#include "protocol.h"
#include "stdio.h"

int main(){
//    union convert_float sample;
//    sample.fVal = 135;
//    union convert_float sample2;
//    for(int i = 0; i < sizeof sample.buf; i++){
//        printf("buffer %d: %d\n", i, sample.buf[i]);
//        sample2.buf[i] = sample.buf[i];
//    }
//
//    printf("float: %f\n", sample2.fVal);

//    union convert_char sample;
//    sample.cVal = "world_word_z";
//    union convert_char sample2;
//    for(int i = 0; i < sizeof sample.buf; i++){
//        printf("buffer %d: %d\n", i, sample.buf[i]);
//        sample2.buf[i] = sample.buf[i];
//    }
//
//    printf("char: %s\n", sample2.cVal);


//    char a[64];
//    float f = 3.14159;  // number to start with
//
//    snprintf(a, sizeof a, "%f", f);   // point a to f's location
//
//    float num = atof(a);
//
//    printf("%s\n", a);
//    printf("%f", num);
//
//    // print float & byte array as hex
//    printf("float: %f\n", f);
//    printf("byte array: %hhX:%hhX:%hhX:%hhX\n", \
//    a[0], a[1], a[2], a[3]);

//    uint8_t num;
//    sscanf(a, "%s", &num);
//    float s = atof(a);
//    printf("%f\n", s);

//    float vIn = -1.07231;
//    char *vOut[4];
//    _gcvt_s(vOut,sizeof(vOut),vIn,9);
//
//    float vA = (float)strtod(vOut,NULL);
//
//    printf("\n%f", vA);

    printf("Test number\n");
    struct message messNum;
    messNum.numbers[0] = 12.134;
    messNum.numbers[1] = 135.123;
    messNum.numbers[2] = 5214.12;
    messNum.numbers[3] = 12345.12345;
    messNum.len_str = 0;
    messNum.len_numbers = 4;

    uint8_t buffer_number[] = {};
    size_t len_buffer_number;
    protocol_encode(messNum, buffer_number, &len_buffer_number);
    for (int i = 0; i < len_buffer_number; i++){
        printf("buffer %d: %d\n", i, buffer_number[i]);
    }

    printf("---------------------------------------\n");

    struct message respNum;
    protocol_decode(buffer_number, len_buffer_number, &respNum);
    for (int i = 0; i < 4; i++){
        printf("number %d: %f\n", i, respNum.numbers[i]);
    }

    printf("\nTest word\n");
    struct message messStr;
    messStr.str = "word_war";
    messStr.len_str = sizeof messStr.str;
    messStr.len_numbers = 0;
    uint8_t bufferStr[] = {};
    size_t len_bufferStr;
    protocol_encode(messStr, bufferStr, &len_bufferStr);
    for (int i = 0; i < len_bufferStr; i++){
        printf("buffer %d: %d\n", i, bufferStr[i]);
    }

    printf("---------------------------------------\n");

    struct message respStr;
    protocol_decode(bufferStr, len_bufferStr, &respStr);
    printf("message: %s\n", respStr.str);

    printf("\nTest number + word\n");

    struct message mess;
    mess.numbers[0] = 12.134;
    mess.numbers[1] = 135.123;
    mess.len_numbers = 2;
    mess.str = "word_war_sas";
    mess.len_str = sizeof mess.str;
    uint8_t buffer[] = {};
    size_t len_buffer;
    protocol_encode(mess, buffer, &len_buffer);
    for (int i = 0; i < len_buffer; i++){
        printf("buffer %d: %d\n", i, buffer[i]);
    }

    printf("---------------------------------------\n");

    struct message resp;
    protocol_decode(buffer, len_buffer, &resp);
    for (int i = 0; i < resp.len_numbers; i++){
        printf("numbers %d: %f\n", i, resp.numbers[i]);
    }
    printf("message: %s\n", resp.str);

}