#include "serial_output.h"

#include "hardware_seam.h"
#include "numeric_conversion.h"
#include "program_memory.h"

namespace meCoffee {

void writeRamText(const char* ramText) {
    if (ramText == nullptr) {
        return;
    }
    while (*ramText != '\0') {
        hardware::writeSerialByte(static_cast<uint8_t>(*ramText));
        ++ramText;
    }
}

void writeProgramMemoryText(const char* programMemoryText) {
    if (programMemoryText == nullptr) {
        return;
    }
    for (;;) {
        const uint8_t character = hardware::readProgramMemoryByte(programMemoryText);
        if (character == 0) {
            return;
        }
        hardware::writeSerialByte(character);
        ++programMemoryText;
    }
}

void writeSpace() { hardware::writeSerialByte(' '); }

void writeCarriageReturnLineFeed() {
    hardware::writeSerialByte('\r');
    hardware::writeSerialByte('\n');
}

void writeSignedDecimalText(int32_t numericValue) {
    char digits[12];
    const uint8_t length = formatSignedDecimal(numericValue, digits);
    for (uint8_t position = 0; position < length; ++position) {
        hardware::writeSerialByte(static_cast<uint8_t>(digits[position]));
    }
}

void writeUnsignedDecimalText(uint32_t numericValue) {
    char digits[12];
    const uint8_t length = formatUnsignedDecimal(numericValue, digits);
    for (uint8_t position = 0; position < length; ++position) {
        hardware::writeSerialByte(static_cast<uint8_t>(digits[position]));
    }
}

}  // namespace meCoffee