Print Invoice and Person's Transaction from Android to Bluetooth Thermal Printers

WoosimPrnInvoice6Cm.java

package ilia.anrdAcunt.export;
/*
1- Printing an invoice to Blutooth printers via Android. 
2- Please visit the corresponding printing library at https://github.com/saeed-khalafinejad/Android-Thermal-Bluetooth-Print.
3- This code is part of Kasabeh Pocket Accounting Software (نرم افزار حسابداری جیبی کسبه). You can download the software 
   directly from our website or from the Cafebazaar Iranian Anroid market:
      - http://mobile.kasabeh.org
      - https://cafebazaar.ir/app/ilia.anrdAcunt.ui?l=en
*/
import java.util.ArrayList;
import org.kasabeh.anrdlib.dateUtil.DateFactory;
import org.kasabeh.anrdlib.dateUtil.DateMng;
import org.kasabeh.anrdlib.logical.AccDoc;
import org.kasabeh.anrdlib.logical.Article;
import org.kasabeh.anrdlib.logical.Person;
import org.kasabeh.anrdlib.util.StrPross;
import android.content.Context;
import com.woosim.printer.WoosimCmd;


import ilia.anrdAcunt.ui.ActPref;
import ilia.anrdAcunt.ui.ActPrefAdvancePrn;
import ilia.anrdAcunt.ui.R;
import ilia.anrdAcunt.util.PrefMng;
import ilia.anrdAcunt.util.StrProssPrv;
import ilia.anrdAcunt.woosim.prnLib.BidiStringBreaker;
import ilia.anrdAcunt.woosim.prnLib.IPrintToWoosim;
import ilia.anrdAcunt.woosim.prnLib.IWoosimCanvasConst;
import ilia.anrdAcunt.woosim.prnLib.WoosimWordMng;
import ilia.anrdAcunt.woosim.prnLib.WoosimPrnMng;

public class WoosimPrnInvoice6Cm extends RepGenerator implements IPrintToWoosim{

	private static final int CMaxPaperChars = IWoosimCanvasConst.CMaxChars_2Inch;
	protected int maxPaperChars;
	protected AccDoc ad; 
	protected ArrayList<Article> articles;
	private ArrayList<AccDoc> payments;
	private String strInvoiceKind;
	protected Person person;
	protected WoosimPrnMng mPrnMng;
	private double oldInvRemain;
	protected WoosimWordMng paperMng;	

	protected WoosimPrnInvoice6Cm(Context c, AccDoc ad, ArrayList<Article> articles,
			String strInvoiceKind, double oldInvRemain, ArrayList<AccDoc> payments,
			int maxPaperChars) {
		super(c);
		this.maxPaperChars = maxPaperChars;
		paperMng = new WoosimWordMng(maxPaperChars);
		this.ad = ad;
		this.articles = articles;		
		this.strInvoiceKind = strInvoiceKind;
		this.oldInvRemain = correctRemain(oldInvRemain);
		this.payments = payments;
		try {
			person = Person.createPerson(ad.getPersonId());
		} catch (Exception e) {
			person = null;
		}		
	}

	public WoosimPrnInvoice6Cm(Context c, AccDoc ad, ArrayList<Article> articles,
			String strInvoiceKind, double oldInvRemain, ArrayList<AccDoc> payments) {
		this(c, ad, articles, strInvoiceKind, oldInvRemain, payments, CMaxPaperChars);
	}
	
	private double correctRemain(double remain) {
		if (ad.getDocKind().equals(AccDoc.CCredit)||
			ad.getDocKind().equals(AccDoc.CRetSell)) return remain * -1;
		return remain;
	}

	@Override
	public void printContent(WoosimPrnMng prnMng) {
		mPrnMng = prnMng;
		runRepGeneration();
	}

	@Override
	public void printEnded(WoosimPrnMng prnMng) {
		if (prnMng.printSucc()){
			PrefMng.saveDeviceAddr(contx, prnMng.getDeviceAddr());
			/*ActInvoice inv = (ActInvoice) contx;
			inv.storeInvoice();*/
		}
	}

	@Override
	protected void initializeRepCreation() throws Exception {
	}

	@Override
	protected void generateHeader() throws Exception {
		String logoPath = ActPref.getLogoFile(contx);
		if (logoPath.length()!=0){
			mPrnMng.printBitmap(logoPath, paperMng.getWidth());
		}
		
		String invoiceHeader = ActPref.getInvoiceHeader(contx);
		if(invoiceHeader.length()!=0){
			mPrnMng.printStr(paperMng.autoWrap(invoiceHeader), 2, WoosimCmd.ALIGN_CENTER);				
		}
		mPrnMng.printStr(strInvoiceKind, 1, WoosimCmd.ALIGN_CENTER);
		mPrnMng.printStr(contx.getString(R.string.strNumInvoice)+C_Collon+ad.getDocNum());
		DateMng persianDate = DateFactory.createDate(ad.getInDate(), contx);
		mPrnMng.printStr(contx.getString(R.string.html_date)+C_Collon+persianDate.toAlphaForm());
		//String theTime = StdTime.getReadableTime(ad.getInTime());
		String theTime = ad.getInTime().substring(0, 2)+C_Collon+ad.getInTime().substring(2, 4);
		mPrnMng.printStr(contx.getString(R.string.wTime)+C_Collon+theTime);
	}

	@Override
	protected void generateBody() throws Exception {
		if (articles.size()==0)	noArticleRep(); else hasArticleRep();
	}

	protected void hasArticleRep() {
		boolean isRowDiscountActive = ActPref.isRowDiscountActive(contx);
		boolean isRowDiscountPercent = PrefMng.getRowDiscountType(contx)==PrefMng.ROW_DISCOUNT_PERCENT;

		String str = contx.getString(R.string.wPersonName)+C_Collon+person.getFullName();
		mPrnMng.printStr(paperMng.autoTrim(str));
		printAddrTels();
		
		mPrnMng.printStr(paperMng.getHorizontalUnderline(), 1, WoosimCmd.ALIGN_CENTER);
		double totalAmount = 0;
		int rowNO = 1;
		for (Article ar : articles) {
			/*mPrnMng.printStr(paperMng.autoTrim(Integer.toString(rowNO++)+"-"+
					BidiStringBreaker.getForceBreaker()+ar.getName()));*/
			mPrnMng.printStr(paperMng.autoWordWrap(Integer.toString(rowNO++)+"-"+
					BidiStringBreaker.getForceBreaker()+ar.getName()));
			/*str = StrPross.readableNO(ar.getAmount())+ar.getUnit()+
				  StrPross.addSeparators(ar.getTotalSum())+" "+
				  StrPross.addSeparators(ar.getUnitPrice());
			if (paperMng.isFittable(str)){
				mPrnMng.printStr(str);
			}else{*/
				totalAmount += ar.getAmount();
				str = StrPross.readableNO(ar.getAmount())+ar.getUnit()+
					  StrPross.addSeparators(ar.getUnitPrice());
				mPrnMng.printStr(str);
				if (isRowDiscountActive){
					if (isRowDiscountPercent){
						str = contx.getString(R.string.discount)+C_Collon+
							StrPross.readableNO(ar.getDiscountPercent())+"%";
					} else {
						str = contx.getString(R.string.discount)+C_Collon+
							StrPross.addSeparators(ar.getDiscountAmount());
					}
					mPrnMng.printStr(str);
				}
				str = StrPross.addSeparators(ar.getTotalSum());
				mPrnMng.printStr(str, 1, WoosimCmd.ALIGN_LEFT);
			//}
			mPrnMng.printStr(paperMng.getHorizontalUnderline(), 1, WoosimCmd.ALIGN_CENTER);
		}
		//mPrnMng.printStr(paperMng.getHorizontalUnderline(), 1, WoosimCmd.ALIGN_CENTER);
		mPrnMng.printStr(contx.getString(R.string.strTotalAmount)+C_Collon+StrPross.readableNO(totalAmount),
				1, WoosimCmd.ALIGN_LEFT);

		double calcSumArticles = Article.calcSum(articles);
		double totalRowDiscount = Article.calcDiscountSum(articles);
		if (totalRowDiscount!=0){
			double withoutDiscount = calcSumArticles + totalRowDiscount;
			str =  contx.getString(R.string.strWNoDiscount)+C_Collon+
					StrPross.addSeparators(withoutDiscount);
			mPrnMng.printStr(str, 1, WoosimCmd.ALIGN_LEFT);
			str = contx.getString(R.string.strWRowDiscount)+C_Collon+
					StrPross.addSeparators(totalRowDiscount);
			mPrnMng.printStr(str, 1, WoosimCmd.ALIGN_LEFT);
		}
		mPrnMng.printStr(contx.getString(R.string.total) + C_Collon +
				StrPross.addSeparators(calcSumArticles),
				1, WoosimCmd.ALIGN_LEFT);

		if (ad.getDocDesc().length()!=0){
			str = contx.getString(R.string.sharh)+C_Collon+ad.getDocDesc();
			mPrnMng.printStr(paperMng.autoWrap(str));
		}
		if (ad.getDocDesc2().length()!=0){
			str = contx.getString(R.string.desc)+C_Collon+ad.getDocDesc2();
			mPrnMng.printStr(paperMng.autoWrap(str));
		}
	}
	
	protected void printAddrTels() {		
		if (ActPrefAdvancePrn.getPrintAddr(contx)){
			String str = "";
			if (person.getAddr()!=null && person.getAddr().length()>0){
				str = contx.getString(R.string.addr)+C_Collon+person.getAddr()+" ";
			}
			if ((person.getMobilePhone()!=null && person.getMobilePhone().length()>0)||
				(person.getTels()!=null && person.getTels().length()>0)){
			str += contx.getString(R.string.tel)+C_Collon+person.getMobilePhone()+
				   " "+person.getTels();
			}
			if (str.length()>0)
				mPrnMng.printStr(paperMng.autoWordWrap(str));
		}				
	}

	private void noArticleRep() {
		mPrnMng.printStr(paperMng.getHorizontalUnderline(), 1, WoosimCmd.ALIGN_CENTER);		
		String str = contx.getString(R.string.wPersonName)+C_Collon+
				person.getFullName();	
		mPrnMng.printStr(paperMng.autoTrim(str));
		printAddrTels();
		
		str = contx.getString(R.string.sharh)+C_Collon+ad.getDocDesc();
		mPrnMng.printStr(paperMng.autoWrap(str));
		str = contx.getString(R.string.html_invoiceTotal)+C_Collon+
				ad.getDocAmount()+" "+ActPref.getCurrency(contx);
		if (paperMng.isFittable(str)){
			mPrnMng.printStr(str);
		}else{
			str = contx.getString(R.string.html_invoiceTotal)+C_Collon;
			mPrnMng.printStr(str);
			str = ad.getDocAmount()+" "+ActPref.getCurrency(contx);
			mPrnMng.printStr(str, 1, WoosimCmd.ALIGN_LEFT);
		}
		str = contx.getString(R.string.desc)+C_Collon+ad.getDocDesc2();
		mPrnMng.printStr(paperMng.autoWrap(str));
		mPrnMng.printStr(paperMng.getHorizontalUnderline(), 1, WoosimCmd.ALIGN_CENTER);				
	}

	private double getTotalBalance() {
		double paid = AccDoc.calcSum(payments);
		if (ad.getDocKind().equals(AccDoc.CDebit)||
			ad.getDocKind().equals(AccDoc.CRetBuy)){
				paid*= -1;
		}
		double invRemain = StrPross.parseDouble(ad.getDocAmount()) - paid;
		invRemain = correctRemain(invRemain);
		return person.getBalance() - oldInvRemain + invRemain;
	}
	
	private double getOldBalance() {
		return person.getBalance() - oldInvRemain;
	}
	
	@Override
	protected void generateFooter() throws Exception {
		generatePayments();
		mPrnMng.printNewLine();
		String s;
		if (ActPrefAdvancePrn.getPrintOldBalance(contx)){
			s = contx.getString(R.string.pastBalance)+C_Collon;
			mPrnMng.printStr(s);
			s = StrProssPrv.crdDebStr(getOldBalance(), contx, false);
			mPrnMng.printStr(s, 1, WoosimCmd.ALIGN_LEFT);
			s = contx.getString(R.string.personTotalBalance)+C_Collon;
			mPrnMng.printStr(s);		
			s = StrProssPrv.crdDebStr(getTotalBalance(), contx, false);
			mPrnMng.printStr(s, 1, WoosimCmd.ALIGN_LEFT);
			mPrnMng.printNewLine();
		}
		s = ActPref.getInvoiceFooter(contx);
		if (s.length()!=0){
			mPrnMng.printStr(paperMng.autoWrap(s), 1, WoosimCmd.ALIGN_CENTER);
		}	
		mPrnMng.printStr(contx.getString(R.string.app_name), true, false, 
				 1, WoosimCmd.ALIGN_CENTER);
		mPrnMng.printNewLine();		
	}

	private void generatePayments() throws Exception {
		String s;
		String[] strKinds = contx.getResources().getStringArray(R.array.kindsLstBrief);
		double total = StrPross.parseDouble(ad.getDocAmount());
		double discount = AccDoc.calcSum(payments, AccDoc.CDiscountGive) * -1;
		discount += AccDoc.calcSum(payments, AccDoc.CDiscountGet);
		if (discount!=0){
			s = strKinds[AccDoc.CDiscountGive_int]+" "+StrPross.addSeparators(discount);
			mPrnMng.printStr(paperMng.autoWordWrap(s));
			s = contx.getString(R.string.strPayable)+" "+StrPross.addSeparators(total - discount);
			mPrnMng.printStr(paperMng.autoWordWrap(s));
		}
		double paid = 0;
		for (AccDoc pay : payments) {			
			int kind = Integer.parseInt(pay.getDocKind());
			if (kind!=AccDoc.CDiscountGet_int&&kind!=AccDoc.CDiscountGive_int){
				if (kind==AccDoc.CCashIn_int||kind==AccDoc.CCashOut_int){
					s = pay.getDocAmount() + " " + strKinds[kind];
				} else if (kind==AccDoc.CChequeIn_int||kind==AccDoc.CChequeOut_int||
						   kind==AccDoc.CBankTranIn_int||kind==AccDoc.CBankTranOut_int){
					DateMng pd = DateFactory.createDate(pay.getDocDate(), contx);
					s = pay.getDocAmount() + " " + strKinds[kind]+" "+
							pd.getCompact()+" "+pay.getDocDesc();
				} else { 		
					s = pay.getDocAmount() + " " + strKinds[kind]+" "+
						pay.getDocDesc()+" "+pay.getDocDesc2();
				}
				mPrnMng.printStr(paperMng.autoTrim(s));				
				paid+=StrPross.parseDouble(pay.getDocAmount());
			}
		}
		double remain = total - discount - paid;
		if (remain!=0){
			remain = correctRemain(remain);
			s = StrProssPrv.crdDebStr(remain, contx, false);
			mPrnMng.printStr(paperMng.autoTrim(s));
		}
	}	


	@Override
	protected void finalizeRepCration() throws Exception {
	}

	@Override
	protected void doOnPostAction() {
		printEnded(mPrnMng);		
	}

}

WoosimPrnPersonTran6Cm.java

package ilia.anrdAcunt.export;
/*
1- Printing the person's transaction to Blutooth printers via Android.
2- Please visit the corresponding printing library at https://github.com/saeed-khalafinejad/Android-Thermal-Bluetooth-Print.
3- This code is part of Kasabeh Pocket Accounting Software (نرم افزار حسابداری جیبی کسبه). You can download the software 
   directly from our website or from the Cafebazaar Iranian Anroid market:
      - http://mobile.kasabeh.org
      - https://cafebazaar.ir/app/ilia.anrdAcunt.ui?l=en      
*/
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import ilia.anrdAcunt.ui.ActPref;
import ilia.anrdAcunt.ui.R;
import ilia.anrdAcunt.util.PrefMng;
import ilia.anrdAcunt.woosim.prnLib.BidiStringBreaker;
import ilia.anrdAcunt.woosim.prnLib.IPrintToWoosim;
import ilia.anrdAcunt.woosim.prnLib.IWoosimCanvasConst;
import ilia.anrdAcunt.woosim.prnLib.WoosimWordMng;
import ilia.anrdAcunt.woosim.prnLib.WoosimPrnMng;

import org.kasabeh.anrdlib.logical.AccDoc;
import org.kasabeh.anrdlib.logical.Person;
import org.kasabeh.anrdlib.util.StrPross;

import android.content.Context;
import android.database.Cursor;
import android.widget.Adapter;

import com.woosim.printer.WoosimCmd;

public class WoosimPrnPersonTran6Cm extends RepGenerator implements IPrintToWoosim{

	private static final int CMaxPaperChars = IWoosimCanvasConst.CMaxChars_2Inch;
	protected int maxPaperChars;
	private Adapter adap;
	private double total = 0;
	private double sumDebit = 0;
	private double sumCredit = 0;
	private Person person;
	private WoosimPrnMng mPrnMng;
	private WoosimWordMng paperMng;
	private boolean mDetailTran;
	
	public WoosimPrnPersonTran6Cm(Context c, String personId, 
			Adapter adap, boolean mDetailTran) throws Exception{
		this(c, personId, adap, mDetailTran, CMaxPaperChars);
	}
	
	protected WoosimPrnPersonTran6Cm(Context c, String personId, 
			Adapter adap, boolean mDetailTran, int maxPaperChars) throws Exception{
		super(c);
		this.maxPaperChars = maxPaperChars;
		paperMng = new WoosimWordMng(maxPaperChars);
		this.adap = adap;
		this.mDetailTran = mDetailTran;
		person = Person.createPerson(personId);
	}
	
	@Override
	public void printContent(WoosimPrnMng prnMng) {
		mPrnMng = prnMng;
		runRepGeneration();
	}

	@Override
	public void printEnded(WoosimPrnMng prnMng) {
		if (prnMng.printSucc()){				
			PrefMng.saveDeviceAddr(contx, prnMng.getDeviceAddr());
		}
	}

	@Override
	protected void initializeRepCreation() throws Exception {
	}

	@Override
	protected void generateHeader() throws Exception {
		String str = ActPref.getRepHeader(contx);
		if(str.length()!=0){
			mPrnMng.printStr(paperMng.autoWrap(str), 2, WoosimCmd.ALIGN_CENTER);				
		}
		mPrnMng.printStr(contx.getString(R.string.personTrans)+C_Collon);
		mPrnMng.printStr(paperMng.autoTrim(person.getFullName()), 1, WoosimCmd.ALIGN_CENTER);
	}

	@Override
	protected void generateBody() throws Exception {		
		total = 0;
		sumDebit = 0;
		sumCredit = 0;
		mPrnMng.printStr(paperMng.getHorizontalUnderline(), 1, WoosimCmd.ALIGN_CENTER);
		for(int i=adap.getCount()-1;i>=0;i--){
			Cursor c = (Cursor) adap.getItem(i);
			String docKind = Integer.toString(c.getInt(AccDoc.CKindIxCol));
			String desc = c.getString(AccDoc.CSummaryIxCol);
			desc = simpleYear(desc);
			double amount = c.getDouble(AccDoc.CMoneyIxCol);
			total+= amount;
			if (mDetailTran){
				if (docKind.equals(AccDoc.CCredit)||docKind.equals(AccDoc.CDebit)||
	 			 docKind.equals(AccDoc.CRetSell)||docKind.equals(AccDoc.CRetBuy)){
					desc = simpleNO(desc);
				}
	 		}
			mPrnMng.printStr(paperMng.autoWordWrap(desc));			
			if (amount>0){
				mPrnMng.printStr("+"+StrPross.addSeparators(amount), 1, WoosimCmd.ALIGN_LEFT); 
				sumDebit+=amount;						
			}else{
				mPrnMng.printStr(StrPross.addSeparators(amount), 1, WoosimCmd.ALIGN_LEFT); 
				sumCredit+=amount;
			}	
			//mPrnMng.printStr(briefBalance(total), 1, WoosimCmd.ALIGN_LEFT);
			mPrnMng.printStr(paperMng.getHorizontalUnderline(), 1, WoosimCmd.ALIGN_CENTER);
		}
		//mPrnMng.printStr(paperMng.getHorizontalUnderline(), 1, WoosimCmd.ALIGN_CENTER);
		
		mPrnMng.printStr(StrPross.addSeparators(sumDebit)+" "+
				   		 contx.getString(R.string.briefDebit), 
				   		 1, WoosimCmd.ALIGN_LEFT);
		mPrnMng.printStr(StrPross.addSeparators(-sumCredit)+" "+
		   		 contx.getString(R.string.briefCredit), 
		   		 1, WoosimCmd.ALIGN_LEFT);
		mPrnMng.printStr(briefBalance(total, contx), 1, WoosimCmd.ALIGN_LEFT);
	}
	
	private String simpleNO(String desc) {
		try {
			String date = desc.substring(0, 5);
			String theCount = desc.substring(6, desc.indexOf(" ", 6));
			theCount = StrPross.readableNO(theCount);
			return date + " " + BidiStringBreaker.getForceBreaker() +
					theCount + " " + desc.substring(desc.indexOf(" ", 6) + 1);
		} catch (Exception e) {
			return desc;
		}
	}

	public static String simpleYear(String desc) {
		StringBuffer sb = new StringBuffer();
		Pattern patt = Pattern.compile("([0-9]{4})/([0-9]{2})/([0-9]{2})");
		Matcher m = patt.matcher(desc);
		while (m.find()){
			String g0 = m.group(0);			
			m.appendReplacement(sb, g0.substring(2, 10));
		}
		m.appendTail(sb);
		return sb.toString();
	}
	
	public static String briefBalance(double total, Context contx) {
		if (total>0){
			return contx.getString(R.string.personBalance)+
				   StrPross.addSeparators(total)+" "+
				   contx.getString(R.string.briefDebit);					
		}
		if (total<0){
			return contx.getString(R.string.personBalance)+
				   StrPross.addSeparators(-total)+" "+
				   contx.getString(R.string.briefCredit);					
		}		
		return contx.getString(R.string.personBalance)+" "+"0";
	}	
	
	@Override
	protected void generateFooter() throws Exception {
		String repFooter = ActPref.getRepFooter(contx);
		if (repFooter.length()!=0){
			mPrnMng.printStr(paperMng.autoWrap(repFooter), 1, WoosimCmd.ALIGN_CENTER);
		}
		mPrnMng.printStr(contx.getString(R.string.app_name), true, false, 
						 1, WoosimCmd.ALIGN_CENTER);
		mPrnMng.printNewLine();		
	}

	@Override
	protected void finalizeRepCration() throws Exception {
	}

	@Override
	protected void doOnPostAction() {
		printEnded(mPrnMng);		
	}

}