<%@ page language="java" contentType="text/html; charset=UTF-8" %>
<%@ page import="java.util.*, java.text.*" %>
<%@ page import="com.hof.mi.web.service.*" %>
<%@ page import="java.net.URLEncoder" %>
<%
  String host = "localhost";
  Integer port = 8080;
  String userid = "admin@yellowfin.com.au";
  String password = "test";
  String orgid = "1";
  String uuid = request.getParameter("uuid");
  String fname = request.getParameter("fname"); 
  String ufilter = request.getParameter("filters").replace(",","|");
  String path = "/services/ReportService";
  String suffix = "";

  String format = request.getParameter("format");
  String contentType = "application/octet-stream";
  if (format == null) format = "PDF";
  if (format.equals("CSV")) {
    contentType = "text/comma-separated-values";
    suffix = ".csv";
  }
  else if (format.equals("PDF")) {
    contentType = "application/pdf";
    suffix = ".pdf";
  }
  else if (format.equals("XLS")) contentType = "application/vnd.ms-excel";
  else if (format.equals("XLSX")) {
    contentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
    suffix = ".xlsx";
  }
  else if (format.equals("RTF")) contentType = "application/rtf";
  else if (format.equals("TEXT")) contentType = "text/tab-separated-values";


  ReportServiceClient rsc = new ReportServiceClient(host, port, userid, password, path);
  i4Report report = rsc.loadReportForUser(uuid, userid, password, orgid);

  ReportSchema[] filters = report.getFilterSchema();
  String[] userfilters = ufilter.split("\\--|\\!!");

  Map<String, String> filterMap = new HashMap<String, String>();
  if (filters != null) {
    String key = null;
    String val = null;
    for (int i = 0; i < filters.length; i++) {
        for (int j = 1; j < userfilters.length; j++) {
          if (userfilters[j].trim().equals(filters[i].getDisplayName().trim())) {
            key = "filter-" + filters[i].getFilterId() + "-val" + j;
            val = userfilters[j + 1];
            filterMap.put(key, val);
          } 
        }
      report.setFilterById(filters[i].getFilterId(), val);
    }
    request.getSession().setAttribute("YFFILTERS", filterMap); 
  }

  HashMap elementStorage = new HashMap();
  report.run(elementStorage, format);

  response.setContentType(contentType);
  fname = fname + suffix;

  String encodedFilename = URLEncoder.encode( fname , "UTF-8");
  response.setHeader("Content-Disposition","attachment;" +
  "filename=\"" + encodedFilename + "\"");
  
  
  java.io.BufferedOutputStream o = new java.io.BufferedOutputStream(response.getOutputStream(), 32000);
  o.write(report.renderBinary());
  o.flush();
  
%>