fix(marks): When total is not given marks will be calculated accordingly

Author: DK10WS

lib/pages/marks.dart

@@ -32,7 +32,7 @@ class _MarksState extends State<Marks> {
 
     final Map<String, String> body = {
       "Enrollment": "",
-      "Semester": selectedSemester!
+      "Semester": selectedSemester!,
     };
 
     try {
@@ -41,7 +41,46 @@ class _MarksState extends State<Marks> {
       if (response.statusCode == 200) {
         setState(() {
           marksData = List<Map<String, dynamic>>.from(
-              response.data["InternalMarksList"]);
+              (response.data["InternalMarksList"] as List).map((course) {
+            final courseMap = Map<String, dynamic>.from(course);
+
+            double total = 0.0;
+            double maxMarks = 100;
+
+            double mte1 =
+                double.tryParse(courseMap['MTE1']?.toString() ?? "0") ?? 0;
+            double mte2 =
+                double.tryParse(courseMap['MTE2']?.toString() ?? "0") ?? 0;
+            double cws =
+                double.tryParse(courseMap['CWS']?.toString() ?? "0") ?? 0;
+            double ete =
+                double.tryParse(courseMap['ETE']?.toString() ?? "0") ?? 0;
+            double prs =
+                double.tryParse(courseMap['PRS']?.toString() ?? "0") ?? 0;
+
+            if (courseMap['Total'] == "-") {
+              if (prs > 0) {
+                total = prs;
+                maxMarks = 60;
+              } else if (mte1 > 0 && mte2 > 0) {
+                total = mte1 + mte2 + cws + ete;
+                maxMarks = 100; // 40 + 20 + 40
+              } else if (mte1 > 0) {
+                total = mte1 + cws + ete;
+                maxMarks = 100; // 30 + 30 + 40
+              }
+            } else {
+              total = double.tryParse(courseMap['Total']?.toString() ?? "0") ?? 0;
+            }
+
+            courseMap['RESESSION'] = courseMap['RESESSION'] ?? "-";
+
+            return {
+              ...courseMap,
+              'Total': total,
+              'MaxMarks': maxMarks,
+            };
+          }));
           isLoading = false;
         });
       } else {