<template>
    <div class="app-container">
        <div class="head-container">
            <div class="row_wrap">
                <div class="row">
                    <el-input v-model="query.name" size="small" clearable placeholder="商品名称"
                        @keyup.enter.native="getTableData" />
                    <el-input v-model="query.num" placeholder="库存数量：少于多少xx" />
                    <div style="width: 300px;">
                        <el-select v-model="query.isStock" placeholder="库存开关" style="width: 100%;">
                            <el-option label="开" :value="1">开</el-option>
                            <el-option label="关" :value="0">关</el-option>
                        </el-select>
                    </div>
                    <el-button type="primary" @click="getTableData">查询</el-button>
                    <el-button @click="resetHandle">重置</el-button>
                </div>
                <div class="row">
                    <el-button icon="el-icon-download" :loading="downloadLoading" @click="protHandle">导出库存</el-button>
                    <el-button icon="el-icon-upload2" :loading="uploadLoading"
                        @click="dialogVisible = true">导入库存</el-button>
                </div>
            </div>
        </div>
        <div class="head-container">
            <el-table :data="tableData.list" v-loading="tableData.loading">
                <el-table-column label="商品信息">
                    <template v-slot="scope">
                        <div class="shop_info">
                            <el-image :src="scope.row.img" class="cover">
                                <div class="img_error" slot="error">
                                    <i class="icon el-icon-document-delete"></i>
                                </div>
                            </el-image>
                            <div class="info">
                                <span>{{ scope.row.name }}</span>
                                <div>
                                    <el-tag type="primary">{{ scope.row.type }}</el-tag>
                                </div>
                            </div>
                        </div>
                    </template>
                </el-table-column>
                <el-table-column label="规格" prop="number">
                    <template v-slot="scope">
                        {{scope.row.specSnap }}
                    </template>
                </el-table-column>
                <el-table-column label="库存" prop="number">
                    <template v-slot="scope">
                        {{ `${scope.row.number} ${scope.row.unitName}` }}
                    </template>
                </el-table-column>

                <el-table-column label="库存开关">
                    <template v-slot="scope">
                        <el-switch v-model="scope.row.isStock" :active-value="1" :inactive-value="0"
                            @change="showChange($event, scope.row)"></el-switch>
                    </template>
                </el-table-column>
                <el-table-column label="操作" width="100">
                    <template v-slot="scope">
                        <el-button type="text" size="mini"
                            @click="$refs.invoicingDetail.show(scope.row)">库存记录</el-button>
                    </template>
                </el-table-column>
            </el-table>
        </div>
        <div class="head-container">
            <el-pagination @size-change="paginationSizeChange" :total="tableData.total" :current-page="tableData.page + 1" :page-size="tableData.size"
                @current-change="paginationChange" layout="total, sizes, prev, pager, next, jumper"></el-pagination>
        </div>
        <invoicingDetail ref="invoicingDetail" />
        <!-- 导入库存弹窗 -->
        <el-dialog title="导入库存" :visible.sync="dialogVisible">
            <UploadExcel :beforeUpload="excelSuccessUpload" />
        </el-dialog>
    </div>
</template>

<script>
import { stock, stockdownload, stockdoImport, stockStateChange } from '@/api/invoicing'
import settings from '@/settings'
import invoicingDetail from './components/invoicingDetail'
import UploadExcel from '@/components/UploadExcel/'
import { downloadFile } from "@/utils/index";
export default {
    components: {
        invoicingDetail,
        UploadExcel
    },
    data() {
        return {
            dialogVisible: false,
            query: {
                name: '',
                isStock: '',
                num: ''
            },
            downloadLoading: false,
            uploadLoading: false,
            tableData: {
                page: 0,
                size: 10,
                total: 0,
                sort: 'id',
                loading: false,
                list: []
            }
        }
    },
    mounted() {
        this.getTableData()
    },
    methods: {
        async excelSuccessUpload(file) {
            console.log(file);
            try {
                this.uploadLoading = true
                this.dialogVisible = false
                const res = await stockdoImport(file)
                this.uploadLoading = false
                this.$notify.success('导入成功')
                this.getTableData()
            } catch (error) {
                this.dialogVisible = false
                this.uploadLoading = false
                console.log(error);
            }
        },
        // 导出库存
        async protHandle() {
            try {
                this.downloadLoading = true;
                const file = await stockdownload({
                    name: this.query.name,
                    isStock: this.query.isStock,
                    num: this.query.num
                })
                downloadFile(file, "商品库存", "xlsx");
                this.downloadLoading = false;
            } catch (error) {
                this.downloadLoading = false;
                console.log(error);
            }
        },
        // 状态切换
        async showChange(e, row) {
            try {
                await stockStateChange({
                    proId: row.proId,
                    isStock: row.isStock
                })
                this.getTableData()
            } catch (error) {
                console.error(error);
            }
        },
        async getTableData() {
            this.tableData.loading = true
            try {
                const res = await stock({
                    page: this.tableData.page,
                    size: this.tableData.size,
                    name: this.query.name,
                    isStock: this.query.isStock,
                    num: this.query.num,
                    shopId: localStorage.getItem('shopId')
                })
                this.tableData.loading = false
                this.tableData.list = res.content
                this.tableData.total = res.totalElements
            } catch (error) {
                console.log(error);
            }
        },
        // 每页条数改变是回调
        paginationSizeChange(e){
            console.log(e);
            this.tableData.size = e
            this.getTableData()
        },
        // 分页回调
        paginationChange(e) {
            this.tableData.page = e - 1
            this.getTableData()
        },
        // 重置查询
        resetHandle() {
            this.query.name = ''
            this.query.num = ''
            this.query.isStock = ''
            this.tableData.page = 0;
            this.getTableData()
        }
    }
}
</script>

<style scoped lang="scss">
.shop_info {
    display: flex;
    align-items: center;

    .cover {
        $size: 50px;
        width: $size;
        height: $size;
        border-radius: 2px;
        background-color: #efefef;
    }

    .info {
        display: flex;
        flex-direction: column;
        padding-left: 10px;
        justify-content: space-between;
    }
}

.row_wrap {
    display: flex;
    justify-content: space-between;

    .row {
        display: flex;
        align-items: center;
        gap: 10px;
    }
}
</style>
