Add PHP shop requests handlers

1 files changed, 59 insertions, 0 deletions

diff --git a/inc/shop.inc b/inc/shop.inc
new file mode 100644
index 0000000..11cf97b
--- /dev/null
+++ b/inc/shop.inc
@@ -0,0 +1,59 @@
+<?php
+
+require_once("messages.inc");
+require_once("account.inc");
+require_once("Item.inc");
+require_once("Inventory.inc");
+
+$shop = array(
+	"cost" => 3,
+	"items" => array(
+		new Item("cat", 6, "🐈", "Nyan!"),
+		new Item("torch", 3, "🔦", "Electric torch"),
+	),
+);
+
+function getItem($name) {
+	global $shop;
+	foreach($shop["items"] as $item) {
+		if($name == $item->name) {
+			return $item;
+		}
+	}
+	sendError("shop_missing_item");
+	return false;
+}
+
+function initShop() {
+	$_SESSION["shop"] = true;
+}
+
+function sendShop() {
+	global $shop;
+	if(!empty($_SESSION["shop"]))
+		return $shop;
+	else return false;
+}
+
+function buildShop() {
+	global $shop;
+	if(!empty($_SESSION["shop"])) {
+		sendError("shop_already_built");
+	}
+	elseif(debitAccount($shop["cost"])) {
+		initShop();
+		$_SESSION["mine"]["gold"] -= $shop["cost"];
+		echo json_encode(sendShop());
+	}
+}
+
+function buyItem() {
+	$item = getItem($_POST["item"]);
+	if($item && debitAccount($item->cost)) {
+		Inventory::addItem($item);
+		echo json_encode($item);
+	}
+}
+
+
+?>