#include "mywin_user_stat.h"
#include "mywin_inc.h"

#define WIN_STAT_TYPE "WIN_StatStruct"

WIN_StatStruct *WIN_CreatStat(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))STAT_DefaultMsgLoop;
  }

  WIN_StatStruct *ret = mymalloc(sizeof(WIN_StatStruct));
  // 调用父类的构造函数
  if (ret) {
    mymemset(ret, 0, sizeof(WIN_StatStruct));
    if (0 == WIN_CreatWindowExt((WIN_WindowStruct *)ret, base, msgLoop, x, y,
                                x_size, y_size)) {
      // 创建失败
      myfree(ret);
      ret = 0;
    } else {
      ((WIN_WindowStruct *)ret)->winType = WIN_STAT_TYPE;
      ((WIN_WindowStruct *)ret)->keyShield = 1; // 屏蔽按键和触摸消息
      ((WIN_WindowStruct *)ret)->bkcolor = 0x000000;
      ((WIN_WindowStruct *)ret)->color = 0xffffff;
      // 构造一个
      WIN_SetAsTopWin((WIN_WindowStruct *)ret); // 窗口置顶
    }
  }

  return ret;
}

// 设置显示文字，成功返回1
int STAT_SetTxt(WIN_StatStruct *stat, char *txt) {
  int ret = 0;
  int len = strlen(txt);
  if (len >= STAT_TXT_MAXLEN) {
    ret = 0;
    len = STAT_TXT_MAXLEN - 1;
    mymemcpy(stat->txt, txt, len);
    stat->txt[len] = 0;
  } else {
    ret = 1;
    mymemcpy(stat->txt, txt, len + 1);
  }
  return ret;
}

// 设置图标
int STAT_SetImg(WIN_StatStruct *stat, uint8_t *img) {
  stat->img = img;
  return 1;
}

// 默认绘制函数
void STAT_DefaultPaint(WIN_StatStruct *stat) {

  int x = 0;
  int y = 0;
  int x_size = ((WIN_WindowStruct *)stat)->x_size;
  int y_size = ((WIN_WindowStruct *)stat)->y_size;
  WIN_PaintBackGround((WIN_WindowStruct *)stat);
  int img_xsize = 0;      // 图标横向尺寸
  int img_ysize = 0;      // 图标纵向尺寸
  int img_x = x_size - 1; // 图标起点
  int img_y = 0;          // 图标起点

  int font_size = WIN_SetFontSize(12);
  WIN_SetLcdColor(((WIN_WindowStruct *)stat)->color);
  if (stat->img) {
    WIN_GetImageSize(stat->img, &img_xsize, &img_ysize);
    if (img_xsize > x_size)
      img_xsize = x_size;
    if (img_ysize > y_size)
      img_ysize = y_size;
    img_x = x_size / 2 - img_xsize / 2;
    img_y = y_size / 2 - img_ysize / 2;
    // 开启状态，显示彩色
    if (1) {
      WIN_DrawImag(img_x, img_y, img_xsize, img_ysize, stat->img);
    }
  } else if (stat->txt[0]) {
    WIN_DrawTxtHCenterAt(stat->txt, x_size / 2,
                         y_size / 2 - WIN_GetFontHight() / 2);
  }
  WIN_SetFontSize(font_size);
}

// 默认消息处理函数
void STAT_DefaultMsgLoop(WIN_StatStruct *stat, WIN_MsgStruct *msg) {
  WIN_MoveStruct *m = 0;
  WIN_TouchStruct *t = 0;
  switch (msg->msg) {
  case WIN_MSG_PAINT:
    STAT_DefaultPaint(stat);
    break;
  case WIN_MSG_TIMER:
    if (stat->TimerCallBack)
      stat->TimerCallBack(stat);
    break;
  default:
    WIN_DefaultMsgLoop((WIN_WindowStruct *)stat, msg);
    break;
  }
}