/*
Copyright (c):

Philipp Matthias Schäfer (philipp.matthias.schaefer@posteo.de), 2020

This file is part of the KrautStatus' Arduino code.

The Clean CommonMark library is free software: you can redistribute it and/or
modify it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or (at your
option) any later version.

The Clean CommonMark library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License
for more details.

You should have received a copy of the GNU Affero General Public License along
with the Clean CommonMark library. If not, see <https://www.gnu.org/licenses/>.
*/

#include <SPI.h>
#include <uTimerLib.h>

#include "config.h"
#include "matrix.h"
#include "sensor.h"
#include "serial.h"
#include "wifi.h"

const unsigned long int MATRIX_UPDATE_FREQUENCY = 1;

void setup() {
  serial_setup();
  matrix_setup();

  boolean wifi_result = matrix_show_scan_and_run(wifi_setup);
  if (!wifi_result) {
    matrix_show_failure();
    while(true);
  }

  sensor_setup();

  start_matrix_update();
}

void loop() {
  int packetSize = Udp.parsePacket();
  if (packetSize) {
    Udp.beginPacket(Udp.remoteIP(), Udp.remotePort());
    Udp.write(uint8_t(sensor_get_door_state()));
    Udp.endPacket();
  }
}

void start_matrix_update() {
  TimerLib.setInterval_us(matrix_update, 1000000 / MATRIX_UPDATE_FREQUENCY);
}

void matrix_update() {
  switch (sensor_get_door_state()) {
  OPEN:
    matrix_fill(GREEN);
    break;
  CLOSED:
    matrix_fill(BLACK);
    break;
  }
}