MapComplete/src/UI/BigComponents/PendingChangesIndicator.svelte

<script lang="ts">
  import type { SpecialVisualizationState } from "../SpecialVisualization"
  import { Store } from "../../Logic/UIEventSource"
  import { Changes } from "../../Logic/Osm/Changes"
  import Loading from "../Base/Loading.svelte"
  import Translations from "../i18n/Translations"
  import Tr from "../Base/Tr.svelte"
  import { TagUtils } from "../../Logic/Tags/TagUtils"

  export let state: SpecialVisualizationState
  export let compact: boolean = true

  const changes: Changes = state.changes
  const isUploading: Store<boolean> = changes.isUploading
  const errors = changes.errors
  const pending = changes.pendingChanges
</script>

<div
  class="pointer-events-auto flex flex-col"
  on:click={() => changes.flushChanges("Pending changes indicator clicked")}
>
  {#if $isUploading}
    <Loading>
      <Tr cls="thx" t={Translations.t.general.uploadingChanges} />
    </Loading>
  {:else if $pending.length === 1}
    <Tr cls="alert" t={Translations.t.general.uploadPendingSingle} />
  {:else if $pending.length > 1}
    <Tr cls="alert" t={Translations.t.general.uploadPending.Subs({ count: $pending.length })} />
  {/if}

  {#each $errors as error}
    <Tr cls="alert" t={Translations.t.general.uploadError.Subs({ error })} />
  {/each}

  {#if !compact && $pending.length > 0}
    <button on:click={() => state.changes.pendingChanges.set([])}>
      <Tr t={Translations.t.general.clearPendingChanges} />
    </button>

    <ul>
      {#each $pending as pending}
        <li>
          {#if pending.changes !== undefined}
            Create {pending.type}/{pending.id}
            {JSON.stringify(TagUtils.KVObjtoProperties(pending.tags))}
          {:else}
            Modify {pending.type}/{pending.id} {JSON.stringify(pending.tags)}
          {/if}
          {#if pending.type === "way" && pending.changes?.nodes}
            {pending.changes.nodes.join(" ")}
          {/if}
        </li>
      {/each}
    </ul>
  {/if}
</div>