<template>
    <view>
        <view v-if="isshow" :style="{ height: (winHeight)+ 'px',width: winWidth+'px',overflow:'hidden'}">
            <syljSelectlocation-tmap ref="selectLocationPop" :prop="option" @ok="ok" :apikey="apikey"
                @guanbi="guanbi"></syljSelectlocation-tmap>
        </view>
    </view>
</template>

<script>
    import syljSelectlocation_tmap from './tmap.vue'
    export default {
        components: {
            'syljSelectlocation-tmap': syljSelectlocation_tmap
        },
        name: 'syljSelectlocation',
        props: {

            apikey: {
                type: String,
                default: ''
            }
        },
        data() {
            return {
                winHeight: 500,
                winWidth: 300,
                iStatusBarHeight: 0,
                arr_list: [],
                lng: "",
                lat: "",
                isshow: false,
                option: {
                    lng: "",
                    lat: "",
                    apikey: "",
                }
            }
        },

        onLoad(e) {
            var that = this;
            that.iStatusBarHeight = uni.getSystemInfoSync().statusBarHeight;
            uni.getSystemInfo({
                success: function(res) {
                    that.winWidth = res.windowWidth
                    that.winHeight = res.windowHeight


                }
            });



        },
        onHide() {
            //console.log('hide')
        },
        methods: {
            ok(data) {
                this.$emit('ok', data)
                this.isshow = false
                //this.$destroy();
            },
            open(e, f, g) {
                var that = this;
                that.iStatusBarHeight = uni.getSystemInfoSync().statusBarHeight;
                uni.getSystemInfo({
                    success: function(res) {
                        that.winWidth = res.windowWidth
                        that.winHeight = res.windowHeight


                    }
                });

                if (e && f && g) {
                    that.isshow = true
                    that.lng = e
                    that.lat = f
                    that.option = {
                        lng: e,
                        lat: f,
                        apikey: g
                    }
                    setTimeout(function() {
                        that.$refs.selectLocationPop.open(e, f, g);
                    }, 100)

                } else {
                    if (g) {
                        that.lng = 116.40769
                        that.lat = 32.89945
                        that.nijiexi({
                            lng: e,
                            lat: f,
                            apikey: g
                        })
                    } else {
                        uni.showToast({
                            title: '请输入天地图apikey',
                            icon: 'none',
                            //mask: true,
                            duration: 2000
                        });
                    }

                }

            },
            guanbi() {
                var that = this;
                that.isshow = false
                //console.log(888)
                //this.$destroy();
                //that.$refs.selectLocationPop.$destroy()
            },
            queding() {
                var that = this;
                uni.navigateBack();
            },
            nijiexi(e) {
                ////console.log(e)
                var that = this;
                uni.showLoading({
                    //content: '',
                    mask: true
                })
                uni.request({
                    //url: 'https://service.sdmap.gov.cn/geodecode',
                    url: 'https://api.tianditu.gov.cn/geocoder',


                    method: 'GET',
                    data: {
                        postStr: JSON.stringify({
                            lon: e.lng,
                            lat: e.lat,
                            ver: 1,
                        }),
                        type: 'geocode',
                        tk: e.apikey
                    },

                    success: res => {
                        //console.log(res);
                        if (res.data.result) {
                            var fobg = res.data.result
                            fobg.name = res.data.result.formatted_address
                            that.arr_list = [
                                fobg
                            ]

                            //that.dqdz=res.data.result.point.name

                        } else {

                        }



                    },
                    fail: () => {
                        //console.log('获取失败')
                    },
                    complete: () => {
                        uni.hideLoading();
                    }
                });

            }
        }
    }
</script>

<script module="Trenderjs" lang="renderjs">
    let Tmap
    export default {
        data() {
            return {
                isinit: false,

            }
        },
        mounted(e) {

            if (typeof window.T === 'function') {


                //this.initEcharts()
            } else {
                ////console.log('init00')
                if (this.option && this.option.apikey) {
                    const script = document.createElement('script')
                    // view 层的页面运行在 www 根目录，其相对路径相对于 www 计算
                    script.src = 'https://api.tianditu.gov.cn/api?v=4.0&tk=' + this.option.apikey

                    script.onload = this.initEcharts.bind(this)
                    document.head.appendChild(script)


                }

            }
        },
        methods: {
            updateEcharts(newValue, oldValue, ownerInstance, instance) {
                // 监听 service 层数据变更
                //console.log(9999)
                //console.log(newValue)
                //console.log(oldValue)
                if (this.option.apikey) {

                    const script = document.createElement('script')
                    script.src = 'https://api.tianditu.gov.cn/api?v=4.0&tk=' + this.option.apikey

                    script.onload = this.initEcharts.bind(this)
                    document.head.appendChild(script)



                }



            },
            initEcharts() {
                var that = this;
                //return
                ////console.log(window.T)
                Tmap = new T.Map('mapDiv', {
                    projection: 'EPSG:4326'
                });
                ////console.log(this.option)
                //console.log('init')
                Tmap.centerAndZoom(new T.LngLat(that.option.lng, that.option.lat), 15);
                //Tmap.removeEventListener("moveend");
                Tmap.addEventListener("moveend", function(e) {
                    // //console.log(e.target.getCenter().getLng() + "," + e.target.getCenter().getLat())
                    that.$ownerInstance.callMethod('nijiexi', {
                        lng: e.target.getCenter().getLng(),
                        lat: e.target.getCenter().getLat(),
                        apikey: that.option.apikey
                    })
                });

                //var statisticsForm=this.data.bsForm

            },

        }
    }
</script>

<style>
    page {
        background-color: #FFF;
    }

    .mapDiv {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 1008;
        background: #EDEDED;
    }

    .mapDiv2 {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 1;

    }

    .mapDiv21 {
        width: 30px;
        height: 30px;
        position: fixed;
        left: 50%;
        margin-left: -15px;
        top: 50%;
        margin-top: -15px;
        z-index: 1000;
    }

    .jfh {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 44px;
        z-index: 1000;
        background: rgba(0, 0, 0, 0);
    }

    .jfhz {
        widows: 40px;
        height: 26px;
        line-height: 26px;
        position: absolute;
        left: 4%;
        bottom: 9px;
        text-align: left;
        font-size: 14px;
        color: #464646;
    }

    .jfhy {
        width: 40px;
        height: 26px;
        line-height: 26px;
        position: absolute;
        right: 4%;
        bottom: 9px;
        text-align: center;
        font-size: 14px;
        color: white;
        background: #3E89F7;
        border-radius: 6px;
    }

    .xlistt {
        width: 100%;
        height: 50px;
        line-height: 50px;
        text-align: center;
        font-size: 16px;
        font-weight: bold;
        color: #333333;
        border-bottom: 1px solid #F3F3F3;
    }

    .xlistw {
        overflow: scroll;
        position: fixed;
        height: 180px;
        left: 0;
        bottom: 0;
        background-color: white;
        width: 100%;
        z-index: 1006;

    }

    .xlist {
        width: 100%;
        height: auto;
        position: relative;
        line-height: 20px;

    }

    .xlist1 {
        width: 100%;
        height: auto;
        box-sizing: border-box;
        position: relative;
        line-height: 20px;
        padding-top: 10px;
        padding-bottom: 5px;
        padding-left: 4%;
        padding-right: 4%;
        font-size: 16px;
        color: #1A1A1A;
    }

    .xlist2 {
        width: 100%;
        height: auto;
        box-sizing: border-box;
        position: relative;
        line-height: 20px;
        padding-top: 0px;
        padding-bottom: 10px;
        padding-left: 4%;
        padding-right: 4%;
        font-size: 14px;
        color: #BEBEBE;
    }
</style>