<%@ 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 = 8922;
  String userid = "admin@yellowfin.com.au";
  String password = "test";
  String orgid = "1";
  String uuid = request.getParameter("uuid");
  String fname = request.getParameter("fname");
  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";

  HashMap filters = new HashMap();
  boolean cleared = filters.size() == 0;
  Iterator f = request.getParameterMap().keySet().iterator();
  while (f.hasNext()) {
    String key = (String) f.next();
    if (key.startsWith("filter")) {
      if (!cleared) {
        filters.clear();
        cleared = true;
      }
      String value = request.getParameter(key);
      int pipeIndex = value.indexOf("|");
      if (pipeIndex == -1) continue;
      key = value.substring(0, pipeIndex);
      value = value.substring(pipeIndex + 1);
      filters.put(key, value);
    }
  }

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

  f = filters.keySet().iterator();
  while (f.hasNext()) {
    String key = (String) f.next();
    String value = (String) filters.get(key);
    report.setFilter(key, value);
  }

  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();

%>