//此js文件是用来自定义扩展业务代码，可以扩展一些自定义页面或者重新配置生成的代码
import http from '@/api/http.js'
import { h, createVNode, render, reactive, ref } from 'vue';
import { ElDialog, ElForm, ElFormItem, ElInput, ElButton, ElMessage, ElSelect, ElOption } from 'element-plus'; // 引入ElMessage，解决提示无反应

let extension = {
  components: {
    //查询界面扩展组件
    gridHeader: '',
    gridBody: '',
    gridFooter: '',
    //新建、编辑弹出框扩展组件
    modelHeader: '',
    modelBody: '',
    modelFooter: ''
  },
  tableAction: '', //指定某张表的权限(这里填写表名,默认不用填写)
  buttons: {
    view: [
      {
        name: '组盘',
        type: 'primary',
        value: '组盘',
        onClick: function () { // 修复1：移除无用row参数，加日志调试
          console.log('组盘按钮被点击，开始校验');
          const selectedRows = this.$refs.table.getSelected();

          // 校验1：是否选中行
          if (selectedRows.length === 0) {
            console.log('校验不通过：未选中任何单据');
            ElMessage.warning('请选择一条单据');
            return;
          }
          // 校验2：是否选中单行
          if (selectedRows.length > 1) {
            console.log('校验不通过：选中多行单据');
            ElMessage.warning('只能选择一条单据');
            return;
          }

          const targetRow = selectedRows[0];

          this.$emit('openPalletDialog', targetRow.inboundOrderNo);
        }
      },
     {
                name: '撤销组盘',
                type: 'primary',
                value: '撤销组盘',
                onClick: function () {
                    console.log('撤销组盘按钮被点击');
                    const mountNode = document.createElement('div');
                    document.body.appendChild(mountNode);

                    // 响应式表单数据：托盘号（必填）
                    const formData = reactive({
                        palletCode: '', // 托盘号输入框
                        barcode:''
                    });

                    // 提交表单的统一逻辑
                    const submitForm = async () => {
                        const formRef = vnode.component.refs.cancelPalletForm;
                        try {
                            // 执行表单校验（托盘号必填）
                            await formRef.validate();
                        } catch (err) {
                            ElMessage.warning('请输入有效的托盘号');
                            return;
                        }

                        // 发起撤销组盘请求
                        try {
                            //console.log('发起撤销组盘请求，托盘号：', formData.palletCode.trim());
                            const response = await http.post('/api/InboundOrder/UndoPalletGroup?palletCode='+formData.palletCode.trim()+'&barcode='+formData.barcode.trim());
                              

                            const { status, message, data } = response;
                            if (status) {
                                ElMessage.success(response.message);
                                console.log(response.message)
                                this.refresh(); // 成功后刷新列表
                                // 关闭对话框
                                render(null, mountNode);
                                document.body.removeChild(mountNode);
                            } else {
                                console.log('撤销组盘失败，后端提示：', message);
                                ElMessage.error(message || data?.message || '撤销组盘失败');
                                selectPalletCodeInput(); // 选中输入框方便重新输入
                            }
                        } catch (error) {
                            console.error('撤销组盘请求异常：', error);
                            ElMessage.error('网络异常或接口错误，请稍后重试');
                            selectPalletCodeInput();
                        }
                    };

                    // 选中输入框文本（方便重新输入）
                    const selectPalletCodeInput = () => {
                        setTimeout(() => {
                            const inputRef = vnode.component.refs.palletCodeInput;
                            if (inputRef) {
                                const targetInput = inputRef.$el?.querySelector('input') || inputRef;
                                targetInput?.focus();
                                targetInput?.select();
                            }
                        }, 100);
                    };

                    // 创建对话框VNode
                    const vnode = createVNode(ElDialog, {
                        title: '撤销组盘',
                        width: '400px',
                        modelValue: true,
                        appendToBody: true,
                        onOpened: () => {
                            // 对话框打开后自动聚焦输入框
                            setTimeout(() => {
                                const inputRef = vnode.component.refs.palletCodeInput;
                                inputRef?.focus();
                            }, 100);
                        },
                        'onUpdate:modelValue': (isVisible) => {
                            if (!isVisible) {
                                render(null, mountNode);
                                document.body.removeChild(mountNode);
                            }
                        }
                    }, {
                        default: () => h(ElForm, {
                            model: formData,
                            rules: {
                                palletCode: [
                                    { required: true, message: '请输入托盘号', trigger: ['blur', 'enter'] },
                                    { min: 1, max: 50, message: '托盘号长度不能超过50个字符', trigger: ['blur', 'input'] }
                                ]
                            },
                            ref: 'cancelPalletForm'
                        }, [
                            // 托盘号输入项
                            h(ElFormItem, { label: '托盘号', prop: 'palletCode', required: true }, [
                                h(ElInput, {
                                    type: 'text',
                                    modelValue: formData.palletCode,
                                    'onUpdate:modelValue': (val) => {
                                        formData.palletCode = val;
                                    },
                                    ref: 'palletCodeInput',
                                    placeholder: '扫码输入或手动输入托盘号',
                                    maxLength: 50,
                                    // 监听回车事件（扫码枪默认会发送回车）
                                    onKeydown: (e) => {
                                        if (e.key === 'Enter') {
                                            e.preventDefault();
                                            submitForm();
                                        }
                                    }
                                })
                            ]),
                            h(ElFormItem,{label: '条码', prop: 'barcode'},[
                              h(ElInput, {
                                type: 'text',
                                modelValue: formData.barcode,
                                'onUpdate:modelValue': (val) => {
                                    formData.barcode = val;
                                },
                                placeholder: '可选，扫码输入或手动输入条码',
                                maxLength: 50,
                                onKeydown: (e) => {
                                    if (e.key === 'Enter') {
                                        e.preventDefault();
                                        submitForm();
                                    }
                                  }
                              })
                            ]),
                            // 底部按钮区
                            h('div', { style: { textAlign: 'right', marginTop: '16px' } }, [
                                h(ElButton, {
                                    type: 'text',
                                    onClick: () => {
                                        render(null, mountNode);
                                        document.body.removeChild(mountNode);
                                        ElMessage.info('取消撤销组盘');
                                    }
                                }, '取消'),
                                h(ElButton, {
                                    type: 'primary',
                                    onClick: submitForm.bind(this) // 绑定this上下文
                                }, '确认撤销')
                            ])
                        ])
                    });

                    vnode.appContext = this.$.appContext;
                    render(vnode, mountNode);
                }
            },
      {
        name: '分批入库',
        type: 'primary',
        value: '分批入库',
        onClick: async function () {
          console.log('分批入库按钮被点击，开始校验');
          const selectedRows = this.$refs.table.getSelected();

          // 校验1：是否选中行（至少选择一条）
          if (selectedRows.length === 0) {
            console.log('校验不通过：未选中任何单据');
            ElMessage.warning('请选择至少一条单据');
            return;
          }

          // 收集所有选中单据的编号（过滤无单据号的异常行）
          const inboundOrderNos = selectedRows
            .filter(row => row.inboundOrderNo)
            .map(row => row.inboundOrderNo);

          // 校验2：是否有有效单据号
          if (inboundOrderNos.length === 0) {
            console.log('校验不通过：选中单据无有效编号');
            ElMessage.warning('选中的单据中无有效编号，请重新选择');
            return;
          }

          try {
            console.log('发起分批入库请求，参数：', { inboundOrderNos });
            const response = await http.post('/api/InboundOrder/BatchOrderFeedbackToMes', {
              orderNos: inboundOrderNos,
              inout: 1
            });

            const { status, message, data } = response;
            if (status) {
              console.log('分批入库成功，后端返回：', data);
              ElMessage.success(`分批入库成功！共处理${inboundOrderNos.length}条单据`);
              this.refresh(); // 入库成功后刷新列表（复用原有逻辑）
            } else {
              console.log('分批入库失败，后端提示：', message);
              ElMessage.error(message || data?.message || '分批入库失败');
            }
          } catch (error) {
            console.error('分批入库请求异常：', error);
            ElMessage.error('网络异常或接口错误，请稍后重试');
          }
        }
      },
      {
        name: '空托盘入库',
        type: 'primary',
        value: '空托盘入库',

        onClick: function () {
          const mountNode = document.createElement('div');
          document.body.appendChild(mountNode);

          // 响应式表单数据：料箱码（必填，扫码枪/手动输入）
          const formData = reactive({
            boxCode: '',
            warehouseCode: ''
          });

          const warehouses = ref([]);
          const isLoadingWarehouses = ref(false);

          const getWarehouseList = async () => {
            isLoadingWarehouses.value = true;
            try {
              const { data, status } = await http.post('/api/LocationInfo/GetLocationTypes');
              if (status && Array.isArray(data)) {
                // 格式化仓库选项：适配ElSelect的label-value格式
                warehouses.value = data.map(item => ({
                  label: item.locationTypeDesc,
                  value: item.locationType
                }));
              } else {
                ElMessage.error('获取区域列表失败');
                warehouses.value = [];
              }
            } catch (err) {
              ElMessage.error('区域数据请求异常，请稍后重试');
              warehouses.value = [];
            } finally {
              isLoadingWarehouses.value = false;
            }
          };

          // 提交表单的统一逻辑（供回车触发和按钮点击共用）
          const submitForm = async () => {
            const formRef = vnode.component.refs.batchInForm;
            try {
              // 执行表单校验（料箱码必填）
              await formRef.validate();
            } catch (err) {
              ElMessage.warning('请输入有效的料箱码');
              return;
            }


            http.post('/api/InboundOrder/EmptyMaterielGroup', {
              palletCode: formData.boxCode.trim(),
              warehouseCode: formData.warehouseCode
            }).then(({ data, status, message }) => {
              if (status) {
                ElMessage.success(`入库成功，料箱码：${formData.boxCode.trim()}`);
                this.refresh();
                formData.boxCode = '';

                setTimeout(() => {
                  const inputRef = vnode.component.refs.boxCodeInput;
                  inputRef?.focus();
                }, 100);
              } else {
                ElMessage.error(message || data?.message || '入库失败');
                selectBoxCodeInput();
              }
            }).catch(() => {
              ElMessage.error('请求失败，请稍后重试');
              selectBoxCodeInput();
            });
          };

          const selectBoxCodeInput = () => {
            setTimeout(() => {
              const inputRef = vnode.component.refs.boxCodeInput;
              if (inputRef) {
                const targetInput = inputRef.$el?.querySelector('input') || inputRef;
                targetInput?.focus();
                targetInput?.select();
              }
            }, 100);
          }
          const vnode = createVNode(ElDialog, {
            title: '空托盘入库',
            width: '400px',
            modelValue: true,
            appendToBody: true,

            onOpened: async () => {
              await getWarehouseList();
              const inputRef = vnode.component.refs.boxCodeInput;
              inputRef?.focus();
            },
            'onUpdate:modelValue': (isVisible) => {
              if (!isVisible) {
                render(null, mountNode);
                document.body.removeChild(mountNode);
              }
            }
          }, {
            default: () => h(ElForm, {
              model: formData,
              rules: {
                boxCode: [
                  { required: true, message: '请输入料箱码', trigger: ['blur', 'enter'] }
                ],
                warehouseCode: [
                  { required: true, message: '请选择区域', trigger: ['change', 'blur'] }
                ]
              },
              ref: 'batchInForm'
            }, [
              //仓库数据
              h(ElFormItem, { label: '区域', prop: 'warehouseCode', required: true }, [
                h(ElSelect, {
                  modelValue: formData.warehouseCode,
                  'onUpdate:modelValue': (val) => {
                    formData.warehouseCode = val;
                  },
                  placeholder: '请选择入库区域',
                  filterable: true, // 支持搜索仓库
                  loading: isLoadingWarehouses.value, // 加载状态
                  style: { width: '100%' }
                }, [
                  // 渲染仓库下拉选项
                  warehouses.value.map(item => h(ElOption, {
                    label: item.label,
                    value: item.value
                  }))
                ])
              ]),
              // 料箱码输入项（支持聚焦、回车提交）
              h(ElFormItem, { label: '料箱码', prop: 'boxCode', required: true }, [
                h(ElInput, {
                  type: 'text',
                  modelValue: formData.boxCode,
                  'onUpdate:modelValue': (val) => {
                    formData.boxCode = val;
                  },
                  ref: 'boxCodeInput',
                  placeholder: '扫码输入或手动输入料箱码',
                  // 监听回车事件（扫码枪默认会发送回车）
                  onKeydown: (e) => {
                    if (e.key === 'Enter') {
                      e.preventDefault();
                      submitForm();
                    }
                  }
                })
              ]),
              // 底部按钮区
              h('div', { style: { textAlign: 'right', marginTop: '16px' } }, [
                h(ElButton, {
                  type: 'text',
                  onClick: () => {
                    render(null, mountNode);
                    document.body.removeChild(mountNode);
                    ElMessage.info('取消入库任务');
                  }
                }, '取消'),
                h(ElButton, {
                  type: 'primary',
                  onClick: submitForm
                }, '确定')
              ])
            ])
          });

          vnode.appContext = this.$.appContext;
          render(vnode, mountNode);
        }
      }
    ], box: [], detail: []
  },
  methods: {
    //下面这些方法可以保留也可以删除
    onInit() {
      this.columns.forEach(column => {
      if (column.field === 'orderStatistics') {
        column.formatter = (row) => {
          // 校验details是否存在且有数据
          if (row.details && row.details.length > 0) {
            //按materielCode分组统计orderQuantity总和
            const materielSumMap = row.details.reduce((acc, item) => {
              const materielCode = item.materielCode || '未知物料';
              const quantity = Number(item.orderQuantity) || 0;
              acc[materielCode] = (acc[materielCode] || 0) + quantity;
              return acc;
            }, {});

            //每个物料项生成独立div，跨行显示
            const displayItems = Object.entries(materielSumMap).map(([code, total]) => {
              return `<div style="line-height: 1.5; white-space: normal;">${code}：${total}个</div>`;
            });
            const displayContent = displayItems.join('');
            return `<div style="color: #F56C6C; white-space: normal; word-break: break-all;">${displayContent}</div>`;
          } else {
            return '<span style="color: #F56C6C">无入库明细</span>';
          }
        };
      }
    });
    },
    onInited() {

      //框架初始化配置后
      //如果要配置明细表,在此方法操作
      //this.detailOptions.columns.forEach(column=>{ });
    },
    searchBefore(param) {
      //界面查询前,可以给param.wheres添加查询参数
      //返回false，则不会执行查询
      // this.searchFormFields.orderType=[0]
      let wheres = [{
        'name': 'orderType',
        'value': '0',
        'displayType': 'text'
      }];


      param.wheres.push(...wheres);
      return true;
    },
    searchAfter(result) {
      //查询后，result返回的查询数据,可以在显示到表格前处理表格的值
      return true;
    },
    addBefore(formData) {
      //新建保存前formData为对象，包括明细表，可以给给表单设置值，自己输出看formData的值
      return true;
    },
    updateBefore(formData) {
      //编辑保存前formData为对象，包括明细表、删除行的Id
      return true;
    },
    rowClick({ row, column, event }) {
      //查询界面点击行事件
      this.$refs.table.$refs.table.toggleRowSelection(row); //单击行时选中当前行;
    },
    modelOpenAfter(row) {
      //点击编辑、新建按钮弹出框后，可以在此处写逻辑，如，从后台获取数据
      //(1)判断是编辑还是新建操作： this.currentAction=='Add';
      //(2)给弹出框设置默认值
      //(3)this.editFormFields.字段='xxx';
      //如果需要给下拉框设置默认值，请遍历this.editFormOptions找到字段配置对应data属性的key值
      //看不懂就把输出看：console.log(this.editFormOptions)
    }
  }
};
export default extension;