<?php
class ModelSaleCoupon extends Model {
	public function addCoupon($data) {
      	$this->db->query("INSERT INTO " . DB_PREFIX . "coupon SET name = '" . $this->db->escape($data['name']) . "', code = '" . $this->db->escape($data['code']) . "', discount = '" . (float)$data['discount'] . "', type = '" . $this->db->escape($data['type']) . "', total = '" . (float)$data['total'] . "', shipping = '" . (int)$data['shipping'] . "', date_start = '" . $this->db->escape(implode('-', array_reverse(explode('/', $data['date_start'])))) . "', date_end = '" . $this->db->escape(implode('-', array_reverse(explode('/', $data['date_end'])))) . "', uses_total = '" . (int)$data['uses_total'] . "', uses_customer = '" . (int)$data['uses_customer'] . "', status = '" . (int)$data['status'] . "', date_added = NOW(), coupon_display = '".(int)$data['coupon_display']."' ");

      	$coupon_id = $this->db->getLastId();

		if (isset($data['coupon_product'])) {
      		foreach ($data['coupon_product'] as $product_id) {
        		$this->db->query("INSERT INTO " . DB_PREFIX . "coupon_product SET coupon_id = '" . (int)$coupon_id . "', product_id = '" . (int)$product_id . "'");
      		}
		}

    if (isset($data['coupon_product_grid'])) {
      foreach ($data['coupon_product_grid'] as $product_grid_id) {
        $this->db->query("INSERT INTO " . DB_PREFIX . "coupon_product_grid SET coupon_id = '" . (int)$coupon_id . "', product_grid_id = '" . (int)$product_grid_id . "'");
      }
    }

		if (isset($data['coupon_category'])) {
      		foreach ($data['coupon_category'] as $category_id) {
        		$this->db->query("INSERT INTO " . DB_PREFIX . "coupon_category SET coupon_id = '" . (int)$coupon_id . "', category_id = '" . (int)$category_id . "'");
      		}
		}
	}

	public function editCoupon($coupon_id, $data) {
		$this->db->query("UPDATE " . DB_PREFIX . "coupon SET name = '" . $this->db->escape($data['name']) . "', code = '" . $this->db->escape($data['code']) . "', discount = '" .  ftr_geral::toFloat($data['discount']) . "', type = '" . $this->db->escape($data['type']) . "', total = '" . ftr_geral::toFloat($data['total']) . "', shipping = '" . (int)$data['shipping'] . "', date_start = '" . $this->db->escape(implode('-', array_reverse(explode('/', $data['date_start'])))) . "', date_end = '" . $this->db->escape(implode('-', array_reverse(explode('/', $data['date_end'])))) . "', uses_total = '" . (int)$data['uses_total'] . "', uses_customer = '" . (int)$data['uses_customer'] . "', status = '" . (int)$data['status'] . "', coupon_display = '".(int)$data['coupon_display']."' WHERE coupon_id = '" . (int)$coupon_id . "'");

		$this->db->query("DELETE FROM " . DB_PREFIX . "coupon_product WHERE coupon_id = '" . (int)$coupon_id . "'");

		if (isset($data['coupon_product'])) {
      		foreach ($data['coupon_product'] as $product_id) {
				$this->db->query("INSERT INTO " . DB_PREFIX . "coupon_product SET coupon_id = '" . (int)$coupon_id . "', product_id = '" . (int)$product_id . "'");
      		}
		}

    $this->db->query("DELETE FROM " . DB_PREFIX . "coupon_product_grid WHERE coupon_id = '" . (int)$coupon_id . "'");

    if (isset($data['coupon_product_grid'])) {
      foreach ($data['coupon_product_grid'] as $product_grid_id) {
        $this->db->query("INSERT INTO " . DB_PREFIX . "coupon_product_grid SET coupon_id = '" . (int)$coupon_id . "', product_grid_id = '" . (int)$product_grid_id . "'");
      }
    }

		$this->db->query("DELETE FROM " . DB_PREFIX . "coupon_category WHERE coupon_id = '" . (int)$coupon_id . "'");

		if (isset($data['coupon_category'])) {
      		foreach ($data['coupon_category'] as $category_id) {
				$this->db->query("INSERT INTO " . DB_PREFIX . "coupon_category SET coupon_id = '" . (int)$coupon_id . "', category_id = '" . (int)$category_id . "'");
      		}
		}
	}

	public function deleteCoupon($coupon_id) {
    $this->db->query("DELETE FROM " . DB_PREFIX . "coupon WHERE coupon_id = '" . (int)$coupon_id . "'");
		$this->db->query("DELETE FROM " . DB_PREFIX . "coupon_product WHERE coupon_id = '" . (int)$coupon_id . "'");
    $this->db->query("DELETE FROM " . DB_PREFIX . "coupon_product_grid WHERE coupon_id = '" . (int)$coupon_id . "'");
		$this->db->query("DELETE FROM " . DB_PREFIX . "coupon_category WHERE coupon_id = '" . (int)$coupon_id . "'");
		$this->db->query("DELETE FROM " . DB_PREFIX . "coupon_history WHERE coupon_id = '" . (int)$coupon_id . "'");
	}

	public function getCoupon($coupon_id) {
      	$query = $this->db->query("SELECT DISTINCT * FROM " . DB_PREFIX . "coupon WHERE coupon_id = '" . (int)$coupon_id . "'");

		return $query->row;
	}

	public function getCouponByCode($code) {
      	$query = $this->db->query("SELECT DISTINCT * FROM " . DB_PREFIX . "coupon WHERE code = '" . $this->db->escape($code) . "'");

		return $query->row;
	}

  public function getCouponByName($name) {
    $query = $this->db->query("SELECT DISTINCT * FROM " . DB_PREFIX . "coupon WHERE name = '" . $this->db->escape($name) . "'");

    return $query->row;
  }

	public function getCoupons($data = array()) {
		$sql = "SELECT c.coupon_id, c.name, c.code, c.discount, c.date_start, c.date_end, c.status FROM " . DB_PREFIX . "coupon c";

		$sort_data = array(
			'c.name',
			'c.code',
			'c.discount',
			'c.date_start',
			'c.date_end',
			'c.status'
		);

		$sql .= ' WHERE c.coupon_id > 0' ;

		if(isset($data['filter_name']) && !empty($data['filter_name'])){
			$sql .= " AND c.name LIKE '" . $this->db->escape($data['filter_name']) . "%'";
		}

		if(isset($data['filter_code']) && !empty($data['filter_code'])){
			$sql .= " AND c.code LIKE '" . $this->db->escape($data['filter_code']) . "%'";
		}

		if (isset($data['filter_status'])&&!is_null($data['filter_status'])) {
			$sql .= " AND c.status = '" . (int)$data['filter_status'] . "'";
		}

		if (isset($data['filter_valido'])&&!is_null($data['filter_valido'])) {
			$sql .= " AND c.date_end >= CURDATE()";
		}

		if (isset($data['sort']) && in_array($data['sort'], $sort_data)) {
			$sql .= " ORDER BY " . $data['sort'];
		} else {
			$sql .= " ORDER BY c.coupon_id";
		}

		if (isset($data['order']) && ($data['order'] == 'DESC')) {
			$sql .= " DESC";
		} else {
			$sql .= " ASC";
		}

		if (isset($data['start']) || isset($data['limit'])) {
			if ($data['start'] < 0) {
				$data['start'] = 0;
			}
			if ($data['limit'] < 1) {
				$data['limit'] = 20;
			}
			$sql .= " LIMIT " . (int)$data['start'] . "," . (int)$data['limit'];
		}

		$query = $this->db->query($sql);

		return $query->rows;
	}

	public function getCouponProducts($coupon_id) {
		$coupon_product_data = array();

		$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "coupon_product WHERE coupon_id = '" . (int)$coupon_id . "'");

		foreach ($query->rows as $result) {
			$coupon_product_data[] = $result['product_id'];
		}

		return $coupon_product_data;
	}

  public function getCouponGrids($coupon_id) {
    $coupon_product_grid_data = array();

    $query = $this->db->query("SELECT * FROM " . DB_PREFIX . "coupon_product_grid WHERE coupon_id = '" . (int)$coupon_id . "'");

    foreach ($query->rows as $result) {
      $coupon_product_grid_data[] = $result['product_grid_id'];
    }

    return $coupon_product_grid_data;
  }

	public function getCouponCategories($coupon_id) {
		$coupon_category_data = array();

		$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "coupon_category WHERE coupon_id = '" . (int)$coupon_id . "'");

		foreach ($query->rows as $result) {
			$coupon_category_data[] = $result['category_id'];
		}

		return $coupon_category_data;
	}

	public function getTotalCoupons() {
      	$query = $this->db->query("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "coupon");

		return $query->row['total'];
	}

	public function getCouponHistories($coupon_id, $start = 0, $limit = 10) {
		if ($start < 0) {
			$start = 0;
		}

		if ($limit < 1) {
			$limit = 10;
		}

		$query = $this->db->query("SELECT ch.order_id, CONCAT(c.firstname, ' ', c.lastname) AS customer, ch.amount, ch.date_added FROM " . DB_PREFIX . "coupon_history ch LEFT JOIN " . DB_PREFIX . "customer c ON (ch.customer_id = c.customer_id) WHERE ch.coupon_id = '" . (int)$coupon_id . "' ORDER BY ch.date_added ASC LIMIT " . (int)$start . "," . (int)$limit);

		return $query->rows;
	}

	public function getTotalCouponHistories($coupon_id) {
	  	$query = $this->db->query("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "coupon_history WHERE coupon_id = '" . (int)$coupon_id . "'");

		return $query->row['total'];
	}
}
