#ifndef VDR_LIVE_TIMERCONFLICT_H
#define VDR_LIVE_TIMERCONFLICT_H

#include <list>

#include "stdext.h"

namespace vdrlive {

// classes for timer conflict interface

// conflicting timer
	class TimerInConflict
	{
		public:
			int timerIndex; 							// it's index in VDR
			int percentage;								// percentage of recording
			std::list<int> concurrentTimerIndices;		// concurrent timer indices

			TimerInConflict(int TimerIndex=-1, int Percentage=0) : timerIndex(TimerIndex), percentage(Percentage) {}
	};

	class TimerConflict;

	bool operator<( TimerConflict const& left, TimerConflict const& right );

// one timer conflict time
	class TimerConflict
	{
			time_t conflictTime;							// time of conflict
			std::list< TimerInConflict > conflictingTimers; // conflicting timers at this time

		friend bool operator<( TimerConflict const& left, TimerConflict const& right );

		public:
			TimerConflict( std::string const& data );
			TimerConflict();
			void Init();

			time_t ConflictTime() { return conflictTime; }
			const std::list< TimerInConflict >& ConflictingTimers() { return conflictingTimers; }
	};

	class TimerConflicts
	{
		public:
			typedef std::list< TimerConflict > ConflictList;
			typedef ConflictList::size_type size_type;
			typedef ConflictList::iterator iterator;
			typedef ConflictList::const_iterator const_iterator;

			TimerConflicts();

			size_type size() const { return m_conflicts.size(); }
			iterator begin() { return m_conflicts.begin(); }
			const_iterator begin() const { return m_conflicts.begin(); }
			iterator end() { return m_conflicts.end(); }
			const_iterator end() const { return m_conflicts.end(); }

			static bool CheckAdvised();
		private:
			ConflictList m_conflicts;
	};

	class TimerConflictNotifier
	{
		public:
			typedef std::tr1::shared_ptr<TimerConflicts> TimerConflictsPtr;

			TimerConflictNotifier();
			virtual ~TimerConflictNotifier();

			bool ShouldNotify();

			void SetTimerModification();

			std::string Message() const;
			std::string Url() const;

			TimerConflictsPtr const CurrentConflicts() const { return conflicts; }

			static int const CHECKINTERVAL = 5; // recheck value in seconds.

		private:
			time_t lastCheck;
			time_t lastTimerModification;
			TimerConflictsPtr conflicts;
	}; // class TimerConflictNotifier

}

 // namespace vdrlive

#endif // VDR_LIVE_TIMERCONFLICT_H