#pragma once
#include<sys/types.h>
#include<stdint.h>
#include<string>

namespace theora{
  class header{
    public:
      header();
      bool read(char* newData, unsigned int length);
      int getHeaderType();
      char getVMAJ();
      char getVMIN();
      char getVREV();
      short getFMBW();
      short getFMBH();
      long unsigned int getPICW();//movie width
      long unsigned int getPICH();//movie height
      char getPICX();
      char getPICY();
      long unsigned int getFRN();//frame rate numerator
      long unsigned int getFRD();//frame rate denominator
      long unsigned int getPARN();
      long unsigned int getPARD();
      char getCS();
      long unsigned int getNOMBR();
      char getQUAL();
      char getPF();
      char getKFGShift();
      std::string getVendor();
      long unsigned int getNComments();
      std::string getUserComment(size_t index);
      char getLFLIMS(size_t index);
      std::string toPrettyString(size_t indent = 0);
      long long unsigned int parseGranuleUpper(long long unsigned int granPos);
      long long unsigned int parseGranuleLower(long long unsigned int granPos);
    protected:
      uint32_t getInt32(size_t index);
      uint32_t getInt24(size_t index);
      uint16_t getInt16(size_t index);
      uint32_t commentLen(size_t index);
    private:
      char* data;
      unsigned int datasize;
      bool checkDataSize(unsigned int size);
      bool validateIdentificationHeader();
  };

  class frame{
    public:
      frame();
      bool read(char* newData, unsigned int length);
      char getFTYPE();
      char getNQIS();
      char getQIS(size_t index);
      std::string toPrettyString(size_t indent = 0);
    private:
      char * data;
      unsigned int datasize;
      bool checkDataSize(unsigned int size);
  };
}