1 files changed, 82 insertions, 0 deletions
diff --git a/public/catalog/controller/api/reward.php b/public/catalog/controller/api/reward.php
new file mode 100644
index 0000000..94c61ac
--- /dev/null
+++ b/public/catalog/controller/api/reward.php
@@ -0,0 +1,82 @@
+<?php
+class ControllerApiReward extends Controller {
+	public function index() {
+		$this->load->language('api/reward');
+
+		// Delete past reward in case there is an error
+		unset($this->session->data['reward']);
+
+		$json = array();
+
+		if (!isset($this->session->data['api_id'])) {
+			$json['error'] = $this->language->get('error_permission');
+		} else {
+			$points = $this->customer->getRewardPoints();
+
+			$points_total = 0;
+
+			foreach ($this->cart->getProducts() as $product) {
+				if ($product['points']) {
+					$points_total += $product['points'];
+				}
+			}
+
+			if (empty($this->request->post['reward'])) {
+				$json['error'] = $this->language->get('error_reward');
+			}
+
+			if ($this->request->post['reward'] > $points) {
+				$json['error'] = sprintf($this->language->get('error_points'), $this->request->post['reward']);
+			}
+
+			if ($this->request->post['reward'] > $points_total) {
+				$json['error'] = sprintf($this->language->get('error_maximum'), $points_total);
+			}
+
+			if (!$json) {
+				$this->session->data['reward'] = abs($this->request->post['reward']);
+
+				$json['success'] = $this->language->get('text_success');
+			}
+		}
+
+		$this->response->addHeader('Content-Type: application/json');
+		$this->response->setOutput(json_encode($json));
+	}
+
+	public function maximum() {
+		$this->load->language('api/reward');
+
+		$json = array();
+
+		if (!isset($this->session->data['api_id'])) {
+			$json['error'] = $this->language->get('error_permission');
+		} else {
+			$json['maximum'] = 0;
+
+			foreach ($this->cart->getProducts() as $product) {
+				if ($product['points']) {
+					$json['maximum'] += $product['points'];
+				}
+			}
+		}
+
+		$this->response->addHeader('Content-Type: application/json');
+		$this->response->setOutput(json_encode($json));
+	}
+
+	public function available() {
+		$this->load->language('api/reward');
+
+		$json = array();
+
+		if (!isset($this->session->data['api_id'])) {
+			$json['error'] = $this->language->get('error_permission');
+		} else {
+			$json['points'] = $this->customer->getRewardPoints();
+		}
+
+		$this->response->addHeader('Content-Type: application/json');
+		$this->response->setOutput(json_encode($json));
+	}
+}