minecraft-snuvi-scripts/system/chestshops.txt

event.load("custom_command");
event.load("inv_click");
event.load("inv_close");
event.load("block_click");

prefix_shop = "§6Shop";
wall_signs_tag = block.getTag("minecraft:wall_signs");
invid_to_sign_loc = map.new();

msg("dev", "§bChestShops §rloaded.");
@wait
wait();
ignoreGoto(event);
goto("wait");

@inv_click
cancel = true;
if(inv_slot == 10) {
	map.remove(invid_to_sign_loc, inv_id);
	inv.close(player);
	goto("wait");
}
sign_loc = map.get(invid_to_sign_loc, inv_id);
if(!isAWallSign(sign_loc)) {
	map.remove(invid_to_sign_loc, inv_id);
	inv.close(player);
	msg.prefix(player, prefix_shop, "No longer a shop.");
	goto("wait");
}
adminshop = isAdminShop(sign_loc);
buy_price = item.getAmount(inv.getItem(inv, 0)) + item.getAmount(inv.getItem(inv, 1)) + item.getAmount(inv.getItem(inv, 2));
sell_price = item.getAmount(inv.getItem(inv, 7)) + item.getAmount(inv.getItem(inv, 8)) + item.getAmount(inv.getItem(inv, 9));
itemstack = inv.getItem(inv, 4);
chestloc1 = loc.mod(sign_loc, 0, -1, 0);
chestloc2 = block.getSecChest(chestloc1);
if(!isAChest(chestloc1)) {
	map.remove(invid_to_sign_loc, inv_id);
	inv.close(player);
	msg.prefix(player, prefix_shop, "No longer a shop.");
	goto("wait");
}
if(inv_slot == 3) { //Buy
	//Check players money
	if(!hasEnoughMoney(player, buy_price)) {
		msg.prefix(player, prefix_shop, "You do not have enough money.");
		goto("wait");
	}
	if(!adminshop) {
		itemamount2 = 0;
		if(chestloc2 != null) {
			itemamount2 = block.getItemAmount(chestloc2, false, itemstack);
		}
		itemamount1 = block.getItemAmount(chestloc1, false, itemstack);
		if(itemamount1 + itemamount2 < item.getAmount(itemstack)) {
			msg.prefix(player, prefix_shop, "Not enough items in chest.");
			goto("wait");
		}
	}
	//Items ins Inventar geben oder droppen
	notgiven = player.giveItem(player, itemstack);
	if(notgiven != null) {
		item.drop(entity.getLocation(player), notgiven);
	}
	//In einem AdminShop werden keine Items abgelegt
	if(!adminshop) {
		itemstack2 = item.clone(itemstack);
		notremoved = block.subItem(chestloc1, itemstack2);
		if(chestloc2 != null) {
			block.subItem(chestloc2, notremoved);
		}
		owner_player_id = text.convert(block.getSign(sign_loc, 3));
		if(!isDouble(owner_player_id)) {
			msg.prefix(player, prefix_shop, "Invalid shop owner.");
			goto("wait");
		}
		if(player.getNameFromId(owner_player_id) == null) {
			msg.prefix(player, prefix_shop, "Invalid shop owner.");
			goto("wait");
		}
		addMoney(owner_player_id, buy_price);
	}
	subMoney(player, buy_price);
	inv.update(player);
}  elseif(inv_slot == 6) { //Sell
	if(!adminshop) {
		owner_player_id = text.convert(block.getSign(sign_loc, 3));
		if(!isDouble(owner_player_id)) {
			msg.prefix(player, prefix_shop, "Invalid shop owner.");
			goto("wait");
		}
		if(player.getNameFromId(owner_player_id) == null) {
			msg.prefix(player, prefix_shop, "Invalid shop owner.");
			goto("wait");
		}
		if(!hasEnoughMoney(owner_player_id, sell_price)) {
			msg.prefix(player, prefix_shop, "Shop owner does not have enough money.");
			goto("wait");
		}
	}
	//Items des Spielers checken
	if(player.getItemAmount(player, false, itemstack) < item.getAmount(itemstack)) {
		msg.prefix(player, prefix_shop, "You do not have enough items.");
		goto("wait");
	}
	//Platz in der Kiste checken
	if(!adminshop) {
		//Versuche den ganzen ItemStack in der 1.Kiste unterzubringen
		itemstack2 = item.clone(itemstack);
		notinchest1 = block.addItem(chestloc1, itemstack2);
		if(item.getType(notinchest1) != "minecraft:air") {
			//Versuche den Rest des ItemStack in der 2.Kiste unterzubringen
			notinchest2 = block.addItem(chestloc2, notinchest1);
			if(item.getType(notinchest1) != "minecraft:air") {
				//Entferne die ItemStacks wieder
				msg.prefix(player, prefix_shop, "Not enough space in chest.");
				block.subItem(chestloc1, itemstack2);
				block.addItem(chestloc1, notinchest2);
				goto("wait");
			}
		}
		subMoney(owner_player_id, sell_price);
	}
	addMoney(player, sell_price);
	player.removeItem(player, itemstack);
	inv.update(player);
}
goto("wait");

@inv_close
map.remove(invid_to_sign_loc, inv_id);
goto("wait");

@custom_command
if(player == null) {
	goto("wait");
}
if(command == "shop") {
	size = list.getSize(args);
	if(size == 0) {
		@syntax
		msg.prefix(player, prefix_shop, "/shop ...");
		msg(player, "§6 - create §rCreates a shop");
		msg(player, "§6 - buy <amount> <price> §rSet buy settings");
		msg(player, "§6 - sell <amount> <price> §rSet sell settings");
		msg(player, "§6 - remove <buy/sell> §rRemove settings");
		if(perm.has(player, "adminshop")) {
			msg(player, "§6 - admin §rSet to adminshop");
		}
		goto("wait");
	}
	arg0 = text.toLowerCase(list.getIndex(args, 0));
	if(arg0 == "create") {
		if(size != 1) {
			msg.prefix(player, prefix_shop, "§6/shop create");
			goto("wait");
		}
		sign_loc = player.getTarget(player, 5, false, false);
		if(!isAWallSign(sign_loc)) {
			msg.prefix(player, prefix_shop, "Look at a sign.");
			goto("wait");
		}
		chest_loc = loc.mod(sign_loc, 0, -1, 0);
		if(!isAChest(chest_loc)) {
			msg.prefix(player, prefix_shop, "No chest under sign.");
			goto("wait");
		}
		if(!plot.check(sign_loc, player, 0, false)) {
			msg.prefix(player, prefix_shop, "Not your plot.");
			goto("wait");
		}
		block.setSign(sign_loc, 0, "[Shop]");
		block.setSign(sign_loc, 3, text.number(player.getId(player)));
		msg.prefix(player, prefix_shop, "§rCreated Shop.");
		goto("wait");
	}
	if(arg0 == "admin") {
		if(!perm.has(player, "adminshop")) {
			msg.prefix(player, prefix_shop, "§6No Permission.");
			goto("wait");
		}
		if(size != 1) {
			msg.prefix(player, prefix_shop, "§6/shop admin");
			goto("wait");
		}
		sign_loc = player.getTarget(player, 5, false, false);
		if(!isAWallSign(sign_loc)) {
			msg.prefix(player, prefix_shop, "Look at a sign.");
			goto("wait");
		}
		chest_loc = loc.mod(sign_loc, 0, -1, 0);
		if(!isAChest(chest_loc)) {
			msg.prefix(player, prefix_shop, "No chest under sign.");
			goto("wait");
		}
		block.setSign(sign_loc, 0, "[Admin Shop]");
		block.setSign(sign_loc, 3, "");
		msg.prefix(player, prefix_shop, "§rCreated Admin Shop.");
		goto("wait");
	}
	if(arg0 == "buy" || arg0 == "sell") {
		if(size != 3) {
			msg.prefix(player, prefix_shop, concat("§6/shop ", arg0, " <amount> <price>"));
			goto("wait");
		}
		amount = list.getIndex(args, 1);
		price = list.getIndex(args, 2);
		if(!isDouble(amount) || !isDouble(amount)) {
			msg.prefix(player, prefix_shop, "§rNumber expected.");
			goto("wait");
		}
		if(price < 0) {
			msg.prefix(player, prefix_shop, "§rPositive number expected.");
			goto("wait");
		}
		sign_loc = player.getTarget(player, 5, false, false);
		if(!isAWallSign(sign_loc)) {
			msg.prefix(player, prefix_shop, "Look at a sign.");
			goto("wait");
		}
		chest_loc = loc.mod(sign_loc, 0, -1, 0);
		if(!isAChest(chest_loc)) {
			msg.prefix(player, prefix_shop, "No chest under sign.");
			goto("wait");
		}
		if(!shop.isOwner(player, sign_loc)) {
			msg.prefix(player, prefix_shop, "You are not the owner.");
			goto("wait");
		}
		if(arg0 == "buy") {
			block.setSign(sign_loc, 1, concat("Buy ", text.number(amount), " for ", text.number(price)));
		} else {
			block.setSign(sign_loc, 2, concat("Sell ", text.number(amount), " for ", text.number(price)));
		}
		msg.prefix(player, prefix_shop, "§rPrice set.");
		goto("wait");
	}
	if(arg0 == "remove") {
		if(size != 2) {
			msg.prefix(player, prefix_shop, concat("§6/shop remove <buy/sell>"));
			goto("wait");
		}
		sign_loc = player.getTarget(player, 5, false, false);
		if(!isAWallSign(sign_loc)) {
			msg.prefix(player, prefix_shop, "Look at a sign.");
			goto("wait");
		}
		chest_loc = loc.mod(sign_loc, 0, -1, 0);
		if(!isAChest(chest_loc)) {
			msg.prefix(player, prefix_shop, "No chest under sign.");
			goto("wait");
		}
		if(!shop.isOwner(player, sign_loc)) {
			msg.prefix(player, prefix_shop, "You are not the owner.");
			goto("wait");
		}
		arg1 = text.toLowerCase(list.getIndex(args, 1));
		if(arg1 == "buy") {
			block.setSign(sign_loc, 1, "");
		} elseif(arg1 == "sell") {
			block.setSign(sign_loc, 2, "");
		} else {
			msg.prefix(player, prefix_shop, concat("§6/shop remove <buy/sell>"));
			goto("wait");
		}
		msg.prefix(player, prefix_shop, "§rPrice removed.");
		goto("wait");
	}
	goto("syntax");
}
goto("wait");

@block_click
if(isAChest(block_loc)) {
	chest_loc = block_loc;
	sign_loc = loc.mod(chest_loc, 0, 1, 0);
	if(!isAWallSign(sign_loc)) {
		chest_loc = block.getSecChest(chest_loc);
		if(chest_loc == null) {
			goto("wait");
		}
		sign_loc = loc.mod(chest_loc, 0, 1, 0);
		if(!isAWallSign(sign_loc)) {
			goto("wait");
		}
	}
	line0 = block.getSign(sign_loc, 0);
	if(line0 != "[Shop]" && line0 != "[Admin Shop]") {
		goto("wait");
	}
	if(shop.isOwner(player, sign_loc)) {
		goto("wait");
	}
	if(perm.has(player, "plot.bypass")) {
		goto("wait");
	}
	cancel = true;
	goto("wait");
}
if(isAWallSign(block_loc)) {
	sign_loc = block_loc;
	chest_loc = loc.mod(sign_loc, 0, -1, 0);
	if(!isAChest(chest_loc)) {
		goto("wait");
	}
	line0 = block.getSign(sign_loc, 0);
	if(line0 != "[Shop]" && line0 != "[Admin Shop]") {
		goto("wait");
	}
	buy_line = block.getSign(sign_loc, 1);
	sell_line = block.getSign(sign_loc, 2);
	owner_player_id = text.convert(block.getSign(sign_loc, 3));
	if(isDouble(owner_player_id)) {
		owner_name = player.getNameFromId(owner_player_id);
		if(owner_name == null) {
			msg.prefix(player, prefix_shop, "Invalid shop owner.");
			goto("wait");
		}
		inv_title = concat("§8Shop von ", owner_name);
	} elseif(owner_player_id == "") {
		inv_title = "Admin Shop";
	} else {
		msg.prefix(player, prefix_shop, "Invalid shop owner.");
		goto("wait");
	}
	item_stack = shop.getItem(chest_loc);
	if(item_stack == null) {
		buy_line = "";
		sell_line = "";
	}
	inv = inv.new("222320000002322203");
	if(buy_line != "") {
		split_list = text.split(" ", buy_line);
		buy_amount = list.getIndex(split_list, 1);
		if(!isDouble(buy_amount)) {
			msg.prefix(player, prefix_shop, "Invalid buy amount.");
			goto("wait");
		}
		buy_amount = read.number(buy_amount);
		buy_price = list.getIndex(split_list, 3);
		if(!isDouble(buy_price)) {
			msg.prefix(player, prefix_shop, "Invalid buy price.");
			goto("wait");
		}
		buy_price = read.number(buy_price);
		buy_stack = item.clone(item_stack);
		item.setAmount(buy_stack, buy_amount);
		a = money.split(buy_price);
		gold = a[0];
		silver = a[1];
		bronze = a[2];
		index = 2;
		if(bronze != 0) {
			inv.setItem(inv, index--, read.item("km:coin_copper", bronze));
		}
		if(silver != 0) {
			inv.setItem(inv, index--, read.item("km:coin_silver", silver));
		}
		if(gold != 0) {
			inv.setItem(inv, index, read.item("km:coin_gold", gold));
		}
		inv.setItem(inv, 3, read.item("km:arrow_right", 1, "§rBuy"));
		inv.setItem(inv, 4, buy_stack);
	}
	if(sell_line != "") {
		split_list = text.split(" ", sell_line);
		sell_amount = list.getIndex(split_list, 1);
		if(!isDouble(sell_amount)) {
			msg.prefix(player, prefix_shop, "Invalid buy amount.");
			goto("wait");
		}
		sell_amount = read.number(sell_amount);
		sell_price = list.getIndex(split_list, 3);
		if(!isDouble(sell_price)) {
			msg.prefix(player, prefix_shop, "Invalid buy price.");
			goto("wait");
		}
		sell_price = read.number(sell_price);
		sell_stack = item.clone(item_stack);
		item.setAmount(sell_stack, sell_amount);
		a = money.split(sell_price);
		gold = a[0];
		silver = a[1];
		bronze = a[2];
		inv.setItem(inv, 5, sell_stack);
		inv.setItem(inv, 6, read.item("km:arrow_right", 1, "§rSell"));
		index = 7;
		if(bronze != 0) {
			inv.setItem(inv, index++, read.item("km:coin_copper", bronze));
		}
		if(silver != 0) {
			inv.setItem(inv, index++, read.item("km:coin_silver", silver));
		}
		if(gold != 0) {
			inv.setItem(inv, index, read.item("km:coin_gold", gold));
		}
	}
	inv.setItem(inv, 10, read.item("km:cross_red", 1, "§rCancel"));
	inv.open(inv, player, inv_title);
	map.add(invid_to_sign_loc, inv.getId(inv), sign_loc);
}
goto("wait");

function shop.getItem(chest_loc) {
	inv = block.getInv(chest_loc);
	for(i = 0; i < inv.getSize(inv); i++) {
		item_stack = item.clone(inv.getItem(inv, i));
		if(item.getType(item_stack) != "minecraft:air") {
			return item_stack;
		}
	}
	return null;
}

function isAChest(location) {
	return block.getType(location) == "minecraft:chest";
}

function isAWallSign(location) {
	return block.hasTag($wall_signs_tag, block.get(location));
}

function shop.isOwner(player, sign_loc) {
	owner_player_id = text.convert(block.getSign(sign_loc, 3));
	if(owner_player_id == "") {
		return perm.has(player, "adminshop");
	}
	if(isDouble(owner_player_id)) {
		owner_name = player.getNameFromId(owner_player_id);
		if(owner_name == null) {
			return false;
		}
		return owner_player_id == player.getId(player);
	}
	return false;
}