TODO: Bổ sung chức năng xác định ngày hiện tại tôn chữ màu xanh

src/screens/class_schedule/filterWeek/view.js

@@ -84,7 +84,14 @@ const FilterWeekView = ({ navigation }) => {
       },
     ];
   };
-
+  const isToday = (someDate) => {
+    const today = new Date();
+    return (
+      someDate.getDate() === today.getDate() &&
+      someDate.getMonth() === today.getMonth() &&
+      someDate.getFullYear() === today.getFullYear()
+    );
+  };
   const mockEvents = createMockEvents();
 
   const formatDateToString = (date) => {
@@ -219,12 +226,29 @@ const FilterWeekView = ({ navigation }) => {
     return (
       <View style={styles.weekHeaderContainer}>
         <View style={styles.timeColumnHeader} />
-        {weekDates.map((date, index) => (
-          <View key={index} style={styles.dayHeaderCell}>
-            <Text style={styles.dayHeaderText}>{getDayName(date)}</Text>
-            <Text style={styles.dayHeaderNumber}>{date.getDate()}</Text>
-          </View>
-        ))}
+        {weekDates.map((date, index) => {
+          const isCurrentDay = isToday(date); // Gọi hàm kiểm tra
+
+          return (
+            <View key={index} style={styles.dayHeaderCell}>
+              <Text style={[
+                styles.dayHeaderText,
+                isCurrentDay && styles.dayHeaderTextToday
+              ]}>
+                {getDayName(date)}
+              </Text>
+              
+              <View style={isCurrentDay ? styles.dayHeaderNumberContainerToday : {}}>
+                <Text style={[
+                  styles.dayHeaderNumber,
+                  isCurrentDay && styles.dayHeaderNumberToday
+                ]}> 
+                  {date.getDate()}
+                </Text>
+              </View>
+            </View>
+          );
+        })}
       </View>
     );
   };
@@ -361,6 +385,17 @@ const styles = StyleSheet.create({
     fontFamily: R.fonts.fontMedium,
     color: R.colors.black,
   },
+   
+    dayHeaderNumberContainerToday: {
+      borderRadius: 15, 
+      justifyContent: 'center',
+      alignItems: 'center',
+    },
+    dayHeaderNumberToday: {
+      color: R.colors.blue, 
+      fontFamily: R.fonts.fontMedium,
+      fontSize: R.fontsize.fontSizeContent,
+    },
   timeSlotsContainer: {
     flex: 1,
     backgroundColor: R.colors.white,