MapComplete/src/UI/Image/NearbyImages.svelte

88 lines
2.9 KiB
Svelte

<script lang="ts">
/**
* Show nearby images which can be clicked
*/
import type { OsmTags } from "../../Models/OsmFeature"
import { ImmutableStore, Store, UIEventSource } from "../../Logic/UIEventSource"
import type { SpecialVisualizationState } from "../SpecialVisualization"
import type { P4CPicture } from "../../Logic/Web/NearbyImagesSearch"
import LinkableImage from "./LinkableImage.svelte"
import type { Feature } from "geojson"
import LayerConfig from "../../Models/ThemeConfig/LayerConfig"
import Loading from "../Base/Loading.svelte"
import AllImageProviders from "../../Logic/ImageProviders/AllImageProviders"
import Tr from "../Base/Tr.svelte"
import Translations from "../i18n/Translations"
import MapillaryLink from "../BigComponents/MapillaryLink.svelte"
export let tags: UIEventSource<OsmTags>
export let state: SpecialVisualizationState
export let lon: number
export let lat: number
export let feature: Feature
export let linkable: boolean = true
export let layer: LayerConfig
let imagesProvider = state.nearbyImageSearcher
let loadedImages = AllImageProviders.LoadImagesFor(tags).mapD(
(loaded) => new Set(loaded.map((img) => img.url))
)
let imageState = imagesProvider.getImagesAround(lon, lat)
let result: Store<P4CPicture[]> = imageState.images.mapD(
(pics: P4CPicture[]) =>
pics
.filter(
(p: P4CPicture) =>
!loadedImages.data.has(p.pictureUrl) && // We don't show any image which is already linked
!p.details.isSpherical
)
.slice(0, 25),
[loadedImages]
)
let someLoading = imageState.state.mapD((stateRecord) =>
Object.values(stateRecord).some((v) => v === "loading")
)
let errors = imageState.state.mapD((stateRecord) =>
Object.keys(stateRecord).filter((k) => stateRecord[k] === "error")
)
</script>
<div class="flex flex-col">
{#if $result.length === 0}
{#if $someLoading}
<div class="m-4 flex justify-center">
<Loading />
</div>
{:else}
<Tr t={Translations.t.image.nearby.noNearbyImages} cls="alert" />
{/if}
{:else}
<div class="flex w-full space-x-1 overflow-x-auto" style="scroll-snap-type: x proximity">
{#each $result as image (image.pictureUrl)}
<span class="w-fit shrink-0" style="scroll-snap-align: start">
<LinkableImage {tags} {image} {state} {feature} {layer} {linkable} />
</span>
{/each}
</div>
{/if}
<div class="my-2 flex justify-between">
<div>
{#if $someLoading && $result.length > 0}
<Loading />
{/if}
{#if $errors.length > 0}
<Tr
cls="alert font-sm block"
t={Translations.t.image.nearby.failed.Subs({ service: $errors.join(", ") })}
/>
{/if}
</div>
<MapillaryLink
large={false}
mapProperties={{ zoom: new ImmutableStore(16), location: new ImmutableStore({ lon, lat }) }}
/>
</div>
</div>