flotilla/src/routes/spaces/[relay]/[room]/+page.svelte
2024-11-12 17:44:29 -08:00

143 lines
4.1 KiB
Svelte

<script lang="ts" context="module">
type Element = {
id: string
type: "date" | "note"
value: string | TrustedEvent
showPubkey: boolean
}
</script>
<script lang="ts">
import {page} from "$app/stores"
import {sortBy, append} from "@welshman/lib"
import type {TrustedEvent, EventContent} from "@welshman/util"
import {createEvent} from "@welshman/util"
import {formatTimestampAsDate, publishThunk} from "@welshman/app"
import {slide} from "@lib/transition"
import Icon from "@lib/components/Icon.svelte"
import Button from "@lib/components/Button.svelte"
import Spinner from "@lib/components/Spinner.svelte"
import PageBar from "@lib/components/PageBar.svelte"
import Divider from "@lib/components/Divider.svelte"
import MenuSpace from "@app/components/MenuSpace.svelte"
import ChannelMessage from "@app/components/ChannelMessage.svelte"
import ChannelCompose from "@app/components/ChannelCompose.svelte"
import {
userSettingValues,
userMembership,
decodeRelay,
makeChannelId,
deriveChannel,
GENERAL,
tagRoom,
MESSAGE,
COMMENT,
getMembershipRoomsByUrl,
} from "@app/state"
import {addRoomMembership, removeRoomMembership} from "@app/commands"
import {pushDrawer} from "@app/modal"
import {popKey} from "@app/implicit"
const {room = GENERAL} = $page.params
const content = popKey<string>("content") || ""
const url = decodeRelay($page.params.relay)
const channel = deriveChannel(makeChannelId(url, room))
const openMenu = () => pushDrawer(MenuSpace, {url})
const assertEvent = (e: any) => e as TrustedEvent
const onSubmit = ({content, tags}: EventContent) =>
publishThunk({
relays: [url],
event: createEvent(MESSAGE, {content, tags: append(tagRoom(room, url), tags)}),
delay: $userSettingValues.send_delay,
})
let loading = true
let elements: Element[] = []
$: {
elements = []
let previousDate
let previousPubkey
for (const {event} of sortBy(m => m.event.created_at, $channel?.messages || [])) {
if (event.kind === COMMENT) {
continue
}
const {id, pubkey, created_at} = event
const date = formatTimestampAsDate(created_at)
if (date !== previousDate) {
elements.push({type: "date", value: date, id: date, showPubkey: false})
}
elements.push({
id,
type: "note",
value: event,
showPubkey: date !== previousDate || previousPubkey !== pubkey,
})
previousDate = date
previousPubkey = pubkey
}
elements.reverse()
}
setTimeout(() => {
loading = false
}, 5000)
</script>
<div class="relative flex h-full flex-col">
<PageBar>
<div slot="icon" class="center">
<Icon icon="hashtag" />
</div>
<strong slot="title">{room}</strong>
<div slot="action" class="row-2">
{#if room !== GENERAL}
{#if getMembershipRoomsByUrl(url, $userMembership).includes(room)}
<Button class="btn btn-neutral btn-sm" on:click={() => removeRoomMembership(url, room)}>
<Icon icon="arrows-a-logout-2" />
Leave Room
</Button>
{:else}
<Button class="btn btn-neutral btn-sm" on:click={() => addRoomMembership(url, room)}>
<Icon icon="login-2" />
Join Room
</Button>
{/if}
{/if}
<Button on:click={openMenu} class="btn btn-neutral btn-sm md:hidden">
<Icon icon="menu-dots" />
</Button>
</div>
</PageBar>
<div class="-mt-2 flex flex-grow flex-col-reverse overflow-auto py-2">
{#each elements as { type, id, value, showPubkey } (id)}
{#if type === "date"}
<Divider>{value}</Divider>
{:else}
<div in:slide>
<ChannelMessage {url} {room} event={assertEvent(value)} {showPubkey} />
</div>
{/if}
{/each}
<p class="flex h-10 items-center justify-center py-20">
<Spinner {loading}>
{#if loading}
Looking for messages...
{:else}
End of message history
{/if}
</Spinner>
</p>
</div>
<ChannelCompose {content} {onSubmit} />
</div>