<template>
    <div>
        <el-row :gutter="20">
            <el-col :span="24">
                <el-card shadow="hover" class="mgb20">
                    <div>
                        <div class="flex-center mgb20">
                            <p class="hr_tag"></p>
                            <span>筛选</span>
                        </div>
                        <div>
                            <el-form label-width="80px">
                                <el-col :span="5">
                                    <el-form-item label="省份">
                                        <el-select v-model="form.provinces" clearable placeholder="请选择省份" @change="getCity()" @clear="clearprovince()">
                                            <el-option v-for="(item,index) in provinceList" :key="index" :label="item.provinceName" :value="item.provinceId"></el-option>
                                        </el-select>
                                    </el-form-item>
                                </el-col>
                                <el-col :span="5">
                                    <el-form-item label="城市">
                                        <el-select v-model="form.city" clearable placeholder="请选择城市" :disabled="form.provinces ? false : true" @change="getData()">
                                            <el-option v-for="(item,index) in cityList" :key="index" :label="item.cityName" :value="item.cityId"></el-option>
                                        </el-select>
                                    </el-form-item>
                                </el-col>
                                <el-col :span="5">
                                    <el-form-item label="订单类型">
                                        <el-select v-model="form.orderType" clearable placeholder="请选择订单类型" @change="getData()">
                                            <el-option v-for="(item,index) in orderTypeList" :key="index" :label="item.name" :value="item.value"></el-option>
                                        </el-select>
                                    </el-form-item>
                                </el-col>
                                <el-col :span="5">
                                    <el-form-item label="订单状态">
                                        <el-select v-model="form.orderStatus" clearable placeholder="请选择订单状态" @change="getData()">
                                            <el-option v-for="(item,index) in orderStatusList" :key="index" :label="item.name" :value="item.value"></el-option>
                                        </el-select>
                                    </el-form-item>
                                </el-col>
                                <el-col :span="4">
                                    <el-form-item>
                                        <el-input placeholder="请输入订单号/客户名称/订单名称" prefix-icon="el-icon-search" v-model="keyword" @keyup.enter.native="onSearch" clearable></el-input>
                                    </el-form-item>
                                </el-col>
                            </el-form>
                        </div>
                    </div>  
                </el-card>
            </el-col>

            <el-col :span="24">
                <el-card shadow="hover" class="mgb20">
                    <div class="flex-between mgb20">
                        <div class="flex-center">
                            <p class="hr_tag"></p>
                            <span>订单列表</span>
                        </div>
                        <div>
                            <el-button type="primary" size="small" round class="mag" @click="addOrder()">新建订单</el-button>
                            <el-button type="primary" size="small" round @click="delAllSelection">批量删除</el-button>
                        </div>
                    </div>
                    <el-table :data="orderData" class="table" stripe header-align="center" @selection-change="handleSelectionChange" :row-key="getRowKeys">
                        <el-table-column type="selection" width="55" align="center" :reserve-selection="true"></el-table-column>
                        <el-table-column type="index" width="100" label="序号" align="center">
                        </el-table-column>
                        <el-table-column prop="orderNumber" label="订单编号" align="center">
                        </el-table-column>
                        <el-table-column prop="customerName" label="客户名称" align="center">
                        </el-table-column>
                        <el-table-column prop="orderContent" label="订单内容" align="center">
                        </el-table-column>
                        <el-table-column prop="orderAmount" label="订单金额(元)" align="center">
                        </el-table-column>
                        <el-table-column prop="createTime" label="订单日期" align="center">
                        </el-table-column>
                        <el-table-column prop="orderType" label="订单类型" align="center">
                        </el-table-column>
                        <el-table-column prop="orderStatus" label="订单状态" align="center">
                        </el-table-column>
                        <el-table-column prop="orderNature" label="订单性质" align="center">
                        </el-table-column>
                        <el-table-column label="操作" align="center">
                            <template slot-scope="scope">
                                <el-button type="text" v-if="scope.row.isDel!==1" @click="handle('edit',scope.row)">{{scope.row.orderStatus==='已完成'?'修改':'处理'}}</el-button>
                                <el-button type="text" @click="handle('watch',scope.row)">查看</el-button>
                                <el-button type="text" @click="handleDelete(scope.row)">删除</el-button>
                                <el-button type="text" v-if="scope.row.orderStatus==='已完成'&&scope.row.isDel!==1" @click="handle('renew',scope.row)">续费</el-button>
                            </template>
                        </el-table-column>
                    </el-table>
                    <div class="pagination">
                        <el-pagination background layout="total, prev, pager, next" @current-change="handleCurrentChange" :current-page="pageNo" :total="totals">
                        </el-pagination>
                    </div>
                </el-card>
            </el-col>
        </el-row>
    </div>
</template>

<script>
export default {
    data() {
        return {
            form: {
                provinces: '',
                city: '',
                orderType: '',
                orderStatus: ''
            },
            keyword: '',
            orderData:[],
            multipleSelection: [],
            provinceList: this.$store.state.provinceList,
            cityList: [],
            orderTypeList: [{
                name: '正式',
                value: 1
            },
            {
                name: '试用',
                value: 2
            }],
            orderStatusList: [{
                name: '待发货',
                value: 0
            },
            {
                name: '已完成',
                value: 1
            },
            {
                name: '已取消',
                value: 2
            }],
            pageNo: 1,
            pageSize: 10,
            totals: 1,
            setTime:'',
        };
    },
    watch: {
        keyword: function(val) {
            clearTimeout(this.setTime)
            this.setTime = setTimeout(()=>{
                this.onSearch()
            },500)
        },
    },
    created() {
        this.getData()
    },
    methods: {
        test(val){
            if(val.length>5){
                val = 5
            }
            
        },
        getData() {
            let data = {
                cityId: this.form.city,
                customerName:this.keyword,
                orderStatus: this.form.orderStatus,
                orderType: this.form.orderType,
                pageNo: this.pageNo,
                pageSize: this.pageSize,
                provinceId: this.form.provinces,
            }
            this.$post(this.api.orderList,data).then(res => {
                res.orderPage.orders.forEach(e => {
                    e.orderType = this.orderTypeFn(e.orderType)
                    e.orderStatus = this.orderStatusFn(e.orderStatus)
                    e.orderNature = this.orderNatureFn(e.orderNature)
                })
                this.orderData = res.orderPage.orders
                this.totals =res.orderPage.total
            }).catch(res => {});
        },
        // 清除省份
        clearprovince(){
            this.form.city = ''
        },
        // 获取城市
        getCity(){
            this.clearprovince()
            this.getCityData()
            this.pageNo = 1
            this.getData()
        },
        getCityData(){
            let data = {
                provinceId: this.form.provinces
            }
            this.$get(this.api.queryCity,data).then(res => {
                this.cityList = res.list
            }).catch(res => {});
        },
        addOrder(){
            this.$store.commit("systemData", { order_id : ''});
            this.$router.push('/addorder');
        },
        handle(val,row){
            this.$router.push('/addorder?'+val+'='+row.orderId);
        },
        // 删除订单
        handleDelete(row) {
            this.$confirm('确定要删除吗?', '提示', {
                type: 'warning'
            })
            .then(() => {
                var arr = []
                arr.push(row.orderId)
                this.$post(this.api.orderDelete,{ids:arr}).then(res => {
                    this.$message.success('删除成功');
                    this.getData()
                }).catch(res => {});
            })
            .catch(() => {});
        },
        // 续签
        handleRenew(row){

        },
        getRowKeys(row) {
            return row.orderId;
        },
        handleSelectionChange(val) {
            if(val.length>0){
                this.multipleSelection = val.map(e=>e.orderId);
            }else{
                this.multipleSelection = []
            }
        },
        delAllSelection() {
            if(this.multipleSelection.length != ''){
                // 批量删除
                this.$confirm('确定要删除吗?', '提示', {
                    type: 'warning'
                })
                .then(() => {
                    this.$post(this.api.orderDelete,{ids:this.multipleSelection}).then(res => {
                        this.multipleSelection = [];
                        this.$message.success('删除成功');
                        this.getData()
                    }).catch(err => {});
                }).catch(err => {});
            }else{
                this.$message.error('请先选择订单 !');
            }
        },
        onSearch(){
            this.pageNo = 1
            this.getData()
        },
        handleCurrentChange(val) {
            this.pageNo = val;
            this.getData();
        },
        // 选择客户触发
        gotoClient(){
            this.$router.push('')
        }
    }
};
</script>

<style scoped>
.mag{
    margin-right: 20px;
}
</style>