<template>
    <div class="list-view">
        <div class="filters-container">
            <el-input placeholder="输入关键字" v-model="search" clearable
                      class="filter-item"></el-input>
            <el-button @click="getData" type="primary" icon="el-icon-search"
                       class="filter-item">搜索
            </el-button>
            <!--            <el-button @click="addRow" type="primary" icon="el-icon-plus"
                                   class="filter-item">添加
                        </el-button>-->
            <el-button @click="download" type="primary" icon="el-icon-download"
                       :loading="downloading" class="filter-item">导出EXCEL
            </el-button>

            <el-select v-model="status" class="filter-item" placeholder="筛选状态" clearable filterable
                       @change="getData">
                <el-option
                        v-for="item in statusOptions"
                        :label="item.label"
                        :value="item.value"
                        :key="item.value"
                />
            </el-select>
        </div>
        <el-table :data="tableData" row-key="id" ref="table"
                  header-row-class-name="table-header-row"
                  header-cell-class-name="table-header-cell"
                  row-class-name="table-row" cell-class-name="table-cell"
                  :height="tableHeight">
            <el-table-column v-if="multipleMode" align="center" type="selection"
                             width="50">
            </el-table-column>
            <el-table-column prop="status" label="状态" :formatter="statusFormatter"></el-table-column>
            <el-table-column prop="id" label="ID" width="100">
            </el-table-column>
            <el-table-column prop="user.nickname" label="用户"
            >
            </el-table-column>
            <el-table-column prop="userAddress" label="配送地址"
            >
            </el-table-column>
            <el-table-column prop="merchantId" label="商户ID"
            >
            </el-table-column>
            <el-table-column prop="merchantStatus" label="商家状态"
                             :formatter="merchantStatusFormatter"
            >
            </el-table-column>
            <el-table-column prop="riderId" label="骑手工号"
            >
            </el-table-column>
            <el-table-column prop="riderStatus" label="骑手状态"
                             :formatter="riderStatusFormatter"
            >
            </el-table-column>
            <!--            <el-table-column prop="goodsAmount" label="商品总价"-->
            <!--            >-->
            <!--            </el-table-column>-->
            <el-table-column prop="deliveryAmount" label="配送费"
            >
            </el-table-column>
            <el-table-column prop="realAmount" label="实付金额"
            >
            </el-table-column>
            <el-table-column prop="payMethod" label="支付方式"
                             :formatter="payMethodFormatter"
            >
            </el-table-column>
            <!--            <el-table-column prop="cancel" label="取消订单"
                        >
                            <template slot-scope="{row}">
                                <el-tag :type="row.cancel?'':'info'">{{row.cancel}}</el-tag>
                            </template>
                        </el-table-column>-->
            <!--            <el-table-column prop="rated" label="已评价"
                        >
                            <template slot-scope="{row}">
                                <el-tag :type="row.rated?'':'info'">{{row.rated}}</el-tag>
                            </template>
                        </el-table-column>-->
            <el-table-column prop="orderTime" label="下单时间"
                             :formatter="datetimeFormatter"
            >
            </el-table-column>
            <!--                    <el-table-column prop="merchantOrderTime" label="商家接单时间"
                                        :formatter="datetimeFormatter"
            >
                                </el-table-column>
                                <el-table-column prop="riderOrderTime" label="骑手接单时间"
                                        :formatter="datetimeFormatter"
            >
                                </el-table-column> -->
            <el-table-column prop="userReceivedTime" label="用户收到时间"
                             :formatter="datetimeFormatter"
            >
            </el-table-column>
            <!--                    <el-table-column prop="isCoupon" label="使用优惠券"
            >
                                        <template slot-scope="{row}">
                                            <el-tag :type="row.isCoupon?'false':'info'">{{row.isCoupon}}</el-tag>
                                        </template>
                                </el-table-column>-->
            <el-table-column
                    label="操作"
                    align="center"
                    fixed="right"
                    min-width="150">
                <template slot-scope="{row}">
                    <!--<el-button @click="editRow(row)" type="primary" size="mini" plain>编辑</el-button>
                    <el-button @click="deleteRow(row)" type="danger" size="mini" plain>删除</el-button>-->
                    <el-button @click="editRow(row)" type="primary" size="mini" plain>详情</el-button>
                </template>
            </el-table-column>
        </el-table>
        <div class="pagination-wrapper">
            <!-- <div class="multiple-mode-wrapper">
                <el-button v-if="!multipleMode" @click="toggleMultipleMode(true)">批量编辑</el-button>
                <el-button-group v-else>
                    <el-button @click="operation1">批量操作1</el-button>
                    <el-button @click="operation2">批量操作2</el-button>
                    <el-button @click="toggleMultipleMode(false)">取消</el-button>
                </el-button-group>
            </div> -->
            <el-pagination background @size-change="onSizeChange"
                           @current-change="onCurrentChange" :current-page="page"
                           :page-sizes="[10, 20, 30, 40, 50]" :page-size="pageSize"
                           layout="total, sizes, prev, pager, next, jumper"
                           :total="totalElements">
            </el-pagination>
        </div>

    </div>
</template>
<script>
    import {mapState} from "vuex";
    import pageableTable from "@/mixins/pageableTable";

    export default {
        name: 'OrderInfoList',
        mixins: [pageableTable],
        created() {
            this.getData();
        },
        data() {
            return {
                multipleMode: false,
                search: "",
                url: "/orderInfo/all",
                downloading: false,
                statusOptions: [{"label": "未支付", "value": "UNPAID"},
                    {"label": "已支付", "value": "PAID"},
                    {"label": "待评价", "value": "RATED"},
                    {"label": "已取消", "value": "CANCELLED"},
                    {"label": "申请退款中", "value": "REFUNDED_PENDING"},
                    {"label": "退款中", "value": "REFUNDING"},
                    {"label": "已退款", "value": "REFUNDED"},
                    {"label": "已完成", "value": "COMPLETED"}],

                merchantStatusOptions: [{"label": "接单", "value": "RECEIVED"}, {
                    "label": "未接单",
                    "value": "NOT_RECEIVED"
                }, {"label": "已拒单", "value": "REJECTED"}],

                riderStatusOptions: [{"label": "接单", "value": "RECEIVED"}, {
                    "label": "取餐",
                    "value": "TAKE_MEAL"
                }, {"label": "送餐", "value": "MEAL_DELIVERY"}, {"label": "完成", "value": "CARRY_OUT"}],

                payMethodOptions: [{"label": "支付宝", "value": "ALI_PAY"}, {
                    "label": "货到付款",
                    "value": "CASH_DELIVERY"
                }, {"label": "信用卡", "value": "CREDIT_CARD"}],

                status: ''
            }
        },
        computed: {
            selection() {
                return this.$refs.table.selection.map(i => i.id);
            }
        },
        methods: {
            statusFormatter(row, column, cellValue, index) {
                let selectedOption = this.statusOptions.find(i => i.value === cellValue);
                if (selectedOption) {
                    return selectedOption.label;
                }
                return '';
            },
            merchantStatusFormatter(row, column, cellValue, index) {
                let selectedOption = this.merchantStatusOptions.find(i => i.value === cellValue);
                if (selectedOption) {
                    return selectedOption.label;
                }
                return '';
            },
            riderStatusFormatter(row, column, cellValue, index) {
                let selectedOption = this.riderStatusOptions.find(i => i.value === cellValue);
                if (selectedOption) {
                    return selectedOption.label;
                }
                return '';
            },
            payMethodFormatter(row, column, cellValue, index) {
                let selectedOption = this.payMethodOptions.find(i => i.value === cellValue);
                if (selectedOption) {
                    return selectedOption.label;
                }
                return '';
            },
            beforeGetData() {

                return {
                    search: this.search,
                    query: {
                        status: this.status,
                    },
                    sort: "createdAt,desc"
                };

            },
            toggleMultipleMode(multipleMode) {
                this.multipleMode = multipleMode;
                if (!multipleMode) {
                    this.$refs.table.clearSelection();
                }
            },
            // addRow() {
            //     this.$router.push({
            //         path: "/orderInfoEdit",
            //         query: {
            //         ...this.$route.query
            //         }
            //     });
            // },
            editRow(row) {
                this.$router.push({
                    path: "/orderInfoEdit",
                    query: {
                        id: row.id
                    }
                });
            },
            download() {
                this.downloading = true;
                this.$axios
                    .get("/orderInfo/excel", {
                        responseType: "blob",
                        params: {size: 10000}
                    })
                    .then(res => {
                        console.log(res);
                        this.downloading = false;
                        const downloadUrl = window.URL.createObjectURL(new Blob([res.data]));
                        const link = document.createElement("a");
                        link.href = downloadUrl;
                        link.setAttribute(
                            "download",
                            res.headers["content-disposition"].split("filename=")[1]
                        );
                        document.body.appendChild(link);
                        link.click();
                        link.remove();
                    })
                    .catch(e => {
                        console.log(e);
                        this.downloading = false;
                        this.$message.error(e.error);
                    });
            },
            operation1() {
                this.$notify({
                    title: '提示',
                    message: this.selection
                });
            },
            operation2() {
                this.$message('操作2');
            },
            deleteRow(row) {
                this.$alert('删除将无法恢复，确认要删除么？', '警告', {type: 'error'}).then(() => {
                    return this.$http.post(`/orderInfo/del/${row.id}`)
                }).then(() => {
                    this.$message.success('删除成功');
                    this.getData();
                }).catch(action => {
                    if (action === 'cancel') {
                        this.$message.info('删除取消');
                    } else {
                        this.$message.error('删除失败');
                    }
                })
            },
        }
    }
</script>
<style lang="less" scoped>
</style>
