forked from MapComplete/MapComplete
		
	
		
			
				
	
	
		
			84 lines
		
	
	
		
			No EOL
		
	
	
		
			3.1 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			84 lines
		
	
	
		
			No EOL
		
	
	
		
			3.1 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
| //*
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| 
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| import {ImageCarousel} from "./UI/Image/ImageCarousel";
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| import {UIEventSource} from "./Logic/UIEventSource";
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| 
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| const images = new UIEventSource<{ url: string, key: string }[]>(
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|     [{url: "https://2.bp.blogspot.com/-fQiZkz9Zlzg/T_xe2X2Ia3I/AAAAAAAAA0Q/VPS8Mb8xtIQ/s1600/cat+15.jpg", key: "image:1"},
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|         {
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|             url: "https://www.mapillary.com/map/im/VEOhKqPcJMuT4F2olz_wHQ",
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|             key: "mapillary"
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|         },
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|         {url: "https://i.imgur.com/mWlghx0.jpg", key: "image:1"}])
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| new ImageCarousel(images, new UIEventSource<any>({"image:1":"https://2.bp.blogspot.com/-fQiZkz9Zlzg/T_xe2X2Ia3I/AAAAAAAAA0Q/VPS8Mb8xtIQ/s1600/cat+15.jpg"}))
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|     .AttachTo("maindiv")    
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| 
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| /*/
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| import {Utils} from "./Utils";
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| import {FixedUiElement} from "./UI/Base/FixedUiElement";
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| 
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| 
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| function generateStats(action: (stats: string) => void) {
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|     // Binary searches the latest changeset
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|     function search(lowerBound: number,
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|                     upperBound: number,
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|                     onCsFound: ((id: number, lastDate: Date) => void),
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|                     depth = 0) {
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|         if (depth > 30) {
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|             return;
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|         }
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|         const tested = Math.floor((lowerBound + upperBound) / 2);
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|         console.log("Testing", tested)
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|         Utils.changesetDate(tested, (createdAtDate: Date) => {
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|             new FixedUiElement(`Searching, value between ${lowerBound} and ${upperBound}. Queries till now: ${depth}`).AttachTo('maindiv')
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|             if (lowerBound + 1 >= upperBound) {
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|                 onCsFound(lowerBound, createdAtDate);
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|                 return;
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|             }
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|             if (createdAtDate !== undefined) {
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|                 search(tested, upperBound, onCsFound, depth + 1)
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|             } else {
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|                 search(lowerBound, tested, onCsFound, depth + 1);
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|             }
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|         })
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| 
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|     }
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| 
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| 
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|     search(91000000, 100000000, (last, lastDate: Date) => {
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|             const link = "http://osm.org/changeset/" + last;
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| 
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|             const delta = 100000;
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| 
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|             Utils.changesetDate(last - delta, (prevDate) => {
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| 
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| 
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|                 const diff = (lastDate.getTime() - prevDate.getTime()) / 1000;
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| 
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|                 // Diff: seconds needed/delta changesets
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|                 const secsPerCS = diff / delta;
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| 
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|                 const stillNeeded = 1000000 - (last % 1000000);
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|                 const timeNeededSeconds = Math.floor(secsPerCS * stillNeeded);
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| 
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|                 const secNeeded = timeNeededSeconds % 60;
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|                 const minNeeded = Math.floor(timeNeededSeconds / 60) % 60;
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|                 const hourNeeded = Math.floor(timeNeededSeconds / (60 * 60)) % 24;
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|                 const daysNeeded = Math.floor(timeNeededSeconds / (24 * 60 * 60));
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| 
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|                 const result = `Last changeset: <a href='${link}'>${link}</a><br/>We needed ${(Math.floor(diff / 60))} minutes for the last ${delta} changesets.<br/>
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| This is around ${secsPerCS} seconds/changeset.<br/> The next million (still ${stillNeeded} away) will be broken in around ${daysNeeded} days ${hourNeeded}:${minNeeded}:${secNeeded}`
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|                 action(result);
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|             })
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| 
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|         }
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|     );
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| 
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| }
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| 
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| generateStats((stats) => {
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|     new FixedUiElement(stats).AttachTo('maindiv')
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| })
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| 
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| 
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| //*/ |