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package com.spice.profitmandi.web.controller.checkout;
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package com.spice.profitmandi.web.controller.checkout;
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import java.security.MessageDigest;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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import java.security.NoSuchAlgorithmException;
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import java.util.HashMap;
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import java.util.List;
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import java.util.List;
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import java.util.Map;
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import org.slf4j.Logger;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.slf4j.LoggerFactory;
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import org.springframework.stereotype.Component;
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import org.springframework.stereotype.Component;
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	private static final Logger log = LoggerFactory.getLogger(PayuHandler.class);
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	private static final Logger log = LoggerFactory.getLogger(PayuHandler.class);
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	private static String accountId;
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	private static String accountId;
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	private static String returnUrl = "/payu-pay-response";
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	private static String returnUrl = "http://bigustav.com/checkout/payu-pay-response";
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	private static String cancelUrl = "/pay-options";
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	private static String cancelUrl = "http://bigustav.com/checkout/payu-pay-cancelled";
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	public static String successUrl;
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	public static String errorUrl;
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	private static String salt;
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	private static String salt;
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	private static String postActionUrl;
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	private static String postActionUrl;
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	static{
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	static{
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		try {
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		try {
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			ConfigClient client = ConfigClient.getClient();
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			ConfigClient client = ConfigClient.getClient();
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			accountId = client.get("payu_account_id");
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			accountId = client.get("payu_account_id");
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			salt = client.get("payu_secret_key");
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			salt = client.get("payu_secret_key");
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			returnUrl = client.get("payu_return_url");
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			cancelUrl = client.get("pay_options_url");
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			postActionUrl = client.get("payu_post_url");
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			postActionUrl = client.get("payu_post_url");
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			successUrl = client.get("payu_success_url");
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			errorUrl = client.get("payu_error_url");
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			//"https://test.payu.in/_payment";
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			//"https://test.payu.in/_payment";
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		} catch (ConfigException e) {
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		} catch (ConfigException e) {
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			log.error("Unable to get PayU payment configuration.");
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			log.error("Unable to get PayU payment configuration.");
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		}
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		}
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	}
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	}
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			return descriptionBuilder.substring(0, 255).trim();
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			return descriptionBuilder.substring(0, 255).trim();
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		else
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		else
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			return descriptionBuilder.toString().trim();
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			return descriptionBuilder.toString().trim();
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	}
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	}
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	public String getAccountId() {
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		return accountId;
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	}
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	public static String getReturnUrl() {
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		return returnUrl;
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	}
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	private String getPaymentOption(Payment payment) {
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	private String getPaymentOption(Payment payment) {
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		String paymentType = null;
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		String paymentType = null;
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		String paymentOpt = null;
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		String paymentOpt = null;
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		List<Attribute> attributes = payment.getAttributes();
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		List<Attribute> attributes = payment.getAttributes();
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		if(attributes == null)
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		if(attributes == null)
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		for (int i = 0; i < mdbytes.length; i++) {
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		for (int i = 0; i < mdbytes.length; i++) {
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			sb.append(Integer.toString((mdbytes[i] & 0xff) + 0x100, 16).substring(1));
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			sb.append(Integer.toString((mdbytes[i] & 0xff) + 0x100, 16).substring(1));
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		}
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		}
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		return sb.toString();
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		return sb.toString();
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	}
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	}
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	public boolean validatePaymentParams(double returnedAmount, Payment payment, String hash, Map<String, String> paymentParams) {
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		if (!(payment != null && Math.abs(payment.getAmount() - returnedAmount) <= 0.50
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				&& hash.equals(getSecureHash(paymentParams)))) {
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			// We did not request this payment or the authorised amount is
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			// different.
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			log.error("Checks and balance failed on returned data");
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			return false;
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		}
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		return true;
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	}
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	public String getSecureHash(Map<String, String>  paymentParams){
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		try{
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			String pass = salt + "|" + paymentParams.get("status") + "|||||||||||" + paymentParams.get("email") + "|" +  paymentParams.get("firstname") + "|" + paymentParams.get("productinfo") + "|" + paymentParams.get("amount") + "|" + paymentParams.get("txnid") + "|" + accountId;
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			System.out.println(pass);
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			MessageDigest md = MessageDigest.getInstance("SHA-512");
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			md.update(pass.getBytes(), 0, pass.getBytes().length);
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			byte[] mdbytes = md.digest();
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			//	convert the byte to hex format method
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			StringBuffer sb = new StringBuffer();
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			for (int i = 0; i < mdbytes.length; i++) {
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				sb.append(Integer.toString((mdbytes[i] & 0xff) + 0x100, 16).substring(1));
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			}
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			return sb.toString();
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		}catch(NoSuchAlgorithmException nsae){
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			log.error("No such algorithm exception");
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			return null;
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		}
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	}
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	public Map<String, String> getPaymentParams(Map<String, String[]> map) {
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		Map<String, String> paymentParams = new HashMap<>();
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		for (Object key : map.keySet()) {
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			String keyStr = (String) key;
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			String[] vals = (String[]) map.get(keyStr);
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			String value = vals[0];
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			System.out.println("Key " + (String) key + "     :    " + value);
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			paymentParams.put(keyStr, value);
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		}
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		return paymentParams;
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	}
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	public static class ContactDetails{
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	public static class ContactDetails{
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		private String name;
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		private String name;
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		private String email;
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		private String email;
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		private String address;
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		private String address;