// TODO: Refactor this ugly shit who wrote this lmao
function vote(type, id, dir) {
	const upvotes = document.getElementsByClassName(type + '-' + id + '-up');
	const downvotes = document.getElementsByClassName(type + '-' + id + '-down');
	const scoretexts = document.getElementsByClassName(type + '-score-' + id);

	for (let i=0; i<upvotes.length; i++) {

		const upvote = upvotes[i]
		const downvote = downvotes[i]
		const scoretext = scoretexts[i]
		const score = Number(scoretext.textContent);

		if (dir == "1") {
			if (upvote.classList.contains('active')) {
				upvote.classList.remove('active')
				upvote.classList.remove('active-anim')
				scoretext.textContent = score - 1
				votedirection = "0"
			} else if (downvote.classList.contains('active')) {
				upvote.classList.add('active')
				upvote.classList.add('active-anim')
				downvote.classList.remove('active')
				downvote.classList.remove('active-anim')
				scoretext.textContent = score + 2
				votedirection = "1"
			} else {
				upvote.classList.add('active')
				upvote.classList.add('active-anim')
				scoretext.textContent = score + 1
				votedirection = "1"
			}

			if (upvote.classList.contains('active')) {
				scoretext.classList.add('score-up')
				scoretext.classList.add('score-up-anim')
				scoretext.classList.remove('score-down')
				scoretext.classList.remove('score')
			} else if (downvote.classList.contains('active')) {
				scoretext.classList.add('score-down')
				scoretext.classList.remove('score-up')
				scoretext.classList.remove('score-up-anim');
				scoretext.classList.remove('score')
			} else {
				scoretext.classList.add('score')
				scoretext.classList.remove('score-up')
				scoretext.classList.remove('score-up-anim');
				scoretext.classList.remove('score-down')
			}
		}
		else {
			if (downvote.classList.contains('active')) {
				downvote.classList.remove('active')
				downvote.classList.remove('active-anim')
				scoretext.textContent = score + 1
				votedirection = "0"
			} else if (upvote.classList.contains('active')) {
				downvote.classList.add('active')
				downvote.classList.add('active-anim')
				upvote.classList.remove('active')
				upvote.classList.remove('active-anim')
				scoretext.textContent = score - 2
				votedirection = "-1"
			} else {
				downvote.classList.add('active')
				downvote.classList.add('active-anim')
				scoretext.textContent = score - 1
				votedirection = "-1"
			}

			if (upvote.classList.contains('active')) {
				scoretext.classList.add('score-up')
				scoretext.classList.add('score-up-anim')
				scoretext.classList.remove('score-down')
				scoretext.classList.remove('score')
			} else if (downvote.classList.contains('active')) {
				scoretext.classList.add('score-down')
				scoretext.classList.remove('score-up-anim')
				scoretext.classList.remove('score-up')
				scoretext.classList.remove('score')
			} else {
				scoretext.classList.add('score')
				scoretext.classList.remove('score-up')
				scoretext.classList.remove('score-down')
				scoretext.classList.remove('score-up-anim')
			}
		}
	}
	
	const xhr = createXhrWithFormKey("/vote/" + type.replace('-mobile','') + "/" + id + "/" + votedirection);
	xhr.send(form);
}

function pick(kind, canbuy1, canbuy2) {
	const buy1 = document.getElementById('buy1')
	if (canbuy1 && kind != "grass")
		buy1.disabled=false;
	else
		buy1.disabled=true;

	const buy2 = document.getElementById('buy2')
	if (canbuy2 && kind != "benefactor")
		buy2.disabled=false;
	else
		buy2.disabled=true;

	let ownednum = Number(document.getElementById(`${kind}-owned`).textContent);
	document.getElementById('giveaward').disabled = (ownednum == 0);
	document.getElementById('kind').value=kind;
	try {document.getElementsByClassName('picked')[0].classList.toggle('picked');} catch(e) {console.log(e)}
	document.getElementById(kind).classList.toggle('picked')
	if (kind == "flairlock") {
		document.getElementById('notelabel').innerHTML = "New flair:";
		document.getElementById('note').placeholder = "Insert new flair here, or leave empty to add 1 day to the duration of the current flair. 100 characters max.";
		document.getElementById('note').maxLength = 100;
	}
	else {
		document.getElementById('notelabel').innerHTML = "Note (optional):";
		document.getElementById('note').placeholder = "Note to include in award notification";
		document.getElementById('note').maxLength = 200;
	}
}

function buy(mb) {
	const kind = document.getElementById('kind').value;
	url = `/buy/${kind}`
	if (mb) url += "?mb=true"
	const xhr = createXhrWithFormKey(url);
	if(typeof data === 'object' && data !== null) {
		for(let k of Object.keys(data)) {
				form.append(k, data[k]);
		}
	}


	form.append("formkey", formkey());
	xhr.onload = function() {
		let data
		try {data = JSON.parse(xhr.response)}
		catch(e) {console.log(e)}
		success = xhr.status >= 200 && xhr.status < 300;
		showToast(success, getMessageFromJsonData(success, data), true);
		if (success) {
			document.getElementById('giveaward').disabled=false;
			let owned = document.getElementById(`${kind}-owned`)
			let ownednum = Number(owned.textContent);
			owned.textContent = ownednum + 1
		}
	};

	xhr.send(form);

}

function giveaward(t) {
	post_toast_callback(t.dataset.action,
		{
		"kind": document.getElementById('kind').value,
		"note": document.getElementById('note').value
		}
	);
}