forked from MapComplete/MapComplete
44 lines
1.5 KiB
Svelte
44 lines
1.5 KiB
Svelte
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<script lang="ts">
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import { Store, UIEventSource } from "../../Logic/UIEventSource"
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import { HistoryUtils } from "./HistoryUtils"
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import type { Feature } from "geojson"
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import OsmObjectDownloader from "../../Logic/Osm/OsmObjectDownloader"
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import { OsmObject } from "../../Logic/Osm/OsmObject"
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import Loading from "../Base/Loading.svelte"
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import AttributedImage from "../Image/AttributedImage.svelte"
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import AttributedPanoramaxImage from "./AttributedPanoramaxImage.svelte"
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import History from "./History.svelte"
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export let onlyShowUsername: string
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export let features: Feature[]
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const downloader = new OsmObjectDownloader()
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let allHistories: UIEventSource<OsmObject[][]> = UIEventSource.FromPromise(
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Promise.all(features.map(f => downloader.downloadHistory(f.properties.id)))
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)
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let imageKeys = new Set(...["panoramax", "image:streetsign", "image:menu"].map(k => {
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const result: string[] = [k]
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for (let i = 0; i < 10; i++) {
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result.push(k + ":" + i)
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}
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return result
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}))
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let allDiffs: Store<{
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key: string;
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value?: string;
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oldValue?: string
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}[]> = allHistories.mapD(histories => HistoryUtils.fullHistoryDiff(histories, onlyShowUsername))
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let addedImages = allDiffs.mapD(diffs => [].concat(...diffs.filter(({ key }) => imageKeys.has(key))))
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</script>
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{#if $allDiffs === undefined}
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<Loading />
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{:else if $addedImages.length === 0}
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No images added by this contributor
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{:else}
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{#each $addedImages as imgDiff}
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<AttributedPanoramaxImage hash={imgDiff.value} />
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{/each}
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{/if}
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