/** Author: Tomas Vankat */
#ifndef PROCESS_GALILEO_DATA_H_
#define PROCESS_GALILEO_DATA_H_

int process_GALILEO_data(uint64_t[],uint8_t);
void Deinterleaving(uint8_t[]);
void ViterbiDecoding(uint8_t[],uint8_t[]);
int Dekodovani(uint64_t[],uint8_t[]);
void sortWT0(uint8_t[],uint8_t);
void sortWT1(uint8_t[],uint8_t);
void sortWT2(uint8_t[],uint8_t);
void sortWT3(uint8_t[],uint8_t);
void sortWT4(uint8_t[],uint8_t);
void sortWT5(uint8_t[],uint8_t);
void sortWT6(uint8_t[],uint8_t);
void sortWT7(uint8_t[],uint8_t);
void sortWT8(uint8_t[],uint8_t);
void sortWT9(uint8_t[],uint8_t);
void sortWT10(uint8_t[],uint8_t);
int CRC(uint8_t []);
double Time_Correction(uint8_t,double);
double SV_coordinates(uint8_t);
double GST_UTC(uint8_t);
int readvalue(uint8_t, uint8_t, uint8_t [], uint8_t);
void system_rotation(uint8_t, double);
void almanac_SV_coordinates(uint8_t,uint8_t,int16_t,uint16_t,int16_t,int16_t,int16_t,int16_t,int16_t,uint16_t,uint8_t);
void store_almanac_data(uint8_t,uint8_t);
double User_pos();

const double PI=3.1415926535898;
const double my=398600441800000; //geocentricka gravitacni konst.
const double omega_e=0.000072921151467; //str. rychl. rotace Zeme
const double c=299792458; //rychlost svetla

uint8_t initialization=0;
double Eccentr_anomal;
double receiver_time;
double time0[36]; //doba sireni signalu od druzic

struct {
    double daytime; //cas dne v sekundach
    uint8_t day; //0..Nedele - 6..Sobota
    uint8_t date;
    uint8_t month;
    uint16_t year;
}UTC;

struct {
    int week; //cislo tydne epochy GST
    double time; //cas druzice v sekundach
    int64_t precise_time; //cas druzice v pikosekundach
}GST[36];

struct SVcoordin{ //souradnice druzic
    double X;
    double Y;
    double Z;
}SV_coor[36];

struct alma{      //efemeridy z almanachu
    uint8_t IODa;
    uint8_t WNa;
    uint16_t t_0a;
    uint8_t SVID;
    int16_t delta_sqrtA;
    uint16_t e;
    int16_t omega;
    int16_t d_i;
    int16_t omega_0;
    int16_t omega_dot;
    int16_t M_0;
    int16_t a_f0;
    int16_t a_f1;
    uint8_t E5b_HS;
    uint8_t E1B_HS;
}almanac[36] ;

struct WordT1{
    //Efemeridy 1/4
     uint16_t IODnav;
     uint16_t toe;
     int32_t Mo;
     uint32_t e;
     uint32_t sqrtA;
     } WordType1[36], temporary_WordType1[36];

struct WordT2{
    //Efemeridy 2/4
     uint16_t IODnav;
     int32_t OMEGA_0;
     int32_t io;
     int32_t omega;
     int16_t ii;
     } WordType2[36], temporary_WordType2[36];

struct WordT3{
    //Efemeridy 3/4
    uint16_t IODnav;
    int32_t omega_dot;
    int16_t delta_n;
    int16_t C_uc;
    int16_t C_us;
    int16_t C_rc;
    int16_t C_rs;
    uint8_t SISA;
    } WordType3[36], temporary_WordType3[36];

struct WordT4{
    uint16_t IODnav;
    uint8_t SVID;
    //Efemeridy 4/4
    int16_t C_ic;
    int16_t C_is;
    //casove korekcni parametry
    uint16_t t_0c;
    int32_t a_f0;
    int32_t a_f1;
    int8_t a_f2;
    } WordType4[36], temporary_WordType4[36];

struct WordT5{
    //Ionosfericke korekcni cleny:
    uint16_t a_i0;
    int16_t a_i1;
    int16_t a_i2;
    uint8_t Region1;
    uint8_t Region2;
    uint8_t Region3;
    uint8_t Region4;
    uint8_t Region5;
    //BGD a validata dat a signalu
    int16_t BGDa;
    int16_t BGDb;
    uint8_t E5b_Hs;
    uint8_t E1B_HS;
    uint8_t E5b_DVs;
    uint8_t E1B_DVs;
    uint16_t WN;   //GST - Week number
    uint32_t TOW;  //GST - Time of week
    } WordType5[36], temporary_WordType5[36];

struct WordT6{
    //GST-UTC konverzni cleny
    int32_t A0;
    int32_t A1;
    int8_t deltat_LS;
    uint8_t t_ot;
    uint8_t WN_0t;
    uint8_t WN_LSF;
    uint8_t DN;
    int8_t deltat_LSF;
    uint32_t TOW;
    } WordType6[36], temporary_WordType6[36];

struct WordT7{
    uint8_t IODa;
    uint8_t WNa;
    uint16_t t_0a;
    //ALMANACH
    //SV_SVID1 1/2
    uint8_t SVID1;
    int16_t delta_sqrtA;
    uint16_t e;
    int16_t omega;
    int16_t d_i;
    int16_t omega_0;
    int16_t omega_dot;
    int16_t M_0;
    } WordType7[36], temporary_WordType7[36];

struct WordT8{
    //SV_SVID1 2/2
    uint8_t IODa;
    int16_t a_f0;
    int16_t a_f1;
    uint8_t E5b_HS;
    uint8_t E1B_HS;
    //SV_SVID2 1/2
    uint8_t SVID2;
    int16_t delta_sqrtA;
    uint16_t e;
    int16_t omega;
    int16_t d_i;
    int16_t omega_0;
    int16_t omega_dot;
    } WordType8[36], temporary_WordType8[36];

struct WordT9{
    uint8_t IODa;
    uint8_t WNa;
    uint16_t t_0a;
    //SV_SVID2 2/2
    int16_t M_0;
    int16_t a_f0;
    int16_t a_f1;
    uint8_t E5b_HS;
    uint8_t E1B_HS;
    //SV_SVID3 1/2
    uint8_t SVID3;
    int16_t delta_sqrtA;
    uint16_t e;
    int16_t omega;
    int16_t d_i;
    } WordType9[36], temporary_WordType9[36];

struct WordT10{
    uint8_t IODa;
    //SV_SVID3 2/2
    int16_t omega_0;
    int16_t omega_dot;
    int16_t M_0;
    int16_t a_f0;
    int16_t a_f1;
    uint8_t E5b_HS;
    uint8_t E1B_HS;
    //GST-GPS konverzni cleny
    int16_t A_0G;
    int16_t A_1G;
    uint8_t t_0G;
    uint8_t WN_0G;
    } WordType10[36], temporary_WordType10[36];

struct WordT0{
    uint8_t Time; //validita casu
    uint16_t WN; //GST - week number
    uint32_t TOW; //GST - time of week
    } WordType0[36], temporary_WordType0[36];
#endif // PROCESS_GALILEO_DATA_H_