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stable-diffusion-multiplayer
File size: 2,312 Bytes 
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<script lang="ts">
	import IconCommunity from '$lib/Icons/IconCommunity.svelte';
	import LoadingIcon from '$lib/Icons/LoadingIcon.svelte';
	import { uploadImage } from '$lib/utils';
	import { canvasEl, selectedRoomID } from '$lib/store';
	import { nanoid } from 'nanoid';

	export let isLoading = false;

	let isUploading: boolean = false;
	async function handleClick() {
		if (isUploading) {
			return;
		}
		const blob: Blob = await new Promise((resolve) => {
			$canvasEl.toBlob(resolve as BlobCallback, 'image/jpeg', 0.95);
		});
		isUploading = true;

		await createCommunityPost(blob);

		isUploading = false;
	}

	async function createCommunityPost(canvasBlob: Blob) {
		let canvasURL: {
			url: string;
			filename: string;
		} | null = null;
		try {
			canvasURL = await uploadImage(canvasBlob, {
				prompt: 'canvas',
				position: { x: 0, y: 0 },
				date: new Date().getTime(),
				id: nanoid(),
				room: $selectedRoomID || 'default'
			});
		} catch (err) {
			console.error(err);
		}
		if (!canvasURL) {
			console.error('Failed to upload image');
			return;
		}
		const canvasImage = `<img src="${canvasURL.url}" style="width:100%" width="1000" height="1000">`;
		const descriptionMd = `#### Stable Diffusion Multiplayer:
### [${$selectedRoomID}](https://huggingface.co/spaces/huggingface-projects/stable-diffusion-multiplayer?roomid=${$selectedRoomID})
		
<div style="display: flex; overflow: scroll; column-gap: 0.75rem;">
${canvasImage}
</div>`;

		const params = new URLSearchParams({
			title: `Room ${$selectedRoomID}`,
			description: descriptionMd
		});
		const paramsStr = params.toString();
		window.open(
			`https://huggingface.co/spaces/huggingface-projects/stable-diffusion-multiplayer/discussions/new?${paramsStr}`,
			'_blank'
		);
	}
</script>

<!-- svelte-ignore a11y-click-events-have-key-events -->
<button
	class="{isLoading || isUploading
		? 'cursor-wait'
		: 'cursor-pointer'} text-xs font-mono flex items-center justify-center bg-black gap-x-1 rounded-xl px-2 py-1 whitespace-nowrap"
	on:click={handleClick}
	disabled={isUploading || isLoading}
	title="Share with community"
>
	{#if isUploading}
		<LoadingIcon classList={'animate-spin max-w-[25px] text-white'} />
	{:else}
		<IconCommunity />
	{/if}
	<p class="text-white font-semibold">Share to community</p>
</button>