<template> 
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    <div class="app-container"> 
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        <div class="search_form"> 
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            <div> 
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                <span class="search_title">设备名称:</span> 
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                <el-input 
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                    v-model="searchForm.deviceName" 
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                    style="width: 240px" 
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                    placeholder="请输入" 
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                    @change="handleQuery" 
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                    clearable 
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                    :prefix-icon="Search" 
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                /> 
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                <el-button type="primary" @click="handleQuery" style="margin-left: 10px" 
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                >搜索</el-button 
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                > 
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            </div> 
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            <div> 
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                <el-button type="primary" @click="openForm('add')">新增</el-button> 
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                <el-button type="info" plain icon="Upload" @click="handleImport">导入</el-button> 
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                <el-button @click="handleOut">导出</el-button> 
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                <el-button type="danger" plain @click="handleDelete">删除</el-button> 
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            </div> 
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        </div> 
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        <div class="table_list"> 
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            <PIMTable 
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                rowKey="id" 
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                :column="tableColumn" 
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                :tableData="tableData" 
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                :page="page" 
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                :isSelection="true" 
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                @selection-change="handleSelectionChange" 
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                :tableLoading="tableLoading" 
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                @pagination="pagination" 
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            ></PIMTable> 
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        </div> 
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        <form-dia ref="formDia" @close="handleQuery"></form-dia> 
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        <el-dialog 
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            :title="upload.title" 
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            v-model="upload.open" 
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            width="400px" 
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            append-to-body 
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            @close="handleDialogClose" 
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        > 
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            <el-upload 
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                ref="uploadRef" 
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                :limit="1" 
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                accept=".xlsx, .xls" 
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                :headers="upload.headers" 
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                :action="upload.url" 
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                :disabled="upload.isUploading" 
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                :before-upload="upload.beforeUpload" 
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                :on-progress="upload.onProgress" 
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                :on-success="upload.onSuccess" 
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                :on-error="upload.onError" 
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                :on-change="upload.onChange" 
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                :auto-upload="false" 
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                drag 
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            > 
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                <el-icon class="el-icon--upload"><upload-filled /></el-icon> 
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                <div class="el-upload__text">将文件拖到此处,或<em>点击上传</em></div> 
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                <template #tip> 
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                    <div class="el-upload__tip text-center"> 
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                        <span>仅允许导入xls、xlsx格式文件。</span> 
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                        <el-link 
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                            type="primary" 
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                            :underline="false" 
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                            style="font-size: 12px; vertical-align: baseline" 
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                            @click="importTemplate" 
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                            >下载模板</el-link 
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                        > 
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                    </div> 
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                </template> 
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            </el-upload> 
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            <template #footer> 
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                <div class="dialog-footer"> 
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                    <el-button type="primary" @click="submitFileForm">确 定</el-button> 
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                    <el-button @click="upload.open = false">取 消</el-button> 
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                </div> 
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            </template> 
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        </el-dialog> 
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    </div> 
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</template> 
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<script setup> 
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import {Search} from "@element-plus/icons-vue"; 
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import {onMounted, ref, reactive, nextTick, getCurrentInstance} from "vue"; 
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import FormDia from "@/views/energyManagement/waterManagement/components/formDia.vue"; 
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import {ElMessageBox} from "element-plus"; 
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import {getToken} from "@/utils/auth.js"; 
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import {waterEquipmentDelete, waterEquipmentListPage} from "@/api/energyManagement/waterManagement.js"; 
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const { proxy } = getCurrentInstance(); 
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const data = reactive({ 
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    searchForm: { 
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        name: "", 
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    }, 
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}); 
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const { searchForm } = toRefs(data); 
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const selectedRows = ref([]); 
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const tableColumn = ref([ 
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    { 
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        label: "设备名称", 
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        prop: "deviceName", 
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        width: 200, 
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    }, 
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    { 
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        label: "规格型号", 
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        prop: "deviceModel", 
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        width: 200, 
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    }, 
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    { 
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        label: "额定流量", 
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        prop: "ratedRate", 
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    }, 
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    { 
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        label: "实际流量", 
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        prop: "actualTraffic", 
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    }, 
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    { 
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        label: "运行时间", 
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        prop: "runTime", 
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        width:150 
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    }, 
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    { 
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        label: "当日用水量", 
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        prop: "waterDay", 
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        width: 150, 
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    }, 
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    { 
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        label: "每日限制水量", 
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        prop: "waterDayLimit", 
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        width:220 
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    }, 
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    { 
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        label: "水费单价", 
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        prop: "waterPrice", 
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        width: 120, 
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    }, 
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    { 
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        dataType: "action", 
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        label: "操作", 
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        align: "center", 
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        fixed: 'right', 
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        operation: [ 
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            { 
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                name: "编辑", 
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                type: "text", 
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                clickFun: (row) => { 
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                    openForm("edit", row); 
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                }, 
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            }, 
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        ], 
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    }, 
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]); 
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const tableData = ref([]); 
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const tableLoading = ref(false); 
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const page = reactive({ 
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    current: 1, 
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    size: 100, 
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    total: 0, 
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}); 
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// 表格选择数据 
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const handleSelectionChange = (selection) => { 
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    selectedRows.value = selection; 
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}; 
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const formDia = ref() 
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const upload = reactive({ 
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    // 是否显示弹出层(客户导入) 
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    open: false, 
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    // 弹出层标题(客户导入) 
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    title: "", 
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    // 是否禁用上传 
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    isUploading: false, 
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    // 设置上传的请求头部 
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    headers: { Authorization: "Bearer " + getToken() }, 
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    // 上传的地址 
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    url: import.meta.env.VITE_APP_BASE_API + "/waterRecord/importData", 
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    // 文件上传前的回调 
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    beforeUpload: (file) => { 
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        console.log('文件即将上传', file); 
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        // 可以在此处做文件类型或大小校验 
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        const isValid = file.type === 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' || file.name.endsWith('.xlsx') || file.name.endsWith('.xls'); 
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        if (!isValid) { 
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            proxy.$modal.msgError("只能上传 Excel 文件"); 
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        } 
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        return isValid; 
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    }, 
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    // 文件状态改变时的回调 
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    onChange: (file, fileList) => { 
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        console.log('文件状态改变', file, fileList); 
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    }, 
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    // 文件上传成功时的回调 
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    onSuccess: (response, file, fileList) => { 
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        console.log('上传成功', response, file, fileList); 
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        if(response.code === 200){ 
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            proxy.$modal.msgSuccess("文件上传成功"); 
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        }else if(response.code === 500){ 
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            proxy.$modal.msgError(response.msg); 
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        }else{ 
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            proxy.$modal.msgError("文件上传失败"); 
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        } 
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        upload.open = false; 
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        getList(); 
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    }, 
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    // 文件上传失败时的回调 
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    onError: (error, file, fileList) => { 
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        console.log('上传失败', error, file, fileList); 
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        proxy.$modal.msgError("文件上传失败"); 
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        upload.open = false; 
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    }, 
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    // 文件上传进度改变时的回调 
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    onProgress: (event, file, fileList) => { 
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        console.log('上传进度', event, file, fileList); 
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        upload.isUploading = true; 
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    }, 
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}); 
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// 查询列表 
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/** 搜索按钮操作 */ 
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const handleQuery = () => { 
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    page.current = 1; 
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    getList(); 
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}; 
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const pagination = (obj) => { 
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    page.current = obj.page; 
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    page.size = obj.limit; 
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    getList(); 
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}; 
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const getList = () => { 
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    tableLoading.value = true; 
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    waterEquipmentListPage({ ...searchForm.value, ...page }).then((res) => { 
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        tableLoading.value = false; 
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        tableData.value = res.data.records; 
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        page.total = res.data.total; 
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    }).catch(() => { 
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        tableLoading.value = false; 
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    }) 
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}; 
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// 打开弹框 
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const openForm = (type, row) => { 
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    nextTick(() => { 
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        formDia.value?.openDialog(type, row) 
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    }) 
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}; 
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/** 导入按钮操作 */ 
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function handleImport() { 
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    upload.title = "用水设备"; 
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    upload.open = true; 
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    // 清空上次上传的文件列表 
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    nextTick(() => { 
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        proxy.$refs["uploadRef"]?.clearFiles(); 
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    }); 
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} 
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function importTemplate() { 
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    proxy.download( 
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        "/waterRecord/export", 
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        {}, 
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        '用水设备导入模版.xlsx' 
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    ); 
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} 
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/** 提交上传文件 */ 
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function submitFileForm() { 
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    proxy.$refs["uploadRef"].submit(); 
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} 
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/** 弹框关闭时清空文件列表 */ 
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function handleDialogClose() { 
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    nextTick(() => { 
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        proxy.$refs["uploadRef"]?.clearFiles(); 
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    }); 
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} 
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const handleDelete = () => { 
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    let ids = []; 
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    if (selectedRows.value.length > 0) { 
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        ids = selectedRows.value.map((item) => item.id); 
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    } else { 
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        proxy.$modal.msgWarning("请选择数据"); 
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        return; 
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    } 
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    ElMessageBox.confirm("选中的内容将被删除,是否确认删除?", "删除提示", { 
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        confirmButtonText: "确认", 
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        cancelButtonText: "取消", 
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        type: "warning", 
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    }) 
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        .then(() => { 
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            tableLoading.value = true; 
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            waterEquipmentDelete(ids) 
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                .then((res) => { 
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                    proxy.$modal.msgSuccess("删除成功"); 
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                    getList(); 
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                }) 
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                .finally(() => { 
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                    tableLoading.value = false; 
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                }); 
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        }) 
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        .catch(() => { 
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            proxy.$modal.msg("已取消"); 
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        }); 
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}; 
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// 导出 
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const handleOut = () => { 
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    ElMessageBox.confirm("选中的内容将被导出,是否确认导出?", "导出", { 
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        confirmButtonText: "确认", 
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        cancelButtonText: "取消", 
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        type: "warning", 
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    }) 
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        .then(() => { 
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            proxy.download("/waterRecord/export", {}, "用水管理.xlsx"); 
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        }) 
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        .catch(() => { 
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            proxy.$modal.msg("已取消"); 
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        }); 
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}; 
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onMounted(() => { 
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    getList(); 
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}); 
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</script> 
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<style scoped> 
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</style> 
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