From 2f49f85d004fa4539caadd0b9df9ea2dbf7890e5 Mon Sep 17 00:00:00 2001
From: DennisHao1211 <hhao40@gatech.edu>
Date: Sun, 16 Nov 2025 15:03:48 -0500
Subject: [PATCH] Hanxiang(Dennis) Hao Onboarding Project

---
 src/App.tsx                 |  15 ++-
 src/components/UserCard.tsx | 198 ++++++++++++++++++++++++++++++++----
 src/components/UserData.tsx |  44 ++++----
 3 files changed, 216 insertions(+), 41 deletions(-)

diff --git a/src/App.tsx b/src/App.tsx
index 18ac09d..68bf72b 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -5,7 +5,14 @@ import { Routes, Route } from "react-router-dom";
 import axios from "axios";
 import { initializeApp } from "firebase/app";
 import { setPersistence, getAuth, inMemoryPersistence } from "firebase/auth";
-import { useLogin, LoadingScreen, AuthProvider } from "@hex-labs/core";
+import {
+  useLogin,
+  LoadingScreen,
+  AuthProvider,
+  Header,
+  HeaderItem,
+  Footer,
+} from "@hex-labs/core";
 
 import UserData from './components/UserData';
 
@@ -48,12 +55,14 @@ export const App = () => {
   // useAuth hook to retrieve the user's login details.
   return (
     <AuthProvider app={app}>
-
+      <Header>
+        <HeaderItem>Hexlabs Users</HeaderItem>
+      </Header>
       {/* Setting up our React Router to route to all the different pages we may have */}
       <Routes>
         <Route path="/" element={<UserData />} />
       </Routes>
-
+      <Footer />
     </AuthProvider>
   );
 };
diff --git a/src/components/UserCard.tsx b/src/components/UserCard.tsx
index d552982..5086422 100644
--- a/src/components/UserCard.tsx
+++ b/src/components/UserCard.tsx
@@ -1,42 +1,204 @@
 import {
   Box,
+  Button,
   Flex,
   HStack,
+  Link,
+  Modal,
+  ModalBody,
+  ModalCloseButton,
+  ModalContent,
+  ModalFooter,
+  ModalHeader,
+  ModalOverlay,
+  Spinner,
+  Stack,
   Text,
+  useDisclosure,
 } from "@chakra-ui/react";
-import React from "react";
+import { apiUrl, Service } from "@hex-labs/core";
+import axios from "axios";
+import React, { useState } from "react";
 
 type Props = {
   user: any;
 };
 
+const UserModal: React.FC<{
+  user: any;
+  isOpen: boolean;
+  onClose: () => void;
+}> = ({ user, isOpen, onClose }) => {
+  const [hexathons, setHexathons] = useState<any[]>([]);
+  const [loadingHexathons, setLoadingHexathons] = useState(false);
+  const [hexathonError, setHexathonError] = useState<string | null>(null);
+  const [hasFetched, setHasFetched] = useState(false);
+
+  const emailHref = user?.email ? `mailto:${user.email}` : undefined;
+  const resumeHref =
+    user?.resumeUrl || user?.resumeLink || user?.resume?.url || user?.resume;
+
+  const fetchHexathons = async () => {
+    if (loadingHexathons) return;
+
+    setLoadingHexathons(true);
+    setHexathonError(null);
+    setHasFetched(true);
+
+    try {
+      const userId = user?.userId ?? user?.id ?? user?._id;
+
+      const applicationsResp = await axios.get(
+        apiUrl(Service.REGISTRATION, "/applications"),
+        {
+          params: {
+            userId,         
+            hexathon: "hexlabs", 
+          },
+        }
+      );
+
+      console.log("applicationsResp.data =", applicationsResp.data);
+
+      const applications: any[] = applicationsResp?.data ?? [];
+      const hexathonIds: string[] = applications
+        .map(
+          (app: any) =>
+            app?.hexathon ?? app?.hexathonId ?? app?.hexathonID
+        )
+        .filter(Boolean);
+
+      if (hexathonIds.length === 0) {
+        setHexathons([]);
+        return;
+      }
+      const hexathonsResp = await axios.get(
+        apiUrl(Service.HEXATHONS, "/hexathons")
+      );
+      const allHexathons: any[] = hexathonsResp?.data ?? [];
+
+      const matchedHexathons = allHexathons.filter(
+        (hex: any) =>
+          hexathonIds.includes(hex?.id) || hexathonIds.includes(hex?._id)
+      );
 
-// TODO: right now, the UserCard only displays the user's name and email. Create a new modal component <UserModal> that
-// pops up when the card is clicked. In this modal, list all the user's information including name, email, phoneNumber,
-// and userId. 
+      setHexathons(matchedHexathons);
+    } catch (error) {
+      console.error("Error while fetching hexathons:", error);
+      setHexathonError("Failed to load hexathons for this user.");
+    } finally {
+      setLoadingHexathons(false);
+    }
+  };
 
-// TODO: Explore if you can display the email as a link to the user's email that will open up the user's 
-// email client and start a new email to that user. Also explore if you can provide a link to the user's resume.
+  return (
+    <Modal isOpen={isOpen} onClose={onClose} size="lg">
+      <ModalOverlay />
+      <ModalContent>
+        <ModalHeader>
+          {`${user?.name?.first ?? ""} ${user?.name?.last ?? ""}`}
+        </ModalHeader>
+        <ModalCloseButton />
+        <ModalBody>
+          <Stack spacing={2}>
+            <Text>
+              <strong>User ID:</strong> {user?.userId ?? "Unknown"}
+            </Text>
+
+            <Text>
+              <strong>Email:</strong>{" "}
+              {emailHref ? (
+                <Link href={emailHref} color="blue.500">
+                  {user.email}
+                </Link>
+              ) : (
+                "Not provided"
+              )}
+            </Text>
+
+            <Text>
+              <strong>Phone:</strong>{" "}
+              {user?.phoneNumber ?? "Not provided"}
+            </Text>
+
+            {resumeHref ? (
+              <Text>
+                <strong>Resume:</strong>{" "}
+                <Link href={resumeHref} color="blue.500" isExternal>
+                  View Resume
+                </Link>
+              </Text>
+            ) : null}
+
+            <Button
+              colorScheme="blue"
+              alignSelf="flex-start"
+              onClick={fetchHexathons}
+              isLoading={loadingHexathons}
+              loadingText="Loading hexathons"
+              size="sm"
+            >
+              View Applied Hexathons
+            </Button>
 
-// TODO: In our database structure, every user has a userId that is unique to them. This is the primary key of the user
-// and is referenced in their applications to all of our hexathons. Create a button that when clicked, will retrieve all of
-// the hexathons that the user has applied to. You can use the /applications endpoint of the registration service to do this
-// and the /hexathons endpoint of the hexathons service to get a list of all the hexathons.
+            {hexathonError ? (
+              <Text color="red.500" fontSize="sm">
+                {hexathonError}
+              </Text>
+            ) : null}
+
+            {loadingHexathons ? (
+              <HStack spacing={2}>
+                <Spinner size="sm" />
+                <Text fontSize="sm">Fetching applications...</Text>
+              </HStack>
+            ) : null}
+
+            {!loadingHexathons && hasFetched && !hexathonError ? (
+              hexathons.length > 0 ? (
+                <Stack spacing={1}>
+                  <Text fontWeight="bold">Hexathons:</Text>
+                  {hexathons.map((hex) => (
+                    <Text key={hex?.id ?? hex?._id} fontSize="sm">
+                      {hex?.name ?? hex?.id ?? hex?._id}
+                    </Text>
+                  ))}
+                </Stack>
+              ) : (
+                <Text fontSize="sm" color="gray.600">
+                  No applications found for this user.
+                </Text>
+              )
+            ) : null}
+          </Stack>
+        </ModalBody>
+        <ModalFooter>
+          <Button onClick={onClose}>Close</Button>
+        </ModalFooter>
+      </ModalContent>
+    </Modal>
+  );
+};
 
 const UserCard: React.FC<Props> = (props: Props) => {
+  const { isOpen, onOpen, onClose } = useDisclosure();
 
   return (
     <Box
-    borderWidth="1px"
-    rounded="lg"
-    boxShadow="lg"
-    height="175px"
-    fontWeight="bold"
-    alignItems="center"
+      borderWidth="1px"
+      rounded="lg"
+      boxShadow="lg"
+      height="175px"
+      fontWeight="bold"
+      alignItems="center"
+      cursor="pointer"
+      onClick={onOpen}
     >
       <Flex padding="2" flexDirection="column">
         <HStack align="flex-end" justify="space-between">
-          <Text fontSize='xl'>{`${props.user.name.first} ${props.user.name.last}`}</Text>
+          <Text fontSize="xl">
+            {`${props.user.name.first} ${props.user.name.last}`}
+          </Text>
         </HStack>
         <Text
           fontSize="sm"
@@ -47,6 +209,8 @@ const UserCard: React.FC<Props> = (props: Props) => {
           {props.user.email}
         </Text>
       </Flex>
+
+      <UserModal user={props.user} isOpen={isOpen} onClose={onClose} />
     </Box>
   );
 };
diff --git a/src/components/UserData.tsx b/src/components/UserData.tsx
index d5aeb78..57da85c 100644
--- a/src/components/UserData.tsx
+++ b/src/components/UserData.tsx
@@ -1,6 +1,6 @@
 import React, { useEffect, useState } from "react";
 import { apiUrl, Service } from "@hex-labs/core";
-import { SimpleGrid, Text } from "@chakra-ui/react";
+import { Button, SimpleGrid, Text } from "@chakra-ui/react";
 import axios from "axios";
 import UserCard from "./UserCard";
 
@@ -26,22 +26,16 @@ const UserData: React.FC = () => {
     // finished.
 
     const getUsers = async () => {
-
-      // TODO: Use the apiUrl() function to make a request to the /users endpoint of our USERS service. The first argument is the URL
-      // of the request, which is created for the hexlabs api through our custom function apiUrl(), which builds the request URL based on
-      // the Service enum and the following specific endpoint URL.
-
-      // TODO: Also explore some of the other ways to configure the api call such as filtering and pagination.
-      // Try to filter all the users with phone numbers starting with 470 or increase the amount of users returned from the default 50 (don't go above 100).
-
-      // Postman will be your best friend here, because it's better to test out the API calls in Postman before implementing them here.
-
-      // this is the endpoint you want to hit, but don't just hit it directly using axios, use the apiUrl() function to make the request
-      const URL = 'https://users.api.hexlabs.org/users/hexlabs';
-
-      // uncomment the line below to test if you have successfully made the API call and retrieved the data. The below line takes
-      // the raw request response and extracts the actual data that we need from it.
-      // setUsers(data?.data?.profiles);
+      const response = await axios.get(apiUrl(Service.USERS, "/users/hexlabs"), {
+        // Request a larger page (default is 50) and ask the API to prefilter.
+        params: { limit: 100, phoneNumberStartsWith: "470", page: 0 },
+      });
+      const profiles: any[] = response?.data ?? [];
+      // Fallback client-side filter so we only show users whose numbers start with 470.
+      const filtered = profiles.filter((profile: any) =>
+        profile?.phoneNumber?.startsWith("470")
+      );
+      setUsers(filtered);
     };
     document.title = "Hexlabs Users"
     getUsers();
@@ -51,15 +45,23 @@ const UserData: React.FC = () => {
   // run every time a variable changes, you can put that variable in the array
   // and it will run every time that variable changes.
 
-
-  // TODO: Create a function that sorts the users array based on the first name of the users. Then, create a button that
-  // calls this function and sorts the users alphabetically by first name. You can use the built in sort() function to do this.
-
+  const sortByFirstName = () => {
+    setUsers(prevUsers =>
+      [...prevUsers].sort((a, b) => {
+        const aName = a?.name?.first || "";
+        const bName = b?.name?.first || "";
+        return aName.localeCompare(bName);
+      })
+    );
+  };
 
   return (
     <>
       <Text fontSize="4xl">Hexlabs Users</Text>
       <Text fontSize="2xl">This is an example of a page that makes an API call to the Hexlabs API to get a list of users.</Text>
+      <Button colorScheme="blue" onClick={sortByFirstName} mt={4}>
+        Sort by first name
+      </Button>
 
 
       <SimpleGrid columns={[2, 3, 5]} spacing={6} padding={10}>