package com.jasamedika.medifirst2000.controller;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Date;
import java.text.DecimalFormat;
import java.text.NumberFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletResponse;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import com.jasamedika.medifirst2000.service.ModelService;
import com.jasamedika.medifirst2000.vo.custom.BridgeBUKBorVO;
import com.jasamedika.medifirst2000.vo.custom.BridgeKunjunganPasienVO;
import com.jasamedika.medifirst2000.vo.custom.BridgeSiranapKamarVO;

import scala.actors.threadpool.Arrays;

import com.jasamedika.medifirst2000.dao.AntrianPasienDiPeriksaDao;
import com.jasamedika.medifirst2000.dao.BridgingDao;
@RestController
@RequestMapping("/bridging")
public class BridgingController {
	@Autowired 
	BridgingDao myDao;
	
	//@Value("${reportDirectory}")
	//String reportDirectory;
	
	@RequestMapping(value = "/testbor", method = RequestMethod.GET, produces = { MediaType.APPLICATION_JSON_VALUE })
	public BridgeBUKBorVO test(@RequestParam(value = "bulan", required = true) String bulanTahun) throws ParseException  {
		//String ret = "";
		SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy");

		List<Object[]> bed = myDao.getQtyBed();
		Integer totalBed =0;
		ArrayList<Integer> ruanganId= new ArrayList<Integer>();
		for(int i = 0; i<bed.size();i++){
			totalBed = totalBed + ((Byte)bed.get(i)[1]).intValue();
			if(ruanganId.size()==0){
				ruanganId.add((Integer)bed.get(i)[0]);
			}else{
				boolean found=false;
				for(int j = 0;j<ruanganId.size();j++){
					if(ruanganId.get(j)==(Integer)bed.get(i)[0]){
						found = true;
						break;
					}
				}
				if(!found){
					ruanganId.add((Integer)bed.get(i)[0]);
				}
			}
		}
		System.out.println("totalBed"+ String.valueOf(totalBed));
		String bb[]= bulanTahun.split("-");
		String bulan = bb[0].trim();
		String tahun = bb[1].trim();

		int month = Integer.parseInt(bulan);		
		int year = Integer.parseInt(tahun);
		
		GregorianCalendar mycal = new GregorianCalendar(year,month, 1);
		int daysInMonth= mycal.getActualMaximum(Calendar.DAY_OF_MONTH);
		
		Date d1 = (Date) sdf.parse("01"+"/"+bulan+"/"+tahun);		
		Date d2 = (Date) sdf.parse(String.valueOf(daysInMonth)+"/"+bulan+"/"+tahun);
		
		List<Object[]>  x = myDao.getListPasienRanap(d1,d2);
		System.out.println( "Jumlah Pasien total" + String.valueOf(x.size()) );
		
		int cnt[] = new int[daysInMonth];
		for(int i  = 0;i<x.size();i++){
			for(int j  = 0;j<daysInMonth;j++){
				Date tgl1 = (Date)x.get(i)[0];			
				Date tgl2 = (Date)x.get(i)[1];
				String tgl1s[],tgl2s[];
				try{
					tgl1s= sdf.format(tgl1).split("/");
					String tmp1[] =tgl1s;
					if(Integer.valueOf(tmp1[0])==j){
						
					}
				}catch(Exception ex){
					tgl1s= new String[0];
				}
				try{
					tgl2s= sdf.format(tgl2).split("/");
				}catch(Exception ex){
					tgl2s= (String.valueOf(daysInMonth)+"/"+bulan+"/"+tahun).split("/");
				}
				
				if((j>=Integer.valueOf(tgl1s[0])+1)&(j<=Integer.valueOf(tgl2s[0])+1)){
					cnt[j]++;
				}
			}			
		}
		int totalCnt = 0;
		for(int i=0;i<cnt.length;i++){
			totalCnt=totalCnt+cnt[i];
		}
		BridgeBUKBorVO returnvalue = new BridgeBUKBorVO();
		NumberFormat formatter = new DecimalFormat("#0.00"); 
		
		returnvalue.setBOR(Double.valueOf(formatter.format((double)(totalCnt*100)/(double)(totalBed*daysInMonth))));
		
		return returnvalue ;
	}
	
	// download:
	@RequestMapping(value = "/test", method = RequestMethod.GET, produces = { MediaType.APPLICATION_JSON_VALUE })
	public Map<String, Object> testFile(@RequestParam(value = "param", required = false) String param1,HttpServletResponse response) throws IOException {
		
		String isiFile="halo";
		//String fileName=reportDirectory+ UUID.randomUUID().toString().replaceAll("-", "")+".txt";
		//String fileName="d:/"+ UUID.randomUUID().toString().replaceAll("-", "")+".txt";
		String fileName="d:/testfile.txt";
		FileWriter fw = new FileWriter(fileName);
		BufferedWriter bw = new BufferedWriter(fw);
		bw.write(isiFile);	
		bw.flush();
		bw.close();
		
		//FileOutputStream out = new FileOutputStream(fileName);

		String fileType = "application/text";

		response.setContentType(fileType);

		// Make sure to show the download dialog
		response.setHeader("Content-disposition", "attachment; filename="+fileName);

		File my_file = new File(fileName);
		// This should send the file to browser
		OutputStream out = response.getOutputStream();
		FileInputStream in = new FileInputStream(my_file);
		byte[] buffer = new byte[4096];
		int length;
		while ((length = in.read(buffer)) > 0) {
			out.write(buffer, 0, length);
		}
		in.close();
		out.flush();

		return null;
	}
		
}