mirror of
https://github.com/kuaifan/dootask.git
synced 2025-12-12 19:35:50 +00:00
629 lines
20 KiB
JavaScript
Vendored
629 lines
20 KiB
JavaScript
Vendored
class App {
|
||
static #eeui = null;
|
||
|
||
constructor() {
|
||
this.constructor.init();
|
||
}
|
||
|
||
static async init() {
|
||
while (typeof requireModuleJs !== "function") {
|
||
await new Promise(resolve => setTimeout(resolve, 500));
|
||
}
|
||
this.#eeui = requireModuleJs("eeui");
|
||
}
|
||
|
||
static async setVariate(key, value) {
|
||
while (!this.#eeui) {
|
||
await new Promise(resolve => setTimeout(resolve, 500));
|
||
}
|
||
await this.#eeui.setVariate(key, value);
|
||
}
|
||
|
||
static async getLocation() {
|
||
while (!this.#eeui) {
|
||
await new Promise(resolve => setTimeout(resolve, 500));
|
||
}
|
||
return new Promise(resolve => {
|
||
this.#eeui.getGeolocation((res) => {
|
||
resolve(res);
|
||
});
|
||
});
|
||
}
|
||
|
||
static closePage() {
|
||
try {
|
||
// 方法1: 如果是在 eeui 环境中
|
||
if (this.#eeui) {
|
||
this.#eeui.closePage();
|
||
}
|
||
|
||
// 方法2: 如果是从其他页面打开的，可以关闭当前窗口
|
||
window.close();
|
||
|
||
// 方法3: 如果是在 iOS WKWebView 中
|
||
try {
|
||
window.webkit.messageHandlers.closeWindow.postMessage(null);
|
||
} catch (e) {}
|
||
|
||
// 方法4: 如果是在 Android WebView 中
|
||
try {
|
||
window.android.closeWindow();
|
||
} catch (e) {}
|
||
|
||
// 方法5: 如果以上方法都失败，返回上一页
|
||
window.history.back();
|
||
} catch (e) {
|
||
console.error('关闭页面失败', e);
|
||
}
|
||
}
|
||
|
||
static isArray(obj) {
|
||
return typeof (obj) == "object" && Object.prototype.toString.call(obj).toLowerCase() == '[object array]' && typeof obj.length == "number";
|
||
}
|
||
|
||
static isJson(obj) {
|
||
return typeof (obj) == "object" && Object.prototype.toString.call(obj).toLowerCase() == "[object object]" && typeof obj.length == "undefined";
|
||
}
|
||
}
|
||
|
||
class CoordTransform {
|
||
// 私有静态常量
|
||
static #x_PI = 3.14159265358979324 * 3000.0 / 180.0;
|
||
static #PI = 3.1415926535897932384626;
|
||
static #a = 6378245.0;
|
||
static #ee = 0.00669342162296594323;
|
||
|
||
/**
|
||
* WGS84 转 BD09
|
||
* @param {number} lng WGS84 经度
|
||
* @param {number} lat WGS84 纬度
|
||
* @returns {[number, number]} BD09 坐标 [经度, 纬度]
|
||
*/
|
||
static wgs84toBd09(lng, lat) {
|
||
const gcj = CoordTransform.wgs84ToGcj02(lng, lat);
|
||
return CoordTransform.gcj02ToBd09(gcj[0], gcj[1]);
|
||
}
|
||
|
||
/**
|
||
* WGS84 转 GCJ02
|
||
* @private
|
||
*/
|
||
static wgs84ToGcj02(lng, lat) {
|
||
if (CoordTransform.outOfChina(lng, lat)) {
|
||
return [lng, lat];
|
||
}
|
||
|
||
let dlat = CoordTransform.transformLat(lng - 105.0, lat - 35.0);
|
||
let dlng = CoordTransform.transformLng(lng - 105.0, lat - 35.0);
|
||
const radLat = lat / 180.0 * CoordTransform.#PI;
|
||
let magic = Math.sin(radLat);
|
||
magic = 1 - CoordTransform.#ee * magic * magic;
|
||
const sqrtMagic = Math.sqrt(magic);
|
||
dlat = (dlat * 180.0) / ((CoordTransform.#a * (1 - CoordTransform.#ee)) / (magic * sqrtMagic) * CoordTransform.#PI);
|
||
dlng = (dlng * 180.0) / (CoordTransform.#a / sqrtMagic * Math.cos(radLat) * CoordTransform.#PI);
|
||
const mgLat = lat + dlat;
|
||
const mgLng = lng + dlng;
|
||
return [mgLng, mgLat];
|
||
}
|
||
|
||
/**
|
||
* GCJ02 转 BD09
|
||
* @private
|
||
*/
|
||
static gcj02ToBd09(lng, lat) {
|
||
const z = Math.sqrt(lng * lng + lat * lat) + 0.00002 * Math.sin(lat * CoordTransform.#x_PI);
|
||
const theta = Math.atan2(lat, lng) + 0.000003 * Math.cos(lng * CoordTransform.#x_PI);
|
||
const bdLng = z * Math.cos(theta) + 0.0065;
|
||
const bdLat = z * Math.sin(theta) + 0.006;
|
||
return [bdLng, bdLat];
|
||
}
|
||
|
||
/**
|
||
* 判断坐标是否在中国境内
|
||
* @private
|
||
*/
|
||
static outOfChina(lng, lat) {
|
||
return (lng < 72.004 || lng > 137.8347) || (lat < 0.8293 || lat > 55.8271);
|
||
}
|
||
|
||
/**
|
||
* 转换纬度
|
||
* @private
|
||
*/
|
||
static transformLat(lng, lat) {
|
||
let ret = -100.0 + 2.0 * lng + 3.0 * lat + 0.2 * lat * lat +
|
||
0.1 * lng * lat + 0.2 * Math.sqrt(Math.abs(lng));
|
||
ret += (20.0 * Math.sin(6.0 * lng * CoordTransform.#PI) + 20.0 *
|
||
Math.sin(2.0 * lng * CoordTransform.#PI)) * 2.0 / 3.0;
|
||
ret += (20.0 * Math.sin(lat * CoordTransform.#PI) + 40.0 *
|
||
Math.sin(lat / 3.0 * CoordTransform.#PI)) * 2.0 / 3.0;
|
||
ret += (160.0 * Math.sin(lat / 12.0 * CoordTransform.#PI) + 320 *
|
||
Math.sin(lat * CoordTransform.#PI / 30.0)) * 2.0 / 3.0;
|
||
return ret;
|
||
}
|
||
|
||
/**
|
||
* 转换经度
|
||
* @private
|
||
*/
|
||
static transformLng(lng, lat) {
|
||
let ret = 300.0 + lng + 2.0 * lat + 0.1 * lng * lng +
|
||
0.1 * lng * lat + 0.1 * Math.sqrt(Math.abs(lng));
|
||
ret += (20.0 * Math.sin(6.0 * lng * CoordTransform.#PI) + 20.0 *
|
||
Math.sin(2.0 * lng * CoordTransform.#PI)) * 2.0 / 3.0;
|
||
ret += (20.0 * Math.sin(lng * CoordTransform.#PI) + 40.0 *
|
||
Math.sin(lng / 3.0 * CoordTransform.#PI)) * 2.0 / 3.0;
|
||
ret += (150.0 * Math.sin(lng / 12.0 * CoordTransform.#PI) + 300.0 *
|
||
Math.sin(lng / 30.0 * CoordTransform.#PI)) * 2.0 / 3.0;
|
||
return ret;
|
||
}
|
||
}
|
||
|
||
class Loader {
|
||
static #num = 0;
|
||
|
||
static show() {
|
||
this.#num++;
|
||
this.judge();
|
||
}
|
||
|
||
static hide() {
|
||
setTimeout(() => {
|
||
this.#num--;
|
||
this.judge();
|
||
}, 100)
|
||
}
|
||
|
||
static judge() {
|
||
if (this.#num > 0) {
|
||
document.querySelector('.loading').classList.add('show');
|
||
} else if (this.#num <= 0) {
|
||
document.querySelector('.loading').classList.remove('show');
|
||
}
|
||
}
|
||
}
|
||
|
||
class BaiduMapPicker {
|
||
constructor() {
|
||
this.map = null;
|
||
this.marker = null;
|
||
this.localSearch = null;
|
||
this.currentPoint = null;
|
||
this.params = {
|
||
theme: 'light', // 主题风格，light|dark
|
||
key: null, // 百度地图 API Key
|
||
title: null, // 页面标题，如：选择打卡地点
|
||
label: null, // 搜索列表标签，如：附近的地点
|
||
placeholder: null, // 搜索框占位符，如：搜索附近的地点
|
||
point: null, // 初始坐标，如：116.404,39.915
|
||
noresult: null, // 无搜索结果提示，如：附近没有找到地点
|
||
radius: 300, // 搜索半径，单位：300
|
||
zoom: 16, // 地图缩放级别
|
||
errtip: null, // 定位失败提示
|
||
channel: null, // 回传数据通道
|
||
selectclose: false, // 选择地点是否关闭页面
|
||
};
|
||
this.init();
|
||
}
|
||
|
||
async init() {
|
||
// 先初始化参数
|
||
this.initParams();
|
||
|
||
// 如果没有 key，直接返回
|
||
if (!this.params.key) {
|
||
console.error('未提供百度地图 API Key');
|
||
return;
|
||
}
|
||
|
||
try {
|
||
// 等待地图 JS 加载完成
|
||
await this.loadMapScript();
|
||
// 初始化地图
|
||
this.initMap();
|
||
} catch (error) {
|
||
console.error('加载百度地图失败：', error);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 初始化参数
|
||
*/
|
||
initParams() {
|
||
// 获取当前URL的查询参数
|
||
const urlParams = new URLSearchParams(window.location.search);
|
||
|
||
// 遍历 params 对象的所有属性
|
||
Object.keys(this.params).forEach(key => {
|
||
// 从 URL 参数中获取值
|
||
const value = urlParams.get(key);
|
||
if (value !== null) {
|
||
// 根据参数类型进行转换
|
||
switch (key) {
|
||
case 'radius':
|
||
// 转换为数字
|
||
this.params[key] = parseInt(value) || 300;
|
||
break;
|
||
case 'point':
|
||
// 转换为坐标数组
|
||
const [lng, lat] = value.replace(/[|-]/, ',').split(',').map(parseFloat);
|
||
if (lng && lat) {
|
||
this.params[key] = {lng, lat};
|
||
}
|
||
break;
|
||
default:
|
||
// 字符串类型直接赋值
|
||
this.params[key] = value;
|
||
}
|
||
}
|
||
});
|
||
|
||
// 设置主题风格
|
||
if (!['dark', 'light'].includes(this.params.theme)) {
|
||
this.params.theme = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light';
|
||
}
|
||
document.documentElement.classList.add(`theme-${this.params.theme}`);
|
||
document.body.style.backgroundColor = "#ffffff";
|
||
|
||
|
||
// 设置标题
|
||
if (this.params.title) {
|
||
document.title = this.params.title;
|
||
}
|
||
|
||
// 设置搜索框占位符
|
||
if (this.params.placeholder) {
|
||
document.getElementById('search-input').placeholder = this.params.placeholder;
|
||
}
|
||
|
||
// 设置label
|
||
if (this.params.label) {
|
||
document.getElementById('address-label').innerText = this.params.label;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 初始化地图
|
||
*/
|
||
initMap() {
|
||
// 初始化地图
|
||
this.map = new BMap.Map('map-container', {
|
||
enableMapClick: false
|
||
});
|
||
|
||
// 初始化本地搜索，移除地图渲染
|
||
this.localSearch = new BMap.LocalSearch(this.map, {
|
||
renderOptions: {
|
||
autoViewport: false // 关闭自动视野调整
|
||
}
|
||
});
|
||
|
||
// 设置地图中心点
|
||
if (this.params.point) {
|
||
const {lng, lat} = this.params.point;
|
||
this.params.point = new BMap.Point(lng, lat);
|
||
// 设置地图中心点和缩放级别
|
||
this.map.centerAndZoom(this.params.point, this.params.zoom);
|
||
// 创建圆形区域
|
||
const circle = new BMap.Circle(this.params.point, this.params.radius, {
|
||
fillColor: "#333333",
|
||
fillOpacity: 0.1,
|
||
strokeColor: "#333333",
|
||
strokeWeight: 1,
|
||
strokeOpacity: 0.3
|
||
});
|
||
this.map.addOverlay(circle);
|
||
}
|
||
|
||
// 绑定事件
|
||
this.bindEvents();
|
||
|
||
// 初始化时自动定位
|
||
this.getCurrentLocation().catch(error => {
|
||
this.locationError(error);
|
||
}).finally(() => {
|
||
document.getElementById('map-location').style.display = 'block';
|
||
});
|
||
}
|
||
|
||
/**
|
||
* 绑定事件
|
||
*/
|
||
bindEvents() {
|
||
// 输入框事件
|
||
const searchInput = document.getElementById('search-input');
|
||
searchInput.addEventListener('keyup', (e) => {
|
||
if (e.key === 'Enter') {
|
||
searchInput.blur();
|
||
}
|
||
});
|
||
searchInput.addEventListener('blur', () => {
|
||
this.searchAddress();
|
||
});
|
||
|
||
// 地图定位点击事件
|
||
const mapLocation = document.getElementById('map-location');
|
||
mapLocation.addEventListener('click', () => {
|
||
this.getCurrentLocation().catch(error => {
|
||
this.locationError(error);
|
||
});
|
||
});
|
||
}
|
||
|
||
/**
|
||
* 获取当前位置
|
||
* @returns {Promise<unknown>}
|
||
*/
|
||
getCurrentLocation() {
|
||
return new Promise((resolve, reject) => {
|
||
Loader.show()
|
||
App.getLocation().then(res => {
|
||
Loader.hide()
|
||
if (!App.isJson(res)) {
|
||
console.error('定位失败', res);
|
||
reject("result error");
|
||
return;
|
||
}
|
||
if (res.status != 'success') {
|
||
console.error('定位失败', res);
|
||
reject(res.error || "unknown error");
|
||
return;
|
||
}
|
||
const bd09_coord = CoordTransform.wgs84toBd09(res.longitude, res.latitude);
|
||
const point = new BMap.Point(bd09_coord[0], bd09_coord[1]);
|
||
this.updateCurrentPoint(point)
|
||
resolve(point);
|
||
})
|
||
})
|
||
}
|
||
|
||
/**
|
||
* 更新当前位置
|
||
* @param point
|
||
*/
|
||
updateCurrentPoint(point) {
|
||
this.currentPoint = point;
|
||
if (Math.abs(this.map.getZoom() - this.params.zoom) > 1) {
|
||
this.map.centerAndZoom(this.currentPoint, this.params.zoom);
|
||
} else {
|
||
this.map.setCenter(this.currentPoint);
|
||
}
|
||
this.updateMarker(this.currentPoint);
|
||
this.searchAddress();
|
||
}
|
||
|
||
/**
|
||
* 更新标记点
|
||
* @param point
|
||
*/
|
||
updateMarker(point) {
|
||
if (this.marker) {
|
||
this.marker.setPosition(point);
|
||
} else {
|
||
this.marker = new BMap.Marker(point);
|
||
this.map.addOverlay(this.marker);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 搜索地址
|
||
*/
|
||
searchAddress() {
|
||
const keyword = `${document.getElementById('search-input').value}`.trim();
|
||
if (keyword) {
|
||
this.searchKeyword(this.currentPoint, keyword);
|
||
} else {
|
||
this.searchLocation(this.currentPoint);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 通过关键词搜索附近的地点
|
||
* @param centerPoint
|
||
* @param keyword
|
||
* @param retryCount
|
||
*/
|
||
searchKeyword(centerPoint, keyword, retryCount = 0) {
|
||
// 清除之前的搜索结果
|
||
this.localSearch.clearResults();
|
||
|
||
// 定义一个随机数，用于判断定时器是否过期
|
||
this.searchRandom = Math.random();
|
||
|
||
// 设置搜索完成回调
|
||
Loader.show();
|
||
this.localSearch.setSearchCompleteCallback(result => {
|
||
Loader.hide();
|
||
if (this.localSearch.getStatus() !== BMAP_STATUS_SUCCESS) {
|
||
// 搜索失败，10次重试
|
||
if (retryCount < 10) {
|
||
const tmpRand = this.searchRandom;
|
||
Loader.show();
|
||
setTimeout(() => {
|
||
Loader.hide();
|
||
tmpRand === this.searchRandom && this.searchKeyword(centerPoint, keyword, ++retryCount);
|
||
}, 300)
|
||
return;
|
||
}
|
||
}
|
||
// 搜索结果
|
||
const pois = [];
|
||
for (let i = 0; i < result.getCurrentNumPois(); i++) {
|
||
const poi = result.getPoi(i);
|
||
if (!poi.point) {
|
||
continue;
|
||
}
|
||
poi.distance = this.params.point ? this.map.getDistance(this.params.point, poi.point) : null;
|
||
poi.distance_current = this.map.getDistance(centerPoint, poi.point);
|
||
pois.push(poi);
|
||
}
|
||
this.updatePoiList(pois);
|
||
});
|
||
|
||
// 执行搜索
|
||
this.localSearch.searchNearby(keyword, centerPoint, this.params.radius);
|
||
}
|
||
|
||
/**
|
||
* 通过坐标搜索附近的地点
|
||
* @param point
|
||
*/
|
||
searchLocation(point) {
|
||
const geoc = new BMap.Geocoder();
|
||
Loader.show();
|
||
geoc.getLocation(point, (result) => {
|
||
Loader.hide();
|
||
const pois = [];
|
||
if (result) {
|
||
// 搜索结果
|
||
const surroundingPois = result.surroundingPois || [];
|
||
if (surroundingPois.length === 0) {
|
||
surroundingPois.push({
|
||
title: result.addressComponents.city + result.addressComponents.district,
|
||
address: result.address,
|
||
point: result.point,
|
||
});
|
||
}
|
||
surroundingPois.some(poi => {
|
||
if (!poi.point) {
|
||
return false;
|
||
}
|
||
poi.distance = this.params.point ? this.map.getDistance(this.params.point, poi.point) : null;
|
||
poi.distance_current = this.map.getDistance(point, poi.point);
|
||
pois.push(poi);
|
||
})
|
||
}
|
||
this.updatePoiList(pois)
|
||
}, {
|
||
poiRadius: this.params.radius,
|
||
numPois: 20,
|
||
});
|
||
}
|
||
|
||
/**
|
||
* 更新搜索结果列表
|
||
* @param pois
|
||
*/
|
||
updatePoiList(pois) {
|
||
const addressList = document.getElementById('address-list');
|
||
addressList.style.display = 'block';
|
||
|
||
const poiList = document.getElementById('poi-list');
|
||
poiList.innerHTML = '';
|
||
|
||
// 如果没有搜索结果
|
||
if (pois.length === 0) {
|
||
if (this.params.noresult) {
|
||
poiList.innerHTML = '<li><div class="address-noresult">' + this.params.noresult + '</div></li>';
|
||
}
|
||
return;
|
||
}
|
||
|
||
// 筛选距离小于搜索半径的结果（+100）
|
||
pois = pois.filter(poi => {
|
||
return poi.title && poi.point && poi.distance_current < this.params.radius + 100;
|
||
});
|
||
|
||
// 按距离排序（如果有距离信息）
|
||
pois.sort((a, b) => {
|
||
if (a.distance_current && b.distance_current) {
|
||
return a.distance_current - b.distance_current;
|
||
}
|
||
return 0;
|
||
});
|
||
|
||
// 只显示前20个结果
|
||
pois = pois.slice(0, 20);
|
||
|
||
// 创建列表项
|
||
pois.forEach(poi => {
|
||
const li = document.createElement('li');
|
||
const distanceFormat = poi.distance ? `<div class="address-distance">${this.convertDistance(Math.round(poi.distance))}</div>` : '';
|
||
li.innerHTML = `
|
||
<div class="address-name">${poi.title}</div>
|
||
<div class="address-detail">${poi.address || ""}${distanceFormat}</div>
|
||
`;
|
||
li.addEventListener('click', () => {
|
||
const point = poi.point;
|
||
this.updateMarker(point);
|
||
this.map.setCenter(point);
|
||
//
|
||
App.setVariate("location::" + this.params.channel, JSON.stringify(poi));
|
||
if (this.params.selectclose) {
|
||
App.closePage();
|
||
}
|
||
});
|
||
poiList.appendChild(li);
|
||
});
|
||
|
||
// 列表更新后，重新将当前标记点居中显示
|
||
setTimeout(() => {
|
||
if (this.marker) {
|
||
this.map.setCenter(this.marker.getPosition());
|
||
}
|
||
}, 100); // 添加小延时确保DOM已更新
|
||
}
|
||
|
||
/**
|
||
* 转换距离显示
|
||
* @param d
|
||
* @returns {string}
|
||
*/
|
||
convertDistance(d) {
|
||
if (d > 1000) {
|
||
return (d / 1000).toFixed(1) + 'km';
|
||
}
|
||
return d.toFixed(0) + 'm';
|
||
}
|
||
|
||
/**
|
||
* 定位失败提示
|
||
*/
|
||
locationError(error) {
|
||
if (this.params.errtip) {
|
||
alert(this.params.errtip + '：' + error);
|
||
} else {
|
||
alert(error);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 加载百度地图脚本
|
||
* @returns {Promise<unknown>}
|
||
*/
|
||
loadMapScript() {
|
||
return new Promise((resolve, reject) => {
|
||
// 如果已经加载过，直接返回
|
||
if (window.BMap) {
|
||
resolve();
|
||
return;
|
||
}
|
||
|
||
// 创建script标签
|
||
const script = document.createElement('script');
|
||
script.type = 'text/javascript';
|
||
script.src = `https://api.map.baidu.com/api?v=3.0&ak=${this.params.key}&callback=initBaiduMap`;
|
||
|
||
// 添加回调函数
|
||
window.initBaiduMap = () => {
|
||
resolve();
|
||
delete window.initBaiduMap;
|
||
};
|
||
|
||
// 处理加载错误
|
||
script.onerror = () => {
|
||
reject(new Error('百度地图脚本加载失败'));
|
||
};
|
||
|
||
// 添加到页面
|
||
document.body.appendChild(script);
|
||
});
|
||
}
|
||
}
|
||
|
||
// 初始化
|
||
document.addEventListener('DOMContentLoaded', () => {
|
||
new App();
|
||
new BaiduMapPicker();
|
||
});
|