#include "profile.h"
#include "oven_control.h"
#include <LiquidCrystal.h>
#include <DFR_Key.h>

#define P_TS_MIN 0
#define P_TS_MAX 1
#define P_TL 2
#define P_TP 3
#define P_TIME_MAX 4

// PROFILE TEMP PER SECOND RATES
#define P_RAMP_UP_RATE_MIN 5
#define P_RAMP_UP_RATE_MAX 6
#define P_RAMP_DOWN_MAX 7
#define P_RAMP_DOWN_MIN 8

// PROFILE TEMP DURATIONS
#define P_TS_DURATION_MIN 9
#define P_TS_DURATION_MAX 10
#define P_TL_DURATION_MIN 11
#define P_TL_DURATION_MAX 12
#define P_TP_DURATION_MIN 13
#define P_TP_DURATION_MAX 14
#define P_END 15


Profile::Profile() :
  data({150, // °C
    200, // °C
    217, // °C
    260, // 245-260°C
    480, // seconds

    // profile temp per second rates
    0, // not used yet
    50, // 3°C/second
    -2, // 2°C/seconds min
    -6, // 6°C/seconds max

    // profile temp durations
    60,
    180,
    60,
    150,
    20,
    40}),
  config_index(0),
  config_state(0),
  key(NO_KEY) {}

boolean Profile::handle_config_state(LiquidCrystal * lcd, DFR_Key * keypad) {
  boolean changed = false;

  key = keypad->getKey();

  switch (config_state) {
    case 0:
      if (key == SELECT_KEY) {
        config_state = 2;
      }
      else if (key > 0) {
        config_state++;
        print_config_state(lcd);
      }
      break;
    case 1:
      switch (key) {
        case LEFT_KEY:
          config_index = (config_index-1) % P_END;
          changed = true;
          break;
        case RIGHT_KEY:
          config_index = (config_index+1) % P_END;
          changed = true;
          break;
        case UP_KEY:
          data[config_index]++;
          changed = true;
          break;
        case DOWN_KEY:
          data[config_index]--;
          changed = true;
          break;
        case SELECT_KEY:
          config_state = 2;
          break;
        default:
          ;
      }
      if (changed)
        print_config_state(lcd);
      break;
    case 2:
      return true;
  }
  return false;
}

void Profile::print_config_state_0(LiquidCrystal * lcd) {
  lcd->clear();
  lcd->setCursor(0, 0);
  lcd->print("start | config");
  lcd->setCursor(0, 1);
  lcd->print("[sel] | [other]");
}

void Profile::print_config_state(LiquidCrystal * lcd) {
  lcd->clear();
  switch (config_index) {
    case P_TS_MIN:
      lcd->setCursor(0,0);
      lcd->print("P_TS_MIN: ");
      lcd->print(data[PI_TS_MIN]);
      break;
    case P_TS_MAX:
      lcd->setCursor(0,0);
      lcd->print("P_TS_MAX: ");
      lcd->print(data[PI_TS_MAX]);
      break;
    case P_TL:
      lcd->setCursor(0,0);
      lcd->print("Tl: ");
      lcd->print(data[PI_TL]);
      break;
    case P_TP:
      lcd->setCursor(0,0);
      lcd->print("Tp: ");
      lcd->print(data[PI_TP]);
      break;
    case P_TIME_MAX:
      lcd->setCursor(0,0);
      lcd->print("time_max: ");
      lcd->print(data[PI_TIME_MAX]);
      break;

    // PROFILE TEMP PER SECOND RATES
    case P_RAMP_UP_RATE_MIN:
      lcd->setCursor(0,0);
      lcd->print("ramp_up_min: ");
      lcd->print(data[PI_RAMP_UP_MIN]);
      break;
    case P_RAMP_UP_RATE_MAX:
      lcd->setCursor(0,0);
      lcd->print("ramp_up_max: ");
      lcd->print(data[PI_RAMP_UP_MAX]);
      break;
    case P_RAMP_DOWN_MAX:
      lcd->setCursor(0,0);
      lcd->print("ramp_down_min: ");
      lcd->print(data[PI_RAMP_DOWN_MIN]);
      break;
    case P_RAMP_DOWN_MIN:
      lcd->setCursor(0,0);
      lcd->print("ramp_down_max: ");
      lcd->print(data[PI_RAMP_DOWN_MAX]);
      break;

    // PROFILE TEMP DURATIONS
    case P_TS_DURATION_MIN:
      lcd->setCursor(0,0);
      lcd->print("Ts_duration_min: ");
      lcd->print(data[PI_TS_DURATION_MIN]);
      break;
    case P_TS_DURATION_MAX:
      lcd->setCursor(0,0);
      lcd->print("Ts_duration_max: ");
      lcd->print(data[PI_TS_DURATION_MAX]);
      break;
    case P_TL_DURATION_MIN:
      lcd->setCursor(0,0);
      lcd->print("Tl_duration_min: ");
      lcd->print(data[PI_TL_DURATION_MIN]);
      break;
    case P_TL_DURATION_MAX:
      lcd->setCursor(0,0);
      lcd->print("Tl_duration_max: ");
      lcd->print(data[PI_TL_DURATION_MAX]);
      break;
    case P_TP_DURATION_MIN:
      lcd->setCursor(0,0);
      lcd->print("Tp_duration_min: ");
      lcd->print(data[PI_TP_DURATION_MIN]);
      break;
    case P_TP_DURATION_MAX:
      lcd->setCursor(0,0);
      lcd->print("Tp_duration_max: ");
      lcd->print(data[PI_TP_DURATION_MAX]);
      break;
  }
}