Feat: Added quick reply buttons for attendance

Issue: #47

src/states/render-messages.ts

@@ -198,6 +198,35 @@ export const renderAmizoneMenu = () => ({
   },
 });
 
+export const renderReplyMessage = () => ({
+  type: "button",
+  header: {
+    type: "text",
+    text: "Attendance",
+  },
+  body: {
+    text: "Quick Attendance Checkout",
+  },
+  action: {
+    buttons: [
+      {
+        type: "reply",
+        reply: {
+          id: "yesterday_attendance",
+          title: "Yesterday's", // Check schedule -> 28
+        },
+      },
+      {
+        type: "reply",
+        reply: {
+          id: "today_attendance",
+          title: "Today's",
+        },
+      },
+    ],
+  },
+});
+
 export const renderClassScheduleDateList = () => {
   const dates = new Array(5);
   for (let i = 0; i < 5; i += 1) {

src/states/state-handlers.ts

@@ -1,6 +1,7 @@
-import { BotHandlerContext, User, states } from "./states.js";
+import { BotHandlerContext, states, User } from "./states.js";
 import {
   renderAmizoneMenu,
+  renderReplyMessage,
   renderAttendance,
   renderCourses,
   renderSchedule,
@@ -14,6 +15,15 @@ import {
 } from "./render-messages.js";
 import { firstNonEmpty, newAmizoneClient } from "../utils.js";
 
+// === Utilities ===
+const OFFSET_IST = 330;
+const MINUTE_TO_MS = 60_000;
+const DAY_TO_MINUTE = 24 * 60;
+const currentTzOffset = new Date().getTimezoneOffset();
+
+const dateToIST = (date: Date): Date =>
+  new Date(date.getTime() + (OFFSET_IST - currentTzOffset) * MINUTE_TO_MS);
+
 const validateAmizoneCredentials = async (
   username: string,
   password: string
@@ -79,6 +89,7 @@ export const handleExpectPassword = async (
   if (credentialsAreValid) {
     updatedUser.amizoneCredentials.password = password;
     updatedUser.state = states.LOGGED_IN;
+    await ctx.bot.sendInteractiveMessage(payload.sender, renderReplyMessage());
     await ctx.bot.sendInteractiveMessage(payload.sender, renderAmizoneMenu());
     return updatedUser;
   }
@@ -191,6 +202,10 @@ export const handleLoggedIn = async (ctx: BotHandlerContext): Promise<User> => {
     updatedUser.state = states.NEW_USER;
     await ctx.bot.sendMessage(payload.sender, "Logged Out!");
     return updatedUser;
+  } else if (payload.interactive.title === "Yesterday's" || payload.interactive.title === "Today's") {
+    // Handle attendance button click
+    await handleReplyAttendanceButton(ctx);
+    return updatedUser;
   }
 
   const messageHandler = amizoneMenuHandlersMap.get(inputMessage);
@@ -201,6 +216,7 @@ export const handleLoggedIn = async (ctx: BotHandlerContext): Promise<User> => {
       payload.sender,
       "Invalid option selected. Try again?"
     );
+    await ctx.bot.sendInteractiveMessage(payload.sender, renderReplyMessage());
     await ctx.bot.sendInteractiveMessage(payload.sender, renderAmizoneMenu());
     return updatedUser;
   }
@@ -211,12 +227,14 @@ export const handleLoggedIn = async (ctx: BotHandlerContext): Promise<User> => {
       payload.sender,
       "Unsuccessful. Either Amizone is down or you need to login again (hint: menu has a _logout_ option)"
     );
+    await ctx.bot.sendInteractiveMessage(payload.sender, renderReplyMessage());
     await ctx.bot.sendInteractiveMessage(payload.sender, renderAmizoneMenu());
     return updatedUser;
   }
 
   if (typeof message === "string") {
     await ctx.bot.sendMessage(payload.sender, message);
+    await ctx.bot.sendInteractiveMessage(payload.sender, renderReplyMessage());
     await ctx.bot.sendInteractiveMessage(payload.sender, renderAmizoneMenu());
   }
 
@@ -228,6 +246,67 @@ export const handleLoggedIn = async (ctx: BotHandlerContext): Promise<User> => {
   return updatedUser;
 };
 
+export const handleReplyAttendanceButton = async (ctx: BotHandlerContext): Promise<User> => {
+  const { payload } = ctx;
+  const updatedUser = structuredClone(ctx.user);
+
+  // Check if the user clicked either "Today's Attendance" or "Yesterday's Attendance"
+  if (
+    payload.interactive.title === "Today's" ||
+    payload.interactive.title === "Yesterday's"
+  ) {
+    let selectedDate;
+
+    if (payload.interactive.title === "Today's") {
+      selectedDate = new Date(dateToIST(new Date()).getTime());
+    } else {
+      selectedDate = new Date(
+        dateToIST(new Date()).getTime() - 1 * DAY_TO_MINUTE * MINUTE_TO_MS
+      );
+    }
+
+    try {
+      // Fetch attendance data for the selected date using your Amizone API client
+      const [year, month, day] = [
+        selectedDate.getFullYear(),
+        selectedDate.getMonth() + 1,
+        selectedDate.getDate(),
+      ];
+      const attendance = await newAmizoneClient(
+        ctx.user.amizoneCredentials
+      ).amizoneServiceGetClassSchedule(year, month, day);
+
+      // Send the attendance data as a message to the user
+      if (
+        attendance.data.classes !== undefined &&
+        attendance.data.classes.length > 0
+      ) {
+        await ctx.bot.sendMessage(
+          payload.sender,
+          renderSchedule(attendance.data)
+        );
+      } else {
+        await ctx.bot.sendMessage(
+          payload.sender,
+          "no schedule available."
+        );
+      }
+      await ctx.bot.sendInteractiveMessage(
+        payload.sender,
+        renderReplyMessage()
+      );
+      await ctx.bot.sendInteractiveMessage(
+        payload.sender,
+        renderAmizoneMenu()
+      );
+    } catch (error) {
+      // Handle errors (e.g., API request error)
+      console.error("Error fetching attendance for the selected date:", error);
+    }
+  }
+  return updatedUser;
+};
+
 export const handleScheduleDateInput = async (ctx: BotHandlerContext) => {
   const { payload: whatsappPayload } = ctx;
   const dateInput = firstNonEmpty(
@@ -273,6 +352,10 @@ export const handleScheduleDateInput = async (ctx: BotHandlerContext) => {
         "no schedule available."
       );
     }
+    await ctx.bot.sendInteractiveMessage(
+      whatsappPayload.sender,
+      renderReplyMessage()
+    );
     await ctx.bot.sendInteractiveMessage(
       whatsappPayload.sender,
       renderAmizoneMenu()
@@ -295,6 +378,10 @@ export const handleFacultyFeedbackRating = async (ctx: BotHandlerContext) => {
 
   if (message.toLowerCase().trim() === "cancel") {
     await ctx.bot.sendMessage(whatsappPayload.sender, "Cancelled.");
+    await ctx.bot.sendInteractiveMessage(
+      whatsappPayload.sender,
+      renderReplyMessage()
+    );
     await ctx.bot.sendInteractiveMessage(
       whatsappPayload.sender,
       renderAmizoneMenu()
@@ -345,6 +432,10 @@ export const handleFacultyFeedbackRating = async (ctx: BotHandlerContext) => {
         whatsappPayload.sender,
         "No feedback to fill at the moment"
       );
+      await ctx.bot.sendInteractiveMessage(
+        whatsappPayload.sender,
+        renderReplyMessage()
+      );
       await ctx.bot.sendInteractiveMessage(
         whatsappPayload.sender,
         renderAmizoneMenu()
@@ -357,6 +448,10 @@ export const handleFacultyFeedbackRating = async (ctx: BotHandlerContext) => {
       // @ts-ignore
       renderFacultyFeedbackConfirmation(feedback.data.filledFor)
     );
+    await ctx.bot.sendInteractiveMessage(
+      whatsappPayload.sender,
+      renderReplyMessage()
+    );
     await ctx.bot.sendInteractiveMessage(
       whatsappPayload.sender,
       renderAmizoneMenu()