From 45d9e4bcb768d533b35bf9739980cd9626a0ea1b Mon Sep 17 00:00:00 2001
From: Yue Fung Lee <yuefungalt@gmail.com>
Date: Thu, 30 Nov 2023 18:25:07 -0500
Subject: [PATCH] Added Creating Random Users

---
 frontend/src/index.sass               | 42 +++++++++++++
 frontend/src/pages/Character.tsx      |  2 +-
 frontend/src/pages/CollabLearning.tsx | 87 +++++++++++++++++++++++++++
 3 files changed, 130 insertions(+), 1 deletion(-)

diff --git a/frontend/src/index.sass b/frontend/src/index.sass
index 65b42ec..447f76e 100644
--- a/frontend/src/index.sass
+++ b/frontend/src/index.sass
@@ -1,6 +1,7 @@
 @tailwind base
 @tailwind components
 @tailwind utilities
+@yaireo/tagify/src/tagify.scss
 
 $c-default-text: #222
 $c-default-icon: #888
@@ -113,6 +114,11 @@ h2
   font-size: 1.5em
   margin-bottom: 0.5em
   text-align: center
+  
+.subtext
+  text-align: center
+  color: rgb(75, 85, 99)
+  opacity: 0.8
 
 .v-layout
   display: flex
@@ -217,3 +223,39 @@ h2
   align-self: flex-start
   background-color: $c-green
   border-radius: 0 20px 20px 20px
+<<<<<<< HEAD
+=======
+
+.tags
+    display: flex
+    flex-wrap: wrap
+    border: solid $c-white-shadow
+    padding: 10px
+    border-radius: 20px
+    height: 200px
+    overflow-y: scroll
+    align-content: flex-start
+    gap: 10px 5px
+    margin-top: 3px
+
+.tag
+    background-color: $c-blue
+    color: white
+    border-radius: 20px
+    padding: 5px 10px
+    margin: 0
+    display: flex
+    align-items: center
+    justify-content: space-between
+    height: 30px
+
+.delete-tag
+    margin-left: 6px
+    font-weight: 600
+    width: 20px
+    height: 20px
+    color: white
+    display: flex
+    align-items: center
+    justify-content: center
+>>>>>>> 199c0b0 (Added Creating Random Users)
diff --git a/frontend/src/pages/Character.tsx b/frontend/src/pages/Character.tsx
index 216c6cd..bef6ccd 100644
--- a/frontend/src/pages/Character.tsx
+++ b/frontend/src/pages/Character.tsx
@@ -64,7 +64,7 @@ export default function Character() {
                 <CharacterBadge name={name} image={image} onClick={() => {}}/>
                 <div className="chat-area">
                     {messages.length === 0 ? (
-                        <p className="text-center text-gray-400">Please record a message to start the conversation.</p>
+                        <p className='subtext'>Please record a message to start the conversation.</p>
                     ) : (
                         messages.map((message, index) => (
                             <div key={index} className={`message ${message.sender}`}>
diff --git a/frontend/src/pages/CollabLearning.tsx b/frontend/src/pages/CollabLearning.tsx
index ab77287..c61d3aa 100644
--- a/frontend/src/pages/CollabLearning.tsx
+++ b/frontend/src/pages/CollabLearning.tsx
@@ -1,11 +1,98 @@
 import NavBar from "../components/NavBar"
+import { useState } from 'react';
 
 export default function CollabLearning() {
 
+    const target_interests = [
+        "gaming", "cooking", "sci-fi", "sports", "music", "programming", "first-person shooters", "painting", "baking", "astronomy", "archery"
+    ]
+
+    const target_names = [
+        "John", "Mary", "Bob", "Alice", "Jane", "Frank", "Sally", "Jack", "Jill", "Joe", "Sue"
+    ]
+
+    interface User {
+        name: string;
+        interests: string[];
+    }
+
+    const [tags, setTags] = useState<string[]>([]);
+    const [otherUsers, setOtherUsers] = useState<User[]>([]);
+    const [newTag, setNewTag] = useState("")
+    const [errorMessage, setErrorMessage] = useState("")
+
+    const handleDelete = (tagToDelete: any) => {
+        setTags(tags.filter(tag => tag !== tagToDelete));
+    }
+
+    const handleAddTag = (event: React.KeyboardEvent<HTMLInputElement>) => {
+        if (event.key === 'Enter') {
+            event.preventDefault();
+            if (newTag && !tags.includes(newTag)) {
+                setTags([...tags, newTag]);
+                setNewTag('');
+                setErrorMessage('');
+            } else if (tags.includes(newTag)) {
+                setErrorMessage('You already entered this interest');
+            }
+        }
+    }
+
+    const handleMatchClick = () => {
+        if (tags.length === 0) {
+            setErrorMessage('Please enter at least one interest');
+            return;
+        }
+        
+        const randomNumber = Math.floor(Math.random() * target_names.length) + 1;
+
+        console.log(randomNumber);
+
+        let tempUsers = Array.from(otherUsers);
+
+        for (let i = 0; i < randomNumber; i++) {
+            const randomName = target_names[Math.floor(Math.random() * target_names.length)];
+            const randomNumberOfInterests = Math.floor(Math.random() * target_interests.length) + 1;
+            const randomInterests: string[] = [];
+            for (let j = 0; j < randomNumberOfInterests; j++) {
+                const randomInterest = target_interests[Math.floor(Math.random() * target_interests.length)];
+                if (!randomInterests.includes(randomInterest)) {
+                    randomInterests.push(randomInterest);
+                }
+            }
+            const newUser = { name: randomName, interests: randomInterests };
+            tempUsers.push(newUser);
+        }
+        
+        setOtherUsers(tempUsers);
+
+        console.log(tempUsers);
+
+
+    }
+
     return (
         <div className="v-layout p-10">
             <div className="flex flex-col flex-1">
                 <h1>Collaborative Learning</h1>
+                <p className="subtext">Find people fluent in your taget language to Chat!</p>
+                <p className="subtext">Help them learn a language you know!</p>
+                <p className="font-bold pt-10">Interests</p>
+                <div className="tags">
+                    {tags.length === 0 ? (
+                        <p className="subtext">Enter a new interest below and press "Enter"!</p>
+                    ) : (
+                        tags.map((tag) => (
+                            <div key={tag} className="tag">
+                                {tag}
+                                <span className="delete-tag" onClick={(e) => { e.stopPropagation(); handleDelete(tag); }}> X</span>
+                            </div>
+                        ))
+                    )}
+                </div>
+                {errorMessage && <p className="text-red-600 font-bold mt-5">{errorMessage}</p>}
+                <input className="mt-5" type="text" value={newTag} onChange={(e) => setNewTag(e.target.value)} onKeyDown={handleAddTag} placeholder="Enter your interest here!" />
+                <button className="mt-5 green" onClick={() => handleMatchClick()}>Find Chat Partners!</button>
             </div>
             <NavBar />
         </div>