#include "ble/misc.h"

#include <ios>
#include <ostream>
#include <iomanip>
#include <ble/misc.h>


namespace trygvis {
namespace bluetooth {

std::ostream &operator<<(std::ostream &s, Uuid const &uuid) {
    s << uuid.str();
    return s;
}

std::string Uuid::str() const {
    auto v = value;

    std::stringstream s;
    s << std::hex << std::setw(2) <<
      int(v[0]) << int(v[1]) << ":" <<
      int(v[2]) << int(v[3]) << ":" <<
      int(v[4]) << int(v[5]) << ":" <<
      int(v[6]) << int(v[7]) << ":" <<
      int(v[8]) << int(v[9]) << ":" <<
      int(v[10]) << int(v[11]) << ":" <<
      int(v[12]) << int(v[13]) << ":" <<
      int(v[14]) << int(v[15]) << ":" <<
      std::resetiosflags(std::ios_base::basefield);

    return s.str();
}

Uuid makeUuid(const Uuid &base, uint8_t a, uint8_t b) {
    uint8_t value[16];
    memcpy(value, base.value, 16);
    value[2] = a;
    value[3] = b;
    return Uuid{value};
}

} // namespace bluetooth
} // namespace trygvis