
<!-- 底图 -->
<template>
    <div id='floor_base' v-loading='loading' ref='graphy'>
        <canvas :id='`canvas${id}`' :width='canvasWidth' :height='canvasHeight' tabindex='0'></canvas>
        <!-- 地图底部操作按钮 -->
        <div class='strip-bottom'>
            <canvasFun @fit='fit' @savePng='savePng' @saveSvg='saveSvg' @saveJson='saveJson' @scale='scale' @showText='showText' ref='canvasFun'></canvasFun>
        </div>
        <room-box ref='boxRoom'></room-box>
    </div>
</template>
<script>
import { SFengParser } from '@saga-web/feng-map'
import { SFloorParser } from '@saga-web/big'
import { FloorView } from '@/lib/FloorView'
import { FloorScene } from '@/lib/FloorScene'
import RoomBox from '@/views/room/index'
import canvasFun from '@/components/floorMap/canvasFun'
import { readGroup } from '@/api/public'
import { STopologyParser } from '@/lib/parsers/STopologyParser'
import { mapGetters, mapActions } from 'vuex'
import { SImageItem } from '@saga-web/graph/lib'
import bus from '@/utils/bus.js'

// import { uuid } from "@/components/mapClass/until";

export default {
    data() {
        return {
            appName: '万达可视化系统',
            key: '23f30a832a862c58637a4aadbf50a566',
            mapServerURL: `/wdfn`,
            canvasWidth: 1100,
            canvasHeight: 800,
            loading: false, // 限制重复查询
            view: null,
            urlMsg: {},
            canvasID: 'canvas',
            floorid: '', //楼层id
            topologyParser: null // 解析器数据
        }
    },
    props: {
        id: {
            default: '1',
            type: String
        },
        categoryId: {
            default: '',
            type: String
        },

        loadName: null,
        type: null
    },
    components: { RoomBox, canvasFun },
    computed: {
        ...mapGetters(['plazaId', 'fmapID', 'haveFengMap'])
    },
    methods: {
        ...mapActions(['getfmapID']),
        init(floorid) {
            this.loading = true
            this.floorid = floorid
            setTimeout(() => {
                if (this.haveFengMap) {
                    this.clearGraphy()
                    this.scene = new FloorScene()
                    this.scene.selectContainer.connect('listChange', this, this.listChange)
                    if (this.canvasID != `canvas${this.id}`) {
                        this.canvasID = `canvas${this.id}`
                    }
                    this.parserData(floorid)
                }
            }, 100)
        },
        parserData(floor) {
            if (floor == 'g80') {
                // 屋顶
                if (window.fengmapData.frImg) {
                    let imgItem = new SImageItem(null, `${this.mapServerURL}/webtheme/${this.fmapID}/${window.fengmapData.frImg}`)
                    this.scene.addItem(imgItem)
                    this.view.scene = this.scene
                    this.view.minScale = this.view.scale
                    if (this.$refs.canvasFun) {
                        this.$refs.canvasFun.everyScale = this.view.scale
                    }
                    this.view.fitSceneToView()
                }
            } else {
                if (window.fengmapData.gnameToGid[floor]) {
                    window.fengmapData.parseData(window.fengmapData.gnameToGid[floor], res => {
                        if (res.err) {
                            console.log('errr', res.err)
                            return
                        }
                        const fParser = new SFloorParser(null)
                        fParser.parseData(res)
                        fParser.spaceList.forEach(t => {
                            //   t.selectable = true;
                            this.scene.addItem(t)
                        })
                        fParser.wallList.forEach(t => this.scene.addItem(t))
                        fParser.virtualWallList.forEach(t => this.scene.addItem(t))
                        fParser.doorList.forEach(t => this.scene.addItem(t))
                        fParser.columnList.forEach(t => this.scene.addItem(t))
                        fParser.casementList.forEach(t => this.scene.addItem(t))
                        this.view.scene = this.scene
                        this.view.minScale = this.view.scale
                        if (this.$refs.canvasFun) {
                            this.$refs.canvasFun.everyScale = this.view.scale
                        }
                        this.view.fitSceneToView()
                        //console.log('success')
                    })
                } else {
                    console.log('楼层不正确')
                }
            }
            this.readGroup(this.floorid).then(data => {
                this.loading = false
                if (data.Result == 'failure') {
                    this.$message({
                        message: data.Message,
                        type: 'warning'
                    })
                    this.$store.commit('SETISMESSAGE', false)
                    //    一会回来存这个
                } else {
                    this.$store.commit('SETISMESSAGE', true)
                }
                if (data.Data.length > 0) {
                    //console.log(data.data.Data[0].ID)
                    this.$cookie.set('graphId', data.Data[0].ID, 3)
                }
                this.topologyParser = new STopologyParser(null)
                this.topologyParser.parseData(data.Data[0].Elements)
                // 多边形
                this.topologyParser.zoneLegendList.forEach(t => {
                    this.scene.addItem(t)
                })
                // 增加文字
                this.topologyParser.textMarkerList.forEach(t => {
                    this.scene.addItem(t)
                })
                // 增加图片
                this.topologyParser.imageMarkerList.forEach(t => {
                    this.scene.addItem(t)
                })
                // 增加直线
                this.topologyParser.lineMarkerList.forEach(t => {
                    this.scene.addItem(t)
                })
                // 增加图标类图例
                this.topologyParser.imageLegendList.forEach(t => {
                    this.scene.addItem(t)
                })
                // 增加管线类
                // 增加图标类图例
                this.topologyParser.relationList.forEach(t => {
                    this.scene.addItem(t)
                })
                this.view.fitSceneToView()
            })
        },
        clearGraphy() {
            if (this.view) {
                this.view.scene = null
                return
            }
            this.view = new FloorView(`canvas${this.id}`)
        },
        listChange(item, ev) {
            let name = ev[0][0].data.Name
            if (name.slice(name.length - 2, name.length) == '机房') {
                this.$refs.boxRoom.open({ name: name, type: this.type })
            }
        },
        // 适配底图到窗口
        fit() {
            this.view.fitSceneToView()
        },
        // 保存为png
        savePng() {
            this.view.saveImage(`${this.loadName}.png`, 'png')
            //console.log(`${this.loadName}.png`)
        },
        // 保存为svg
        saveSvg() {
            this.view.saveSceneSvg(`${this.loadName}.svg`, 6400, 4800)
        },
        // 保存为json
        saveJson() {
            this.view.saveFloorJson(`${this.loadName}.json`)
        },
        // 缩放
        scale(val) {
            if (!this.view) {
                return
            }
            let scale = this.view.scale
            this.view.scaleByPoint(val / scale, this.canvasWidth / 2, this.canvasHeight / 2)
        },
        showText(val) {
            this.topologyParser.zoneLegendList.forEach(t => {
                t.showText = val
            })
        },
        // 读取数据
        readGroup(FloorID) {
            const data = {
                BuildingID: '1',
                FloorID: FloorID,
                categoryId: this.categoryId ? this.categoryId : this.$cookie.get('categoryId'),
                projectId: this.urlMsg.ProjectID
            }
            return readGroup(data)
        },
        // 地图尺寸
        mapSize() {
            if (window.screen.height == '768') {
                this.canvasWidth = this.$refs.graphy.offsetWidth
                this.canvasHeight = this.$refs.graphy.offsetHeight - 100
            } else {
                this.canvasWidth = this.$refs.graphy.offsetWidth
                this.canvasHeight = 900
            }
        },
        getEvent() {
            bus.$on('changeShow', res => {
                this.topologyParser.zoneLegendList.forEach(t => {
                    let id = t.data.GraphElementId
                    t.maskFlag = !(res.indexOf(id) > -1)
                })
                this.topologyParser.textMarkerList.forEach(t => {
                    let id = t.data.GraphElementId
                    t.maskFlag = !(res.indexOf(id) > -1)
                })
                this.topologyParser.imageMarkerList.forEach(t => {
                    let id = t.data.GraphElementId
                    t.maskFlag = !(res.indexOf(id) > -1)
                })
                this.topologyParser.lineMarkerList.forEach(t => {
                    let id = t.data.GraphElementId
                    t.maskFlag = !(res.indexOf(id) > -1)
                })
                this.topologyParser.imageLegendList.forEach(t => {
                    let id = t.data.GraphElementId
                    t.maskFlag = !(res.indexOf(id) > -1)
                })
                this.topologyParser.relationList.forEach(t => {
                    let id = t.data.GraphElementId
                    t.maskFlag = !(res.indexOf(id) > -1)
                })
            })
        }
    },
    watch: {
        'view.scale': {
            handler(n) {
                if (this.$refs.canvasFun) {
                    let s = (n * 10) / this.view.minScale
                    this.$refs.canvasFun.sliderVal = s > 1000 ? 1000 : s
                }
            }
        },
        haveFengMap(val) {
            if (val) {
                this.init(this.floorid)
            }
        }
    },
    mounted() {
        this.mapSize()
        this.getEvent()
    },
    created() {
        this.urlMsg = {
            categoryId: this.$cookie.get('categoryId'),
            ProjectID: this.plazaId,
            BuildingID: '1',
            FloorID: this.$cookie.get('floorMapId') || 'f1',
            fmapID: this.fmapID
        }
    }
}
</script>
<style lang="less" scoped>
#floor_base {
    position: relative;
    .fengMap {
        position: fixed;
        width: 100px;
        height: 100px;
        z-index: -1;
    }
    .strip-bottom {
        position: absolute;
        right: 0;
        bottom: 40px;
        width: 100%;
    }
}
</style>
