Files
beavergram/frontend/src/lib/components/ActionMessage.svelte
T

147 lines
3.9 KiB
Svelte

<script lang="ts">
import type { MessageView } from "#lib/api/types.js";
import Icon from "#lib/components/ui/Icon.svelte";
import { accountName, peerName } from "#lib/format/peer.js";
import { t } from "#lib/i18n/locale.svelte.js";
import { accounts } from "#lib/stores/accounts.svelte.js";
import { peers } from "#lib/stores/peers.svelte.js";
interface Props {
message: MessageView;
onjump: (messageId: number) => void;
}
let { message, onjump }: Props = $props();
const ownId = $derived(accounts.selected?.tg_user_id ?? null);
function nameOf(id: number | null): string {
if (id === null) {
return t("service.someone");
}
if (id === ownId) {
return accounts.selected
? accountName(accounts.selected)
: t("service.you");
}
const peer = peers.get(id);
return peer ? peerName(peer) : String(id);
}
function durationOf(seconds: number): string {
const m = Math.floor(seconds / 60);
const s = seconds % 60;
return `${m}:${String(s).padStart(2, "0")}`;
}
const actor = $derived(nameOf(message.sender_id));
const text = $derived.by(() => {
const { service } = message;
if (!service) {
return "";
}
const members = service.member_ids ?? [];
switch (service.kind) {
case "new_chat_members": {
const selfJoin =
members.length === 1 && members[0] === message.sender_id;
if (selfJoin) {
return t("service.joined", { actor });
}
const names = members.map(nameOf).join(", ");
return names
? t("service.added", { actor, names })
: t("service.joined", { actor });
}
case "left_chat_members":
return t("service.left", { actor });
case "pinned_message":
return t("service.pinned", { actor });
case "group_chat_created":
return t("service.groupCreated", { actor });
case "channel_chat_created":
return t("service.channelCreated");
case "phone_call_ended":
return service.duration === null
? t("service.callEnded")
: t("service.callEndedAfter", {
duration: durationOf(service.duration),
});
case "phone_call_started":
return t("service.callStarted");
case "poll_option_added":
return t("service.pollOption", { actor });
case "new_chat_title":
return t("service.titleChanged", { actor });
case "new_chat_photo":
return t("service.photoChanged", { actor });
case "delete_chat_photo":
return t("service.photoRemoved", { actor });
default:
return t("service.unknown");
}
});
const pinned = $derived(
message.service?.kind === "pinned_message" &&
message.service.pinned_message_id !== null
);
</script>
<div class="ActionMessage">
{#if pinned}
<button
class="pill action"
onclick={() => {
const id = message.service?.pinned_message_id;
// biome-ignore lint/suspicious/noEqualsToNull: optional chaining yields undefined here
if (id != null) {
onjump(id);
}
}}
type="button"
>
<Icon name="pin" size="0.8125rem" />
<span>{text}</span>
</button>
{:else}
<span class="pill">{text}</span>
{/if}
</div>
<style lang="scss">
.ActionMessage {
display: flex;
justify-content: center;
margin: 0.5rem 0;
}
.pill {
display: inline-flex;
align-items: center;
gap: 0.3125rem;
max-width: min(30rem, 85%);
padding: 0.25rem 0.75rem;
border-radius: 1rem;
font-size: 0.8125rem;
font-weight: var(--font-weight-medium);
text-align: center;
color: var(--color-white);
background-color: var(--color-default-shadow);
backdrop-filter: blur(8px);
}
button.pill {
cursor: pointer;
border: 0;
}
button.pill:hover {
background-color: var(--color-default-shadow-hover, var(--color-default-shadow));
}
</style>