#!/bin/bash

if [ -z "$1" ] ; then
    echo "GenMOOSApp: usage: $0 [app-name] [prefix]"
    exit 0
fi

if [ -z "$2" ] ; then
    echo "GenMOOSApp: usage: $0 [app-name] [prefix]"
    exit 0
fi

mkdir $2$1
cd $2$1

cat >> CMakeLists.txt <<EOF
#--------------------------------------------------------
# The CMakeLists.txt for:                       $2$1
# Author(s):                              $3
#--------------------------------------------------------

FILE(GLOB SRC *.cpp)

ADD_EXECUTABLE($2$1 \${SRC})

TARGET_LINK_LIBRARIES($2$1
   \${MOOS_LIBRARIES}
   mbutil
   m
   pthread)

EOF


cat >> ${1}.h <<EOF
/************************************************************/
/*    NAME: $3                                              */
/*    ORGN: MIT                                             */
/*    FILE: ${1}.h                                          */
/*    DATE:                                                 */
/************************************************************/

#ifndef ${1}_HEADER
#define ${1}_HEADER

#include "MOOS/libMOOS/MOOSLib.h"

class ${1} : public CMOOSApp
{
 public:
  ${1}();
  virtual ~${1}();

  bool OnNewMail(MOOSMSG_LIST &NewMail);
  bool Iterate();
  bool OnConnectToServer();
  bool OnStartUp();
  void RegisterVariables();

protected:
  // insert local vars here
};

#endif 
EOF

cat >> ${1}Main.cpp <<EOF
/************************************************************/
/*    NAME: $3                                              */
/*    ORGN: MIT                                             */
/*    FILE: ${1}Main.cpp                                    */
/*    DATE:                                                 */
/************************************************************/

#include <string>
#include "${1}.h"

using namespace std;

int main(int argc, char *argv[])
{
  // default parameters file
  string sMissionFile = "${1}.moos";
        
  //under what name shoud the application register with the MOOSDB?
  string sMOOSName = "${2}${1}";
  
  switch(argc)
    {
    case 3:
      //command line says don't register with default name              
      sMOOSName = argv[2];
    case 2:
      //command line says don't use default config file
      sMissionFile = argv[1];
    }
  
  //make an application
  ${1} ${1}App;

  //run it
  ${1}App.Run(sMOOSName.c_str(), sMissionFile.c_str());
  
  return(0);
}

EOF

cat >> $2${1}.moos <<EOF
// MOOS file

ServerHost = localhost
ServerPort = 9000

ProcessConfig = ${2}${1}
{
   AppTick   = 4
   CommsTick = 4
}

EOF

cat >> ${1}.cpp <<EOF
/************************************************************/
/*    NAME: $3                                              */
/*    ORGN: MIT                                             */
/*    FILE: ${1}.cpp                                        */
/*    DATE:                                                 */
/************************************************************/

#include <list>
#include <iterator>
#include "MBUtils.h"
#include "${1}.h"

using namespace std;

//---------------------------------------------------------
// Constructor

${1}::${1}()
{
}

//---------------------------------------------------------
// Destructor

${1}::~${1}()
{
}

//---------------------------------------------------------
// Procedure: OnNewMail

bool ${1}::OnNewMail(MOOSMSG_LIST &NewMail)
{
   MOOSMSG_LIST::iterator p;
   
   for(p=NewMail.begin(); p!=NewMail.end(); p++) {
      CMOOSMsg &msg = *p;
   }
	
   return(true);
}

//---------------------------------------------------------
// Procedure: OnConnectToServer

bool ${1}::OnConnectToServer()
{
   RegisterVariables();
   return(true);
}

//---------------------------------------------------------
// Procedure: Iterate()

bool ${1}::Iterate()
{
   // happens AppTick times per second
	
   return(true);
}

//---------------------------------------------------------
// Procedure: OnStartUp()
// happens before connection is open

bool ${1}::OnStartUp()
{
  list<string> sParams;                                                                                         
  if(m_MissionReader.GetConfiguration(GetAppName(), sParams)) {         
    list<string>::iterator p;                                           
    for(p=sParams.begin(); p!=sParams.end(); p++) {                 
      string original_line = *p;                                    
      string line = *p;                                    
      string param = stripBlankEnds(toupper(biteString(line, '=')));  
      string value = stripBlankEnds(line);
                                                           
      if(param == "FOO") {                                      
        //handled                                               
      }                                                             
      else if(param == "BAR") {                                  
        //handled                                     
      }                            
    }
  } 

  RegisterVariables();	
  return(true);
}

//---------------------------------------------------------
// Procedure: RegisterVariables

void ${1}::RegisterVariables()
{
  // Register("FOOBAR", 0);
}

EOF

echo "$2${1} generated"