#include "mywin_music.h"
#include "mp3play.h"
#include "mywin_inc.h"
#include "system_updata.h"

#define WIN_MUSIC_TYPE "WIN_MusicStruct"

WIN_MusicStruct *WIN_CreatMusic(WIN_WindowStruct *base,
                                void (*msgLoop)(struct _WIN_WindowStruct *win,
                                                WIN_MsgStruct *msg),
                                int x, int y, int x_size, int y_size) {
  // 重设消息循环
  if (msgLoop == 0) {
    msgLoop = (void (*)(struct _WIN_WindowStruct *win,
                        WIN_MsgStruct *msg))MUSIC_defaultMsgLoop;
  }

  WIN_MusicStruct *ret = mymalloc(sizeof(WIN_MusicStruct));
  // 调用父类的构造函数
  if (ret) {
    mymemset(ret, 0, sizeof(WIN_MusicStruct));
    //		if (0==WIN_CreatWindowExt((WIN_WindowStruct
    //*)ret,base,msgLoop,x,y,x_size,y_size))
    if (0 == WIN_CreatTouchEx((WIN_TouchWinStruct *)ret, base, msgLoop, x, y,
                              x_size, y_size)) {
      // 创建失败
      myfree(ret);
      ret = 0;
    } else {
      ((WIN_WindowStruct *)ret)->winType = WIN_MUSIC_TYPE;
      ((WIN_WindowStruct *)ret)->intercept = 1;
      ((WIN_WindowStruct *)ret)->deleteWindow =
          (void (*)(struct _WIN_WindowStruct *win))WIN_DeleteMusic;
      ret->timerId = WIN_CreatTimer((WIN_WindowStruct *)ret, 1000);
      // 构造一个消息框
      ret->title = "音乐播放器";
      ret->rectColor = 0x221f18;
      ret->txtColor = 0xff00ff;
      ret->selectRectColor = 0x342f2a;
      ret->selectTxtColor = 0xc2ae9b;
    }
  }

  return ret;
}

void WIN_DeleteMusic(WIN_MusicStruct *music) {
  if (music->done == 0) {
    mp3_stop();
    while (1) {
      if (WIN_GetExWorkFunStat(music->work))
        break;
      WIN_Delay_ms(100);
    }
    WIN_ExWorkFunClear(music->work);
    music->done = 1;
  }

  if (music->mp3Data.data)
    myfree(music->mp3Data.data);

  // 调用父类的销毁函数
  WIN_DeleteWindow((WIN_WindowStruct *)music);
}

// 消息框的绘制函数
void MUSIC_DefaultPaint(WIN_MusicStruct *music) {
  int x = 0;
  int y = 0;
  int x_size = ((WIN_WindowStruct *)music)->x_size;
  int y_size = ((WIN_WindowStruct *)music)->y_size;
  char *txt_buff = mymalloc(128);

  WIN_PaintBackGround((WIN_WindowStruct *)music);

  // 显示标题
  int img_x = x + 25;
  int img_y = y;
  int img_xsize = 0;
  int img_ysize = 0;
  int head_ysize = 45;
  WIN_SetLcdColor(music->txtColor);
  if (music->icon) {
    WIN_GetImageSize(music->icon, &img_xsize, &img_ysize);
    if (img_ysize > head_ysize)
      img_ysize = head_ysize;
    WIN_DrawImagByAlpha(img_x, img_y + head_ysize / 2 - img_ysize / 2,
                        img_xsize, img_ysize, music->icon, WIN_GetLcdColor16());
    img_xsize += 10;
  }
  WIN_SetLcdColor(~music->txtColor);
  WIN_DrawTxtAt(music->title, img_x + img_xsize + 1,
                y + head_ysize / 2 - WIN_GetFontHight() / 2);
  WIN_DrawTxtAt(music->title, img_x + img_xsize - 1,
                y + head_ysize / 2 - WIN_GetFontHight() / 2);
  WIN_DrawTxtAt(music->title, img_x + img_xsize,
                y + head_ysize / 2 - WIN_GetFontHight() / 2 + 1);
  WIN_DrawTxtAt(music->title, img_x + img_xsize,
                y + head_ysize / 2 - WIN_GetFontHight() / 2 - 1);
  WIN_SetLcdColor(music->txtColor);
  WIN_DrawTxtAt(music->title, img_x + img_xsize,
                y + head_ysize / 2 - WIN_GetFontHight() / 2);

  sprintf(txt_buff, "文件：%s", music->mp3_file_name);
  WIN_DrawTxtAt(txt_buff, img_x + img_xsize,
                y_size * 2 / 6 - WIN_GetFontHight() / 2);

  sprintf(txt_buff, "歌曲：%s", music->mp3_title);
  WIN_DrawTxtAt(txt_buff, img_x + img_xsize,
                y_size * 3 / 6 - WIN_GetFontHight() / 2);

  sprintf(txt_buff, "艺术家：%s", music->mp3_artist);
  WIN_DrawTxtAt(txt_buff, img_x + img_xsize,
                y_size * 4 / 6 - WIN_GetFontHight() / 2);

  int cursec = music->cursec;
  int totsec = music->totsec;
  sprintf(txt_buff, "%02d:%02d/%02d:%02d", cursec / 60, cursec % 60,
          totsec / 60, totsec % 60);
  WIN_DrawTxtAt(txt_buff, img_x + img_xsize,
                y_size * 5 / 6 - WIN_GetFontHight() / 2);

  int line_xsize = x_size - (img_x + img_xsize) * 2;
  WIN_DrawRect(img_x + img_xsize, y_size - 30, line_xsize, 10);
  WIN_FillRectByColor(img_x + img_xsize + 1, y_size - 30 + 1,
                      line_xsize * music->cursec / music->totsec, 10 - 2);

  myfree(txt_buff);
}

// 消息框的消息处理函数
void MUSIC_defaultMsgLoop(WIN_MusicStruct *music, WIN_MsgStruct *msg) {
  WIN_KeyStruct *k = 0;
  WIN_MoveStruct *m = 0;
  switch (msg->msg) {
  case WIN_MSG_PAINT:
    MUSIC_DefaultPaint(music);
    break;
  case WIN_MSG_TIMER:
    if (music->done == 0) {
      if (WIN_GetExWorkFunStat(music->work)) {
        // 工作已经完成，
        WIN_ExWorkFunClear(music->work);
        WIN_DeleteTimer(music->timerId);
        music->timerId = 0;
        music->done = 1;
        ((WIN_WindowStruct *)music)->deleteWindow((WIN_WindowStruct *)music);
      } else {
        music->cursec = mp3_getAudiodev()->cursec;
        music->totsec = mp3_getAudiodev()->totsec;
        if ((music->mp3_title[0] == 0) && mp3_getMp3Info()->title[0]) {
          mymemcpy(music->mp3_title, mp3_getMp3Info()->title,
                   strlen((char *)mp3_getMp3Info()->title) + 1);
        }
        if ((music->mp3_artist[0] == 0) && mp3_getMp3Info()->artist[0]) {
          mymemcpy(music->mp3_artist, mp3_getMp3Info()->artist,
                   strlen((char *)mp3_getMp3Info()->artist) + 1);
        }
      }
      WIN_SetInvalidWhenTop((WIN_WindowStruct *)music);
    }
    break;
  case WIN_MSG_MOVE:
    m = msg->data.p;
    switch (m->moveType) {
    case MOVE_DATA_LONG:
      ((WIN_WindowStruct *)music)->deleteWindow((WIN_WindowStruct *)music);
      break;
    default:
      break;
    }
    break;
  case WIN_MSG_KEY:
    k = msg->data.p;
    if (k->shortPress & KEY_VALUE_UP) // 短按
    {
      mp3_play();
    } else if (k->shortPress & KEY_VALUE_DOWN) {
      mp3_suspend();
    } else if (k->shortPress & KEY_VALUE_HOME) {
      ((WIN_WindowStruct *)music)->deleteWindow((WIN_WindowStruct *)music);
    }
    if (k->shortPress) {
      WIN_SetInvalid((WIN_WindowStruct *)music);
    }
    break; // case WIN_MSG_KEY:
  default:
    WIN_DefaultMsgLoop((WIN_WindowStruct *)music, msg);
    break;
  }
}

static int g_work(void *ptr) {
  DataInfo_Struct *dat = ptr;
  return mp3_play_song(dat->data, dat->dataSize);
}

WIN_MusicStruct *MUSIC_PlaySong(WIN_WindowStruct *base, char *name) {
  uint32_t size = 0;
  uint8_t *data = SysFile_GetFileByName(name, &size);
  if (data == 0)
    return 0;

  WIN_MusicStruct *ret = 0;
  if (base) {
    ret = WIN_CreatMusic(base, 0, 0, 0, base->x_size, base->y_size);
  } else {
    ret = WIN_CreatMusic(0, 0, 0, 0, WIN_GetBaseWindow()->x_size, 50);
  }
  ret->mp3Data.data = data;
  ret->mp3Data.dataSize = size;
  mymemcpy(ret->mp3_file_name, name, strlen(name) + 1);

  // 创建工作线程
  ret->work = WIN_CreatThreadPro((int (*)(void *))g_work, &ret->mp3Data,
                                 &ret->work_ret, 17);

  WIN_SetBackPicPath((WIN_WindowStruct *)ret, base->pic_path);
  WIN_ShowWindow((WIN_WindowStruct *)ret);
  return ret;
}