<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="客户名称" prop="customerId">
        <CustomerSelect v-model="queryParams.customerId" />
      </el-form-item>
      <el-form-item label="订单ID" prop="orderCode">
        <el-input
          v-model="queryParams.orderCode"
          placeholder="请输入订单ID"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="到期日" prop="dueDate">
        <el-date-picker clearable
          v-model="queryParams.dueDate"
          type="date"
          value-format="YYYY-MM-DD"
          placeholder="请选择到期日">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" size="small" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" size="small" @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="Plus"
          size="small"
          @click="handleAdd"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          size="small"
          :disabled="single"
          @click="handleUpdate"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          size="small"
          :disabled="multiple"
          @click="handleDelete"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="Download"
          size="small"
          @click="handleExport"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="receivableList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="应收ID" align="center" prop="receivableId" v-if="false"/>
      <el-table-column label="客户" align="center" prop="customerName" />
      <el-table-column label="订单ID" align="center" prop="orderId" />
      <el-table-column label="到期日" align="center" prop="dueDate" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.dueDate, '{y}-{m}-{d}') }}</span>
          <el-tag v-if="new Date(scope.row.dueDate) < new Date()" type="danger">过期</el-tag>
          <el-tag v-else-if="new Date(scope.row.dueDate) > new Date()" type="success">还剩{{ parseInt((new Date(scope.row.dueDate) - new Date()) / (1000 * 60 * 60 * 24)) }}天</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="应收金额" align="center" prop="amount" />
      <el-table-column label="已收金额" align="center" prop="paidAmount" />
      <el-table-column label="未收金额" align="center" prop="balanceAmount" />
      <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 #default="scope">
          <el-button
            size="small"
            type="text"
            icon="Edit"
            @click="handleUpdate(scope.row)"
          >修改</el-button>
          <el-button
            size="small"
            type="text"
            icon="Delete"
            @click="handleDelete(scope.row)"
          >删除</el-button>
          <el-button
            size="small"
            type="text"
            icon="Money"
            @click="handleReceive(scope.row)"
            v-if="scope.row.balanceAmount > 0"
          >收款</el-button>
        </template>
      </el-table-column>
    </el-table>

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

    <!-- 添加或修改应收款管理（宽松版）对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="客户ID" prop="customerId">
          <CustomerSelect v-model="form.customerId" />
        </el-form-item>
        <el-form-item label="订单ID" prop="orderId">
          <el-input v-model="form.orderId" placeholder="请输入订单ID" />
        </el-form-item>
        <el-form-item label="到期日" prop="dueDate">
          <el-date-picker clearable
            v-model="form.dueDate"
            type="datetime"
            value-format="YYYY-MM-DD HH:mm:ss"
            placeholder="请选择到期日">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="应收金额" prop="amount">
          <el-input v-model="form.amount" placeholder="请输入应收金额" />
        </el-form-item>
        <el-form-item label="已收金额" prop="paidAmount">
          <el-input v-model="form.paidAmount" disabled placeholder="请输入已收金额" />
        </el-form-item>
        <!-- <el-form-item label="未收金额" prop="balanceAmount">
          <el-input v-model="form.balanceAmount" placeholder="请输入未收金额" />
        </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>

    <el-dialog title="收款" v-model="receiveOpen" width="500px" append-to-body>
      <el-form ref="receiveForm" :model="receiveForm" :rules="rules" label-width="80px">
        <el-form-item label="收款金额" prop="amount">
          <el-input-number :controls=false controls-position="right" v-model="receiveForm.amount" :step="1.00" :precision="2" placeholder="请输入收款金额" :min="0" :max="receiveForm.balanceAmount" style="width: 100%;"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitReceiveForm">确 定</el-button>
        <el-button @click="cancelReceive">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listReceivable, getReceivable, delReceivable, addReceivable, updateReceivable, updatePaidAmount } from "@/api/finance/receivable";
import CustomerSelect from '@/components/CustomerSelect/index.vue';

export default {
  name: "Receivable",
  components: {
    CustomerSelect
  },
  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,
      // 应收款管理（宽松版）表格数据
      receivableList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 20,
        customerId: undefined,
        orderCode: undefined,
        dueDate: undefined,
        amount: undefined,
        paidAmount: undefined,
        balanceAmount: undefined,
        status: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },
      // 收款表单参数
      receiveForm: {},
      // 是否显示收款弹出层
      receiveOpen: false
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询应收款管理（宽松版）列表 */
    getList() {
      this.loading = true;
      listReceivable(this.queryParams).then(response => {
        this.receivableList = 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 = {
        receivableId: undefined,
        customerId: undefined,
        orderId: undefined,
        dueDate: undefined,
        amount: undefined,
        paidAmount: 0,
        balanceAmount: undefined,
        status: undefined,
        delFlag: undefined,
        remark: 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.receivableId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加应收款管理（宽松版）";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const receivableId = row.receivableId || this.ids
      getReceivable(receivableId).then(response => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改应收款管理（宽松版）";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.receivableId != null) {
            const {balanceAmount, ...payload} = this.form;
            updateReceivable(payload).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          } else {
            addReceivable(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const receivableIds = row.receivableId || this.ids;
      this.$modal.confirm('是否确认删除应收款管理（宽松版）编号为"' + receivableIds + '"的数据项？').then(() => {
        this.loading = true;
        return delReceivable(receivableIds);
      }).then(() => {
        this.loading = false;
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      }).finally(() => {
        this.loading = false;
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('klp/receivable/export', {
        ...this.queryParams
      }, `receivable_${new Date().getTime()}.xlsx`)
    },
    // 收款按钮操作
    handleReceive(row) {
      this.receiveForm = {
        receivableId: row.receivableId,
        amount: row.balanceAmount,
        balanceAmount: row.balanceAmount
      };
      this.receiveOpen = true;
    },
    // 取消收款按钮操作
    cancelReceive() {
      this.receiveOpen = false;
      this.receiveForm = {};
    },
    submitReceiveForm() {
      const payload = {
        receivableId: this.receiveForm.receivableId,
        paidAmount: this.receiveForm.amount
      }
      this.buttonLoading = true;
      updatePaidAmount(payload).then(response => {
        this.$modal.msgSuccess("收款成功");
        this.receiveOpen = false;
        this.getList();
      }).finally(() => {
        this.buttonLoading = false;
      });
    }
  }
};
</script>
