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#127 Add GitHub Profile Analyzer with Advanced Stats and Comparison #129

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8 changes: 5 additions & 3 deletions src/App.jsx
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,7 @@ import Covid from './pages/Covid.jsx';
import Navbar from './components/Navbar.jsx';
import ContributorsWall from './pages/Contributors.jsx'
import Pokedex from './pages/Pokedex.jsx';
import GitHubAnalyzer from './pages/GitHubAnalyzer.jsx';

// TODO: Extract theme state into context (see todo 5).
import { useState, useEffect } from 'react';
Expand Down Expand Up @@ -79,9 +80,10 @@ export default function App() {
<Route path="/trivia" element={<Trivia />} />
<Route path="/jokes-quotes" element={<JokesQuotes />} />
<Route path="/pets" element={<Pets />} />
<Route path="/covid" element={<Covid />} />
<Route path="/contributors" element={<ContributorsWall />} />
<Route path="/pokedex" element={<Pokedex />} />
<Route path="/covid" element={<Covid />} />
<Route path="/contributors" element={<ContributorsWall />} />
<Route path="/pokedex" element={<Pokedex />} />
<Route path="/github-analyzer" element={<GitHubAnalyzer />} />
</Routes>
</main>
</div>
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1 change: 1 addition & 0 deletions src/components/Navbar.jsx
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Expand Up @@ -16,6 +16,7 @@ export default function Navbar({ theme, toggleTheme }) {
<li><NavLink to="/jokes-quotes">Jokes & Quotes</NavLink></li>
<li><NavLink to="/pets">Pets</NavLink></li>
<li><NavLink to="/covid">COVID-19</NavLink></li>
<li><NavLink to="/github-analyzer">GitHub Analyzer</NavLink></li>
<li className="theme-item">
<button
className="theme-toggle"
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357 changes: 357 additions & 0 deletions src/pages/GitHubAnalyzer.jsx
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@@ -0,0 +1,357 @@
/**
* GITHUB ANALYZER DASHBOARD TODOs
* -------------------------------
* Easy:
* - [ ] Add input validation for username
* - [ ] Show loading skeleton for profile data
* - [ ] Add error handling for invalid usernames
* - [ ] Display user avatar and basic info
* Medium:
* - [ ] Implement advanced stats (languages, stars, forks)
* - [ ] Add repository list with pagination
* - [ ] Show contribution graph/calendar
* - [ ] Add profile comparison feature
* Advanced:
* - [ ] Add GitHub API rate limit handling
* - [ ] Implement caching for API responses
* - [ ] Add export functionality (PDF/JSON)
* - [ ] Add analytics and insights
*/

import { useState, useEffect } from "react";
import Loading from "../components/Loading.jsx";
import ErrorMessage from "../components/ErrorMessage.jsx";
import Card from "../components/Card.jsx";
import HeroSection from "../components/HeroSection.jsx";
import GitHubImg from "../Images/GitHub.jpg"; // Assuming you have a GitHub image

export default function GitHubAnalyzer() {
const [username, setUsername] = useState("");
const [profile, setProfile] = useState(null);
const [repos, setRepos] = useState([]);
const [loading, setLoading] = useState(false);
const [error, setError] = useState(null);
const [compareUsername, setCompareUsername] = useState("");
const [compareProfile, setCompareProfile] = useState(null);
const [compareRepos, setCompareRepos] = useState([]);

useEffect(() => {
// Load from localStorage if available
const savedUsername = localStorage.getItem("githubUsername");
console.log('Loading from localStorage:', savedUsername);
if (savedUsername) {
setUsername(savedUsername);
fetchProfile(savedUsername);
}
}, []);

async function fetchProfile(user) {
console.log('fetchProfile called with user:', user);
if (!user.trim()) {
console.log('User is empty, returning');
return;
}

try {
setLoading(true);
setError(null);
console.log('Starting fetch for profile');

// Fetch user profile
const profileRes = await fetch(`https://api.github.com/users/${user}`);
console.log('Profile response status:', profileRes.status);
if (!profileRes.ok) {
if (profileRes.status === 404) {
throw new Error("User not found");
}
throw new Error("Failed to fetch profile");
}
const profileData = await profileRes.json();
console.log('Profile data received:', profileData);
setProfile(profileData);
localStorage.setItem("githubUsername", user);

// Fetch repositories
const reposRes = await fetch(
`https://api.github.com/users/${user}/repos?sort=updated&per_page=100`
);
console.log('Repos response status:', reposRes.status);
if (reposRes.ok) {
const reposData = await reposRes.json();
console.log('Repos data received, count:', reposData.length);
setRepos(reposData);
} else {
console.log('Failed to fetch repos');
}
} catch (e) {
console.log('Error in fetchProfile:', e);
setError(e.message);
setProfile(null);
setRepos([]);
} finally {
setLoading(false);
console.log('fetchProfile completed');
}
}

async function fetchCompareProfile(user) {
if (!user.trim()) return;

try {
const profileRes = await fetch(`https://api.github.com/users/${user}`);
if (!profileRes.ok) {
if (profileRes.status === 404) {
throw new Error("User not found");
}
throw new Error("Failed to fetch profile");
}
const profileData = await profileRes.json();
setCompareProfile(profileData);

const reposRes = await fetch(
`https://api.github.com/users/${user}/repos?sort=updated&per_page=100`
);
if (reposRes.ok) {
const reposData = await reposRes.json();
setCompareRepos(reposData);
}
} catch (e) {
setError(e.message);
setCompareProfile(null);
setCompareRepos([]);
}
}

const handleSubmit = (e) => {
e.preventDefault();
console.log('Form submitted with username:', username);
fetchProfile(username);
};

const handleCompare = (e) => {
e.preventDefault();
fetchCompareProfile(compareUsername);
};

const calculateStats = (userRepos) => {
console.log('Calculating stats for repos count:', userRepos.length);
const stats = {
totalStars: 0,
totalForks: 0,
languages: {},
topLanguages: [],
};

userRepos.forEach((repo) => {
stats.totalStars += repo.stargazers_count || 0;
stats.totalForks += repo.forks_count || 0;

if (repo.language) {
stats.languages[repo.language] = (stats.languages[repo.language] || 0) + 1;
}
});

// Get top 5 languages
stats.topLanguages = Object.entries(stats.languages)
.sort(([, a], [, b]) => b - a)
.slice(0, 5);

console.log('Calculated stats:', stats);
return stats;
};

const profileStats = profile ? calculateStats(repos) : null;
console.log('Profile stats:', profileStats);
const compareStats = compareProfile ? calculateStats(compareRepos) : null;
console.log('Compare stats:', compareStats);

return (
<div>
<HeroSection
image={GitHubImg}
title={
<>
GitHub <span style={{ color: "black" }}>Profile Analyzer</span>
</>
}
subtitle="Analyze GitHub profiles with advanced statistics and comparison tools"
/>

<h2>🔍 GitHub Profile Analyzer</h2>

<form onSubmit={handleSubmit} style={{ marginBottom: "2rem" }}>
<input
value={username}
onChange={(e) => setUsername(e.target.value)}
placeholder="Enter GitHub username"
style={{ marginRight: "1rem" }}
/>
<button type="submit">Analyze Profile</button>
</form>

{loading && <Loading />}
<ErrorMessage error={error} />

{profile && (
<div className="grid">
{/* Profile Overview */}
<Card title="Profile Overview" size="large">
<div style={{ display: "flex", alignItems: "center", gap: "1rem" }}>
<img
src={profile.avatar_url}
alt={profile.login}
style={{
width: 80,
height: 80,
borderRadius: "50%",
border: "2px solid #ddd",
}}
/>
<div>
<h3>{profile.name || profile.login}</h3>
<p>@{profile.login}</p>
{profile.bio && <p>{profile.bio}</p>}
{profile.location && <p>📍 {profile.location}</p>}
{profile.company && <p>🏢 {profile.company}</p>}
<p>Joined: {new Date(profile.created_at).toLocaleDateString()}</p>
</div>
</div>
</Card>

{/* Basic Stats */}
<Card title="Basic Statistics">
<div style={{ display: "grid", gridTemplateColumns: "repeat(2, 1fr)", gap: "1rem" }}>
<div>
<strong>Followers:</strong> {profile.followers?.toLocaleString()}
</div>
<div>
<strong>Following:</strong> {profile.following?.toLocaleString()}
</div>
<div>
<strong>Public Repos:</strong> {profile.public_repos?.toLocaleString()}
</div>
<div>
<strong>Public Gists:</strong> {profile.public_gists?.toLocaleString()}
</div>
</div>
</Card>

{/* Advanced Stats */}
{profileStats && (
<Card title="Advanced Statistics">
<div style={{ display: "grid", gridTemplateColumns: "repeat(2, 1fr)", gap: "1rem" }}>
<div>
<strong>Total Stars:</strong> {profileStats.totalStars.toLocaleString()}
</div>
<div>
<strong>Total Forks:</strong> {profileStats.totalForks.toLocaleString()}
</div>
<div>
<strong>Top Languages:</strong>
<ul style={{ marginTop: "0.5rem", paddingLeft: "1rem" }}>
{profileStats.topLanguages.map(([lang, count]) => (
<li key={lang}>
{lang}: {count} repos
</li>
))}
</ul>
</div>
<div>
<strong>Average Stars per Repo:</strong>{" "}
{(profileStats.totalStars / repos.length).toFixed(1)}
</div>
</div>
</Card>
)}

{/* Recent Repositories */}
<Card title="Recent Repositories">
<div style={{ maxHeight: "300px", overflowY: "auto" }}>
{repos.slice(0, 10).map((repo) => (
<div
key={repo.id}
style={{
padding: "0.5rem",
borderBottom: "1px solid #eee",
display: "flex",
justifyContent: "space-between",
alignItems: "center",
}}
>
<div>
<a
href={repo.html_url}
target="_blank"
rel="noopener noreferrer"
style={{ textDecoration: "none", color: "#0366d6" }}
>
{repo.name}
</a>
{repo.language && (
<span style={{ marginLeft: "0.5rem", fontSize: "0.8rem", color: "#586069" }}>
{repo.language}
</span>
)}
</div>
<div style={{ display: "flex", gap: "0.5rem", fontSize: "0.8rem" }}>
<span>⭐ {repo.stargazers_count}</span>
<span>🍴 {repo.forks_count}</span>
</div>
</div>
))}
</div>
</Card>
</div>
)}

{/* Profile Comparison Section */}
{profile && (
<div style={{ marginTop: "3rem" }}>
<h3>🔄 Profile Comparison</h3>
<form onSubmit={handleCompare} style={{ marginBottom: "2rem" }}>
<input
value={compareUsername}
onChange={(e) => setCompareUsername(e.target.value)}
placeholder="Enter username to compare"
style={{ marginRight: "1rem" }}
/>
<button type="submit">Compare</button>
</form>

{compareProfile && (
<div className="grid">
<Card title={`@${profile.login} vs @${compareProfile.login}`}>
<div style={{ display: "grid", gridTemplateColumns: "repeat(2, 1fr)", gap: "2rem" }}>
<div>
<h4>{profile.name || profile.login}</h4>
<p>Followers: {profile.followers}</p>
<p>Following: {profile.following}</p>
<p>Repos: {profile.public_repos}</p>
{profileStats && (
<>
<p>Total Stars: {profileStats.totalStars}</p>
<p>Total Forks: {profileStats.totalForks}</p>
</>
)}
</div>
<div>
<h4>{compareProfile.name || compareProfile.login}</h4>
<p>Followers: {compareProfile.followers}</p>
<p>Following: {compareProfile.following}</p>
<p>Repos: {compareProfile.public_repos}</p>
{compareStats && (
<>
<p>Total Stars: {compareStats.totalStars}</p>
<p>Total Forks: {compareStats.totalForks}</p>
</>
)}
</div>
</div>
</Card>
</div>
)}
</div>
)}
</div>
);
}
1 change: 1 addition & 0 deletions src/pages/Home.jsx
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Expand Up @@ -35,6 +35,7 @@ const dashboards = [
{ path: '/covid', title: 'COVID-19 Stats', desc: 'Global & country data' },
{ path: '/pokedex', title: 'Pokédex', desc: 'Explore Pokémon species' },
{ path: '/contributors', title: 'Contributor Wall', desc: 'Our Contributors' },
{ path: '/github-analyzer', title: 'GitHub Analyzer', desc: 'Analyze GitHub profiles with advanced stats' },

];

Expand Down