<template>
<view class="page">
<u-navbar title="附近共享" :border-bottom="false" :background="bgc" title-color='#000' title-size='36' height='58'></u-navbar>
<view class="dtxs">
<map class='map' id="map" :latitude="latitude" :longitude="longitude" @markertap="handleMarkerClick"
:show-location="true" :markers="covers" :scale="mapScale" />
</view>
<view class="listbox">
<view class="list" v-for="(item,index) in gxlist" :key="index">
<view class="pic">
<image :src="item.picture" mode=""></image>
</view>
<view class="cen" @click="handleMarkerClicks(item)">
<view class="cena" style="font-weight: 600;">
{{item.name}}
</view>
<view class="cenb">
{{item.address}}
</view>
<view class="cenc">
营业时间：{{item.businessTimeStart}}-{{item.businessTimeEnd}}
<view class="" style="display: flex;margin-top: 20rpx;">
<view class="wz" style="color: #109F64;" v-if="item.availableDeviceCount > 0">可租借</view>
<view class="wz" style="color: #109F64;" v-if="item.slotCount - item.deviceCount > 0">可归还</view>
<view class="wz" style="background-color: #FFEFEF;color: #FF4444;" v-if="item.slotCount - item.deviceCount == 0">不可还</view>
</view>
</view>
</view>
<view class="right">
<image src="https://api.ccttiot.com/smartmeter/img/static/uraUDWkEx5OvJB29kMnS" mode="" @click="mapFun(item)"></image>
<text>{{String(item.distance).split('.')[0]}}m</text>
</view>
</view>
<view class="" style="width: 448rpx;height: 448rpx;margin: auto;margin-top: 100rpx;text-align: center;"
v-if="showflag">
<image style="width: 448rpx;height: 448rpx;"
src="https://api.ccttiot.com/smartmeter/img/static/ufLi6IZd5kh1MIEZFYTo" mode=""></image>
<view class="" style="font-size: 30rpx;color: #ccc;margin-top: 30rpx;">附近暂无店铺...</view>
</view>
</view>
</view>
</template>
<script>
export default {
data() {
return {
latitude: '',
longitude: '',
covers: [],
isMch:false,
gxlist:[],
bgc:{
background:'#25D088'
},
listmap: [],
mapScale: 15,
datetime: 0,
dingobj: '',
mapContext: null,
mapScaleInterval: null,
showflag: false
}
},
onLoad() {
},
onReady() {
this.mapContext = uni.createMapContext('map', this);
this.mapScaleInterval = setInterval(this.updateMarkers, 1000);
},
beforeDestroy() {
if (this.mapScaleInterval) {
clearInterval(this.mapScaleInterval);
this.mapScaleInterval = null;
}
},
onShow() {
this.getshanghu()
},
methods: {
updateMarkers() {
this.mapContext.getScale({
success: (res) => {
this.covers = []; // 清空之前的覆盖物
if (res.scale <= 14) {
this.addMarkersWithoutLabels();
} else {
this.addMarkersWithLabels();
}
},
fail: (error) => {
console.error('获取地图缩放级别失败：', error);
},
});
},
addMarkersWithoutLabels() {
this.listmap.forEach((item) => {
const shopCover = {
id: parseFloat(item.storeId),
latitude: item.lat,
longitude: item.lng,
width: 25,
height: 30,
iconPath: 'https://api.ccttiot.com/smartmeter/img/static/uI3B6yPwtiUBD3vafLtw',
};
this.covers.push(shopCover);
});
},
addMarkersWithLabels() {
this.listmap.forEach((item) => {
const distance = this.getDistance(this.latitude, this.longitude, item.lat, item.lng)
const shopCover = {
id: parseFloat(item.storeId),
latitude: item.lat,
longitude: item.lng,
width: 25,
height: 30,
distance: distance,
iconPath: 'https://api.ccttiot.com/smartmeter/img/static/uI3B6yPwtiUBD3vafLtw',
label: {
content: item.name,
anchorX:this.calculateAnchorX(item.name),
fontWeight: 700,
color: '#25D088',
textShadow: '2px 2px 0px #000, -2px -2px 0px #000, 2px -2px 0px #000, -2px 2px 0px #000',
rotate:20
}
}
this.covers.push(shopCover);
});
},
calculateAnchorX(name) {
let chineseLength = 0;
let englishLength = 0;
for (let i = 0; i < name.length; i++) {
const charCode = name.charCodeAt(i);
if (charCode >= 0x4e00 && charCode <= 0x9fa5) {
chineseLength++;
} else if (/[a-zA-Z]/.test(name[i])) {
englishLength = englishLength+0.3;
}
}
const totalLength = chineseLength + englishLength * 2;
return -totalLength * 6.5
},
// 跳转导航
mapFun(item) {
uni.openLocation({
latitude: item.lat,
longitude: item.lng,
name: item.county,
address: item.address
});
},
getshanghu(){
this.$u.get("/app/user/userInfo").then((res) => {
if (res.code == 200) {
this.isMch = res.data.isMch
}
})
},
getMyLocation() {
uni.getLocation({
type: 'wgs84',
success: (res) => {
this.latitude = res.latitude;
this.longitude = res.longitude;
this.jinweidu = this.longitude + ',' + this.latitude;
// 请求附近的店铺
this.$u.get("/app/store/listNearBy?center=" + this.jinweidu + '&radius=' + 1000).then(res => {
if (res.code == 200) {
this.gxlist = res.data;
if (this.gxlist.length > 0) {
this.showflag = false
} else {
this.showflag = true
}
this.listmap = res.data
this.gxlist.forEach(item => {
// 计算距离
const distance = this.getDistance(this.latitude, this.longitude, item.lat, item.lng);
// 将距离添加到店铺对象中
item.distance = distance;
// 创建店铺覆盖物对象
const shopCover = {
id: parseFloat(item.storeId),
latitude: item.lat,
longitude: item.lng,
width: 25,
height: 30,
iconPath: 'https://api.ccttiot.com/smartmeter/img/static/uI3B6yPwtiUBD3vafLtw',
distance: distance ,// 可以在这里也添加距离到覆盖物对象中，但通常只需要在店铺对象中
label: {
content: item.name,
// anchorX:-20,
// textAlign: 'center'
anchorX: (() => {
if (item.name.length <= 2) {
return -12
} else if (item.name.length <= 3) {
return -20
} else if (item.name.length <= 4) {
return -25
} else if (item.name.length <= 5) {
return -30
} else if (item.name.length <= 6) {
return -35
} else if (item.name.length <= 8) {
return -40
} else if (item.name.length <=
10) {
return -45
} else {
return -item.name.length * 5
}
})(),
fontWeight: 700,
color: '#25D088',
textShadow: '2px 2px 0px white, -2px -2px 0px white, 2px -2px 0px white, -2px 2px 0px white',
}
};
this.covers.push(shopCover);
});
}
}).catch(error => {
console.error('请求店铺列表失败：', error);
});
},
fail: (err) => {
console.error('获取位置失败：', err);
}
});
},
// 计算距离多少米
getDistance(lat1, lon1, lat2, lon2) {
const R = 6371000; // 地球半径，单位：米
const phi1 = lat1 * Math.PI / 180;
const phi2 = lat2 * Math.PI / 180;
const deltaPhi = (lat2 - lat1) * Math.PI / 180;
const deltaLambda = (lon2 - lon1) * Math.PI / 180;
const a = Math.sin(deltaPhi / 2) * Math.sin(deltaPhi / 2) + Math.cos(phi1) * Math.cos(phi2) * Math.sin(deltaLambda / 2) * Math.sin(deltaLambda / 2);
const c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
const distance = R * c;
return distance;
},
handleMarkerClick(event) {
const markerId = event.markerId;
uni.navigateTo({
url: '/page_user/ditu?markerId=' + markerId
})
},
handleMarkerClicks(item) {
const markerId = item.storeId;
uni.navigateTo({
url: '/page_user/ditu?markerId=' + markerId
})
},
},
mounted() {
this.getMyLocation();
}
}
</script>
<style lang="scss">
/deep/ .u-title,
/deep/ .uicon-nav-back {
padding-bottom: 40rpx;
}
/deep/ .map{
width: 100%;
height: 100%;
}
page {
background: linear-gradient(180deg, #25D088 0%, rgba(255, 255, 255, 0) 100%);
border-radius: 0rpx 0rpx 0rpx 0rpx;
}
.page {
width: 750rpx;
position: fixed;
top: 0;
left: 0;
.dtxs{
width: 100%;
height: 70vh;
position: fixed;
top: 0;
left: 0;
z-index: -1;
}
.listbox{
margin-top: 820rpx;
background: #FFFFFF;
border-radius: 64rpx 64rpx 0 0;
box-shadow: 0rpx 10rpx 64rpx 0rpx rgba(0,0,0,0.08);
padding-left: 32rpx;
padding-right: 32rpx;
box-sizing: border-box;
height: 40vh;
overflow-y: scroll;
padding-bottom: 400rpx;
.moshi{
position: fixed;
top: 570rpx;
left: 30rpx;
z-index: 99;
image{
width: 210rpx;
height: 62rpx;
}
.img{
height: 50rpx;
margin-bottom: 8rpx;
}
}
.title{
border-radius: 64rpx 64rpx 0 0;
display: flex;
justify-content: space-between;
font-weight: 500;
font-size: 36rpx;
color: #3D3D3D;
line-height: 160rpx;
padding: 0 76rpx;
width: 100%;
background-color: #fff;
position: fixed;
height: 160rpx;
top: 40vh;
left: 0;
padding-bottom: 20rpx;
}
.list{
display: flex;
// justify-content: space-between;
margin-top: 44rpx;
border-bottom: 1px solid #eee;
padding-bottom: 16rpx;
.pic{
width: 134rpx;
height: 134rpx;
background-color: #D9D8FF;
border-radius: 10rpx;
margin-right: 20rpx;
image{
width: 100%;
height: 100%;
border-radius: 20rpx;
}
}
.cen{
width: 488rpx;
.cena{
font-weight: 500;
font-size: 28rpx;
color: #3D3D3D;
line-height: 38rpx;
}
.cenb{
font-weight: 400;
font-size: 24rpx;
color: #3D3D3D;
line-height: 32rpx;
margin-top: 14rpx;
}
.cenc{
font-weight: 400;
font-size: 24rpx;
color: #3D3D3D;
line-height: 32rpx;
margin-top: 14rpx;
// display: flex;
.wz{
font-size: 20rpx;
margin-left: 5rpx;
padding: 4rpx 14rpx;
box-sizing: border-box;
// width:100rpx;
border-radius: 20rpx;
text-align: center;
}
text{
display: inline-block;
padding: 4rpx 18rpx;
box-sizing: border-box;
border-radius: 20rpx;
}
.bu{
margin-left: 10rpx;
background:#D9D8FF;
color: #4D48B5;
}
}
}
.right{
padding-top: 40rpx;
text-align: center;
image{
width: 40rpx;
height: 40rpx;
}
text{
display: block;
font-weight: 400;
font-size: 20rpx;
color: #808080;
line-height: 28rpx;
}
}
}
}
}
.active{
border-bottom: 10rpx solid #D9D8FF;
border-radius: 7rpx;
padding-bottom: 10rpx;
font-weight: 700;
}
</style>