// 此脚本仅适用于 iOS 15 的原生天气 App
// Developed by Hackl0us (https://github.com/hackl0us)

const $ = new Env('AQI-US');
$.token = 'hackl0us_aqi_token';

// STEP 1: 前往 https://aqicn.org/data-platform/token/ 注册账户，将申请的 API Token 填入下方
const aqicnToken = '<%= aqicnToken %>';

// STEP 2: 参考下方配置片段，在代理工具的配置文件中添加对应的配置。注意：script-path 后应该替换为添加 apicnToken 值后的脚本路径
/*
	[Script]
	iOS15美标空气质量 = type=http-response,pattern=https://weather-data.apple.com/v2/weather/[\w-]+/-?[0-9]+\.[0-9]+/-?[0-9]+\.[0-9]+\?,requires-body=true,max-size=0,script-path=path/to/iOS15_Weather_AQI_US.js

	[MITM]
	hostname = weather-data.apple.com
*/

const AirQualityStandard = {
	CN: 'HJ6332012.2113',
	US: 'EPA_NowCast.2113'
}

const AirQualityLevel = {
	GOOD: 1,
	MODERATE: 2,
	UNHEALTHY_FOR_SENSITIVE: 3,
	UNHEALTHY: 4,
	VERY_UNHEALTHY: 5,
	HAZARDOUS: 6
}

const coordRegex = /https:\/\/weather-data\.apple\.com\/v2\/weather\/([\w-]+)\/(-?[0-9]+\.[0-9]+)\/(-?[0-9]+\.[0-9]+)\?/
const [_, language, lat, lng] = $request.url.match(coordRegex)

function classifyAirQualityLevel(aqiIndex) {
	if (aqiIndex >= 0 && aqiIndex <= 50) {
		return AirQualityLevel.GOOD;
	} else if (aqiIndex >= 51 && aqiIndex <= 100) {
		return AirQualityLevel.MODERATE;
	} else if (aqiIndex >= 101 && aqiIndex <= 150) {
		return AirQualityLevel.UNHEALTHY_FOR_SENSITIVE;
	} else if (aqiIndex >= 151 && aqiIndex <= 200) {
		return AirQualityLevel.UNHEALTHY;
	} else if (aqiIndex >= 201 && aqiIndex <= 300) {
		return AirQualityLevel.VERY_UNHEALTHY;
	} else if (aqiIndex >= 301) {
		return AirQualityLevel.HAZARDOUS;
	}
}

function modifyWeatherResp(weatherRespBody, aqicnRespBody) {
	let weatherRespJson = JSON.parse(weatherRespBody)
	let aqicnRespJson = JSON.parse(aqicnRespBody).data
	weatherRespJson.airQuality = constructAirQuailityNode(aqicnRespJson)
	return JSON.stringify(weatherRespJson)
}

function getPrimaryPollutant(pollutant) {
	switch (pollutant) {
		case 'co':
			return 'CO2';
		case 'so2':
			return 'SO2';
		case 'no2':
			return 'NO2';
		case 'nox':
			return 'NOX'
		case 'pm25':
			return 'PM2.5';
		case 'pm10':
			return 'PM10';
		case 'o3':
			return 'OZONE';
		default:
			return "OTHER";
	}
}

function constructAirQuailityNode(aqicnData) {
	let airQualityNode = { "isSignificant": true, "learnMoreURL": "", "primaryPollutant": "", "scale": "", "categoryIndex": 0, "source": "", "pollutants": { "CO": { "name": "CO", "amount": 0, "unit": "microgramsPerM3" }, "NO": { "name": "NO", "amount": 0, "unit": "microgramsPerM3" }, "NO2": { "name": "NO2", "amount": 0, "unit": "microgramsPerM3" }, "SO2": { "name": "SO2", "amount": 0, "unit": "microgramsPerM3" }, "NOX": { "name": "NOX", "amount": 0, "unit": "microgramsPerM3" }, "OZONE": { "name": "OZONE", "amount": 0, "unit": "microgramsPerM3" }, "PM10": { "name": "PM10", "amount": 0, "unit": "microgramsPerM3" }, "PM2.5": { "name": "PM2.5", "amount": 0, "unit": "microgramsPerM3" } }, "sourceType": "station", "metadata": { "version": 2, "longitude": 0, "providerName": "aqicn.org", "providerLogo": "https://aqicn.org/mapi/logo.png", "language": "en-US", "latitude": 0, "expireTime": "", "reportedTime": "", "readTime": "", "units": "m" }, "name": "AirQuality", "index": 0 }
	const aqicnIndex = aqicnData.aqi

	airQualityNode.index = aqicnIndex
	airQualityNode.categoryIndex = classifyAirQualityLevel(aqicnIndex)
	airQualityNode.learnMoreURL = aqicnData.city.url + '/cn/m'
	airQualityNode.scale = AirQualityStandard.US
	airQualityNode.source = aqicnData.city.name
	airQualityNode.primaryPollutant = getPrimaryPollutant(aqicnData.dominentpol)

	airQualityNode.metadata.latitude = aqicnData.city.geo[0]
	airQualityNode.metadata.longitude = aqicnData.city.geo[1]
	airQualityNode.metadata.readTime = timeConversion(new Date(), 'remain')
	airQualityNode.metadata.reportedTime = timeConversion(new Date(aqicnData.time.iso), 'remain')
	airQualityNode.metadata.expireTime = timeConversion(new Date(aqicnData.time.iso), 'add-1h-floor')
	airQualityNode.metadata.language = language

	airQualityNode.pollutants.CO.amount = aqicnData.iaqi.co?.v || -1
	airQualityNode.pollutants.SO2.amount = aqicnData.iaqi.so2?.v || -1
	airQualityNode.pollutants.NO2.amount = aqicnData.iaqi.no2?.v || -1
	airQualityNode.pollutants.NOX.amount = aqicnData.iaqi.nox?.v || -1
	airQualityNode.pollutants["PM2.5"].amount = aqicnData.iaqi.pm25?.v || -1
	airQualityNode.pollutants.OZONE.amount = aqicnData.iaqi.o3?.v || -1
	airQualityNode.pollutants.PM10.amount = aqicnData.iaqi.pm10?.v || -1

	return airQualityNode
}

function timeConversion(time, action) {
	switch (action) {
		case 'remain':
			time.setMilliseconds(0);
			break;
		case 'add-1h-floor':
			time.setHours(time.getHours() + 1);
			time.setMinutes(0, 0, 0);
			break;
		default:
			console.log('Error time converting action.');
	}
	let timeString = time.toISOString().split('.')[0] + 'Z'
	return timeString;
}

$.get(
	{
		url: `https://api.waqi.info/feed/geo:${lat};${lng}/?token=${aqicnToken}`
	},
	(err, resp, data) => {
		try {
			if (err) {
				$.logErr(err, resp);
				let body = $response.body;
				$.done({ body });
			} else {
				let body = modifyWeatherResp($response.body, resp.body);
				$.done({ body });
			}
		} catch (e) {
			$.logErr(e, resp);
			let body = $response.body;
			$.done({ body });
		}
	}
);

/***************** Env *****************/
// prettier-ignore
function Env(t,e){class s{constructor(t){this.env=t}send(t,e="GET"){t="string"==typeof t?{url:t}:t;let s=this.get;return"POST"===e&&(s=this.post),new Promise((e,i)=>{s.call(this,t,(t,s,r)=>{t?i(t):e(s)})})}get(t){return this.send.call(this.env,t)}post(t){return this.send.call(this.env,t,"POST")}}return new class{constructor(t,e){this.name=t,this.http=new s(this),this.data=null,this.dataFile="box.dat",this.logs=[],this.isMute=!1,this.isNeedRewrite=!1,this.logSeparator="\n",this.startTime=(new Date).getTime(),Object.assign(this,e)}isNode(){return"undefined"!=typeof module&&!!module.exports}isQuanX(){return"undefined"!=typeof $task}isSurge(){return"undefined"!=typeof $httpClient&&"undefined"==typeof $loon}isLoon(){return"undefined"!=typeof $loon}toObj(t,e=null){try{return JSON.parse(t)}catch{return e}}toStr(t,e=null){try{return JSON.stringify(t)}catch{return e}}getjson(t,e){let s=e;const i=this.getdata(t);if(i)try{s=JSON.parse(this.getdata(t))}catch{}return s}setjson(t,e){try{return this.setdata(JSON.stringify(t),e)}catch{return!1}}getScript(t){return new Promise(e=>{this.get({url:t},(t,s,i)=>e(i))})}runScript(t,e){return new Promise(s=>{let i=this.getdata("@chavy_boxjs_userCfgs.httpapi");i=i?i.replace(/\n/g,"").trim():i;let r=this.getdata("@chavy_boxjs_userCfgs.httpapi_timeout");r=r?1*r:20,r=e&&e.timeout?e.timeout:r;const[o,h]=i.split("@"),a={url:`http://${h}/v1/scripting/evaluate`,body:{script_text:t,mock_type:"cron",timeout:r},headers:{"X-Key":o,Accept:"*/*"}};this.post(a,(t,e,i)=>s(i))}).catch(t=>this.logErr(t))}loaddata(){if(!this.isNode())return{};{this.fs=this.fs?this.fs:require("fs"),this.path=this.path?this.path:require("path");const t=this.path.resolve(this.dataFile),e=this.path.resolve(process.cwd(),this.dataFile),s=this.fs.existsSync(t),i=!s&&this.fs.existsSync(e);if(!s&&!i)return{};{const i=s?t:e;try{return JSON.parse(this.fs.readFileSync(i))}catch(t){return{}}}}}writedata(){if(this.isNode()){this.fs=this.fs?this.fs:require("fs"),this.path=this.path?this.path:require("path");const t=this.path.resolve(this.dataFile),e=this.path.resolve(process.cwd(),this.dataFile),s=this.fs.existsSync(t),i=!s&&this.fs.existsSync(e),r=JSON.stringify(this.data);s?this.fs.writeFileSync(t,r):i?this.fs.writeFileSync(e,r):this.fs.writeFileSync(t,r)}}lodash_get(t,e,s){const i=e.replace(/\[(\d+)\]/g,".$1").split(".");let r=t;for(const t of i)if(r=Object(r)[t],void 0===r)return s;return r}lodash_set(t,e,s){return Object(t)!==t?t:(Array.isArray(e)||(e=e.toString().match(/[^.[\]]+/g)||[]),e.slice(0,-1).reduce((t,s,i)=>Object(t[s])===t[s]?t[s]:t[s]=Math.abs(e[i+1])>>0==+e[i+1]?[]:{},t)[e[e.length-1]]=s,t)}getdata(t){let e=this.getval(t);if(/^@/.test(t)){const[,s,i]=/^@(.*?)\.(.*?)$/.exec(t),r=s?this.getval(s):"";if(r)try{const t=JSON.parse(r);e=t?this.lodash_get(t,i,""):e}catch(t){e=""}}return e}setdata(t,e){let s=!1;if(/^@/.test(e)){const[,i,r]=/^@(.*?)\.(.*?)$/.exec(e),o=this.getval(i),h=i?"null"===o?null:o||"{}":"{}";try{const e=JSON.parse(h);this.lodash_set(e,r,t),s=this.setval(JSON.stringify(e),i)}catch(e){const o={};this.lodash_set(o,r,t),s=this.setval(JSON.stringify(o),i)}}else s=this.setval(t,e);return s}getval(t){return this.isSurge()||this.isLoon()?$persistentStore.read(t):this.isQuanX()?$prefs.valueForKey(t):this.isNode()?(this.data=this.loaddata(),this.data[t]):this.data&&this.data[t]||null}setval(t,e){return this.isSurge()||this.isLoon()?$persistentStore.write(t,e):this.isQuanX()?$prefs.setValueForKey(t,e):this.isNode()?(this.data=this.loaddata(),this.data[e]=t,this.writedata(),!0):this.data&&this.data[e]||null}initGotEnv(t){this.got=this.got?this.got:require("got"),this.cktough=this.cktough?this.cktough:require("tough-cookie"),this.ckjar=this.ckjar?this.ckjar:new this.cktough.CookieJar,t&&(t.headers=t.headers?t.headers:{},void 0===t.headers.Cookie&&void 0===t.cookieJar&&(t.cookieJar=this.ckjar))}get(t,e=(()=>{})){t.headers&&(delete t.headers["Content-Type"],delete t.headers["Content-Length"]),this.isSurge()||this.isLoon()?(this.isSurge()&&this.isNeedRewrite&&(t.headers=t.headers||{},Object.assign(t.headers,{"X-Surge-Skip-Scripting":!1})),$httpClient.get(t,(t,s,i)=>{!t&&s&&(s.body=i,s.statusCode=s.status),e(t,s,i)})):this.isQuanX()?(this.isNeedRewrite&&(t.opts=t.opts||{},Object.assign(t.opts,{hints:!1})),$task.fetch(t).then(t=>{const{statusCode:s,statusCode:i,headers:r,body:o}=t;e(null,{status:s,statusCode:i,headers:r,body:o},o)},t=>e(t))):this.isNode()&&(this.initGotEnv(t),this.got(t).on("redirect",(t,e)=>{try{if(t.headers["set-cookie"]){const s=t.headers["set-cookie"].map(this.cktough.Cookie.parse).toString();this.ckjar.setCookieSync(s,null),e.cookieJar=this.ckjar}}catch(t){this.logErr(t)}}).then(t=>{const{statusCode:s,statusCode:i,headers:r,body:o}=t;e(null,{status:s,statusCode:i,headers:r,body:o},o)},t=>{const{message:s,response:i}=t;e(s,i,i&&i.body)}))}post(t,e=(()=>{})){if(t.body&&t.headers&&!t.headers["Content-Type"]&&(t.headers["Content-Type"]="application/x-www-form-urlencoded"),t.headers&&delete t.headers["Content-Length"],this.isSurge()||this.isLoon())this.isSurge()&&this.isNeedRewrite&&(t.headers=t.headers||{},Object.assign(t.headers,{"X-Surge-Skip-Scripting":!1})),$httpClient.post(t,(t,s,i)=>{!t&&s&&(s.body=i,s.statusCode=s.status),e(t,s,i)});else if(this.isQuanX())t.method="POST",this.isNeedRewrite&&(t.opts=t.opts||{},Object.assign(t.opts,{hints:!1})),$task.fetch(t).then(t=>{const{statusCode:s,statusCode:i,headers:r,body:o}=t;e(null,{status:s,statusCode:i,headers:r,body:o},o)},t=>e(t));else if(this.isNode()){this.initGotEnv(t);const{url:s,...i}=t;this.got.post(s,i).then(t=>{const{statusCode:s,statusCode:i,headers:r,body:o}=t;e(null,{status:s,statusCode:i,headers:r,body:o},o)},t=>{const{message:s,response:i}=t;e(s,i,i&&i.body)})}}time(t){let e={"M+":(new Date).getMonth()+1,"d+":(new Date).getDate(),"H+":(new Date).getHours(),"m+":(new Date).getMinutes(),"s+":(new Date).getSeconds(),"q+":Math.floor(((new Date).getMonth()+3)/3),S:(new Date).getMilliseconds()};/(y+)/.test(t)&&(t=t.replace(RegExp.$1,((new Date).getFullYear()+"").substr(4-RegExp.$1.length)));for(let s in e)new RegExp("("+s+")").test(t)&&(t=t.replace(RegExp.$1,1==RegExp.$1.length?e[s]:("00"+e[s]).substr((""+e[s]).length)));return t}msg(e=t,s="",i="",r){const o=t=>{if(!t)return t;if("string"==typeof t)return this.isLoon()?t:this.isQuanX()?{"open-url":t}:this.isSurge()?{url:t}:void 0;if("object"==typeof t){if(this.isLoon()){let e=t.openUrl||t.url||t["open-url"],s=t.mediaUrl||t["media-url"];return{openUrl:e,mediaUrl:s}}if(this.isQuanX()){let e=t["open-url"]||t.url||t.openUrl,s=t["media-url"]||t.mediaUrl;return{"open-url":e,"media-url":s}}if(this.isSurge()){let e=t.url||t.openUrl||t["open-url"];return{url:e}}}};this.isMute||(this.isSurge()||this.isLoon()?$notification.post(e,s,i,o(r)):this.isQuanX()&&$notify(e,s,i,o(r)));let h=["","==============\ud83d\udce3\u7cfb\u7edf\u901a\u77e5\ud83d\udce3=============="];h.push(e),s&&h.push(s),i&&h.push(i),console.log(h.join("\n")),this.logs=this.logs.concat(h)}log(...t){t.length>0&&(this.logs=[...this.logs,...t]),console.log(t.join(this.logSeparator))}logErr(t,e){const s=!this.isSurge()&&!this.isQuanX()&&!this.isLoon();s?this.log("",`\u2757\ufe0f${this.name}, \u9519\u8bef!`,t.stack):this.log("",`\u2757\ufe0f${this.name}, \u9519\u8bef!`,t)}wait(t){return new Promise(e=>setTimeout(e,t))}done(t={}){const e=(new Date).getTime(),s=(e-this.startTime)/1e3;(this.isSurge()||this.isQuanX()||this.isLoon())&&$done(t)}}(t,e)}
