You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
341 lines
16 KiB
341 lines
16 KiB
2 years ago
|
"use strict";
|
||
|
|
const common_vendor = require("../common/vendor.js");
|
||
|
|
var ERROR_CONF = { KEY_ERR: 311, KEY_ERR_MSG: "key格式错误", PARAM_ERR: 310, PARAM_ERR_MSG: "请求参数信息有误", SYSTEM_ERR: 600, SYSTEM_ERR_MSG: "系统错误", WX_ERR_CODE: 1e3, WX_OK_CODE: 200 };
|
||
|
|
var BASE_URL = "https://apis.map.qq.com/ws/";
|
||
|
|
var URL_SEARCH = BASE_URL + "place/v1/search";
|
||
|
|
var URL_SUGGESTION = BASE_URL + "place/v1/suggestion";
|
||
|
|
var URL_GET_GEOCODER = BASE_URL + "geocoder/v1/";
|
||
|
|
var URL_CITY_LIST = BASE_URL + "district/v1/list";
|
||
|
|
var URL_AREA_LIST = BASE_URL + "district/v1/getchildren";
|
||
|
|
var URL_DISTANCE = BASE_URL + "distance/v1/";
|
||
|
|
var EARTH_RADIUS = 637813649e-2;
|
||
|
|
var Utils = { location2query(data) {
|
||
|
|
if (typeof data == "string") {
|
||
|
|
return data;
|
||
|
|
}
|
||
|
|
var query = "";
|
||
|
|
for (var i = 0; i < data.length; i++) {
|
||
|
|
var d = data[i];
|
||
|
|
if (!!query) {
|
||
|
|
query += ";";
|
||
|
|
}
|
||
|
|
if (d.location) {
|
||
|
|
query = query + d.location.lat + "," + d.location.lng;
|
||
|
|
}
|
||
|
|
if (d.latitude && d.longitude) {
|
||
|
|
query = query + d.latitude + "," + d.longitude;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return query;
|
||
|
|
}, rad(d) {
|
||
|
|
return d * Math.PI / 180;
|
||
|
|
}, getEndLocation(location) {
|
||
|
|
var to = location.split(";");
|
||
|
|
var endLocation = [];
|
||
|
|
for (var i = 0; i < to.length; i++) {
|
||
|
|
endLocation.push({ lat: parseFloat(to[i].split(",")[0]), lng: parseFloat(to[i].split(",")[1]) });
|
||
|
|
}
|
||
|
|
return endLocation;
|
||
|
|
}, getDistance(latFrom, lngFrom, latTo, lngTo) {
|
||
|
|
var radLatFrom = this.rad(latFrom);
|
||
|
|
var radLatTo = this.rad(latTo);
|
||
|
|
var a = radLatFrom - radLatTo;
|
||
|
|
var b = this.rad(lngFrom) - this.rad(lngTo);
|
||
|
|
var distance = 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(a / 2), 2) + Math.cos(radLatFrom) * Math.cos(radLatTo) * Math.pow(Math.sin(b / 2), 2)));
|
||
|
|
distance = distance * EARTH_RADIUS;
|
||
|
|
distance = Math.round(distance * 1e4) / 1e4;
|
||
|
|
return parseFloat(distance.toFixed(0));
|
||
|
|
}, getWXLocation(success, fail, complete) {
|
||
|
|
common_vendor.wx$1.getLocation({ type: "gcj02", success, fail, complete });
|
||
|
|
}, getLocationParam(location) {
|
||
|
|
if (typeof location == "string") {
|
||
|
|
var locationArr = location.split(",");
|
||
|
|
if (locationArr.length === 2) {
|
||
|
|
location = { latitude: location.split(",")[0], longitude: location.split(",")[1] };
|
||
|
|
} else {
|
||
|
|
location = {};
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return location;
|
||
|
|
}, polyfillParam(param) {
|
||
|
|
param.success = param.success || function() {
|
||
|
|
};
|
||
|
|
param.fail = param.fail || function() {
|
||
|
|
};
|
||
|
|
param.complete = param.complete || function() {
|
||
|
|
};
|
||
|
|
}, checkParamKeyEmpty(param, key) {
|
||
|
|
if (!param[key]) {
|
||
|
|
var errconf = this.buildErrorConfig(ERROR_CONF.PARAM_ERR, ERROR_CONF.PARAM_ERR_MSG + key + "参数格式有误");
|
||
|
|
param.fail(errconf);
|
||
|
|
param.complete(errconf);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}, checkKeyword(param) {
|
||
|
|
return !this.checkParamKeyEmpty(param, "keyword");
|
||
|
|
}, checkLocation(param) {
|
||
|
|
var location = this.getLocationParam(param.location);
|
||
|
|
if (!location || !location.latitude || !location.longitude) {
|
||
|
|
var errconf = this.buildErrorConfig(ERROR_CONF.PARAM_ERR, ERROR_CONF.PARAM_ERR_MSG + " location参数格式有误");
|
||
|
|
param.fail(errconf);
|
||
|
|
param.complete(errconf);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}, buildErrorConfig(errCode, errMsg) {
|
||
|
|
return { status: errCode, message: errMsg };
|
||
|
|
}, handleData(param, data, feature) {
|
||
|
|
if (feature === "search") {
|
||
|
|
var searchResult = data.data;
|
||
|
|
var searchSimplify = [];
|
||
|
|
for (var i = 0; i < searchResult.length; i++) {
|
||
|
|
searchSimplify.push({ id: searchResult[i].id || null, title: searchResult[i].title || null, latitude: searchResult[i].location && searchResult[i].location.lat || null, longitude: searchResult[i].location && searchResult[i].location.lng || null, address: searchResult[i].address || null, category: searchResult[i].category || null, tel: searchResult[i].tel || null, adcode: searchResult[i].ad_info && searchResult[i].ad_info.adcode || null, city: searchResult[i].ad_info && searchResult[i].ad_info.city || null, district: searchResult[i].ad_info && searchResult[i].ad_info.district || null, province: searchResult[i].ad_info && searchResult[i].ad_info.province || null });
|
||
|
|
}
|
||
|
|
param.success(data, { searchResult, searchSimplify });
|
||
|
|
} else if (feature === "suggest") {
|
||
|
|
var suggestResult = data.data;
|
||
|
|
var suggestSimplify = [];
|
||
|
|
for (var i = 0; i < suggestResult.length; i++) {
|
||
|
|
suggestSimplify.push({ adcode: suggestResult[i].adcode || null, address: suggestResult[i].address || null, category: suggestResult[i].category || null, city: suggestResult[i].city || null, district: suggestResult[i].district || null, id: suggestResult[i].id || null, latitude: suggestResult[i].location && suggestResult[i].location.lat || null, longitude: suggestResult[i].location && suggestResult[i].location.lng || null, province: suggestResult[i].province || null, title: suggestResult[i].title || null, type: suggestResult[i].type || null });
|
||
|
|
}
|
||
|
|
param.success(data, { suggestResult, suggestSimplify });
|
||
|
|
} else if (feature === "reverseGeocoder") {
|
||
|
|
var reverseGeocoderResult = data.result;
|
||
|
|
var reverseGeocoderSimplify = { address: reverseGeocoderResult.address || null, latitude: reverseGeocoderResult.location && reverseGeocoderResult.location.lat || null, longitude: reverseGeocoderResult.location && reverseGeocoderResult.location.lng || null, adcode: reverseGeocoderResult.ad_info && reverseGeocoderResult.ad_info.adcode || null, city: reverseGeocoderResult.address_component && reverseGeocoderResult.address_component.city || null, district: reverseGeocoderResult.address_component && reverseGeocoderResult.address_component.district || null, nation: reverseGeocoderResult.address_component && reverseGeocoderResult.address_component.nation || null, province: reverseGeocoderResult.address_component && reverseGeocoderResult.address_component.province || null, street: reverseGeocoderResult.address_component && reverseGeocoderResult.address_component.street || null, street_number: reverseGeocoderResult.address_component && reverseGeocoderResult.address_component.street_number || null, recommend: reverseGeocoderResult.formatted_addresses && reverseGeocoderResult.formatted_addresses.recommend || null, rough: reverseGeocoderResult.formatted_addresses && reverseGeocoderResult.formatted_addresses.rough || null };
|
||
|
|
if (reverseGeocoderResult.pois) {
|
||
|
|
var pois = reverseGeocoderResult.pois;
|
||
|
|
var poisSimplify = [];
|
||
|
|
for (var i = 0; i < pois.length; i++) {
|
||
|
|
poisSimplify.push({ id: pois[i].id || null, title: pois[i].title || null, latitude: pois[i].location && pois[i].location.lat || null, longitude: pois[i].location && pois[i].location.lng || null, address: pois[i].address || null, category: pois[i].category || null, adcode: pois[i].ad_info && pois[i].ad_info.adcode || null, city: pois[i].ad_info && pois[i].ad_info.city || null, district: pois[i].ad_info && pois[i].ad_info.district || null, province: pois[i].ad_info && pois[i].ad_info.province || null });
|
||
|
|
}
|
||
|
|
param.success(data, { reverseGeocoderResult, reverseGeocoderSimplify, pois, poisSimplify });
|
||
|
|
} else {
|
||
|
|
param.success(data, { reverseGeocoderResult, reverseGeocoderSimplify });
|
||
|
|
}
|
||
|
|
} else if (feature === "geocoder") {
|
||
|
|
var geocoderResult = data.result;
|
||
|
|
var geocoderSimplify = { title: geocoderResult.title || null, latitude: geocoderResult.location && geocoderResult.location.lat || null, longitude: geocoderResult.location && geocoderResult.location.lng || null, adcode: geocoderResult.ad_info && geocoderResult.ad_info.adcode || null, province: geocoderResult.address_components && geocoderResult.address_components.province || null, city: geocoderResult.address_components && geocoderResult.address_components.city || null, district: geocoderResult.address_components && geocoderResult.address_components.district || null, street: geocoderResult.address_components && geocoderResult.address_components.street || null, street_number: geocoderResult.address_components && geocoderResult.address_components.street_number || null, level: geocoderResult.level || null };
|
||
|
|
param.success(data, { geocoderResult, geocoderSimplify });
|
||
|
|
} else if (feature === "getCityList") {
|
||
|
|
var provinceResult = data.result[0];
|
||
|
|
var cityResult = data.result[1];
|
||
|
|
var districtResult = data.result[2];
|
||
|
|
param.success(data, { provinceResult, cityResult, districtResult });
|
||
|
|
} else if (feature === "getDistrictByCityId") {
|
||
|
|
var districtByCity = data.result[0];
|
||
|
|
param.success(data, districtByCity);
|
||
|
|
} else if (feature === "calculateDistance") {
|
||
|
|
var calculateDistanceResult = data.result.elements;
|
||
|
|
var distance = [];
|
||
|
|
for (var i = 0; i < calculateDistanceResult.length; i++) {
|
||
|
|
distance.push(calculateDistanceResult[i].distance);
|
||
|
|
}
|
||
|
|
param.success(data, { calculateDistanceResult, distance });
|
||
|
|
} else {
|
||
|
|
param.success(data);
|
||
|
|
}
|
||
|
|
}, buildWxRequestConfig(param, options, feature) {
|
||
|
|
var that = this;
|
||
|
|
options.header = { "content-type": "application/json" };
|
||
|
|
options.method = "GET";
|
||
|
|
options.success = function(res) {
|
||
|
|
var data = res.data;
|
||
|
|
if (data.status === 0) {
|
||
|
|
that.handleData(param, data, feature);
|
||
|
|
} else {
|
||
|
|
param.fail(data);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
options.fail = function(res) {
|
||
|
|
res.statusCode = ERROR_CONF.WX_ERR_CODE;
|
||
|
|
param.fail(that.buildErrorConfig(ERROR_CONF.WX_ERR_CODE, res.errMsg));
|
||
|
|
};
|
||
|
|
options.complete = function(res) {
|
||
|
|
var statusCode = +res.statusCode;
|
||
|
|
switch (statusCode) {
|
||
|
|
case ERROR_CONF.WX_ERR_CODE: {
|
||
|
|
param.complete(that.buildErrorConfig(ERROR_CONF.WX_ERR_CODE, res.errMsg));
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case ERROR_CONF.WX_OK_CODE: {
|
||
|
|
var data = res.data;
|
||
|
|
if (data.status === 0) {
|
||
|
|
param.complete(data);
|
||
|
|
} else {
|
||
|
|
param.complete(that.buildErrorConfig(data.status, data.message));
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
default: {
|
||
|
|
param.complete(that.buildErrorConfig(ERROR_CONF.SYSTEM_ERR, ERROR_CONF.SYSTEM_ERR_MSG));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
return options;
|
||
|
|
}, locationProcess(param, locationsuccess, locationfail, locationcomplete) {
|
||
|
|
var that = this;
|
||
|
|
locationfail = locationfail || function(res) {
|
||
|
|
res.statusCode = ERROR_CONF.WX_ERR_CODE;
|
||
|
|
param.fail(that.buildErrorConfig(ERROR_CONF.WX_ERR_CODE, res.errMsg));
|
||
|
|
};
|
||
|
|
locationcomplete = locationcomplete || function(res) {
|
||
|
|
if (res.statusCode == ERROR_CONF.WX_ERR_CODE) {
|
||
|
|
param.complete(that.buildErrorConfig(ERROR_CONF.WX_ERR_CODE, res.errMsg));
|
||
|
|
}
|
||
|
|
};
|
||
|
|
if (!param.location) {
|
||
|
|
that.getWXLocation(locationsuccess, locationfail, locationcomplete);
|
||
|
|
} else if (that.checkLocation(param)) {
|
||
|
|
var location = Utils.getLocationParam(param.location);
|
||
|
|
locationsuccess(location);
|
||
|
|
}
|
||
|
|
} };
|
||
|
|
class QQMapWX {
|
||
|
|
constructor(options) {
|
||
|
|
if (!options.key) {
|
||
|
|
throw Error("key值不能为空");
|
||
|
|
}
|
||
|
|
this.key = options.key;
|
||
|
|
}
|
||
|
|
search(options) {
|
||
|
|
var that = this;
|
||
|
|
options = options || {};
|
||
|
|
Utils.polyfillParam(options);
|
||
|
|
if (!Utils.checkKeyword(options)) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var requestParam = { keyword: options.keyword, orderby: options.orderby || "_distance", page_size: options.page_size || 10, page_index: options.page_index || 1, output: "json", key: that.key };
|
||
|
|
if (options.address_format) {
|
||
|
|
requestParam.address_format = options.address_format;
|
||
|
|
}
|
||
|
|
if (options.filter) {
|
||
|
|
requestParam.filter = options.filter;
|
||
|
|
}
|
||
|
|
var distance = options.distance || "1000";
|
||
|
|
var auto_extend = options.auto_extend || 1;
|
||
|
|
var region = null;
|
||
|
|
var rectangle = null;
|
||
|
|
if (options.region) {
|
||
|
|
region = options.region;
|
||
|
|
}
|
||
|
|
if (options.rectangle) {
|
||
|
|
rectangle = options.rectangle;
|
||
|
|
}
|
||
|
|
var locationsuccess = function(result) {
|
||
|
|
if (region && !rectangle) {
|
||
|
|
requestParam.boundary = "region(" + region + "," + auto_extend + "," + result.latitude + "," + result.longitude + ")";
|
||
|
|
} else if (rectangle && !region) {
|
||
|
|
requestParam.boundary = "rectangle(" + rectangle + ")";
|
||
|
|
} else {
|
||
|
|
requestParam.boundary = "nearby(" + result.latitude + "," + result.longitude + "," + distance + "," + auto_extend + ")";
|
||
|
|
}
|
||
|
|
common_vendor.wx$1.request(Utils.buildWxRequestConfig(options, { url: URL_SEARCH, data: requestParam }, "search"));
|
||
|
|
};
|
||
|
|
Utils.locationProcess(options, locationsuccess);
|
||
|
|
}
|
||
|
|
getSuggestion(options) {
|
||
|
|
var that = this;
|
||
|
|
options = options || {};
|
||
|
|
Utils.polyfillParam(options);
|
||
|
|
if (!Utils.checkKeyword(options)) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var requestParam = { keyword: options.keyword, region: options.region || "全国", region_fix: options.region_fix || 0, policy: options.policy || 0, page_size: options.page_size || 10, page_index: options.page_index || 1, get_subpois: options.get_subpois || 0, output: "json", key: that.key };
|
||
|
|
if (options.address_format) {
|
||
|
|
requestParam.address_format = options.address_format;
|
||
|
|
}
|
||
|
|
if (options.filter) {
|
||
|
|
requestParam.filter = options.filter;
|
||
|
|
}
|
||
|
|
if (options.location) {
|
||
|
|
var locationsuccess = function(result) {
|
||
|
|
requestParam.location = result.latitude + "," + result.longitude;
|
||
|
|
common_vendor.wx$1.request(Utils.buildWxRequestConfig(options, { url: URL_SUGGESTION, data: requestParam }, "suggest"));
|
||
|
|
};
|
||
|
|
Utils.locationProcess(options, locationsuccess);
|
||
|
|
} else {
|
||
|
|
common_vendor.wx$1.request(Utils.buildWxRequestConfig(options, { url: URL_SUGGESTION, data: requestParam }, "suggest"));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
reverseGeocoder(options) {
|
||
|
|
var that = this;
|
||
|
|
options = options || {};
|
||
|
|
Utils.polyfillParam(options);
|
||
|
|
var requestParam = { coord_type: options.coord_type || 5, get_poi: options.get_poi || 0, output: "json", key: that.key };
|
||
|
|
if (options.poi_options) {
|
||
|
|
requestParam.poi_options = options.poi_options;
|
||
|
|
}
|
||
|
|
var locationsuccess = function(result) {
|
||
|
|
requestParam.location = result.latitude + "," + result.longitude;
|
||
|
|
common_vendor.wx$1.request(Utils.buildWxRequestConfig(options, { url: URL_GET_GEOCODER, data: requestParam }, "reverseGeocoder"));
|
||
|
|
};
|
||
|
|
Utils.locationProcess(options, locationsuccess);
|
||
|
|
}
|
||
|
|
geocoder(options) {
|
||
|
|
var that = this;
|
||
|
|
options = options || {};
|
||
|
|
Utils.polyfillParam(options);
|
||
|
|
if (Utils.checkParamKeyEmpty(options, "address")) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var requestParam = { address: options.address, output: "json", key: that.key };
|
||
|
|
if (options.region) {
|
||
|
|
requestParam.region = options.region;
|
||
|
|
}
|
||
|
|
common_vendor.wx$1.request(Utils.buildWxRequestConfig(options, { url: URL_GET_GEOCODER, data: requestParam }, "geocoder"));
|
||
|
|
}
|
||
|
|
getCityList(options) {
|
||
|
|
var that = this;
|
||
|
|
options = options || {};
|
||
|
|
Utils.polyfillParam(options);
|
||
|
|
var requestParam = { output: "json", key: that.key };
|
||
|
|
common_vendor.wx$1.request(Utils.buildWxRequestConfig(options, { url: URL_CITY_LIST, data: requestParam }, "getCityList"));
|
||
|
|
}
|
||
|
|
getDistrictByCityId(options) {
|
||
|
|
var that = this;
|
||
|
|
options = options || {};
|
||
|
|
Utils.polyfillParam(options);
|
||
|
|
if (Utils.checkParamKeyEmpty(options, "id")) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var requestParam = { id: options.id || "", output: "json", key: that.key };
|
||
|
|
common_vendor.wx$1.request(Utils.buildWxRequestConfig(options, { url: URL_AREA_LIST, data: requestParam }, "getDistrictByCityId"));
|
||
|
|
}
|
||
|
|
calculateDistance(options) {
|
||
|
|
var that = this;
|
||
|
|
options = options || {};
|
||
|
|
Utils.polyfillParam(options);
|
||
|
|
if (Utils.checkParamKeyEmpty(options, "to")) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var requestParam = { mode: options.mode || "walking", to: Utils.location2query(options.to), output: "json", key: that.key };
|
||
|
|
if (options.from) {
|
||
|
|
options.location = options.from;
|
||
|
|
}
|
||
|
|
if (requestParam.mode == "straight") {
|
||
|
|
var locationsuccess = function(result) {
|
||
|
|
var locationTo = Utils.getEndLocation(requestParam.to);
|
||
|
|
var data = { message: "query ok", result: { elements: [] }, status: 0 };
|
||
|
|
for (var i = 0; i < locationTo.length; i++) {
|
||
|
|
data.result.elements.push({ distance: Utils.getDistance(result.latitude, result.longitude, locationTo[i].lat, locationTo[i].lng), duration: 0, from: { lat: result.latitude, lng: result.longitude }, to: { lat: locationTo[i].lat, lng: locationTo[i].lng } });
|
||
|
|
}
|
||
|
|
var calculateResult = data.result.elements;
|
||
|
|
var distanceResult = [];
|
||
|
|
for (var i = 0; i < calculateResult.length; i++) {
|
||
|
|
distanceResult.push(calculateResult[i].distance);
|
||
|
|
}
|
||
|
|
return options.success(data, { calculateResult, distanceResult });
|
||
|
|
};
|
||
|
|
Utils.locationProcess(options, locationsuccess);
|
||
|
|
} else {
|
||
|
|
var locationsuccess = function(result) {
|
||
|
|
requestParam.from = result.latitude + "," + result.longitude;
|
||
|
|
common_vendor.wx$1.request(Utils.buildWxRequestConfig(options, { url: URL_DISTANCE, data: requestParam }, "calculateDistance"));
|
||
|
|
};
|
||
|
|
Utils.locationProcess(options, locationsuccess);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
module.exports = QQMapWX;
|