initial commit

2026-08-19 11:03:29 +05:30
commit 3914e4f304
23 changed files with 3050 additions and 0 deletions
--- a/src/main/java/com/rit/whatsapp/handler/StudentMenuHandler.java
+++ b/src/main/java/com/rit/whatsapp/handler/StudentMenuHandler.java
@@ -0,0 +1,117 @@
+package com.rit.whatsapp.handler;
+
+import com.rit.whatsapp.model.UserState;
+import com.rit.whatsapp.service.ImsApiService;
+import com.rit.whatsapp.service.SessionService;
+import com.rit.whatsapp.service.WhatsAppMessageBuilder;
+import com.rit.whatsapp.service.WhatsAppMessageService;
+import com.rit.whatsapp.util.MessageFormatter;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@Component
+public class StudentMenuHandler {
+
+    private final WhatsAppMessageService messageService;
+    private final SessionService sessionService;
+    private final GrievanceHandler grievanceHandler;
+    private final ImsApiService imsApiService;
+
+    @Autowired
+    public StudentMenuHandler(WhatsAppMessageService messageService, 
+                              SessionService sessionService, 
+                              GrievanceHandler grievanceHandler,
+                              ImsApiService imsApiService) {
+        this.messageService = messageService;
+        this.sessionService = sessionService;
+        this.grievanceHandler = grievanceHandler;
+        this.imsApiService = imsApiService;
+    }
+
+    public void sendMainMenu(String phoneNumber) {
+        sessionService.setUserState(phoneNumber, UserState.MAIN_MENU);
+
+        List<Map<String, String>> rows = new ArrayList<>();
+        rows.add(createRow("student_attendance", "Attendance", "Overall % and Subject-wise"));
+        rows.add(createRow("student_timetable", "Timetable", "Today's classes and Weekly"));
+        rows.add(createRow("student_internal_marks", "Internal marks", "CAT 1, CAT 2, Overall"));
+        rows.add(createRow("student_semester_results", "Semester results", "Latest result and CGPA"));
+        rows.add(createRow("student_fee_details", "Fee details & receipt", "Fee paid, Pending, Due date"));
+        rows.add(createRow("student_academic_calendar", "Academic calendar", "Holidays and Important dates"));
+        rows.add(createRow("student_exam_schedule", "Exam schedule", "Upcoming exams and Hall details"));
+        rows.add(createRow("student_circulars", "Circulars & Notices", "Department circulars"));
+        rows.add(createRow("student_raise_grievance", "Raise a grievance \u2B50", "Submit an issue ticket"));
+        rows.add(createRow("student_contact_department", "Contact department", "Faculty mentor, HOD, etc."));
+
+        Map<String, Object> interactiveList = WhatsAppMessageBuilder.buildListMessage(
+                "RIT Digital Assistant",
+                "Welcome to the RITz Student Portal! Please select an option from the menu below.",
+                "Student Menu",
+                rows
+        );
+
+        messageService.sendInteractiveMessage(phoneNumber, interactiveList);
+
+        // Send a separate Logout button since the list is maxed out at 10 items
+        List<Map<String, String>> logoutBtn = new ArrayList<>();
+        Map<String, String> btn = new HashMap<>();
+        btn.put("id", "student_logout");
+        btn.put("title", "Logout");
+        logoutBtn.add(btn);
+
+        Map<String, Object> logoutMessage = WhatsAppMessageBuilder.buildButtonMessage(
+                "Need to switch accounts?",
+                logoutBtn
+        );
+        messageService.sendInteractiveMessage(phoneNumber, logoutMessage);
+    }
+
+    public void handleMenuSelection(String phoneNumber, String selectedOptionId) {
+        String token = sessionService.getImsToken(phoneNumber);
+        if (token == null) {
+            messageService.sendMessage(phoneNumber, "Your session has expired. Please type 'Reset' to login again.");
+            return;
+        }
+
+        switch (selectedOptionId) {
+            case "student_attendance":
+                String rawAttendance = imsApiService.getAttendance(token);
+                messageService.sendMessage(phoneNumber, MessageFormatter.formatAttendance(rawAttendance));
+                break;
+                
+            case "student_timetable":
+                String rawTimetable = imsApiService.getTimetable(token);
+                messageService.sendMessage(phoneNumber, MessageFormatter.formatTimetable(rawTimetable));
+                break;
+                
+            case "student_semester_results":
+                // Defaulting to semester 1 for now
+                String rawResults = imsApiService.getResults(token, 1);
+                messageService.sendMessage(phoneNumber, MessageFormatter.formatResults(rawResults, 1));
+                break;
+
+            case "student_raise_grievance":
+                grievanceHandler.startGrievanceFlow(phoneNumber);
+                break;
+                
+            default:
+                messageService.sendMessage(phoneNumber, "You selected an option that is currently under development. Please check back later!");
+                // Resend main menu
+                sendMainMenu(phoneNumber);
+                break;
+        }
+    }
+
+    private Map<String, String> createRow(String id, String title, String description) {
+        Map<String, String> row = new HashMap<>();
+        row.put("id", id);
+        row.put("title", title);
+        row.put("description", description);
+        return row;
+    }
+}