<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="120px">
      <el-form-item label="采购计划编号" prop="planCode">
        <el-input
          v-model="queryParams.planCode"
          placeholder="请输入采购计划编号"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="负责人" prop="owner">
        <el-input
          v-model="queryParams.owner"
          placeholder="请输入负责人"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="关联订单ID" prop="orderId">
        <el-input
          v-model="queryParams.orderId"
          placeholder="请输入关联订单ID"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
        >导出</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-magic-stick"
          size="mini"
          @click="handleRecommend"
        >推荐采购计划</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="purchasePlanList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="采购计划编号" align="center" prop="planCode" />
      <el-table-column label="负责人" align="center" prop="owner" />
      <!-- <el-table-column label="关联订单ID" align="center" prop="orderId" /> -->
      <el-table-column label="状态" align="center" prop="status" />
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-view"
            @click="handleDetail(scope.row)"
          >详情</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改采购计划主对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="采购计划编号" prop="planCode">
          <el-input v-model="form.planCode" placeholder="请输入采购计划编号" />
        </el-form-item>
        <el-form-item label="负责人" prop="owner">
          <el-input v-model="form.owner" placeholder="请输入负责人" />
        </el-form-item>
        <el-form-item label="关联订单ID" prop="orderId">
          <el-input v-model="form.orderId" placeholder="请输入关联订单ID" />
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 订单选择弹窗 -->
    <el-dialog title="选择订单" :visible.sync="orderSelectOpen" width="800px" append-to-body>
      <el-form :model="orderQueryParams" ref="orderQueryForm" size="small" :inline="true" label-width="80px">
        <el-form-item label="订单编号" prop="orderCode">
          <el-input
            v-model="orderQueryParams.orderCode"
            placeholder="请输入订单编号"
            clearable
            @keyup.enter.native="handleOrderQuery"
          />
        </el-form-item>
        <el-form-item label="客户名称" prop="customerName">
          <el-input
            v-model="orderQueryParams.customerName"
            placeholder="请输入客户名称"
            clearable
            @keyup.enter.native="handleOrderQuery"
          />
        </el-form-item>
        <el-form-item label="销售经理" prop="salesManager">
          <el-input
            v-model="orderQueryParams.salesManager"
            placeholder="请输入销售经理"
            clearable
            @keyup.enter.native="handleOrderQuery"
          />
        </el-form-item>
        <el-form-item label="订单状态" prop="orderStatus">
          <el-select v-model="orderQueryParams.orderStatus" placeholder="请选择订单状态" clearable>
            <el-option
              v-for="dict in dict.type.order_status"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            />
          </el-select>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="el-icon-search" size="mini" @click="handleOrderQuery">搜索</el-button>
          <el-button icon="el-icon-refresh" size="mini" @click="resetOrderQuery">重置</el-button>
        </el-form-item>
      </el-form>
      
      <el-table v-loading="orderLoading" :data="orderList" @row-click="handleOrderSelect" style="cursor: pointer;">
        <el-table-column label="订单编号" align="center" prop="orderCode" />
        <el-table-column label="客户名称" align="center" prop="customerName" />
        <el-table-column label="销售经理" align="center" prop="salesManager" />
        <el-table-column label="备注" align="center" prop="remark" />
        <el-table-column label="创建时间" align="center" prop="createTime" width="180" />
      </el-table>
      
      <pagination
        v-show="orderTotal>0"
        :total="orderTotal"
        :page.sync="orderQueryParams.pageNum"
        :limit.sync="orderQueryParams.pageSize"
        @pagination="getOrderList"
      />
      
      <div slot="footer" class="dialog-footer">
        <el-button @click="orderSelectOpen = false">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 推荐采购计划弹窗 -->
    <el-dialog title="推荐采购计划" :visible.sync="recommendOpen" width="1200px" append-to-body>
      <div v-if="selectedOrderId">
        <p style="margin-bottom: 20px; color: #666;">
          当前选择订单ID: <strong>{{ selectedOrderId }}</strong>
          <el-button type="text" @click="handleReSelectOrder" style="margin-left: 10px;">重新选择订单</el-button>
        </p>
        <PurchasePlanClac 
          :orderId="selectedOrderId" 
          @confirm="handleRecommendConfirm"
        />
      </div>
      <div slot="footer" class="dialog-footer">
        <el-button @click="recommendOpen = false">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 采购计划详情弹窗 -->
    <el-dialog title="采购计划详情" :visible.sync="detailOpen" width="1400px" append-to-body>
      <div v-if="selectedPlanId">
        <p style="margin-bottom: 20px; color: #666;">
          当前采购计划ID: <strong>{{ selectedPlanId }}</strong>
        </p>
        <PurchasePlanDetail 
          ref="purchasePlanDetail"
          :planId="selectedPlanId"
        />
      </div>
      <div slot="footer" class="dialog-footer">
        <el-button @click="detailOpen = false">关 闭</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listPurchasePlan, getPurchasePlan, delPurchasePlan, addPurchasePlan, updatePurchasePlan } from "@/api/wms/purchasePlan";
import { listOrder } from "@/api/wms/order";
import PurchasePlanClac from "./panels/clac.vue";
import PurchasePlanDetail from "./panels/detail.vue";
import { EOrderStatus } from "../../../utils/enums";

export default {
  name: "PurchasePlan",
  components: {
    PurchasePlanClac,
    PurchasePlanDetail
  },
  dicts: ['order_status'],
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 采购计划主表格数据
      purchasePlanList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 订单选择弹窗
      orderSelectOpen: false,
      // 推荐采购计划弹窗
      recommendOpen: false,
      // 采购计划详情弹窗
      detailOpen: false,
      // 选中的订单ID
      selectedOrderId: null,
      // 选中的采购计划ID
      selectedPlanId: null,
      // 订单列表
      orderList: [],
      // 订单总数
      orderTotal: 0,
      // 订单加载状态
      orderLoading: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        planCode: undefined,
        owner: undefined,
        orderId: undefined,
        status: undefined,
      },
      // 订单查询参数
      orderQueryParams: {
        pageNum: 1,
        pageSize: 10,
        orderCode: undefined,
        customerName: undefined,
        salesManager: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        planCode: [
          { required: true, message: "采购计划编号不能为空", trigger: "blur" }
        ],
        owner: [
          { required: true, message: "负责人不能为空", trigger: "blur" }
        ],
        // orderId: [
        //   { required: true, message: "关联订单ID不能为空", trigger: "blur" }
        // ],
        status: [
          { required: true, message: "状态不能为空", trigger: "change" }
        ],
      }
    };
  },
  mounted() {
    this.getList();
  },
  methods: {
    /** 查询采购计划主列表 */
    getList() {
      this.loading = true;
      listPurchasePlan(this.queryParams).then(response => {
        this.purchasePlanList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        planId: undefined,
        planCode: undefined,
        owner: undefined,
        orderId: undefined,
        status: undefined,
        remark: undefined,
        delFlag: undefined,
        createTime: undefined,
        createBy: undefined,
        updateTime: undefined,
        updateBy: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.planId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加采购计划主";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const planId = row.planId || this.ids
      getPurchasePlan(planId).then(response => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改采购计划主";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.planId != null) {
            updatePurchasePlan(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          } else {
            addPurchasePlan(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const planIds = row.planId || this.ids;
      this.$modal.confirm('是否确认删除采购计划主编号为"' + planIds + '"的数据项？').then(() => {
        this.loading = true;
        return delPurchasePlan(planIds);
      }).then(() => {
        this.loading = false;
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      }).finally(() => {
        this.loading = false;
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('klp/purchasePlan/export', {
        ...this.queryParams
      }, `purchasePlan_${new Date().getTime()}.xlsx`)
    },
    /** 推荐采购计划按钮操作 */
    handleRecommend() {
      this.orderSelectOpen = true;
      this.getOrderList();
    },
    /** 获取订单列表 */
    getOrderList() {
      this.orderLoading = true;
      listOrder({...this.orderQueryParams, orderStatus: EOrderStatus.NEW}).then(response => {
        this.orderList = response.rows;
        this.orderTotal = response.total;
        this.orderLoading = false;
      });
    },
    /** 订单查询 */
    handleOrderQuery() {
      this.orderQueryParams.pageNum = 1;
      this.getOrderList();
    },
    /** 重置订单查询 */
    resetOrderQuery() {
      this.orderQueryParams = {
        pageNum: 1,
        pageSize: 10,
        orderCode: undefined,
        customerName: undefined,
        salesManager: undefined,
        orderStatus: undefined,
      };
      this.handleOrderQuery();
    },
    /** 选择订单 */
    handleOrderSelect(row) {
      this.selectedOrderId = row.orderId;
      this.orderSelectOpen = false;
      this.recommendOpen = true;
    },
    /** 重新选择订单 */
    handleReSelectOrder() {
      this.recommendOpen = false;
      this.orderSelectOpen = true;
    },
    /** 推荐采购计划确认 */
    handleRecommendConfirm(data) {
      console.log('推荐采购计划数据:', data);
      this.$modal.msgSuccess("推荐采购计划已生成");
      this.recommendOpen = false;
      this.getList(); // 刷新列表
    },
    /** 详情按钮操作 */
    handleDetail(row) {
      this.selectedPlanId = row.planId;
      this.detailOpen = true;
    }
  }
};
</script>
