#include "config.h"
#include "include\board.h"
#include "include\clock.h"
#include "include\aud_drv.h"
#include "include\mp3_drv.h"
#include "include\audio.h"
#include "include\aud_drv.h"
#include "include\stream_task.h"
#include "include\mp3_buffer.h"
#include "include/wifi.h"
#include "include\audio.h"
#include "include/circular_buffer.h"

void stream_task_init (void) {
  /* init mp3_buffer */
  mp3_buffer_init();

  /* init sound control */
  snd_init();

  /* init audio control */
  audio_init();

  /* fill wifi buffer */
  cbuf_fill_buffer_force();

  /* lock pll - there's really no need to do this
     because nothing else should be using the pll.
     that's why we don't check the result for lock
     failure*/
  Pll_get_lock();

  /* start playing stream */
  snd_start();
}

void stream_task (void) {

  Byte (*eof_func)(void);
  Byte (*getc_func)(void);

  switch (g_current_source) {
  case AUDIO_CUE_ZERO_ID:
    eof_func=mp3_buffer_0_eof;
    getc_func=mp3_buffer_0_getc;
    break;
  case AUDIO_CUE_ONE_ID:
    eof_func=mp3_buffer_1_eof;
    getc_func=mp3_buffer_1_getc;
    break;
  case AUDIO_CUE_TWO_ID:
    eof_func=mp3_buffer_2_eof;
    getc_func=mp3_buffer_2_getc;
    break;
  case AUDIO_CUE_THREE_ID:
    eof_func=mp3_buffer_3_eof;
    getc_func=mp3_buffer_3_getc;
    break;
  case AUDIO_CUE_FOUR_ID:
    eof_func=mp3_buffer_4_eof;
    getc_func=mp3_buffer_4_getc;
    break;
  case AUDIO_CUE_FIVE_ID:
    eof_func=mp3_buffer_5_eof;
    getc_func=mp3_buffer_5_getc;
    break;
  case AUDIO_CUE_SIX_ID:
    eof_func=mp3_buffer_6_eof;
    getc_func=mp3_buffer_6_getc;
    break;
  case AUDIO_CUE_SEVEN_ID:
    eof_func=mp3_buffer_7_eof;
    getc_func=mp3_buffer_7_getc;
    break;
  case AUDIO_CUE_EIGHT_ID:
    eof_func=mp3_buffer_8_eof;
    getc_func=mp3_buffer_8_getc;
    break;
  case AUDIO_CUE_NINE_ID:
    eof_func=mp3_buffer_9_eof;
    getc_func=mp3_buffer_9_getc;
    break;
  case AUDIO_CUE_VOLUME_ID:
    eof_func=mp3_buffer_10_eof;
    getc_func=mp3_buffer_10_getc;
    break;
  case AUDIO_CUE_SILENCE_ID:
    eof_func=mp3_buffer_100_eof;
    getc_func=mp3_buffer_100_getc;
    break;
  case MP3_BUFFER_WIFI:
    while (Mp3_frame_request()) {
      if (cbuf_empty()) {
        while (Mp3_frame_request()) {
          Mp3_load(wifi_recv_byte());
        }
        break;
      }
      Mp3_load(cbuf_pop_element());
    }
    cbuf_fill_buffer();

    return;
  case TEST_AUDIO_ID:
    eof_func=mp3_buffer_120_eof;
    getc_func=mp3_buffer_120_getc;
    break;
  }

  while (Mp3_frame_request()) {
    if (eof_func()) {
      mp3_buffer_fix_eof();
      audio_init();
      snd_start();
      break;
    }
    /* send data while requested */
    Mp3_load(getc_func());
  }
}