#ifndef _UNINSTALL_H_
#define _UNINSTALL_H_
#include <string>
#include <vector>
#include <map>

// use the standard namespace
#if !defined (GSDL_NAMESPACE_BROKEN)
#if defined(GSDL_USE_OBJECTSPACE)
using namespace ospace::std;
#else
using namespace std;
#endif
#endif

#include <stdio.h>

#if defined (GSDL_USE_IOS_H)
#include <fstream.h>
#else
#include <fstream>
#endif

#include "stringArray.h"

static string uninstall_ALL = "all";

typedef class unInstallCommand
{ 
public:
  string command;
  stringArray parameters;

  unInstallCommand()
  {	this->parameters.permitDuplication(true);
  }
  unInstallCommand(string commandname)
  {	this->command = commandname;
    this->parameters.permitDuplication(true);
  }
  unInstallCommand(string commandname, stringArray params)
  {
    this->command = commandname;
    this->parameters = params;
    this->parameters.permitDuplication(true);
  };
  void addParameter(string parameter) { this->parameters.add(parameter); };
  string commandName() { return this->command; };
  stringArray &parameterList() { return this->parameters; };
} unInstallCommand;

typedef vector<unInstallCommand> unInstallCommandList;

typedef map<string, unInstallCommandList, less<string> > unInstallCommandMap;

class installManager
{	
private:
  fstream logfile;
  string logfileName;
  string currentModule;
  unInstallCommandMap modules;
  bool	changed;

  bool writeString(string str);
  bool writeString(char *string);
  bool writeSeparator();
  string readString();
  bool writeCommand(unInstallCommand &command);
  string readCommand(stringArray &params);
public:
  installManager() { this->changed = false; }
  bool logExists();
  bool setLogFile(string filename);
  bool ensureLog();
  bool readLog();
  bool recordLog();
  void setModule(string moduleName);
  bool storeCommand(unInstallCommand &command);
  string popCommand(stringArray &params);
  bool isEmpty();
  ~installManager();
};

class installAgent
{	
protected:
  installManager *manager;
public:
  installAgent(installManager &useManager) { this->manager = &useManager; };
  virtual bool undoAction(string actionName, stringArray &params) { return false; };
  //    bool undo(string actionName);
};

#endif