let isLoading = true
let stopLoading = false
let loadingScreenEl = document.getElementById("loadingScreen")
let loadingComplete = false
let fakeLoadingComplete = false


loadingScreenEl.className = "bgDiv"
loadingScreenEl.innerHTML = `
	<img class="loadingImg" draggable="false" src="/assets/byteDiceBlinkAnim_32x32.png" id="loadingImg">

	<div style="margin-left: calc(3px * var(--pxDensity)); display: flex;" id="fakeLoadingToggle">
		<p class="encased" style="height: 100%; font-size: min(5vmin, 2vmax, 25px)">
			Use extended loading screen?<br>
			<small style="margin: 0px; font-size: min(5vmin, 2vmax, 10px)">(For immersion)</small>
		</p>
		<div class="encased" style="height: inherit; display: flex;">
			<label class="switch" style="margin: auto;">
				<input type="checkbox" name="fakeLoadingToggle" onclick="setShowFakeLoading(this.checked)" ${localStorage["fakeLoading"] != "false" ? "checked" : ""}>
				<span class="switchDecor"></span>
			</label>
		</div>
	</div>

	<p id="loadingText">Loading...<br>Loading files...<br><br>Tip: Tip loading...</p>
`


let loadingScreenProgress = document.getElementById("loadingText")

let tipsJson


async function loadTips() {
	let tipsText = await fetch("/data/loadingScreenTips.json").then(response => response.text())
	tipsJson = JSON.parse(tipsText)
	console.log(tipsJson)
}


const fakeLoading = localStorage["fakeLoading"] != "false"
let selectedTip = "undefined"


function newTip() {
	if (randomIntFrom0(1000) == 0) {
		// If you snitch the code for this easter egg
		// then I'll permanently remove the easter egg. 
		selectedTip = `You like kissing boys, don't you?<br>
			<img src="/assets/boykissers/boykisser_64x64.png"
			style="aspect-ratio: 1 / 1; width: min-content; height: min-content;">`
	}
	else {
		selectedTip = tipsJson[randomIntFrom0(tipsJson.length)]
	}

	debugPrint("new tip", selectedTip)
}


function setLoadingProgress(newText) {
	loadingScreenProgress.innerHTML = `Loading...<br>${newText}<br><br>Tip: ${selectedTip}`
}

function startLoadingScreen() {
	loadingScreenProgress.innerHTML = `Loading...<br><br>Tip: ${selectedTip}`

	const loadDur = randomFloat(2000, 4000)
	debugPrint("loadDur initial", loadDur)

	setTimeout(function() {
		if (loadingComplete) { removeLoadingScreen() }
		fakeLoadingComplete = true
	}, loadDur)
}


function removeLoadingScreen() {
	if (!isLoading) { return }

	setLoadingProgress("Done!")

	isLoading = false
	const fadeOutDur = 0.5

	setTimeout(function() {
		loadingScreenEl.style.animation = `fade-out ${fadeOutDur}s forwards`

		setTimeout(function() {
			loadingScreenEl.style.left = "100vw"
			newTip()
		}, fadeOutDur * 1000)
	}, 500)
}


function setShowFakeLoading(state) {
	localStorage["fakeLoading"] = state.toString()
}


document.addEventListener("keydown", function(event) {
	if (event.key === "Escape") {
		removeLoadingScreen()
	}
})