<template>
    <div>
        <div class="filters-container">
            <el-button size="small" @click="$router.go(-1)">返回</el-button>
            <el-input placeholder="关键字" size="small" v-model="filter1" clearable class="filter-item"></el-input>
            <el-button @click="searchData" type="primary" size="small" icon="el-icon-search" class="filter-item">搜索
            </el-button>
            <el-button @click="showAdvancedQueryDialog = !showAdvancedQueryDialog" type="primary" size="small" icon="el-icon-search" class="filter-item">高级查询
            </el-button>
            <el-button @click="showTableSortDialog = !showTableSortDialog" type="primary" size="small" icon="el-icon-sort" class="filter-item">排序
            </el-button>
            <el-button @click="$router.push({path:'/areaInfo',query:{column:$route.query.column}})" type="primary" size="small" icon="el-icon-edit" class="filter-item">添加
            </el-button>
            <el-button @click="exportExcel" type="primary" size="small" icon="el-icon-share" class="filter-item">导出EXCEL
            </el-button>
            <el-button @click="goArea" type="success" size="small" class="filter-item" v-if="areaMapInfoShow">区域地图
            </el-button>
            <el-dropdown trigger="click" size="medium" class="table-column-filter">
                <span>
                    筛选数据
                    <i class="el-icon-arrow-down el-icon--right"></i>
                </span>
                <el-dropdown-menu slot="dropdown" class="table-column-filter-wrapper">
                    <el-checkbox v-for="item in tableColumns" :key="item.value" v-model="item.show">{{item.label}}
                    </el-checkbox>
                </el-dropdown-menu>
            </el-dropdown>
        </div>
        <el-table :data="tableData" :height="tableHeight" row-key="id" ref="table">
            <el-table-column v-if="multipleMode" align="center" type="selection" width="50">
            </el-table-column>
            <el-table-column type="index" min-width="50" align="center">
            </el-table-column>

            <el-table-column v-if="isColumnShow('id')" prop="id" label="" min-width="100">
            </el-table-column>

            <el-table-column v-if="isColumnShow('cityId')" prop="cityId" label="城市ID" min-width="100">
            </el-table-column>

            <el-table-column v-if="isColumnShow('landmarkId')" prop="landmarkId" label="地标ID" min-width="100">
            </el-table-column>

            <el-table-column v-if="isColumnShow('areaName')" prop="areaName" label="区域名称" min-width="100">
            </el-table-column>

            <el-table-column v-if="isColumnShow('rankLevel')" prop="rankLevel" label="优先级" min-width="100">
            </el-table-column>

            <el-table-column v-if="isColumnShow('allowEdit')" prop="allowEdit" label="允许编辑" min-width="100">
            </el-table-column>

            <el-table-column v-if="isColumnShow('allowNavigate')" prop="allowNavigate" label="允许导航" min-width="100">
            </el-table-column>

            <el-table-column v-if="isColumnShow('publicArea')" prop="publicArea" label="公共区域" min-width="100">
            </el-table-column>

            <el-table-column v-if="isColumnShow('remark')" prop="remark" label="备注" min-width="100">
            </el-table-column>

            <el-table-column v-if="isColumnShow('icon')" prop="icon" label="ICON" min-width="100">
                <template slot-scope="{row}" v-if="row.icon">
                    <img :src="row.icon" @click="showImg(row.icon)" style="width: 100px;height: 100px;vertical-align: middle;" />
                </template>

            </el-table-column>

            <el-table-column v-if="isColumnShow('keyword')" prop="keyword" label="关键字" min-width="100">
            </el-table-column>

            <el-table-column v-if="isColumnShow('video')" prop="video" label="视频" min-width="100">
                <!-- <template slot-scope="{row}" v-if="row.video">
                    <img :src="row.video" @click="showImg(row.video)" style="width: 100px;height: 100px;vertical-align: middle;" />
                </template> -->

            </el-table-column>

            <el-table-column v-if="isColumnShow('textIntroduction')" prop="textIntroduction" label="文字介绍" min-width="100">
            </el-table-column>

            <el-table-column v-if="isColumnShow('url')" prop="url" label="官网" min-width="100">
            </el-table-column>

            <el-table-column v-if="isColumnShow('showDistance')" prop="showDistance" label="显示距离" min-width="100">
            </el-table-column>

            <el-table-column v-if="isColumnShow('templateId')" prop="templateId" label="模板ID" min-width="100">
            </el-table-column>

            <el-table-column v-if="isColumnShow('frontLevelId')" prop="frontLevelId" label="上级ID" min-width="100">
            </el-table-column>

            <el-table-column v-if="isColumnShow('blockId')" prop="blockId" label="地块ID" min-width="100">
            </el-table-column>

            <el-table-column v-if="isColumnShow('areaType')" prop="areaType" label="区域类型" min-width="100">
            </el-table-column>
            <el-table-column label="操作" align="center" fixed="right" min-width="230">
                <template slot-scope="scope">
                    <el-button @click="$router.push({path:'/areaShowPoints',query:{column:scope.row.id+',areaId'+';'+scope.row.cityId+',cityId'+';'+scope.row.landmarkId+',landmarkId'}})" type="primary" size="small" plain>显示点
                    </el-button>
                    <el-button @click="$router.push({path:'/aimGroupInfos',query:{column:scope.row.id+',areaId'+';'+scope.row.cityId+',cityId'+';'+scope.row.landmarkId+',landmarkId'}})" type="primary" size="small" plain>点标组
                    </el-button>
                    <el-button @click="$router.push({path:'/thingInfos',query:{column:scope.row.id+',areaId'+';'+scope.row.cityId+',cityId'+';'+scope.row.landmarkId+',landmarkId'}})" type="primary" size="small" plain>事物
                    </el-button>
                    <el-button @click="editRow(scope.row)" type="primary" size="mini" plain>编辑</el-button>
                    <el-button @click="deleteRow(scope.row)" type="danger" size="mini" plain>删除</el-button>
                </template>
            </el-table-column>
        </el-table>
        <div class="pagination-wrapper">
            <div class="multiple-mode-wrapper" v-if="0">
                <el-button size="small" v-if="!multipleMode" @click="toggleMultipleMode(true)">批量编辑</el-button>
                <el-button-group v-else>
                    <el-button size="small" @click="operation1">批量操作1</el-button>
                    <el-button size="small" @click="operation2">批量操作2</el-button>
                    <el-button size="small" @click="toggleMultipleMode(false)">取消</el-button>
                </el-button-group>
            </div>
            <el-pagination background @size-change="pageSizeChange" @current-change="currentPageChange" :current-page="currentPage" :page-sizes="[10, 20, 30, 40, 50]" :page-size="pageSize" layout="total, sizes, prev, pager, next, jumper" :total="totalNumber">
            </el-pagination>
        </div>
        <el-dialog title="高级查询" :visible.sync="showAdvancedQueryDialog">
            <el-button @click="addField" type="text" icon="el-icon-plus">添加</el-button>
            <el-table :data="advancedQueryFields">

                <el-table-column prop="link" label="链接符" align="center">
                    <template slot-scope="{row}">
                        <el-select placeholder="链接" size="small" v-model="row.link" class="filter-item">
                            <el-option label="AND" value="AND">
                            </el-option>
                            <el-option label="OR" value="OR">
                            </el-option>
                        </el-select>
                    </template>
                </el-table-column>
                <el-table-column prop="name" label="字段" align="center">
                    <template slot-scope="{row}">
                        <el-select v-model="row.name">
                            <el-option v-for="item in advancedQueryColumns" :label="item.label" :value="item.value" :key="item.value"></el-option>
                        </el-select>
                    </template>
                </el-table-column>
                <el-table-column prop="searchMethod" label="搜索方式" width="150" align="center">
                    <template slot-scope="{row}">
                        <el-select v-model="row.searchMethod">
                            <el-option v-for="item in searchMethods" :label="item" :value="item" :key="item"></el-option>
                        </el-select>
                    </template>
                </el-table-column>
                <el-table-column prop="value" label="参数" align="center">
                    <template slot-scope="{row}">
                        <el-input v-model="row.value"></el-input>
                    </template>
                </el-table-column>
                <el-table-column width="60" align="center">
                    <template slot-scope="{ row, column, $index }">
                        <el-button @click="removeField($index)" size="small" type="text">删除</el-button>
                    </template>
                </el-table-column>
            </el-table>

            <span slot="footer" class="dialog-footer">

                <el-button @click="advancedQuery" :loading="$store.state.fetchingData">确定</el-button>
            </span>
        </el-dialog>

        <el-dialog title="排序" :visible.sync="showTableSortDialog">
            <el-button @click="addSortField" type="text" icon="el-icon-plus">添加</el-button>
            <el-table :data="tableSortFields">

                <el-table-column prop="name" label="字段" align="center">
                    <template slot-scope="{row}">
                        <el-select v-model="row.name">

                            <el-option v-for="item in advancedQueryColumns" :label="item.label" :value="item.value" :key="item.value"></el-option>
                        </el-select>
                    </template>
                </el-table-column>
                <el-table-column prop="order" label="排序" align="center">
                    <template slot-scope="{row}">
                        <el-select v-model="row.order">
                            <el-option label="降序" value="desc">
                            </el-option>
                            <el-option label="升序" value="asc">
                            </el-option>
                        </el-select>
                    </template>
                </el-table-column>
                <el-table-column width="60" align="center">
                    <template slot-scope="{ row, column, $index }">
                        <el-button @click="removeSortField($index)" size="small" type="text">删除</el-button>
                    </template>
                </el-table-column>
            </el-table>

            <span slot="footer" class="dialog-footer">

                <el-button @click="tableSortQuery" :loading="$store.state.fetchingData">确定</el-button>
            </span>
        </el-dialog>

        <el-dialog title="查看图片" :visible.sync="imageDialogVisible" size="small">
            <img width="100%" :src="imgSrc" alt="">
        </el-dialog>

    </div>
</template>
<script>
import { mapState } from 'vuex'
import { format } from 'date-fns'
import zh from 'date-fns/locale/zh_cn'

export default {
    created() {
        this.getData();
    },
    data() {
        return {
            totalNumber: 0,
            totalPage: 10,
            currentPage: 1,
            pageSize: 20,
            tableData: [],
            filter1: '',
            filter2: '',
            tableColumns: [
                {
                    label: '',
                    value: 'id',
                    show: true
                },
                {
                    label: '城市ID',
                    value: 'cityId',
                    show: true
                },
                {
                    label: '地标ID',
                    value: 'landmarkId',
                    show: true
                },
                {
                    label: '区域名称',
                    value: 'areaName',
                    show: true
                },
                {
                    label: '优先级',
                    value: 'rankLevel',
                    show: true
                },
                {
                    label: '允许编辑',
                    value: 'allowEdit',
                    show: true
                },
                {
                    label: '允许导航',
                    value: 'allowNavigate',
                    show: true
                },
                {
                    label: '公共区域',
                    value: 'publicArea',
                    show: true
                },
                {
                    label: '备注',
                    value: 'remark',
                    show: true
                },
                {
                    label: 'ICON',
                    value: 'icon',
                    show: true
                },
                {
                    label: '关键字',
                    value: 'keyword',
                    show: true
                },
                {
                    label: '视频',
                    value: 'video',
                    show: true
                },
                {
                    label: '文字介绍',
                    value: 'textIntroduction',
                    show: false
                },
                {
                    label: '官网',
                    value: 'url',
                    show: true
                },
                {
                    label: '显示距离',
                    value: 'showDistance',
                    show: true
                },
                {
                    label: '模板ID',
                    value: 'templateId',
                    show: true
                },
                {
                    label: '上级ID',
                    value: 'frontLevelId',
                    show: true
                },
                {
                    label: '地块ID',
                    value: 'blockId',
                    show: true
                },
                {
                    label: '区域类型',
                    value: 'areaType',
                    show: true
                },
            ],
            multipleMode: false,
            showAdvancedQueryDialog: false,
            advancedQueryFields: [],
            showTableSortDialog: false,
            tableSortFields: [],
            searchMethods: ['=', '!=', '>', '>=', '<', '<=', 'like'],
            advancedQueryColumns: [
                {
                    label: '',
                    value: 'id'
                },
                {
                    label: '城市ID',
                    value: 'city_id'
                },
                {
                    label: '地标ID',
                    value: 'landmark_id'
                },
                {
                    label: '区域名称',
                    value: 'area_name'
                },
                {
                    label: '优先级',
                    value: 'rank_level'
                },
                {
                    label: '允许编辑',
                    value: 'allow_edit'
                },
                {
                    label: '允许导航',
                    value: 'allow_navigate'
                },
                {
                    label: '公共区域',
                    value: 'public_area'
                },
                {
                    label: '备注',
                    value: 'remark'
                },
                {
                    label: 'ICON',
                    value: 'icon'
                },
                {
                    label: '关键字',
                    value: 'keyword'
                },
                {
                    label: '视频',
                    value: 'video'
                },
                {
                    label: '文字介绍',
                    value: 'text_introduction'
                },
                {
                    label: '官网',
                    value: 'url'
                },
                {
                    label: '显示距离',
                    value: 'show_distance'
                },
                {
                    label: '模板ID',
                    value: 'template_id'
                },
                {
                    label: '上级ID',
                    value: 'front_level_id'
                },
                {
                    label: '地块ID',
                    value: 'block_id'
                },
                {
                    label: '区域类型',
                    value: 'area_type'
                },
            ],
            advancedQuerySearchKey: '',
            orderByStr: '',
            imgSrc: '',
            imageDialogVisible: false,
            areaMapInfoShow: false,
        }
    },
    computed: {
        ...mapState(['tableHeight']),
        selection() {
            return this.$refs.table.selection.map(i => i.id);
        }
    },
    methods: {
        goArea() {

            this.$router.push({
                name: 'drugArea',
                query: {
                    column: this.$route.query.column
                }
            })

            console.log(data)
        },
        pageSizeChange(size) {
            this.currentPage = 1;
            this.pageSize = size;
            this.getData();
        },
        currentPageChange(page) {
            this.currentPage = page;
            this.getData();
        },
        getData() {

            var data = {
                currentPage: this.currentPage,
                pageNumber: this.pageSize,
                searchKey: this.filter1,
                advancedQuery: this.advancedQuerySearchKey,
                orderByStr: this.orderByStr,
            }

            if (this.$route.query.column) {
                var columnList = this.$route.query.column.split(';')
                columnList.forEach(item => {
                    var tempColumn = item;
                    data[tempColumn.split(',')[1]] = tempColumn.split(',')[0];

                    if (tempColumn.split(',')[1] == 'landmarkId') {//如果有地标ID，显示地图。
                        this.areaMapInfoShow = true;
                    }
                })

            }

            this.$http.get({
                url: '/areaInfo/page',
                data: data
            }).then(res => {
                if (res.success) {
                    this.totalNumber = res.data.page.totalNumber;
                    this.tableData = res.data.pp;
                }
            })
        },
        isColumnShow(column) {
            var row = this.tableColumns.find(i => i.value === column);
            return row ? row.show : false;
        },
        toggleMultipleMode(multipleMode) {
            this.multipleMode = multipleMode;
            if (!multipleMode) {
                this.$refs.table.clearSelection();
            }
        },
        editRow(row) {
            this.$router.push({
                path: '/areaInfo',
                query: {
                    id: row.id,
                    column: this.$route.query.column,
                }
            })
        },
        operation1() {
            this.$notify({
                title: '提示',
                message: this.selection
            });
        },
        operation2() {
            this.$message('操作2');
        },
        addField() {
            this.advancedQueryFields.push({
                link: 'AND',
                name: '',
                searchMethod: '=',
                value: '',
            });
        },
        removeField(i) {
            if (this.advancedQueryFields.length > 0) {
                this.advancedQueryFields.splice(i, 1);
            }
        },
        advancedQuery() {

            this.advancedQuerySearchKey = '';

            if (this.advancedQueryFields.length > 0) {

                var templist = [];

                this.advancedQueryFields.forEach(item => {
                    if (item.link && item.name && item.searchMethod && item.value) {
                        var tempItem = item.link + '_,' + item.name + '_,' + item.searchMethod + '_,' + item.value;
                        templist.push(tempItem);
                    }
                })

                if (templist.length > 0) {

                    this.advancedQuerySearchKey = templist.join('_;');
                }
            }

            this.getData();
            this.showAdvancedQueryDialog = false;
        },
        addSortField() {
            this.tableSortFields.push({
                name: '',
                order: 'asc',
            });
        },
        removeSortField(i) {
            if (this.tableSortFields.length > 0) {
                this.tableSortFields.splice(i, 1);
            }
        },
        tableSortQuery() {

            this.orderByStr = '';

            if (this.tableSortFields.length > 0) {

                var templist = [];

                this.tableSortFields.forEach(item => {
                    if (item.name && item.order) {
                        var tempItem = item.name + '_,' + item.order;
                        templist.push(tempItem);
                    }
                })

                if (templist.length > 0) {

                    this.orderByStr = templist.join('_;');
                }
            }

            this.getData();
            this.showTableSortDialog = false;
        },
        exportExcel() {
            window.location.href = this.$baseUrl + "/areaInfo/exportExcel?searchKey="
                + this.filter1 + "&advancedQuery=" + this.advancedQuerySearchKey + "&orderByStr=" + this.orderByStr;
        },
        searchData() {
            this.currentPage = 1;
            this.getData();
        },
        deleteRow(row) {
            this.$alert('删除将无法恢复，确认要删除么？', '警告', { type: 'error' }).then(() => {
                return this.$http.post({
                    url: '/areaInfo/del',
                    data: { id: row.id }
                })
            }).then(() => {
                this.$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');
                }
            })
        },
        DateTimeFormatter(row, column, cellValue) {
            if (cellValue) {
                return format(cellValue, 'YYYY/MM/DD HH:mm', { locale: zh })
            }

        },
        DateFormatter(row, column, cellValue) {
            if (cellValue) {
                return format(cellValue, 'YYYY/MM/DD', { locale: zh })
            }

        },
        showImg(img) {
            this.imgSrc = img;
            this.imageDialogVisible = true;
        },

    }
}
</script>
<style lang="less" scoped>
</style>
