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Geoguessr Map-Making Auto-Tag

Tag your panos by date, exactTime, address, generation, elevation

  1. // ==UserScript==
  2. // @name         Geoguessr Map-Making Auto-Tag
  3. // @namespace    https://greasyfork.org/users/1179204
  4. // @version      3.89.7
  5. // @description  Tag your panos by date, exactTime, address, generation, elevation
  6. // @icon         https://www.svgrepo.com/show/423677/tag-price-label.svg
  7. // @author       KaKa
  8. // @license      BSD
  9. // @match        *://map-making.app/maps/*
  10. // @grant        GM_setClipboard
  11. // @grant        GM_xmlhttpRequest
  12. // @require      https://cdn.jsdelivr.net/npm/sweetalert2@11
  13. // @require      https://cdn.jsdelivr.net/npm/suncalc@1.9.0/suncalc.min.js
  14. // @require      https://cdn.jsdelivr.net/npm/browser-geo-tz@0.1.0/dist/geotz.min.js
  15.  
  16. // ==/UserScript==
  17. (function() {
  18.     'use strict';
  19.  
  20.     let accuracy=60 /* You could modifiy accuracy here, default setting is 60s */
  21.  
  22.     let tagBox = ['Year', 'Month','Day', 'Time','Sun','Weather','Type','Country', 'Subdivision', 'Road','Generation', 'Elevation','Brightness','Driving Direction','Pan to Sun','Reset Heading','Update','Fix']
  23.  
  24.     let months = ['January', 'February', 'March', 'April', 'May', 'June','July', 'August', 'September', 'October', 'November', 'December'];
  25.  
  26.     let tooltips = {
  27.         'Year': 'Year of pano in format yyyy',
  28.         'Month': 'Month of pano in format yy-mm',
  29.         'Day': 'Specific date of pano in format yyyy-mm-dd',
  30.         'Time': 'Exact time of pano with optional time range description, e.g., 09:35:21 marked as Morning',
  31.         'Country': 'Country of pano (Google data)',
  32.         'Subdivision': 'Primary administrative subdivision of pano location',
  33.         'Road': 'Road name of pano location',
  34.         'Generation': 'Camera generation of pano, categorized as Gen1, Gen2orGen3, Gen3, Gen4, Shitcam',
  35.         'Elevation': 'Elevation of street view location (Google data)',
  36.         'Brightness':'Average brightness of pano',
  37.         'Type': 'Type of pano, categorized as Official, Unofficial, Trekker/Tripod',
  38.         'Driving Direction': 'Absolute driving direction of streetview vehicle',
  39.         'Reset Heading': 'Reset heading to default driving direction',
  40.         'Fix': 'Fix broken locs by updating to latest coverage or searching for specific coverage based on saved date from map-making',
  41.         'Update': 'Update pano to latest coverage or based on saved date from map-making, effective only for locs with panoID',
  42.         'Detect': "Detect pano that is about to be removed and mark it as 'Dangerous' ",
  43.         'Sun':'Detect whether it is sunset or sunrise coverage(effective only for defalut coverage)',
  44.         'Pan to Sun':'Make pano heading to sun(moon),effective only for defalut coverage',
  45.         'Weather':'Weather type recorded by the closest weather station closest, with an accuracy of 10mins(effective only for defalut coverage)'
  46.     };
  47.  
  48.     const weatherCodeMap = {
  49.         0: 'Clear sky',
  50.         1: 'Mainly clear',
  51.         2: 'Partly cloudy',
  52.         3: 'Mostly cloudy',
  53.         4: 'Overcast',
  54.         61:'Slight Rain',
  55.         63:'Moderate Rain',
  56.         65:'Heavy Rain',
  57.         51:'Light Drizzle',
  58.         53:'Moderate Drizzle',
  59.         55:'Dense Drizzle',
  60.         77:'Snow',
  61.         85:'Slight Snow',
  62.         86:'Heavy Snow',
  63.     };
  64.  
  65.     function deepClone(obj) {
  66.         if (obj === null || typeof obj !== 'object') {
  67.             return obj;
  68.         }
  69.  
  70.         const datePattern = /^(\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}([.,]\d{1,3})?Z?)$/;
  71.  
  72.         if (Array.isArray(obj)) {
  73.             return obj.map(item => deepClone(item));
  74.         }
  75.  
  76.         if (obj instanceof Date) {
  77.             return new Date(obj.getTime());
  78.         }
  79.  
  80.         if (typeof obj === 'object') {
  81.             const clonedObj = {};
  82.             for (const key in obj) {
  83.                 if (obj.hasOwnProperty(key)) {
  84.                     if (typeof obj[key] === 'string' && datePattern.test(obj[key])) {
  85.                         clonedObj[key] = new Date(obj[key]);
  86.                     } else {
  87.                         clonedObj[key] = deepClone(obj[key]);
  88.                     }
  89.                 }
  90.             }
  91.             return clonedObj;
  92.         }
  93.  
  94.         return obj;
  95.     }
  96.  
  97.     function getSelection() {
  98.         const editor = unsafeWindow.editor;
  99.         if (editor) {
  100.             const selectedLocs = editor.selections;
  101.             const selections = deepClone(
  102.                 selectedLocs.flatMap(selection => selection.locations)
  103.             );
  104.             return selections;
  105.         }
  106.     }
  107.  
  108.     function updateLocation(o,n) {
  109.         const editor=unsafeWindow.editor
  110.         if (editor){
  111.             editor.removeLocations(o)
  112.             editor.importLocations(n)
  113.         }
  114.     }
  115.  
  116.     function findRange(elevation, ranges) {
  117.         for (let i = 0; i < ranges.length; i++) {
  118.             const range = ranges[i];
  119.             if (elevation >= range.min && elevation <= range.max) {
  120.                 return `${range.min}-${range.max}m`;
  121.             }
  122.         }
  123.         if (!elevation) {
  124.             return 'noElevation';
  125.         }
  126.         return `${JSON.stringify(elevation)}m`;
  127.     }
  128.  
  129.     async function runScript(tags,sR) {
  130.         let taggedLocs=[]
  131.         let exportMode,selections,fixStrategy
  132.  
  133.         if (tags.length<1){
  134.             swal.fire('Feature not found!', 'Please select at least one feature!','warning')
  135.             return}
  136.         if (tags.includes('fix')){
  137.             const { value: fixOption,dismiss: fixDismiss } = await Swal.fire({
  138.                 title:'Fix Strategy',
  139.                 icon:'question',
  140.                 text: 'Would you like to fix the location based on the map-making data. (more suitable for those locs with a specific date coverage) Else it will update the broken loc with recent coverage.',
  141.                 showCancelButton: true,
  142.                 showCloseButton:true,
  143.                 allowOutsideClick: false,
  144.                 confirmButtonColor: '#3085d6',
  145.                 cancelButtonColor: '#d33',
  146.                 confirmButtonText: 'Yes',
  147.                 cancelButtonText: 'No',
  148.  
  149.             })
  150.             if(fixOption)fixStrategy='exactly'
  151.             else if(!fixOption&&fixDismiss==='cancel'){
  152.                 fixStrategy=null
  153.             }
  154.             else{
  155.                 return
  156.             }
  157.         };
  158.  
  159.         const { value: option, dismiss: inputDismiss } = await Swal.fire({
  160.             title: 'Export',
  161.             text: 'Do you want to update and save your map? If you click "Cancel", the script will just paste JSON data to the clipboard after finish tagging.',
  162.             icon: 'question',
  163.             showCancelButton: true,
  164.             showCloseButton: true,
  165.             allowOutsideClick: false,
  166.             confirmButtonColor: '#3085d6',
  167.             cancelButtonColor: '#d33',
  168.             confirmButtonText: 'Yes',
  169.             cancelButtonText: 'Cancel'
  170.         });
  171.  
  172.         if (option) {
  173.             exportMode = 'save'
  174.         }
  175.         else if (!selections && inputDismiss === 'cancel') {
  176.             exportMode = false
  177.         }
  178.         else {
  179.             return
  180.         }
  181.  
  182.         selections=getSelection()
  183.  
  184.         if (!selections||selections.length<1){
  185.             swal.fire('Selection not found!', 'Please select at least one location as selection!','warning')
  186.             return
  187.         }
  188.  
  189.         var CHUNK_SIZE = 1200;
  190.         if (tags.includes('time')){
  191.             CHUNK_SIZE = 1000
  192.         }
  193.         var promises = [];
  194.  
  195.         if(selections){
  196.             if(selections.length>=1){processData(tags);}
  197.             else{
  198.                 Swal.fire('Error Parsing JSON Data!', 'The input JSON data is empty! If you update the map after the page is loaded, please save it and refresh the page before tagging','error');}
  199.         }else{Swal.fire('Error Parsing JSON Data!', 'The input JSON data is invaild or incorrectly formatted.','error');}
  200.  
  201.         async function UE(t, e, s, d,r) {
  202.             try {
  203.                 const u = `https://maps.googleapis.com/$rpc/google.internal.maps.mapsjs.v1.MapsJsInternalService/${t}`;
  204.                 let payload = createPayload(t, e,s,d,r);
  205.  
  206.                 const response = await fetch(u, {
  207.                     method: "POST",
  208.                     headers: {
  209.                         "content-type": "application/json+protobuf",
  210.                         "x-user-agent": "grpc-web-javascript/0.1"
  211.                     },
  212.                     body: payload,
  213.                     mode: "cors",
  214.                     credentials: "omit"
  215.                 });
  216.  
  217.                 if (!response.ok) {
  218.                     throw new Error(`HTTP error! status: ${response.status}`);
  219.                 } else {
  220.                     return await response.json();
  221.                 }
  222.             } catch (error) {
  223.                 console.error(`There was a problem with the UE function: ${error.message}`);
  224.             }
  225.         }
  226.  
  227.         function createPayload(mode,coorData,s,d,r) {
  228.             let payload;
  229.             if(!r)r=50 // default search radius
  230.             if (mode === 'GetMetadata') {
  231.                 payload = [["apiv3",null,null,null,"US",null,null,null,null,null,[[0]]],["en","US"],[[[2,coorData]]],[[1,2,3,4,8,6]]];
  232.             } else if (mode === 'SingleImageSearch') {
  233.  
  234.                 if(s&&d){
  235.                     payload=[["apiv3"],[[null,null,coorData.lat,coorData.lng],r],[[null,null,null,null,null,null,null,null,null,null,[s,d]],null,null,null,null,null,null,null,[2],null,[[[2,true,2]]]],[[2,6]]]
  236.                 }else{
  237.                     payload =[["apiv3"],
  238.                               [[null,null,coorData.lat,coorData.lng],r],
  239.                               [null,["en","US"],null,null,null,null,null,null,[2],null,[[[2,true,2]]]], [[1,2,3,4,8,6]]];}
  240.             } else {
  241.                 throw new Error("Invalid mode!");
  242.             }
  243.             return JSON.stringify(payload);
  244.         }
  245.  
  246.         function monthToTimestamp(m) {
  247.  
  248.             const [year, month] = m.split('-');
  249.  
  250.             const startDate =Math.round( new Date(year, month-1,1).getTime()/1000);
  251.  
  252.             const endDate =Math.round( new Date(year, month, 1).getTime()/1000)-1;
  253.  
  254.             return { startDate, endDate };
  255.         }
  256.  
  257.         async function binarySearch(c, start,end) {
  258.             let capture
  259.             let response
  260.             while (end - start >= accuracy) {
  261.                 let mid= Math.round((start + end) / 2);
  262.                 response = await UE("SingleImageSearch", c, start,end,15);
  263.                 if (response&&response[0][2]== "Search returned no images." ){
  264.                     start=mid+start-end
  265.                     end=start-mid+end
  266.                     mid=Math.round((start+end)/2)
  267.                 } else {
  268.                     start=mid
  269.                     mid=Math.round((start+end)/2)
  270.                 }
  271.                 capture=mid
  272.             }
  273.  
  274.             return capture
  275.         }
  276.  
  277.         function getMetaData(svData) {
  278.             let year = 'Year not found',month = 'Month not found'
  279.             let panoType='unofficial'
  280.             let subdivision='Subdivision not found'
  281.             let defaultHeading=0
  282.             if (svData) {
  283.                 if (svData.imageDate) {
  284.                     const matchYear = svData.imageDate.match(/\d{4}/);
  285.                     if (matchYear) {
  286.                         year = matchYear[0];
  287.                     }
  288.  
  289.                     const matchMonth = svData.imageDate.match(/-(\d{2})/);
  290.                     if (matchMonth) {
  291.                         month = matchMonth[1];
  292.                     }
  293.                 }
  294.                 if (svData.copyright.includes('Google')) {
  295.                     panoType = 'Official';
  296.                 }
  297.                 if (svData.tiles&&svData.tiles&&svData.tiles.originHeading){
  298.                     defaultHeading=svData.tiles.originHeading
  299.                 }
  300.                 if(svData.location.description){
  301.                     let parts = svData.location.description.split(',');
  302.                     if(parts.length > 1){
  303.                         subdivision = parts[parts.length-1].trim();
  304.                     } else {
  305.                         subdivision = svData.location.description;
  306.                     }
  307.                 }
  308.  
  309.             }
  310.  
  311.             return [year,month,panoType,subdivision,defaultHeading]
  312.         }
  313.  
  314.         function extractDate(array) {
  315.             let year, month;
  316.  
  317.             array.forEach(element => {
  318.                 const yearRegex1 = /^(\d{2})-(\d{2})$/; // Matches yy-mm
  319.                 const yearRegex2 = /^(\d{4})-(\d{2})$/; // Matches yyyy-mm
  320.                 const yearRegex3 = /^(\d{4})$/; // Matches yyyy
  321.                 const monthRegex1 = /^(\d{2})$/; // Matches mm
  322.                 const monthRegex2 = /^(January|February|March|April|May|June|July|August|September|October|November|December)$/i; // Matches month names
  323.  
  324.                 if (!month && yearRegex1.test(element)) {
  325.                     const match = yearRegex1.exec(element);
  326.                     year = parseInt(match[1]) + 2000; // Convert to full year
  327.                     month = parseInt(match[2]);
  328.                 }
  329.  
  330.                 if (!month && yearRegex2.test(element)) {
  331.                     const match = yearRegex2.exec(element);
  332.                     year = parseInt(match[1]);
  333.                     month = parseInt(match[2]);
  334.                 }
  335.  
  336.                 if (!year && yearRegex3.test(element)) {
  337.                     year = parseInt(element);
  338.                 }
  339.  
  340.                 if (!month && monthRegex1.test(element)) {
  341.                     month = parseInt(element);
  342.                 }
  343.  
  344.                 if (!month && monthRegex2.test(element)) {
  345.                     const months = {
  346.                         "January": 1, "February": 2, "March": 3, "April": 4,
  347.                         "May": 5, "June": 6, "July": 7, "August": 8,
  348.                         "September": 9, "October": 10, "November": 11, "December": 12
  349.                     };
  350.                     month = months[element];
  351.                 }
  352.             });
  353.             return {year,month}
  354.         }
  355.  
  356.         function getDirection(heading) {
  357.             if (typeof heading !== 'number' || heading < 0 || heading >= 360) {
  358.                 return 'Unknown direction';
  359.             }
  360.             const directions = [
  361.                 { name: 'North', range: [337.5, 22.5] },
  362.                 { name: 'Northeast', range: [22.5, 67.5] },
  363.                 { name: 'East', range: [67.5, 112.5] },
  364.                 { name: 'Southeast', range: [112.5, 157.5] },
  365.                 { name: 'South', range: [157.5, 202.5] },
  366.                 { name: 'Southwest', range: [202.5, 247.5] },
  367.                 { name: 'West', range: [247.5, 292.5] },
  368.                 { name: 'Northwest', range: [292.5, 337.5] }
  369.             ];
  370.  
  371.             for (const direction of directions) {
  372.                 const [start, end] = direction.range;
  373.                 if (start <= end) {
  374.                     if (heading >= start && heading < end) {
  375.                         return direction.name;
  376.                     }
  377.                 } else {
  378.                     if (heading >= start || heading < end) {
  379.                         return direction.name;
  380.                     }
  381.                 }
  382.             }
  383.  
  384.             return 'Unknown direction';
  385.         }
  386.  
  387.         function getGeneration(svData,country) {
  388.             let gen2Countries = ['AU', 'BR', 'CA', 'CL', 'JP', 'GB', 'IE', 'NZ', 'MX', 'RU', 'US', 'IT', 'DK', 'GR', 'RO',
  389.                                  'PL', 'CZ', 'CH', 'SE', 'FI', 'BE', 'LU', 'NL', 'ZA', 'SG', 'TW', 'HK', 'MO', 'MC', 'SM',
  390.                                  'AD', 'IM', 'JE', 'FR', 'DE', 'ES', 'PT', 'SJ'];
  391.             if (svData&&svData.tiles) {
  392.                 if(svData.tiles.worldSize.height === 8192){
  393.                     return 'Gen4';
  394.                 }
  395.                 else if (svData.tiles.worldSize.height === 6656) { // Gen 2 or 3
  396.                     const lat = Object.values(svData.Sv)[0]?.lat;
  397.                     let date;
  398.                     if (svData.imageDate) {
  399.                         date = new Date(svData.imageDate);
  400.                     }
  401.                     if (date&&((country === 'BD' && (date >= new Date('2021-04'))) ||
  402.                                (country === 'EC' && (date >= new Date('2022-03'))) ||
  403.                                (country === 'FI' && (date >= new Date('2020-09'))) ||
  404.                                (country === 'IN' && (date >= new Date('2021-10'))) ||
  405.                                (country === 'LK' && (date >= new Date('2021-02'))) ||
  406.                                (country === 'KH' && (date >= new Date('2022-10'))) ||
  407.                                (country === 'LB' && (date >= new Date('2021-05'))) ||
  408.                                (country === 'NG' && (date >= new Date('2021-06'))) ||
  409.                                (country === 'ST') ||
  410.                                (country === 'US' && lat > 52 && (date >= new Date('2019-01'))))) {
  411.                         return 'Badcam';
  412.                     }
  413.                     if (gen2Countries.includes(country)&&date <= new Date('2011-11')) {
  414.                         return date >= new Date('2010-09') ?'Gen2/3':'Gen2';
  415.                     }
  416.                     return 'Gen3'
  417.                 }
  418.                 else if (svData.tiles.worldSize.height === 1664) { // Gen 1
  419.                     return 'Gen1';
  420.                 }
  421.             }
  422.             return 'Ari';
  423.         }
  424.  
  425.         async function getLocal(coord, timestamp) {
  426.             const systemTimezoneOffset = -new Date().getTimezoneOffset() * 60;
  427.  
  428.             try {
  429.                 var offset_hours
  430.                 const timezone=await GeoTZ.find(coord[0],coord[1])
  431.  
  432.                 const offset = await GeoTZ.toOffset(timezone);
  433.  
  434.                 if(offset){
  435.                     offset_hours=parseInt(offset/60)
  436.                 }
  437.                 else if (offset===0) offset_hours=0
  438.                 const offsetDiff = systemTimezoneOffset -offset_hours*3600;
  439.                 const convertedTimestamp = Math.round(timestamp - offsetDiff);
  440.                 return convertedTimestamp;
  441.             } catch (error) {
  442.                 throw error;
  443.             }
  444.         }
  445.  
  446.         async function getWeather(coordinate, timestamp) {
  447.             var hours,weatherCodes
  448.             const date = new Date(timestamp * 1000);
  449.             const formatted_date = date.toISOString().split('T')[0]
  450.             try {
  451.                 const url = `https://archive-api.open-meteo.com/v1/archive?latitude=${coordinate.lat}&longitude=${coordinate.lng}&start_date=${formatted_date}&end_date=${formatted_date}&hourly=weather_code`;
  452.                 const response = await fetch(url);
  453.                 const data = await response.json();
  454.                 hours = data.hourly.time;
  455.                 weatherCodes = data.hourly.weather_code;
  456.  
  457.                 const targetHour = new Date(timestamp * 1000).getHours();
  458.                 let closestHourIndex = 0;
  459.                 let minDiff = Infinity;
  460.  
  461.                 for (let i = 0; i < hours.length; i++) {
  462.                     const hour = new Date(hours[i]).getHours();
  463.                     const diff = Math.abs(hour - targetHour);
  464.  
  465.                     if (diff < minDiff) {
  466.                         minDiff = diff;
  467.                         closestHourIndex = i;
  468.                     }
  469.                 }
  470.  
  471.                 const weatherCode = weatherCodes[closestHourIndex];
  472.                 const weatherDescription = weatherCodeMap[weatherCode] || 'Unknown weather code';
  473.                 return weatherDescription;
  474.  
  475.             } catch (error) {
  476.                 console.error('Error fetching weather data:', error);
  477.                 return 'Network request failed'
  478.             }
  479.         }
  480.  
  481.         async function processCoord(coord, tags, svData,ccData) {
  482.             var panoYear,panoMonth
  483.             if (tags.includes(('fix')||('update')||('detect'))){
  484.                 if (coord.panoDate){
  485.                     panoYear=parseInt(coord.panoDate.toISOString().substring(0,4))
  486.                     panoMonth=parseInt(coord.panoDate.toISOString().substring(5,7))
  487.                 }
  488.                 else if(svData&&svData.imageDate){
  489.                     panoYear=parseInt(svData.imageDate.substring(0,4))
  490.                     panoMonth=parseInt(svData.imageDate.substring(5,7))
  491.  
  492.                 }
  493.                 else{
  494.                     panoYear=parseInt(extractDate(coord.tags).year)
  495.                     panoMonth=parseInt(extractDate(coord.tags).month)
  496.                 }
  497.             }
  498.             try{
  499.                 let meta=getMetaData(svData)
  500.                 let yearTag=meta[0]
  501.                 let monthTag=parseInt(meta[1])
  502.                 let typeTag=meta[2]
  503.                 let subdivisionTag=meta[3]
  504.                 let countryTag,elevationTag
  505.                 let genTag,trekkerTag,floorTag,driDirTag,weatherTag,roadTag
  506.                 let dayTag,timeTag,exactTime,timeRange
  507.  
  508.                 //if(monthTag){monthTag=months[monthTag-1]}
  509.                 if(yearTag&&monthTag) monthTag=yearTag.slice(-2)+'-'+(monthTag.toString())
  510.                 if (!monthTag){monthTag='Month not found'}
  511.  
  512.                 if(svData){
  513.                     var date=monthToTimestamp(svData.imageDate)
  514.  
  515.                     if(tags.includes('day')||tags.includes('time')||tags.includes('sun')||tags.includes('weather')||tags.includes('pan to sun')){
  516.                         const initialSearch=await UE('SingleImageSearch',{lat:coord.location.lat,lng:coord.location.lng},date.startDate,date.endDate,15)
  517.                         if (initialSearch){
  518.                             if (initialSearch.length!=3)exactTime=null;
  519.                             else{
  520.                                 if(!tags.includes('day')) accuracy=18000
  521.                                 if(tags.includes('weather')) accuracy=600
  522.                                 if (tags.includes('sun')) accuracy=300
  523.                                 if (tags.includes('pan to sun')) accuracy=300
  524.                                 if (tags.includes('time')) accuracy=60
  525.                                 exactTime=await binarySearch({lat:coord.location.lat,lng:coord.location.lng}, date.startDate,date.endDate)
  526.                             }
  527.                         }
  528.                     }
  529.                 }
  530.  
  531.                 if(!exactTime){dayTag='Day not found'
  532.                                timeTag='Time not found'}
  533.                 else{
  534.  
  535.                     if (tags.includes('day')){
  536.                         const currentDate = new Date();
  537.                         const currentOffset =-(currentDate.getTimezoneOffset())*60
  538.                         const dayOffset = currentOffset-Math.round((coord.location.lng / 15) * 3600);
  539.                         const LocalDay=new Date(Math.round(exactTime-dayOffset)*1000)
  540.                         dayTag = LocalDay.toISOString().split('T')[0];
  541.                     }
  542.  
  543.                     if(tags.includes('time')) {
  544.  
  545.                         var localTime=await getLocal([coord.location.lat,coord.location.lng],exactTime)
  546.                         var timeObject=new Date(localTime*1000)
  547.                         timeTag =`${timeObject.getHours().toString().padStart(2, '0')}:${timeObject.getMinutes().toString().padStart(2, '0')}:${timeObject.getSeconds().toString().padStart(2, '0')}`;
  548.                         var hour = timeObject.getHours();
  549.  
  550.                         if (hour < 11) {
  551.                             timeRange = 'Morning';
  552.                         } else if (hour >= 11 && hour < 13) {
  553.                             timeRange = 'Noon';
  554.                         } else if (hour >= 13 && hour < 17) {
  555.                             timeRange = 'Afternoon';
  556.                         } else if(hour >= 17 && hour < 19) {
  557.                             timeRange = 'Dusk';
  558.                         }
  559.                         else{
  560.                             timeRange = 'Night';
  561.                         }
  562.                     }
  563.  
  564.                     if (tags.includes('sun')){
  565.                         const utcDate=new Date(exactTime*1000)
  566.                         const sunData=calSun(utcDate.toISOString(),coord.location.lat,coord.location.lng)
  567.                         if(sunData){
  568.                             if (exactTime>=(sunData.sunset-30*60)&&exactTime<=(sunData.sunset+30*60)){
  569.                                 coord.tags.push('Sunset')
  570.                             }
  571.                             else if (exactTime>=(sunData.sunset-90*60)&&exactTime<=(sunData.sunset+90*60)){
  572.                                 coord.tags.push('Sunset(check)')
  573.                             }
  574.                             else if (exactTime>=(sunData.sunrise-30*60)&&exactTime<=(sunData.sunrise+30*60)){
  575.                                 coord.tags.push('Sunrise')
  576.                             }
  577.                             else if (exactTime>=(sunData.sunrise-90*60)&&exactTime<=(sunData.sunrise+90*60)){
  578.                                 coord.tags.push('Sunrise(check)')
  579.                             }
  580.                             else if (exactTime>=(sunData.noon-30*60)&&exactTime<=(sunData.noon+30*60)){
  581.                                 coord.tags.push('Noon')
  582.                             }
  583.                         }
  584.                     }
  585.  
  586.                     if (tags.includes('pan to sun')){
  587.                         const date = new Date(exactTime * 1000);
  588.                         const position = SunCalc.getPosition(date, coord.location.lat, coord.location.lng);
  589.  
  590.                         const altitude = position.altitude;
  591.                         const azimuth = position.azimuth;
  592.  
  593.                         const altitudeDegrees = altitude * (180 / Math.PI);
  594.                         const azimuthDegrees = azimuth * (180 / Math.PI);
  595.                         if(azimuthDegrees&&altitudeDegrees){
  596.                             if (altitudeDegrees<0){
  597.                                 const moonPosition = SunCalc.getMoonPosition(date, coord.location.lat, coord.location.lng);
  598.                                 const moon_altitude = moonPosition.altitude;
  599.                                 const moon_azimuth = moonPosition.azimuth;
  600.                                 const moon_altitudeDegrees = moon_altitude * (180 / Math.PI);
  601.                                 const moon_azimuthDegrees = moon_azimuth * (180 / Math.PI);
  602.                                 coord.heading=moon_azimuthDegrees+180
  603.                                 coord.pitch=moon_altitudeDegrees
  604.                                 coord.zoom=2
  605.                                 coord.tags.push('pan to moon')
  606.                             }
  607.                             else{
  608.                                 coord.heading=azimuthDegrees+180
  609.                                 coord.pitch=altitudeDegrees
  610.                                 coord.tags.push('pan to sun')
  611.                             }
  612.                         }
  613.                     }
  614.  
  615.                     if(tags.includes('weather')) {
  616.                         weatherTag=await getWeather(coord.location,exactTime)
  617.                         if(weatherTag) coord.tags.push(weatherTag)
  618.                     }
  619.                 }
  620.  
  621.                 try {if (ccData.length!=3) ccData=ccData[1][0]
  622.                      else ccData=ccData[1]
  623.                     }
  624.                 catch (error) {
  625.                     ccData=null
  626.                 }
  627.  
  628.                 if (ccData){
  629.                     try{
  630.                         countryTag = ccData[5][0][1][4]}
  631.                     catch(error){
  632.                         countryTag=null
  633.                     }
  634.                     try{
  635.                         elevationTag=ccData[5][0][1][1][0]}
  636.                     catch(error){
  637.                         elevationTag=null
  638.                     }
  639.                     try{
  640.                         roadTag=ccData[5][0][12][0][0][0][2][0]}
  641.                     catch(error){
  642.                         roadTag=null
  643.                     }
  644.                     try{
  645.                         driDirTag=ccData[5][0][1][2][0]}
  646.                     catch(error){
  647.                         driDirTag=null
  648.                     }
  649.                     try{
  650.                         trekkerTag=ccData[6][5]}
  651.                     catch(error){
  652.                         trekkerTag=null
  653.                     }
  654.                     try{
  655.                         floorTag=ccData[5][0][1][3][2][0]
  656.                     }
  657.                     catch(error){
  658.                         floorTag=null
  659.                     }
  660.                     if (tags.includes('detect')){
  661.                         const defaultDate=3
  662.                         }
  663.                 }
  664.                 if (roadTag==''||!roadTag)roadTag='Road not found'
  665.                 if (trekkerTag){
  666.                     trekkerTag=trekkerTag.toString()
  667.                     if( trekkerTag.includes('scout')&&floorTag){
  668.                         trekkerTag='trekker'
  669.                     }
  670.                     else{
  671.                         trekkerTag=false
  672.                     }}
  673.  
  674.                 if(driDirTag){
  675.                     driDirTag=getDirection(parseFloat(driDirTag))
  676.                 }
  677.                 else{
  678.                     driDirTag='Driving direction not found'
  679.                 }
  680.                 if (!countryTag)countryTag='Country not found'
  681.                 if (!elevationTag)elevationTag='Elevation not found'
  682.  
  683.                 if (tags.includes('generation')&&typeTag=='Official'&&countryTag){
  684.                     genTag = getGeneration(svData,countryTag)
  685.                     coord.tags.push(genTag)
  686.                     if(elevationTag &&genTag=='Gen4') {
  687.                         const previous=svData.time[svData.time.length-2].pano
  688.                         const previous_svData=await UE('GetMetadata',previous)
  689.                         if(previous_svData){
  690.                             const previous_elevation=previous_svData[1][0][5][0][1][1][0]
  691.                             const is_gen4=previous_svData[1][0][2][2][0]==8192
  692.                             if (Math.abs(previous_elevation-elevationTag)<=0.6 &&Math.abs(previous_elevation-elevationTag>=0.35)&&is_gen4){
  693.                                 coord.tags.push('smallcam')
  694.                             }
  695.                         }
  696.                     }
  697.                 }
  698.                 if(elevationTag){
  699.                     elevationTag=Math.round(elevationTag*100)/100
  700.                     if(sR){
  701.                         elevationTag=findRange(elevationTag,sR)
  702.                     }
  703.                     else{
  704.                         elevationTag=elevationTag.toString()+'m'
  705.                     }
  706.                 }
  707.                 if (tags.includes('year'))coord.tags.push(yearTag)
  708.  
  709.                 if (tags.includes('month'))coord.tags.push(monthTag)
  710.  
  711.                 if (tags.includes('day'))coord.tags.push(dayTag)
  712.  
  713.                 if (tags.includes('time'))coord.tags.push(timeTag)
  714.  
  715.                 if (tags.includes('time')&&timeRange)coord.tags.push(timeRange)
  716.  
  717.                 if (tags.includes('type'))coord.tags.push(typeTag)
  718.  
  719.                 if (tags.includes('driving direction'))coord.tags.push(driDirTag)
  720.  
  721.                 if (tags.includes('road')&&typeTag=='Official')coord.tags.push(roadTag)
  722.  
  723.                 if (tags.includes('type')&&trekkerTag&&typeTag=='Official')coord.tags.push('trekker')
  724.  
  725.                 if (tags.includes('type')&&floorTag&&typeTag=='Official')coord.tags.push(floorTag)
  726.  
  727.                 if (tags.includes('country'))coord.tags.push(countryTag)
  728.  
  729.                 if (tags.includes('subdivision')&&typeTag=='Official')coord.tags.push(subdivisionTag)
  730.  
  731.                 if (tags.includes('elevation'))coord.tags.push(elevationTag)
  732.  
  733.                 if (tags.includes('reset heading')){
  734.                     if(meta[4]) coord.heading=meta[4]
  735.                 }
  736.  
  737.                 if (tags.includes('update')){
  738.                     try{
  739.                         const resultPano=await UE('SingleImageSearch',{lat: coord.location.lat, lng: coord.location.lng},null,null,50)
  740.                         const updatedPnaoId=resultPano[1][1][1]
  741.                         const updatedYear=resultPano[1][6][7][0]
  742.                         const updatedMonth=resultPano[1][6][7][1]
  743.                         if (coord.panoId){
  744.                             if (updatedPnaoId&&updatedPnaoId!=coord.panoId) {
  745.                                 if(panoYear!=updatedYear||panoMonth!=updatedMonth){
  746.                                     coord.panoId=updatedPnaoId
  747.                                     coord.tags.push('Updated')}
  748.                                 else{
  749.                                     coord.panoId=updatedPnaoId
  750.                                     coord.tags.push('Copyright changed')
  751.                                 }
  752.                             }
  753.                         }
  754.                         else{
  755.                             if (panoYear&&panoMonth&&updatedYear&&updatedMonth){
  756.                                 if(panoYear!=updatedYear||panoMonth!=updatedMonth){
  757.                                     coord.panoId=updatedPnaoId
  758.                                     coord.tags.push('Updated')
  759.                                 }
  760.                             }
  761.                             else{
  762.                                 coord.panoId=svData.location.pano
  763.                                 coord.tags.push('PanoId is added')
  764.                             }
  765.                         }
  766.                     }
  767.                     catch (error){
  768.                         coord.tags.push('Failed to update')
  769.                     }
  770.                 }
  771.  
  772.                 else if (tags.includes('fix')){
  773.                     var fixState
  774.                     try{
  775.                         const resultPano=await UE('SingleImageSearch',{lat: coord.location.lat, lng: coord.location.lng},null,null,30)
  776.                         if(fixStrategy){
  777.                             const panos=resultPano[1][5][0][8]
  778.                             if(resultPano[1][6][7][0]===panoYear&&resultPano[1][6][7][1]==panoMonth){
  779.                                 coord.panoId=resultPano[1][1][1]
  780.                                 coord.location.lat=resultPano[1][5][0][1][0][2]
  781.                                 coord.location.lng=resultPano[1][5][0][1][0][3]
  782.                                 fixState=true
  783.                             }
  784.                             else{
  785.                                 for(const pano of panos){
  786.                                     if(pano[1][0]===panoYear&&pano[1][1]===panoMonth){
  787.                                         const panoIndex=pano[0]
  788.                                         const fixedPanoId=resultPano[1][5][0][3][0][panoIndex][0][1]
  789.                                         coord.panoId=fixedPanoId
  790.                                         coord.location.lat=resultPano[1][5][0][1][0][2]
  791.                                         coord.location.lng=resultPano[1][5][0][1][0][3]
  792.                                         fixState=true
  793.                                     }
  794.                                 }
  795.                             }
  796.                         }
  797.                         else{
  798.                             coord.panoId=resultPano[1][1][1]
  799.                             coord.location.lat=resultPano[1][5][0][1][0][2]
  800.                             coord.location.lng=resultPano[1][5][0][1][0][3]
  801.                             fixState=true
  802.                         }
  803.  
  804.                     }
  805.                     catch (error){
  806.  
  807.                         fixState=null
  808.                     }
  809.                     if (!fixState)coord.tags.push('Failed to fix')
  810.                     else coord.tags.push('Fixed')
  811.  
  812.                 }
  813.             }
  814.             catch (error) {
  815.                 if(!svData)coord.tags.push('Pano not found');
  816.                 else coord.tags.push('Failed to tag')
  817.             }
  818.             if (coord.tags) { coord.tags = Array.from(new Set(coord.tags))}
  819.             taggedLocs.push(coord);
  820.         }
  821.  
  822.         async function processChunk(chunk, tags) {
  823.             var service = new google.maps.StreetViewService();
  824.             var panoSource= google.maps.StreetViewSource.GOOGLE
  825.             var promises = chunk.map(async coord => {
  826.                 let panoId = coord.panoId;
  827.                 let latLng = {lat: coord.location.lat, lng: coord.location.lng};
  828.                 let svData;
  829.                 let ccData;
  830.                 if ((panoId || latLng)) {
  831.                     if(tags!=['country']&&tags!=['elevation']&&tags!=['detect']){
  832.                         svData = await getSVData(service, panoId ? {pano: panoId} : {location: latLng, radius: 50,source:panoSource});
  833.                     }
  834.                 }
  835.  
  836.                 if (tags.includes('generation')||tags.includes('country')||tags.includes('elevation')||tags.includes('type')||tags.includes('driving direction')||tags.includes('road')) {
  837.                     if(!panoId)ccData = await UE('SingleImageSearch', latLng);
  838.                     else ccData = await UE('GetMetadata', panoId);
  839.                 }
  840.  
  841.                 if (latLng && (tags.includes('detect'))) {
  842.                     var detectYear,detectMonth
  843.                     if (coord.panoDate){
  844.                         detectYear=parseInt(coord.panoDate.toISOString().substring(0,4))
  845.                         detectMonth=parseInt(coord.panoDate.toISOString().substring(5,7))
  846.                     }
  847.                     else{
  848.                         if(coord.panoId){
  849.                             const metaData=await getSVData(service,{pano: panoId})
  850.                             if (metaData){
  851.                                 if(metaData.imageDate){
  852.                                     detectYear=parseInt(metaData.imageDate.substring(0,4))
  853.                                     detectMonth=parseInt(metaData.imageDate.substring(5,7))
  854.                                 }
  855.                             }
  856.                         }
  857.                     }
  858.                     if (detectYear&&detectMonth){
  859.                         const metaData = await UE('SingleImageSearch', latLng,10);
  860.                         if (metaData){
  861.                             if(metaData.length>1){
  862.                                 const defaultDate=metaData[1][6][7]
  863.                                 if (defaultDate[0]===detectYear&&defaultDate[1]!=detectMonth){
  864.                                     coord.tags.push('Dangerous')}
  865.                             }
  866.                         }
  867.                     }
  868.                 }
  869.                 if (panoId && tags.includes('brightness')){
  870.                     const brightness=await getBrightness(panoId)
  871.                     if (brightness<45) coord.tags.push('Dim')
  872.                     else if (brightness<90)coord.tags.push('Normal')
  873.                     else if (brightness<160)coord.tags.push('Lightful')
  874.                     else coord.tags.push('Overexposed')
  875.                 }
  876.                 await processCoord(coord, tags, svData,ccData)
  877.             });
  878.             await Promise.all(promises);
  879.         }
  880.  
  881.         function getSVData(service, options) {
  882.             return new Promise(resolve => service.getPanorama({...options}, (data, status) => {
  883.                 resolve(data);
  884.  
  885.             }));
  886.         }
  887.  
  888.         async function processData(tags) {
  889.             let successText = 'The JSON data has been pasted to your clipboard!';
  890.             try {
  891.                 const totalChunks = Math.ceil(selections.length / CHUNK_SIZE);
  892.                 let processedChunks = 0;
  893.  
  894.                 const swal = Swal.fire({
  895.                     title: 'Tagging',
  896.                     text: 'If you try to tag a large number of locs by exact time, it could take quite some time. Please wait...',
  897.                     allowOutsideClick: false,
  898.                     allowEscapeKey: false,
  899.                     showConfirmButton: false,
  900.                     icon:"info",
  901.                     didOpen: () => {
  902.                         Swal.showLoading();
  903.                     }
  904.                 });
  905.  
  906.                 for (let i = 0; i < selections.length; i += CHUNK_SIZE) {
  907.                     let chunk = selections.slice(i, i + CHUNK_SIZE);
  908.                     await processChunk(chunk, tags);
  909.                     processedChunks++;
  910.  
  911.                     const progress = Math.min((processedChunks / totalChunks) * 100, 100);
  912.                     Swal.update({
  913.                         html: `<div>${progress.toFixed(2)}% completed</div>
  914.                        <div class="swal2-progress">
  915.                            <div class="swal2-progress-bar" role="progressbar" aria-valuenow="${progress}" aria-valuemin="0" aria-valuemax="100" style="width: ${progress}%;">
  916.                            </div>
  917.                        </div>`
  918.                     });
  919.                 }
  920.  
  921.  
  922.                 swal.close();
  923.                 var newJSON=[]
  924.                 if (exportMode) {
  925.                     updateLocation(selections,taggedLocs)
  926.                     successText = 'Tagging completed! Please save the map and refresh the page(The JSON data is also pasted to your clipboard)'
  927.                 }
  928.                 taggedLocs.forEach((loc)=>{
  929.                     newJSON.push({lat:loc.location.lat,
  930.                                   lng:loc.location.lng,
  931.                                   heading:loc.heading,
  932.                                   pitch: loc.pitch !== undefined && loc.pitch !== null ? loc.pitch : 90,
  933.                                   zoom: loc.zoom !== undefined && loc.zoom !== null ? loc.zoom : 0,
  934.                                   panoId:loc.panoId,
  935.                                   extra:{tags:loc.tags}
  936.                                  })
  937.                 })
  938.                 GM_setClipboard(JSON.stringify(newJSON))
  939.                 Swal.fire({
  940.                     title: 'Success!',
  941.                     text: successText,
  942.                     icon: 'success',
  943.                     showCancelButton: true,
  944.                     confirmButtonColor: '#3085d6',
  945.                     cancelButtonColor: '#d33',
  946.                     confirmButtonText: 'OK'
  947.                 })
  948.             } catch (error) {
  949.                 swal.close();
  950.                 Swal.fire('Error Tagging!', '','error');
  951.                 console.error('Error processing JSON data:', error);
  952.             }
  953.         }
  954.  
  955.     }
  956.  
  957.     function chunkArray(array, maxSize) {
  958.         const result = [];
  959.         for (let i = 0; i < array.length; i += maxSize) {
  960.             result.push(array.slice(i, i + maxSize));
  961.         }
  962.         return result;
  963.     }
  964.  
  965.     function generateCheckboxHTML(tags) {
  966.  
  967.         const half = Math.ceil(tags.length / 2);
  968.         const firstHalf = tags.slice(0, half);
  969.         const secondHalf = tags.slice(half);
  970.  
  971.         return `
  972.         <div style="display: flex; flex-wrap: wrap; gap: 10px; text-align: left;">
  973.             <div style="flex: 1; min-width: 150px;">
  974.                 ${firstHalf.map((tag, index) => `
  975.                     <label style="display: block; margin-bottom: 12px; margin-left: 40px; font-size: 15px;" title="${tooltips[tag]}">
  976.                         <input type="checkbox" class="feature-checkbox" value="${tag}" /> <span style="font-size: 14px;">${tag}</span>
  977.                     </label>
  978.                 `).join('')}
  979.             </div>
  980.             <div style="flex: 1; min-width: 150px;">
  981.                 ${secondHalf.map((tag, index) => `
  982.                     <label style="display: block; margin-bottom: 12px; margin-left: 40px; font-size: 15px;" title="${tooltips[tag]}">
  983.                         <input type="checkbox" class="feature-checkbox" value="${tag}" /> <span style="font-size: 14px;">${tag}</span>
  984.                     </label>
  985.                 `).join('')}
  986.             </div>
  987.             <div style="flex: 1; min-width: 150px; margin-top: 12px; text-align: center;">
  988.                 <label style="display: block; font-size: 14px;">
  989.                     <input type="checkbox" class="feature-checkbox" id="selectAll" /> <span style="font-size: 16px;">Select All</span>
  990.                 </label>
  991.             </div>
  992.         </div>
  993.     `;
  994.     }
  995.  
  996.     function showFeatureSelectionPopup() {
  997.         const checkboxesHTML = generateCheckboxHTML(tagBox);
  998.  
  999.         Swal.fire({
  1000.             title: 'Select Features',
  1001.             html: `
  1002.             ${checkboxesHTML}
  1003.         `,
  1004.             icon: 'question',
  1005.             showCancelButton: true,
  1006.             showCloseButton: true,
  1007.             allowOutsideClick: false,
  1008.             confirmButtonColor: '#3085d6',
  1009.             cancelButtonColor: '#d33',
  1010.             confirmButtonText: 'Start Tagging',
  1011.             cancelButtonText: 'Cancel',
  1012.             didOpen: () => {
  1013.                 const selectAllCheckbox = Swal.getPopup().querySelector('#selectAll');
  1014.                 const featureCheckboxes = Swal.getPopup().querySelectorAll('.feature-checkbox:not(#selectAll)');
  1015.  
  1016.                 selectAllCheckbox.addEventListener('change', () => {
  1017.                     featureCheckboxes.forEach(checkbox => {
  1018.                         checkbox.checked = selectAllCheckbox.checked;
  1019.                     });
  1020.                 });
  1021.  
  1022.  
  1023.                 featureCheckboxes.forEach(checkbox => {
  1024.                     checkbox.addEventListener('change', () => {
  1025.  
  1026.                         const allChecked = Array.from(featureCheckboxes).every(checkbox => checkbox.checked);
  1027.                         selectAllCheckbox.checked = allChecked;
  1028.                     });
  1029.                 });
  1030.             },
  1031.             preConfirm: () => {
  1032.                 const selectedFeatures = [];
  1033.                 const featureCheckboxes = Swal.getPopup().querySelectorAll('.feature-checkbox:not(#selectAll)');
  1034.  
  1035.                 featureCheckboxes.forEach(checkbox => {
  1036.                     if (checkbox.checked) {
  1037.                         selectedFeatures.push(checkbox.value.toLowerCase());
  1038.                     }
  1039.                 });
  1040.  
  1041.                 return selectedFeatures;
  1042.             }
  1043.         }).then((result) => {
  1044.             if (result.isConfirmed) {
  1045.                 const selectedFeatures = result.value;
  1046.                 handleSelectedFeatures(selectedFeatures);
  1047.             } else if (result.dismiss === Swal.DismissReason.cancel) {
  1048.                 console.log('User canceled');
  1049.             }
  1050.         });
  1051.     }
  1052.  
  1053.     function handleSelectedFeatures(features) {
  1054.         if (features.includes('elevation')) {
  1055.             Swal.fire({
  1056.                 title: 'Set A Range For Elevation',
  1057.                 text: 'If you select "Cancel", the script will return the exact elevation for each location.',
  1058.                 icon: 'question',
  1059.                 showCancelButton: true,
  1060.                 showCloseButton: true,
  1061.                 allowOutsideClick: false,
  1062.                 confirmButtonColor: '#3085d6',
  1063.                 cancelButtonColor: '#d33',
  1064.                 confirmButtonText: 'Yes',
  1065.                 cancelButtonText: 'Cancel'
  1066.             }).then((result) => {
  1067.                 if (result.isConfirmed) {
  1068.                     Swal.fire({
  1069.                         title: 'Define Range for Each Segment',
  1070.                         html: `
  1071.                         <label> <br>Enter range for each segment, separated by commas</br></label>
  1072.                         <textarea id="segmentRanges" class="swal2-textarea" placeholder="such as:-1-10,11-35"></textarea>
  1073.                     `,
  1074.                         icon: 'question',
  1075.                         showCancelButton: true,
  1076.                         showCloseButton: true,
  1077.                         allowOutsideClick: false,
  1078.                         focusConfirm: false,
  1079.                         preConfirm: () => {
  1080.                             const segmentRangesInput = document.getElementById('segmentRanges').value.trim();
  1081.                             if (!segmentRangesInput) {
  1082.                                 Swal.showValidationMessage('Please enter range for each segment');
  1083.                                 return false;
  1084.                             }
  1085.                             const segmentRanges = segmentRangesInput.split(',');
  1086.                             const validatedRanges = segmentRanges.map(range => {
  1087.                                 const matches = range.trim().match(/^\s*(-?\d+)\s*-\s*(-?\d+)\s*$/);
  1088.                                 if (matches) {
  1089.                                     const min = Number(matches[1]);
  1090.                                     const max = Number(matches[2]);
  1091.                                     return { min, max };
  1092.                                 } else {
  1093.                                     Swal.showValidationMessage('Invalid range format. Please use format: minValue-maxValue');
  1094.                                     return false;
  1095.                                 }
  1096.                             });
  1097.                             return validatedRanges.filter(Boolean);
  1098.                         },
  1099.                         confirmButtonColor: '#3085d6',
  1100.                         cancelButtonColor: '#d33',
  1101.                         confirmButtonText: 'Yes',
  1102.                         cancelButtonText: 'Cancel',
  1103.                         inputValidator: (value) => {
  1104.                             if (!value.trim()) {
  1105.                                 return 'Please enter range for each segment';
  1106.                             }
  1107.                         }
  1108.                     }).then((result) => {
  1109.                         if (result.isConfirmed) {
  1110.                             runScript(features, result.value);
  1111.                         } else {
  1112.                             Swal.showValidationMessage('You canceled input');
  1113.                         }
  1114.                     });
  1115.                 } else if (result.dismiss === Swal.DismissReason.cancel) {
  1116.                     runScript(features);
  1117.                 }
  1118.             });
  1119.         } else {
  1120.             runScript(features);
  1121.         }
  1122.     }
  1123.  
  1124.     function calSun(date,lat,lng){
  1125.         if (lat && lng && date) {
  1126.             const format_date = new Date(date);
  1127.             const times = SunCalc.getTimes(format_date, lat, lng);
  1128.             const sunsetTimestamp = Math.round(times.sunset.getTime() / 1000);
  1129.             const sunriseTimestamp = Math.round(times.sunrise.getTime() / 1000);
  1130.             const noonTimestamp = Math.round(times.solarNoon.getTime() / 1000);
  1131.             return {
  1132.                 sunset: sunsetTimestamp,
  1133.                 sunrise: sunriseTimestamp,
  1134.                 noon: noonTimestamp,
  1135.             };
  1136.         }
  1137.     }
  1138.  
  1139.  
  1140.     async function getBrightness(panoId) {
  1141.         const url = `https://streetviewpixels-pa.googleapis.com/v1/tile?cb_client=apiv3&panoid=${panoId}&output=tile&x=0&y=0&zoom=0&nbt=1&fover=2`;
  1142.  
  1143.         try {
  1144.             const response = await fetch(url);
  1145.             if (!response.ok) {
  1146.                 throw new Error(`Failed to fetch image: ${response.statusText}`);
  1147.             }
  1148.  
  1149.             const imageBlob = await response.blob();
  1150.             const imageUrl = URL.createObjectURL(imageBlob);
  1151.  
  1152.             const img = new Image();
  1153.             img.src = imageUrl;
  1154.  
  1155.  
  1156.             await new Promise((resolve) => {
  1157.                 img.onload = resolve;
  1158.             });
  1159.  
  1160.  
  1161.             const canvas = document.createElement('canvas');
  1162.             canvas.width = img.width;
  1163.             canvas.height = Math.floor(img.height*0.4);
  1164.             const ctx = canvas.getContext('2d');
  1165.             ctx.drawImage(img, 0, 0);
  1166.  
  1167.  
  1168.             const imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
  1169.             const data = imageData.data;
  1170.  
  1171.  
  1172.             let totalBrightness = 0;
  1173.             for (let i = 0; i < data.length; i += 4) {
  1174.                 const r = data[i];
  1175.                 const g = data[i + 1];
  1176.                 const b = data[i + 2];
  1177.                 const brightness = (r + g + b) / 3;
  1178.                 totalBrightness += brightness;
  1179.             }
  1180.  
  1181.             const averageBrightness = totalBrightness / (data.length / 4);
  1182.  
  1183.  
  1184.             URL.revokeObjectURL(imageUrl);
  1185.  
  1186.             return averageBrightness;
  1187.  
  1188.         } catch (error) {
  1189.             console.error('Error:', error);
  1190.             return null;
  1191.         }
  1192.     }
  1193.  
  1194.     var mainButton = document.createElement('button');
  1195.     mainButton.textContent = 'Auto-Tag';
  1196.     mainButton.id = 'main-button';
  1197.     mainButton.style.position = 'fixed';
  1198.     mainButton.style.right = '20px';
  1199.     mainButton.style.bottom = '15px';
  1200.     mainButton.style.borderRadius = '18px';
  1201.     mainButton.style.padding = '5px 10px';
  1202.     mainButton.style.border = 'none';
  1203.     mainButton.style.color = 'white';
  1204.     mainButton.style.cursor = 'pointer';
  1205.     mainButton.style.backgroundColor = '#4CAF50';
  1206.     mainButton.addEventListener('click', showFeatureSelectionPopup);
  1207.     document.body.appendChild(mainButton)
  1208.  
  1209. })();