From ac74e6d5db7ccad29001bb58d1a255c9cab51f4d Mon Sep 17 00:00:00 2001
From: xiaojiazhu <xiaojiazhu@willfine.com>
Date: Fri, 8 Dec 2023 17:56:01 +0800
Subject: [PATCH] Fixed bug number 9763.

---
 .../UIFlowMenuCommonItem/MenuGeneral.c        | 46 ++++++++++++++++---
 1 file changed, 39 insertions(+), 7 deletions(-)

diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuGeneral.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuGeneral.c
index 6247c0f37..23aefcf7f 100644
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuGeneral.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuGeneral.c
@@ -1045,7 +1045,36 @@ void Option_Operating_Time_Key(lv_obj_t* obj, uint32_t key)
     break;
   }
 }
+UINT16 sf_get_month_days(UINT16 year, UINT16 month)
+{
+        UINT16 maxday = 0;
+        
+        printf("sf_get_month_days year=%d, month=%d\n", year, month);
+        
+    switch(month)
+    {
+        case 4:
+        case 6:
+        case 9:
+        case 11:
+            maxday = 30;
+                        break;
+        case 2:
+            if ((year % 400 == 0) || ((year % 4 == 0) && (year % 100 != 0)))
+                maxday = 29;
+            else
+                maxday =  28;
 
+                        break;
+        default:
+            maxday = 31;
+                        break;
+    }
+
+        printf("maxday=%d\n", maxday);
+        
+        return maxday;
+}
 // --------------------------------------------------------------------------
 // DateTime
 // --------------------------------------------------------------------------
@@ -1084,7 +1113,10 @@ static void update_DateTime_Time_msg(lv_obj_t* obj)
     DBG_ERR("DateTime component is not initialized");
     return;
   }
-
+  if (gDateTime.Day > sf_get_month_days(gDateTime.Year, gDateTime.Mon))
+  {
+    gDateTime.Day = sf_get_month_days(gDateTime.Year, gDateTime.Mon);
+  }
   // UIMenuStoreInfo *puiPara = sf_ui_para_get();
   snprintf(DateTimeMOBuf, 3, "%02d", gDateTime.Mon);
   snprintf(DateTimeDDBuf, 3, "%02d", gDateTime.Day);
@@ -1242,10 +1274,10 @@ void Option_DateTime_Key(lv_obj_t* obj, uint32_t key)
     }
     else if(DateTimeIndex == 2)
     {
-      if(gDateTime.Day > 1 && gDateTime.Day <= 31)
+      if(gDateTime.Day > 1 && gDateTime.Day <= sf_get_month_days(gDateTime.Year, gDateTime.Mon))
         gDateTime.Day--;
       else
-        gDateTime.Day = 31;
+        gDateTime.Day = sf_get_month_days(gDateTime.Year, gDateTime.Mon);
     }
     else if(DateTimeIndex == 4)
     {
@@ -1287,7 +1319,7 @@ void Option_DateTime_Key(lv_obj_t* obj, uint32_t key)
     }
     else if(DateTimeIndex == 2)
     {
-      if(gDateTime.Day >= 31)
+      if(gDateTime.Day >= sf_get_month_days(gDateTime.Year, gDateTime.Mon))
         gDateTime.Day = 1;
       else
         gDateTime.Day++;
@@ -1360,10 +1392,10 @@ void Option_DateTime_Key_Long_Press(lv_obj_t* obj, uint32_t key)
     }
     else if(DateTimeIndex == 2)
     {
-      if(gDateTime.Day > 0 && gDateTime.Day <= 31)
+      if(gDateTime.Day > 0 && gDateTime.Day <= sf_get_month_days(gDateTime.Year, gDateTime.Mon))
         gDateTime.Day--;
       else
-        gDateTime.Day = 31;
+        gDateTime.Day = sf_get_month_days(gDateTime.Year, gDateTime.Mon);
     }
     else if(DateTimeIndex == 4)
     {
@@ -1405,7 +1437,7 @@ void Option_DateTime_Key_Long_Press(lv_obj_t* obj, uint32_t key)
     }
     else if(DateTimeIndex == 2)
     {
-      if(gDateTime.Day >= 31)
+      if(gDateTime.Day >= sf_get_month_days(gDateTime.Year, gDateTime.Mon))
         gDateTime.Day = 0;
       else
         gDateTime.Day++;