<template>
  <div class="app-container">
    <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-plus"
          size="mini"
          :disabled="!hasArrivalItems"
          @click="handleCreateStockIn"
        >创建入库单</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="purchasePlanDetailList" @selection-change="handleSelectionChange" ref="purchasePlanDetailTable">
      <el-table-column type="selection" width="55" align="center" />
      <!-- <el-table-column label="明细ID" align="center" prop="detailId" v-if="true"/>
      <el-table-column label="采购计划ID" align="center" prop="planId" /> -->
      <el-table-column label="原材料" align="center">
        <template slot-scope="scope">
          <RawMaterialInfo :material-id="scope.row.rawMaterialId">
            <template #default="{ material }">
              {{ material.rawMaterialName }}<span v-if="material.rawMaterialCode">({{ material.rawMaterialCode }})</span>
            </template>
          </RawMaterialInfo>
        </template>
      </el-table-column>
      <el-table-column label="BOM" align="center">
        <template slot-scope="scope">
          <BomInfoMini item-type="raw_material" :item-id="scope.row.rawMaterialId" />
        </template>
      </el-table-column>
      <el-table-column label="负责人" align="center" prop="owner" />
      <el-table-column label="计划采购数量" align="center" prop="quantity" />
      <el-table-column label="单位" align="center" prop="unit" />
      <el-table-column label="状态" align="center" prop="status">
        <template slot-scope="scope">
          <el-select v-model="scope.row.status" @change="handleStatusChange(scope.row, scope.row.status, scope.row.status)">
            <el-option v-for="item in dict.type.pruchase_detail_status" :key="item.value" :label="item.label" :value="parseInt(item.value)">
              <dict-tag :options="dict.type.pruchase_detail_status" :value="item.value" />
            </el-option>
          </el-select>
        </template>
      </el-table-column>
      <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-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>
          <!-- 状态修改按钮 -->
          <el-button
            v-if="scope.row.status === EPurchaseDetailStatus.NEW"
            size="mini"
            type="text"
            icon="el-icon-refresh"
            @click="handleStatusChange(scope.row, EPurchaseDetailStatus.ONWAY, '在途')"
          >设为在途</el-button>
          <el-button
            v-if="scope.row.status === EPurchaseDetailStatus.ONWAY"
            size="mini"
            type="text"
            icon="el-icon-refresh"
            @click="handleStatusChange(scope.row, EPurchaseDetailStatus.ARRIVAL, '到货')"
          >设为到货</el-button>
          <el-button
            v-if="scope.row.status === EPurchaseDetailStatus.ARRIVAL"
            size="mini"
            type="text"
            icon="el-icon-refresh"
            @click="handleStatusChange(scope.row, EPurchaseDetailStatus.REVIEW, '待审核')"
          >设为待审核</el-button>
          <!-- <el-button
            v-if="scope.row.status === EPurchaseDetailStatus.REVIEW || scope.row.status === EPurchaseDetailStatus.FINISH"
            size="mini"
            type="text"
            icon="el-icon-document"
          >质保单</el-button> -->
          <el-button
            v-if="scope.row.status === EPurchaseDetailStatus.REVIEW"
            size="mini"
            type="text"
            icon="el-icon-refresh"
            @click="handleStatusChange(scope.row, EPurchaseDetailStatus.FINISH, '采购完成')"
          >设为完成</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明细对话框 -->
    <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="原材料" prop="rawMaterialId">
          <RawMaterialSelect v-model="form.rawMaterialId" placeholder="请选择原材料" @change="onRawMaterialChange" />
        </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="采购数量" prop="quantity">
          <el-input v-model="form.quantity" placeholder="请输入计划采购数量" />
        </el-form-item>
        <el-form-item label="单位" prop="unit">
          <el-input v-model="form.unit" placeholder="请输入单位" :disabled="true" />
        </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>

    <!-- 入库单创建对话框 -->
    <stock-in-dialog
      :visible.sync="stockInVisible"
      :selected-items="selectedArrivalItems"
      @success="handleStockInSuccess"
    />
  </div>
</template>

<script>
import { listPurchasePlanDetail, getPurchasePlanDetail, delPurchasePlanDetail, addPurchasePlanDetail, updatePurchasePlanDetail } from "@/api/wms/purchasePlanDetail";
import { EPurchaseDetailStatus } from "@/utils/enums";
import StockInDialog from "./stockin.vue";
import RawMaterialSelect from '@/components/KLPService/RawMaterialSelect';
import UserSelect from '@/components/KLPService/UserSelect'
import { RawMaterialInfo } from '@/components/KLPService';
import BomInfoMini from '@/components/KLPService/Renderer/BomInfoMini.vue';

export default {
  name: "PurchasePlanDetail",
  components: {
    StockInDialog,
    RawMaterialSelect,
    UserSelect,
    RawMaterialInfo,
    BomInfoMini
  },
  props: {
    planId: {
      type: [String, Number],
      default: null
    }
  },
  dicts: ['pruchase_detail_status'],
  data() {
    return {
      EPurchaseDetailStatus,
      // 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,
      // 采购计划明细表格数据
      purchasePlanDetailList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        planId: undefined,
        rawMaterialId: undefined,
        owner: undefined,
        quantity: undefined,
        unit: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        planId: [
          { required: true, message: "采购计划ID不能为空", trigger: "blur" }
        ],
        rawMaterialId: [
          { required: true, message: "原材料ID不能为空", trigger: "blur" }
        ],
        owner: [
          { required: true, message: "负责人不能为空", trigger: "blur" }
        ],
        quantity: [
          { required: true, message: "计划采购数量不能为空", trigger: "blur" }
        ],
        unit: [
          { required: true, message: "单位不能为空", trigger: "blur" }
        ],
      },
      // 入库单相关
      stockInVisible: false,
      selectedArrivalItems: []
    };
  },
  computed: {
    /** 是否有到货状态的明细 */
    hasArrivalItems() {
      return this.purchasePlanDetailList.some(item => item.status === EPurchaseDetailStatus.ARRIVAL);
    }
  },
  created() {
    this.getList();
  },
  watch: {
    planId: {
      handler(newVal) {
        if (newVal) {
          this.queryParams.planId = newVal;
          this.getList();
        }
      },
      immediate: true
    }
  },
  methods: {
    /** 查询采购计划明细列表 */
    getList() {
      this.loading = true;
      listPurchasePlanDetail(this.queryParams).then(response => {
        this.purchasePlanDetailList = 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 = {
        detailId: undefined,
        planId: undefined,
        rawMaterialId: undefined,
        owner: undefined,
        quantity: undefined,
        unit: 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.detailId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      if (this.planId) {
        this.form.planId = this.planId;
      }
      this.open = true;
      this.title = "添加采购计划明细";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const detailId = row.detailId || this.ids
      getPurchasePlanDetail(detailId).then(response => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改采购计划明细";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.detailId != null) {
            updatePurchasePlanDetail(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          } else {
            addPurchasePlanDetail(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const detailIds = row.detailId || this.ids;
      this.$modal.confirm('是否确认删除采购计划明细编号为"' + detailIds + '"的数据项？').then(() => {
        this.loading = true;
        return delPurchasePlanDetail(detailIds);
      }).then(() => {
        this.loading = false;
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      }).finally(() => {
        this.loading = false;
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('wms/purchasePlanDetail/export', {
        ...this.queryParams
      }, `purchasePlanDetail_${new Date().getTime()}.xlsx`)
    },
    /** 状态修改按钮操作 */
    handleStatusChange(row, status, label) {
      // this.$modal.confirm('是否确认将采购计划明细编号为"' + row.detailId + '"的状态改为"' + label + '"？').then(() => {
        this.loading = true;
        updatePurchasePlanDetail({ detailId: row.detailId, status: status }).then(response => {
          this.$modal.msgSuccess("状态修改成功");
          this.getList();
        }).catch(error => {
          console.error(error);
          this.$modal.msgError("状态修改失败");
        }).finally(() => {
          this.loading = false;
        });
      // });
    },
    /** 创建入库单按钮操作 */
    handleCreateStockIn() {
      // 获取用户选中的明细
      const selectedItems = this.$refs.purchasePlanDetailTable.selection;
      
      if (selectedItems.length === 0) {
        this.$modal.msgWarning("请先选择要入库的明细");
        return;
      }

      // 检查选中的明细是否都是到货状态
      const nonArrivalItems = selectedItems.filter(item => item.status !== EPurchaseDetailStatus.ARRIVAL);
      if (nonArrivalItems.length > 0) {
        this.$modal.msgWarning("只能选择到货状态的明细进行入库操作");
        return;
      }

      this.selectedArrivalItems = selectedItems;
      this.stockInVisible = true;
    },
    /** 入库单创建成功后的回调 */
    handleStockInSuccess() {
      this.$modal.msgSuccess("入库单创建成功，相关明细状态已更新为采购完成");
      this.getList();
      this.stockInVisible = false;
      this.selectedArrivalItems = []; // 清空选中的明细
    },
    onRawMaterialChange(rawMaterial) {
      if (rawMaterial && rawMaterial.unit) {
        this.form.unit = rawMaterial.unit;
      }
    }
  }
};
</script>
