/** **********************************************************************
 *
 * Copyright 2019 by ak on 12.04.19.
 *
 * Use is subject to license terms.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy
 * of the License at http://www.apache.org/licenses/LICENSE-2.0.
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 *********************************************************************** */
package org.mustangproject.ZUGFeRD;

import com.fasterxml.jackson.annotation.JsonIgnore;

import java.util.Arrays;
import java.util.List;

import org.mustangproject.XMLTools;

public interface IZUGFeRDTradeSettlementPayment extends IZUGFeRDTradeSettlement {

	/**
	 * get payment information text. e.g. Bank transfer
	 *
	 * @return payment information text
	 */
	@JsonIgnore
	default String getOwnPaymentInfoText() {
		return null;
	}

	/**
	 * BIC of the sender
	 *
	 * @return the BIC code of the recipient sender's bank
	 */
	default String getOwnBIC() {
		return null;
	}

	/**
	 * IBAN of the sender
	 *
	 * @return the IBAN of the invoice sender's bank account
	 */
	default String getOwnIBAN() {
		return null;
	}

	/***
	 * Account name
	 *
	 * @return the name of the account holder (if not identical to sender)
	 */
	default String getAccountName() {
		return null;
	}

	/***
	 * @return payment means code (BT-81 / UNTDID 4461)
	 */
	default String getPaymentMeansCode() {
		return null;
	}

	/***
	 * @return payment means description (BT-82) (optional)
	 */
	default String getPaymentMeansInformation() {
		return null;
	}


	@Override
	@JsonIgnore
	default String getSettlementXML(Profile profile) {
		List<Profile> basicProfiles = Arrays.asList(Profiles.getByName("Basic", 1), Profiles.getByName("BasicWL", 2), Profiles.getByName("Basic", 2));
		String accountNameStr = "";
		if (getAccountName() != null) {
			accountNameStr = "<ram:AccountName>" + XMLTools.encodeXML(getAccountName()) + "</ram:AccountName>";
		}

		String xml = "<ram:SpecifiedTradeSettlementPaymentMeans>"
				+ "<ram:TypeCode>" + XMLTools.encodeXML(getPaymentMeansCode()) + "</ram:TypeCode>";
		if (!basicProfiles.contains(profile) && getOwnBIC() != null) {
			xml += "<ram:Information>" + XMLTools.encodeXML(getPaymentMeansInformation()) + "</ram:Information>";
		}
		if (getOwnIBAN() != null) {
			xml += "<ram:PayeePartyCreditorFinancialAccount>"
				+ "<ram:IBANID>" + XMLTools.encodeXML(getOwnIBAN()) + "</ram:IBANID>"
				+ accountNameStr
				+ "</ram:PayeePartyCreditorFinancialAccount>";
		}
		if (!basicProfiles.contains(profile) && getOwnBIC() != null) {
			xml += "<ram:PayeeSpecifiedCreditorFinancialInstitution>"
					+ "<ram:BICID>" + XMLTools.encodeXML(getOwnBIC()) + "</ram:BICID>"
					// + " <ram:Name>"+trans.getOwnBankName()+"</ram:Name>"
					//
					+ "</ram:PayeeSpecifiedCreditorFinancialInstitution>";
		}
		xml += "</ram:SpecifiedTradeSettlementPaymentMeans>";
		return xml;
	}


	/* I'd love to implement getPaymentXML() and put <ram:DueDateDateTime> there because this is where it belongs
	 * unfortunately, the due date is part of the transaction which is not accessible here :-(
	 */


}
