open-webui/src/lib/components/notes/NoteEditor/Chat/Message.svelte

<script lang="ts">
	import { onMount, getContext } from 'svelte';

	const i18n = getContext('i18n');

	import Skeleton from '$lib/components/chat/Messages/Skeleton.svelte';

	export let message;
	export let idx;

	export let onDelete;

	let textAreaElement: HTMLTextAreaElement;

	onMount(() => {
		if (textAreaElement) {
			textAreaElement.style.height = '';
			textAreaElement.style.height = textAreaElement.scrollHeight + 'px';
		}
	});
</script>

<div class="flex flex-col gap-1 group">
	<div class="flex items-center justify-between pt-1 px-2">
		<div class="py-1 text-sm font-semibold uppercase min-w-[6rem] text-left rounded-lg transition">
			{$i18n.t(message.role)}
		</div>

		<div class="flex items-center">
			<button
				class=" text-transparent group-hover:text-gray-500 dark:hover:text-gray-300 transition"
				on:click={() => {
					onDelete();
				}}
			>
				<svg
					xmlns="http://www.w3.org/2000/svg"
					fill="none"
					viewBox="0 0 24 24"
					stroke-width="2"
					stroke="currentColor"
					class="size-4"
				>
					<path
						stroke-linecap="round"
						stroke-linejoin="round"
						d="M15 12H9m12 0a9 9 0 1 1-18 0 9 9 0 0 1 18 0Z"
					/>
				</svg>
			</button>
		</div>
	</div>

	<div class="flex-1">
		<!-- $i18n.t('a user') -->
		<!-- $i18n.t('an assistant') -->

		{#if !(message?.done ?? true) && message?.content === ''}
			<div class="px-2">
				<Skeleton size="sm" />
			</div>
		{:else}
			<textarea
				id="{message.role}-{idx}-textarea"
				bind:this={textAreaElement}
				class="w-full bg-transparent outline-hidden rounded-lg px-2 text-sm resize-none overflow-hidden"
				placeholder={$i18n.t(`Enter {{role}} message here`, {
					role: message.role === 'user' ? $i18n.t('a user') : $i18n.t('an assistant')
				})}
				rows="1"
				on:input={(e) => {
					textAreaElement.style.height = '';
					textAreaElement.style.height = textAreaElement.scrollHeight + 'px';
				}}
				on:focus={(e) => {
					textAreaElement.style.height = '';
					textAreaElement.style.height = textAreaElement.scrollHeight + 'px';

					// e.target.style.height = Math.min(e.target.scrollHeight, 200) + 'px';
				}}
				bind:value={message.content}
			/>
		{/if}
	</div>
</div>