#include <DFMiniMp3.h>

/*
 * CopyLeft 2022-2023 Pascal Engélibert
 * 
 * This program 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, version 3 of the License.  
This program 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 this program. If not, see https://www.gnu.org/licenses/.
 */

// Radio Jukebox

#define PIN_TX PIN_PA6
#define PIN_RX PIN_PA7

bool playing = false;

class Mp3Notify; 
typedef DFMiniMp3<HardwareSerial, Mp3Notify> DfMp3; 
DfMp3 dfmp3(Serial);

class Mp3Notify {
public:
  static void PrintlnSourceAction(DfMp3_PlaySources source, const char* action)
  {
  }
  static void OnError([[maybe_unused]] DfMp3& mp3, uint16_t errorCode)
  {
  }
  static void OnPlayFinished([[maybe_unused]] DfMp3& mp3, [[maybe_unused]] DfMp3_PlaySources source, uint16_t track) {
    playing = false;
  }
  static void OnPlaySourceOnline([[maybe_unused]] DfMp3& mp3, DfMp3_PlaySources source) {}
  static void OnPlaySourceInserted([[maybe_unused]] DfMp3& mp3, DfMp3_PlaySources source) {}
  static void OnPlaySourceRemoved([[maybe_unused]] DfMp3& mp3, DfMp3_PlaySources source) {}
};

void wait_ms(uint16_t msWait) {
  uint32_t start = millis();
  
  while((millis() - start) < msWait) {
    // if you have loops with delays, its important to 
    // call dfmp3.loop() periodically so it allows for notifications 
    // to be handled without interrupts
    dfmp3.loop(); 
    delay(1);
  }
}

void setup() {
  delay(1000);
  //Serial.begin(9600, SERIAL_8N1);
  dfmp3.begin();
  dfmp3.setVolume(24);
  //dfmp3.setPlaybackSource(DfMp3_PlaySource_Sd);

  wait_ms(1000);
  //dfmp3.playMp3FolderTrack(0);
  dfmp3.setRepeatPlayAllInRoot(true);
  wait_ms(1000);
}

void loop() {
  wait_ms(10);
}