Merge branch 'master' of https://github.com/coinos/coinos-ui into notificationsnotifications

2 files changed, 190 insertions, 0 deletions

diff --git a/src/routes/(app)/[username]/messages/+page.server.js b/src/routes/(app)/[username]/messages/+page.server.js
new file mode 100644
index 00000000..7b651389
--- /dev/null
+++ b/src/routes/(app)/[username]/messages/+page.server.js
@@ -0,0 +1,19 @@
+import { get } from '$lib/utils';
+
+export async function load({ params, parent, url }) {
+	let { user, subject } = await parent();
+	let { since = 0 } = params;
+
+	let messages = [];
+
+	try {
+		messages = await get(`/${user.pubkey}/${since}/messages`);
+		messages = messages
+			.filter((m) => m.recipient.id === subject.id || m.author.id === subject.id)
+			.sort((a, b) => a.created_at - b.created_at);
+	} catch (e) {
+		console.log(`failed to fetch nostr messages`, e);
+	}
+
+	return { messages, user };
+}
diff --git a/src/routes/(app)/[username]/messages/+page.svelte b/src/routes/(app)/[username]/messages/+page.svelte
new file mode 100644
index 00000000..7a10d605
--- /dev/null
+++ b/src/routes/(app)/[username]/messages/+page.svelte
@@ -0,0 +1,171 @@
+<script>
+	import { cubicInOut } from 'svelte/easing';
+	import { browser } from '$app/environment';
+	import { t } from '$lib/translations';
+	import { format } from 'date-fns';
+	import { scale, fade, fly } from 'svelte/transition';
+	import { enhance } from '$app/forms';
+	import { Avatar, Icon } from '$comp';
+	import { back, fail, focus } from '$lib/utils';
+	import { sign, send, encrypt, decrypt } from '$lib/nostr';
+	import { event as e, password } from '$lib/store';
+	import { tick, onMount } from 'svelte';
+	import { calculateId } from 'nostr';
+
+	export let data;
+
+	function fadeScale(node, { delay = 0, duration = 200, easing = (x) => x, baseScale = 0 }) {
+		const o = +getComputedStyle(node).opacity;
+		const m = getComputedStyle(node).transform.match(/scale\(([0-9.]+)\)/);
+		const s = m ? m[1] : 1;
+		const is = 1 - baseScale;
+
+		return {
+			delay,
+			duration,
+			css: (t) => {
+				const eased = easing(t);
+				return `opacity: ${eased * o}; transform: scale(${eased * s * is + baseScale})`;
+			}
+		};
+	}
+
+	let { messages, subject, user } = data;
+	let input, pane;
+
+	$: initialize($password);
+	let initialize = async (p) => {
+		if (!p) return;
+		await Promise.all(
+			messages.map(async (event) => (event.message = await decrypt({ event, user })))
+		);
+
+		messages = messages;
+		tick().then(() => pane && (pane.scrollTop = pane.scrollHeight));
+	};
+
+	e.subscribe(async (event) => {
+		let found = ~messages.findIndex((m) => m.id === event?.id);
+		if (event?.recipient.id === user.id && !found) {
+			event.message = await decrypt({ event, user });
+			messages.push(event);
+			messages = messages;
+			tick().then(() => pane && (pane.scrollTop = pane.scrollHeight));
+		}
+	});
+
+	let sent, submitting, message;
+	let submit = async () => {
+		submitting = true;
+
+		let event = {
+			pubkey: user.pubkey,
+			created_at: Math.floor(Date.now() / 1000),
+			kind: 4,
+			tags: [['p', subject.pubkey]]
+		};
+
+		event.message = message;
+
+		message = '';
+
+		event.author = user;
+		event.recipient = subject;
+
+		messages.push(event);
+		messages = messages;
+		tick().then(() => pane && (pane.scrollTop = pane.scrollHeight));
+
+		try {
+			event.id = await calculateId(event);
+			event.content = await encrypt({ message: event.message, recipient: subject.pubkey, user });
+			await sign({ event, user });
+			await send(event);
+
+			sent = true;
+		} catch (e) {
+			console.log(e);
+			fail('Failed to send message');
+		}
+
+		message = '';
+		submitting = false;
+	};
+
+	let keydown = (e) => {
+		if (e.key === 'Enter') {
+			e.preventDefault();
+			submit();
+		}
+	};
+</script>
+
+<div class="container max-w-xl mx-auto px-4 space-y-5">
+	<div
+		class="h-[50vh] max-h-[50vh] overflow-y-scroll scrollbar-thin scrollbar-thumb-[#F2F6FC] scrollbar-track-white pr-8"
+		bind:this={pane}
+	>
+		{#each messages as { id, author, message, created_at, pubkey }}
+			{@const ours = pubkey === user.pubkey}
+			{@const theirs = !ours}
+
+			{#if message}
+				<div
+					class="flex gap-2"
+					class:flex-row-reverse={theirs}
+					class:justify-end={theirs}
+					in:fadeScale={{
+						easing: cubicInOut,
+						baseScale: 0.5
+					}}
+				>
+					<div
+						class="rounded-2xl px-4 py-2 max-w-[300px] mb-1 text-lg"
+						class:ours
+						class:theirs
+						:key={id}
+					>
+						{message}
+					</div>
+					<div class="mt-auto">
+						<Avatar user={author} size={'12'} />
+					</div>
+				</div>
+				<div class="text-sm text-gray-400 mb-6" class:text-right={ours}>
+					{format(new Date(created_at * 1000), 'MMM d')},
+					{format(new Date(created_at * 1000), 'h:mm aa')}
+				</div>
+			{/if}
+		{/each}
+	</div>
+
+	<form
+		method="POST"
+		class="w-full border rounded-xl outline-none gap-4 flex p-0 pr-2"
+		on:submit|preventDefault={submit}
+	>
+		<input type="hidden" name="requester_id" value={user.id} />
+		<input type="hidden" name="recipient" value={subject.username} />
+
+		<div
+			use:focus
+			contenteditable
+			class="grow break-all py-4 outline-none mt-0 pl-4"
+			bind:innerHTML={message}
+			on:keydown={keydown}
+		/>
+		<button type="submit" class="my-auto shrink-0">
+			<Icon icon="send" style="w-8" />
+		</button>
+	</form>
+</div>
+
+<style>
+	.ours {
+		@apply bg-gradient-to-r from-[#F2F6FC] to-[#E1E3FF] text-black rounded-br-none ml-auto;
+	}
+
+	.theirs {
+		@apply bg-gray-100 text-black rounded-bl-none;
+	}
+</style>