/**
 * @file menuIntInput.cpp
 * @author Alexander Klein (alex@kleiax.de)
 * @brief 
 * @version 0.1
 * @date 2022-09-12
 * 
 * @copyright Copyright (c) 2022
 * 
 */

#include "menuIntInput.h"

MenuIntInput::MenuIntInput(int16_t values[], char *names, uint8_t length, MenuIntInputWrapper* wrapper) {
    this->values = values;
    this->names = names;
    this->length = length;
    this->wrapper = wrapper;
}

void MenuIntInput::down() {
    if (values[currentPosition] > this->min)
        values[currentPosition]--;

    this->printMenu();
}

void MenuIntInput::up() {
    if (values[currentPosition] < this->max)
        values[currentPosition]++;

    this->printMenu();
}

void MenuIntInput::right() {
    if (currentPosition < this->length - 1)
        currentPosition++;
    else
        currentPosition = 0;

    this->printMenu();
}

void MenuIntInput::left() {
    if (currentPosition > 0)
        currentPosition--;
    else
        currentPosition = this->length - 1;

    this->printMenu();
}

void MenuIntInput::no() {
    if (parentMenu)
        this->parentMenu->printMenu();
}

void MenuIntInput::yes() {
    this->wrapper->action(this->values, this->length);
    if (parentMenu)
        this->parentMenu->printMenu();
}

void MenuIntInput::printMenu() {
    // TODO: Name max 12 chars

    char bufferName[17];
    if (this->currentPosition == 0 && this->length == 1) {
        // No arrow
        sprintf(bufferName, "  %s  ", this->names[this->currentPosition]);
    } else if (this->currentPosition > 0 && this->length - 1 == this->currentPosition) {
        // Left arrow only
        sprintf(bufferName, "< %s  ", this->names[this->currentPosition]);
    } else if (this->currentPosition == 0 && this->length > 1) {
        // Right arrow only
        sprintf(bufferName, "  %s >", this->names[this->currentPosition]);
    } else {
        // Both arrow
        sprintf(bufferName, "< %s >", this->names[this->currentPosition]);
    }

    char bufferValue[17];
    sprintf(bufferValue, "  -> %5.d", this->values[this->currentPosition]);


    if (this->lcd) {
        lcd->clear();
        lcd->setCursor(0, 0);
        lcd->print(bufferName);
        lcd->setCursor(0, 1);
        lcd->print(bufferValue);
    }
    std::cout << bufferName << " : " << bufferValue << std::endl;
}