+        }
+
+        // 执行打印
+        val bean = selectedItems.first()
+        BluetoothDialogModel().showCallBack {
+            PrinterUtils.printGjcBoxWeighing(bean)
+        }
     }
 
     /**