frontend/src/lib/components/OnBoarding.svelte

<script>
	import { getContext, onMount } from "svelte";
	const i18n = getContext("i18n");

	import { REXPRO_BASE_URL } from "$lib/constants";

	import Marquee from "./common/Marquee.svelte";
	import SlideShow from "./common/SlideShow.svelte";
	import ArrowRightCircle from "./icons/ArrowRightCircle.svelte";

	export let show = true;
	export let getStartedHandler = () => {};

	function setLogoImage() {
		const logo = document.getElementById("logo");

		if (logo) {
			const isDarkMode =
				document.documentElement.classList.contains("dark");

			if (isDarkMode) {
				const darkImage = new Image();
				darkImage.src = `${REXPRO_BASE_URL}/static/favicon-dark.png`;

				darkImage.onload = () => {
					logo.src = `${REXPRO_BASE_URL}/static/favicon-dark.png`;
					logo.style.filter = ""; // Ensure no inversion is applied if splash-dark.png exists
				};

				darkImage.onerror = () => {
					logo.style.filter = "invert(1)"; // Invert image if splash-dark.png is missing
				};
			}
		}
	}

	$: if (show) {
		setLogoImage();
	}
</script>

{#if show}
	<div class="w-full h-screen max-h-[100dvh] text-white relative">
		<div class="fixed m-10 z-50">
			<div class="flex space-x-2">
				<div class=" self-center">
					<img
						id="logo"
						src="{REXPRO_BASE_URL}/static/favicon.png"
						class=" w-6 rounded-full"
						alt="logo"
					/>
				</div>
			</div>
		</div>

		<SlideShow duration={5000} />

		<div
			class="w-full h-full absolute top-0 left-0 bg-linear-to-t from-20% from-black to-transparent"
		></div>

		<div
			class="w-full h-full absolute top-0 left-0 backdrop-blur-xs bg-black/50"
		></div>

		<div
			class="relative bg-transparent w-full h-screen max-h-[100dvh] flex z-10"
		>
			<div
				class="flex flex-col justify-end w-full items-center pb-10 text-center"
			>
				<div class="text-5xl lg:text-7xl font-secondary">
					<Marquee
						duration={5000}
						words={[
							$i18n.t("Explore the cosmos"),
							$i18n.t("Unlock mysteries"),
							$i18n.t("Chart new frontiers"),
							$i18n.t("Dive into knowledge"),
							$i18n.t("Discover wonders"),
							$i18n.t("Ignite curiosity"),
							$i18n.t("Forge new paths"),
							$i18n.t("Unravel secrets"),
							$i18n.t("Pioneer insights"),
							$i18n.t("Embark on adventures"),
						]}
					/>

					<div class="mt-0.5">{$i18n.t(`wherever you are`)}</div>
				</div>

				<div class="flex justify-center mt-8">
					<div class="flex flex-col justify-center items-center">
						<button
							aria-label={$i18n.t("Get started")}
							class="relative z-20 flex p-1 rounded-full bg-white/5 hover:bg-white/10 transition font-medium text-sm"
							on:click={() => {
								getStartedHandler();
							}}
						>
							<ArrowRightCircle
								className="size-6"
								aria-hidden="true"
							/>
						</button>
						<div
							class="mt-1.5 font-primary text-base font-medium"
							aria-hidden="true"
						>
							{$i18n.t(`Get started`)}
						</div>
					</div>
				</div>
			</div>
		</div>
	</div>
{/if}