//Java IO
import java.io.File;
import java.io.FilenameFilter;

//Java IO Out
import java.io.OutputStream;
import java.io.BufferedOutputStream;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;

//Java IO In
import java.io.FileInputStream;

import java.nio.channels.FileChannel;
import java.nio.MappedByteBuffer;

import java.text.NumberFormat;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;

import java.lang.String;

import java.util.Calendar;

import java.net.URI;

import java.util.zip.*;

import java.util.Enumeration;

import java.io.IOException;
import java.io.FileNotFoundException;


public class WriteReport
{
	private InspectorData[] objInspData;
	private InspectionData[] objInspecData;
	private String[] strFileNames;
	private int intIndex;
	private String strCurrentValue = "";
	private String strWriteDirectory;
	private String strPathToResourcesDir;

	WriteReport(InspectorData[] objInspector, InspectionData[] objInspection, String strNewWriteDirectory, String strNewPathToResourcesDir, String[] strNewFileNames)
	{
		////System.out.println("In WriteReport");
		//Load passed data into variables
		objInspData = objInspector;
		objInspecData = objInspection;
		strWriteDirectory = strNewWriteDirectory;
		strPathToResourcesDir = strNewPathToResourcesDir;
		strFileNames = strNewFileNames;
	}
	
	void writeRelsFile()
	{
		OutputStreamWriter objWriter = null;
		try
		{
			File myFile = new File(new URI("file:///home//files//Drives//Internal//document.xml.rels"));
			OutputStream fos = new BufferedOutputStream (new FileOutputStream (myFile));
			objWriter = new OutputStreamWriter(fos);

			String strFileContents = null;
			strFileContents = "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\"?><Relationships xmlns=\"http://schemas.openxmlformats.org/package/2006/relationships\">";





			strFileContents += "<Relationship Id=\"rId3\" Type=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships/webSettings\" Target=\"webSettings.xml\" />";
			strFileContents += "<Relationship Id=\"rId2\" Type=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships/settings\" Target=\"settings.xml\" />";
			strFileContents += "<Relationship Id=\"rId1\" Type=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles\" Target=\"styles.xml\" />";
			strFileContents += "<Relationship Id=\"rId4\" Type=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme\" Target=\"theme/theme1.xml\" />";
			strFileContents += "<Relationship Id=\"rId5\" Type=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships/fontTable\" Target=\"fontTable.xml\" />";
			strFileContents += "<Relationship Id=\"rId6\" Type=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships/image\" Target=\"media/header.png\" />";
			strFileContents += "<Relationship Id=\"rId7\" Type=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships/image\" Target=\"media/fan.jpeg\" />";
			
			for (int i=0; i<strFileNames.length; i++)
			{
				strFileContents += "<Relationship Id=\"rId" + (i+8) + "\" Type=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships/image\" Target=\"media/" + strFileNames[i].replace(".jpg",".jpeg") + "\" />";
			}

			//strFileContents += "<Relationship Id=\"rId" + strFileNames.length + "\" Type=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties\" Target=\"docProps/app.xml\" />"
			//strFileContents += "<Relationship Id=\"rId" + strFileNames.length+1 + "\" Type=\"http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties\" Target=\"docProps/core.xml\" />"
			//strFileContents += "<Relationship Id=\"rId" + strFileNames.length+2 + "\" Type=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument\" Target=\"word/document.xml\" />"
			strFileContents += "</Relationships>";
			
			char[] chars = strFileContents.toCharArray();

			objWriter.write(chars, 0, chars.length);
		
		}
		catch (java.io.IOException e) 
		{
			e.printStackTrace();
		}
		catch (java.net.URISyntaxException e)
		{
			e.printStackTrace();
		}
		finally
		{
			try
			{
				objWriter.flush();
				objWriter.close();
			}
			catch (java.io.IOException e) 
			{ 
				e.printStackTrace(); 
			}
		}
	}
	
	void write()
	{
		////System.out.println("In write");
		String strFileContents = "";
		
		
		FileInputStream fis = null;
		try
		{
			fis = new FileInputStream(new File(new URI("file://" + strPathToResourcesDir + "Java/Header.xml")));
			FileChannel fc = fis.getChannel();
			MappedByteBuffer mbf = fc.map(FileChannel.MapMode.READ_ONLY, 0, fc.size());
			byte[] barray = new byte[(int)(fc.size())];
			mbf.get(barray);
			strFileContents = new String(barray); //one big string	
		}
		catch (java.io.IOException e) 
		{ 
			e.printStackTrace(); 
		}
		catch (java.net.URISyntaxException e)
		{
			e.printStackTrace();
		}
		finally
		{
			try
			{
				fis.close();
			}
			catch (java.io.IOException e) 
			{ 
				e.printStackTrace(); 
			}
		}
		
		
		OutputStream objWriter = null;
		try
		{
			File myFile = new File(new URI("file:///home//files//Drives//Internal//document.xml"));

			objWriter = new FileOutputStream (myFile);

			//Header modification currently not needed. ****
			//This section replaces place holder text & removes/modifiers headers/footers
			//strFileContents = strFileContents.replaceFirst(
			//strFileContents.substring(strFileContents.indexOf("<w:wordDocument"),strFileContents.indexOf("xml:space=\"preserve\">")), 
			//"<w:wordDocument xmlns:w=\"http://schemas.microsoft.com/office/word/2003/wordml\" xmlns:st1=\"urn:schemas-microsoft-com:office:smarttags\" xmlns:v=\"urn:schemas-microsoft-com:vml\" xmlns:w10=\"urn:schemas-microsoft-com:office:word\" xmlns:sl=\"http://schemas.microsoft.com/schemaLibrary/2003/core\" xmlns:aml=\"http://schemas.microsoft.com/aml/2001/core\" xmlns:wx=\"http://schemas.microsoft.com/office/word/2003/auxHint\" xmlns:o=\"urn:schemas-microsoft-com:office:office\" xmlns:dt=\"uuid:C2F41010-65B3-11d1-A29F-00AA00C14882\" w:macrosPresent=\"no\" w:embeddedObjPresent=\"no\" w:ocxPresent=\"no\" xml:space=\"preserve\">");
			strFileContents = strFileContents.replaceFirst("</wx:sect></w:body></w:wordDocument>", "");
			strFileContents = strFileContents.replaceFirst("Var_serial", objInspData[0].getSerial() );
			strFileContents = strFileContents.replaceFirst("Var_customer", objInspData[0].getCustomer() );
			strFileContents = strFileContents.replaceFirst("Var_site", objInspData[0].getSite() );
			strFileContents = strFileContents.replaceFirst("Var_inspector", objInspData[0].getInspector() );
			strFileContents = strFileContents.replaceFirst("Var_model", objInspData[0].getModel() );
			strFileContents = strFileContents.replaceFirst("Var_comments", objInspData[0].getComments() );
			strFileContents = strFileContents.replaceFirst("Var_unit", objInspData[0].getUnitNumber() );
			strFileContents = strFileContents.replaceFirst("Var_frame", objInspData[0].getFrame() );
			strFileContents = strFileContents.replaceFirst("Var_series", objInspData[0].getSeries() );
			strFileContents = strFileContents.replaceFirst("Var_event", objInspData[0].getEvent() );
			strFileContents = strFileContents.replaceFirst("Var_firedhours", objInspData[0].getFiredHours() );
			strFileContents = strFileContents.replaceFirst("Var_firedstarts", objInspData[0].getFiredStarts() );
			strFileContents = strFileContents.replaceFirst("Var_factored", objInspData[0].getFactoredStarts() );
			strFileContents = strFileContents.replaceFirst("Var_trips", objInspData[0].getTrips() );
			strFileContents = strFileContents.replaceFirst("Var_cpm", objInspData[0].getCPM() );
			strFileContents = strFileContents.replaceFirst("Var_location", objInspData[0].getLocation() );

			strFileContents += writeTable();

			strFileContents += "<w:sectPr w:rsidR=\"002571D0\" w:rsidSect=\"007925E8\"><w:pgSz w:w=\"12240\" w:h=\"15840\" w:code=\"1\" /><w:pgMar w:top=\"1440\" w:right=\"720\" w:bottom=\"1440\" w:left=\"720\" w:header=\"720\" w:footer=\"720\" w:gutter=\"0\" /><w:cols w:space=\"720\" /><w:docGrid w:linePitch=\"360\" /></w:sectPr></w:body></w:document>";
			////System.out.println(strFileContents);
			//Writing the file
			byte[] bytes = strFileContents.getBytes();
			
			////System.out.println("*************" + chars[chars.length-1]);

			objWriter.write(bytes);
			
			////System.out.println("The length of the array = " + ((int)strFileNames.length+(int)11));
			
			String[] strNewTest = new String[strFileNames.length+13];
			strNewTest[0] = "/" + strWriteDirectory + "/report/[Content_Types].xml";
			strNewTest[1] = "/" + strWriteDirectory + "/report/word/fontTable.xml";
			strNewTest[2] = "/" + strWriteDirectory + "/report/word/settings.xml";
			strNewTest[3] = "/" + strWriteDirectory + "/report/word/styles.xml";
			strNewTest[4] = "/" + strWriteDirectory + "/report/word/webSettings.xml";
			strNewTest[5] = "/home/files/Drives/Internal/document.xml";
			strNewTest[6] = "/" + strWriteDirectory + "/report/_rels/.rels";
			strNewTest[7] = "/" + strWriteDirectory + "/report/docProps/app.xml";
			strNewTest[8] = "/" + strWriteDirectory + "/report/docProps/core.xml";
			strNewTest[9] = "/" + strWriteDirectory + "/report/word/theme/theme1.xml";
			strNewTest[10] = "/" + strWriteDirectory + "/report/word/media/header.png";
			strNewTest[11] = "/" + strWriteDirectory + "/report/word/media/fan.jpeg";
			strNewTest[12] = "/home/files/Drives/Internal/document.xml.rels";
			for (int i=0; i<strFileNames.length; i++)
			{
				////System.out.println("strFileNames: " + strFileNames[i]);
				strNewTest[i+13] = "/" + strWriteDirectory + strFileNames[i];
			}

			CreateZipFile("file://" + strWriteDirectory + generateFilename(), strNewTest);
		}
		catch (java.io.IOException e) 
		{
			e.printStackTrace();
		}
		catch (java.net.URISyntaxException e)
		{
			e.printStackTrace();
		}
		finally
		{
			try
			{
				objWriter.flush();
				objWriter.close();
			}
			catch (java.io.IOException e) 
			{ 
				e.printStackTrace(); 
			}
		}
	}
	
	
	private String writeTable()
	{
		String strFileContents = "";
		
		FileInputStream fis = null;
		try
		{
			fis = new FileInputStream(new File(new URI("file://" + strPathToResourcesDir + "Java/Table.xml")));
			FileChannel fc = fis.getChannel();
			MappedByteBuffer mbf = fc.map(FileChannel.MapMode.READ_ONLY, 0, fc.size());
			byte[] barray = new byte[(int)(fc.size())];
			mbf.get(barray);
			strFileContents = new String(barray); //one big string
		}
		catch (java.io.IOException e) 
		{ 
			e.printStackTrace(); 
			////System.out.println("Table.xml failed"); 
		}
		catch (java.net.URISyntaxException e)
		{
			e.printStackTrace();
		}
		finally
		{
			try
			{
				fis.close();
			}
			catch (java.io.IOException e) 
			{
				////System.out.println("Table.xml failed"); 
				e.printStackTrace(); 
			}
		}
		

		String[] strTemp = new String[objInspecData.length];
		for (int i=0; i<objInspecData.length; i++) 
		{
			//Sets each entry in the array with a table template
			strTemp[i] = strFileContents;
		}
		strFileContents = ""; // This erases the 'strFileContents' variable as it still contains a table template
		for (int i=0; i<objInspecData.length; i++) 
		{
			////System.out.println("Current iter: " + i );
			//Fill in the place holder text with information from each report
			strTemp[i] = strTemp[i].replaceFirst("Var_serial", objInspecData[i].getSerial() );
			strTemp[i] = strTemp[i].replaceFirst("Var_customer", objInspecData[i].getCustomer() );
			strTemp[i] = strTemp[i].replaceFirst("Var_site", objInspecData[i].getSite() );
			strTemp[i] = strTemp[i].replaceFirst("Var_ioi", objInspecData[i].getIOI() );
			strTemp[i] = strTemp[i].replaceFirst("Var_ioitype", objInspecData[i].getIOIType() );
			strTemp[i] = strTemp[i].replaceFirst("Var_equipmentserial", objInspecData[i].getEquipmentSerial() );
			strTemp[i] = strTemp[i].replaceFirst("Var_measurement", objInspecData[i].getMeasurementType() );
			strTemp[i] = strTemp[i].replaceFirst("Var_comments", objInspecData[i].getComments() );
			strTemp[i] = strTemp[i].replaceFirst("Var_section", objInspecData[i].getSection() );
			strTemp[i] = strTemp[i].replaceFirst("Var_stage", objInspecData[i].getStage() );
			strTemp[i] = strTemp[i].replaceFirst("Var_component", objInspecData[i].getComponent() );
			strTemp[i] = strTemp[i].replaceFirst("Var_location", objInspecData[i].getLocation() );
			strTemp[i] = strTemp[i].replaceFirst("Var_observation", objInspecData[i].getObservation() );
			strTemp[i] = strTemp[i].replaceFirst(strTemp[i].substring(strTemp[i].indexOf("<v:shape id"),strTemp[i].indexOf("</v:shape>")+10), objInspecData[i].getImage() );
			//strTemp[i] = strTemp[i].replaceAll("Var_imglink", "wordml://" + i + ".jpg" );		
			//System.out.println(strTemp[i]);
		}
		
		for (int i=0; i<objInspecData.length; i++) 
		{
			strFileContents += strTemp[i];
			//Combine all the report entries into one string variable
		}
		////System.out.println(strFileContents);
		return strFileContents;
	}
	
	private String generateFilename()
	{
		try
		{
			File dir = new File(new URI("file://" + strWriteDirectory));
			
			//Format the date for the filename in yyyy.mm.dd, year/month/day ex: 2007.01.01
			SimpleDateFormat objDateTimeFormat = new SimpleDateFormat("yyyy.MM.dd");
			Calendar objCalendar = Calendar.getInstance();
			final String strDate = objDateTimeFormat.format(objCalendar.getTime());
			
			//Format the number after the date with three digits no matter the size. Ex: 001, 005, 050, 150 etc..
			NumberFormat objNumberFormat = new DecimalFormat("000");
			
			FilenameFilter filter = new FilenameFilter() 
			{
				public boolean accept(File dir, String name) 
				{
					//Check to see if any reports have been created on this date
					return name.startsWith(strDate);
				}
			};
			String[] strMatchFiles = dir.list(filter);
			
			//Add +1 to the total number of reports made on this date to increment up.
			int intIncrement = strMatchFiles.length + 1;
			
			//You can comment/uncommet any of the lines below to change the file extension (doc, docx, xml) docx is the 'correct' file format however .doc works better.
			String strOutFile = strDate + "-" + objNumberFormat.format(intIncrement) + ".docx";

			return strOutFile;
		}
		catch (java.net.URISyntaxException e)
		{
			e.printStackTrace();
			return null;
		}
	}
	
 	public static void CreateZipFile(String zipFileName, String[] ToCompressFiles)
	{
		OutputStreamWriter objWriter = null;
		try
		{
			File myFile = new File(new URI(zipFileName));
			OutputStream fos = new BufferedOutputStream (new FileOutputStream (myFile));
			
			String[] fileNames = ToCompressFiles;
			String tempFilename = null;

			FileInputStream inStream;

			ZipOutputStream zipOStream = new ZipOutputStream(fos);

			zipOStream.setLevel ( Deflater.BEST_COMPRESSION );

			for (int loop=0;loop < fileNames.length; loop++)
			{
				////System.out.println("Iter: " + loop + " and " + fileNames[loop]);
				
				if ( fileNames[loop].lastIndexOf("Internal") != -1 )
				{
					if ( fileNames[loop].lastIndexOf("document.xml") != -1 )
					{
						////System.out.println("Found document");
						tempFilename = fileNames[loop].substring(fileNames[loop].lastIndexOf("Internal")+9);
						tempFilename = "word/" + tempFilename;
					}
					if ( fileNames[loop].lastIndexOf("document.xml.rels") != -1 )
					{
						////System.out.println("Found doc rels");
						tempFilename = fileNames[loop].substring(fileNames[loop].lastIndexOf("Internal")+9);
						tempFilename = "word/_rels/" + tempFilename;
					}
				}
				if ( fileNames[loop].lastIndexOf("report") != -1 )
				{
					////System.out.println("Found Report");
					tempFilename = fileNames[loop].substring(fileNames[loop].lastIndexOf("report")+7);
				}
				if ( fileNames[loop].lastIndexOf(".jpg") != -1   )
				{
					////System.out.println("Found JPG");
					tempFilename = fileNames[loop].substring(fileNames[loop].lastIndexOf("data")+5);
					tempFilename = "word/media/" + tempFilename.replace(".jpg",".jpeg");
				}
				
				////System.out.println(tempFilename);
				
				////System.out.println("Iter: " + loop + " and " + fileNames[loop]);
				inStream = new FileInputStream(new File(fileNames[loop]));
				zipOStream.putNextEntry(new ZipEntry(tempFilename));

				int i=0;
				while ((i=inStream.read())!=-1)
				{
			 	   zipOStream.write(i);
			 	}

				zipOStream.closeEntry();
				inStream.close();
			}
			zipOStream.flush();
			zipOStream.close();
		}
		catch (IllegalArgumentException iae) 
		{
			 iae.printStackTrace();
		}
		catch(FileNotFoundException fe)
		{
			////System.out.println("File not found===="+fe);
		}
		catch (IOException ioe)
		{
			////System.out.println("IOException===="+ioe);
			ioe.printStackTrace();
		}
		catch (java.net.URISyntaxException e)
		{
			e.printStackTrace();
		}
	}
}