diff --git a/api/chat.php b/api/chat.php new file mode 100644 index 0000000..a2b56ce --- /dev/null +++ b/api/chat.php @@ -0,0 +1,58 @@ + 'Message is required.']); + http_response_code(400); + exit; +} + +$userMessage = trim($_POST['message']); +$botReply = ''; + +// Simple rule-based responses +$lowerMessage = strtolower($userMessage); + +if (str_contains($lowerMessage, 'hello') || str_contains($lowerMessage, 'hi')) { + $botReply = 'Hi there! I am the EvolveX guide. Ask me about our categories like AI, coding, or wellness.'; +} elseif (str_contains($lowerMessage, 'money')) { + $botReply = 'Money management is key to financial freedom. Our tutorials cover budgeting, investing, and saving strategies.'; +} elseif (str_contains($lowerMessage, 'ai') || str_contains($lowerMessage, 'artificial intelligence')) { + $botReply = 'Artificial Intelligence is transforming the world. We have tutorials on machine learning, neural networks, and AI ethics.'; +} elseif (str_contains($lowerMessage, 'code') || str_contains($lowerMessage, 'coding')) { + $botReply = 'Our coding tutorials focus on future-relevant skills, including Python, JavaScript, and smart contract development.'; +} elseif (str_contains($lowerMessage, 'productivity')) { + $botReply = 'Boost your efficiency! Our productivity section covers tools, techniques, and workflows to help you achieve more.'; +} elseif (str_contains($lowerMessage, 'marketing')) { + $botReply = 'Digital marketing is always evolving. Learn about SEO, content marketing, and social media strategies with us.'; +} elseif (str_contains($lowerMessage, 'cybersecurity')) { + $botReply = 'Protecting digital assets is crucial. Our cybersecurity path covers network security, ethical hacking, and data protection.'; +} elseif (str_contains($lowerMessage, 'wellness') || str_contains($lowerMessage, 'skills')) { + $botReply = 'Invest in yourself. We cover everything from mindfulness and mental health to learning new practical skills for personal growth.'; +} elseif (str_contains($lowerMessage, 'entrepreneurship')) { + $botReply = 'Ready to build something new? Our entrepreneurship guides cover business planning, fundraising, and scaling your venture.'; +} else { + $botReply = 'That is a great question. While I am still in training, EvolveX offers a wide range of tutorials on AI, coding, wellness, and more. Which category interests you most?'; +} + +try { + $pdo = db_connect(); + + // Save user message + $stmt = $pdo->prepare("INSERT INTO messages (role, content) VALUES (?, ?)"); + $stmt->execute(['user', $userMessage]); + + // Save bot reply + $stmt = $pdo->prepare("INSERT INTO messages (role, content) VALUES (?, ?)"); + $stmt->execute(['bot', $botReply]); + +} catch (PDOException $e) { + // In a real app, you would log this error. For this stub, we'll ignore it so the chat still works. + // http_response_code(500); + // echo json_encode(['error' => 'Database error.']); + // exit; +} + +echo json_encode(['reply' => $botReply]); diff --git a/assets/css/custom.css b/assets/css/custom.css new file mode 100644 index 0000000..cdbb4ef --- /dev/null +++ b/assets/css/custom.css @@ -0,0 +1,171 @@ + + diff --git a/assets/js/main.js b/assets/js/main.js new file mode 100644 index 0000000..66f0df7 --- /dev/null +++ b/assets/js/main.js @@ -0,0 +1,64 @@ +document.addEventListener('DOMContentLoaded', () => { + const chatForm = document.getElementById('chat-form'); + const messageInput = document.getElementById('message-input'); + const messagesContainer = document.querySelector('.messages'); + + chatForm.addEventListener('submit', (e) => { + e.preventDefault(); + const messageText = messageInput.value.trim(); + if (messageText === '') return; + + appendMessage('user', messageText); + messageInput.value = ''; + showTypingIndicator(); + + fetch('/api/chat.php', { + method: 'POST', + headers: { + 'Content-Type': 'application/x-www-form-urlencoded', + }, + body: `message=${encodeURIComponent(messageText)}` + }) + .then(response => response.json()) + .then(data => { + removeTypingIndicator(); + if (data.reply) { + appendMessage('bot', data.reply); + } + }) + .catch(error => { + removeTypingIndicator(); + appendMessage('bot', 'Sorry, something went wrong. Please try again.'); + console.error('Error:', error); + }); + }); + + function appendMessage(role, text) { + const messageElement = document.createElement('div'); + messageElement.classList.add('message', role); + + const contentElement = document.createElement('div'); + contentElement.classList.add('message-content'); + contentElement.textContent = text; + + messageElement.appendChild(contentElement); + messagesContainer.appendChild(messageElement); + messagesContainer.scrollTop = messagesContainer.scrollHeight; + } + + function showTypingIndicator() { + const typingIndicator = document.createElement('div'); + typingIndicator.id = 'typing-indicator'; + typingIndicator.classList.add('message', 'typing'); + typingIndicator.textContent = 'EvolveX is typing...'; + messagesContainer.appendChild(typingIndicator); + messagesContainer.scrollTop = messagesContainer.scrollHeight; + } + + function removeTypingIndicator() { + const typingIndicator = document.getElementById('typing-indicator'); + if (typingIndicator) { + typingIndicator.remove(); + } + } +}); diff --git a/db/config.php b/db/config.php index 62ed3b7..1b9684c 100644 --- a/db/config.php +++ b/db/config.php @@ -1,17 +1,43 @@ PDO::ERRMODE_EXCEPTION, - PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC, - ]); - } - return $pdo; + if ($pdoconn) { + return $pdoconn; + } + + $config = [ + 'host' => '127.0.0.1', + 'dbname' => 'app', + 'user' => 'app', + 'password' => 'app' + ]; + + $dsn = "mysql:host={$config['host']};dbname={$config['dbname']};charset=utf8mb4"; + $options = [ + PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, + PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC, + PDO::ATTR_EMULATE_PREPARES => false, + ]; + + try { + $pdoconn = new PDO($dsn, $config['user'], $config['password'], $options); + return $pdoconn; + } catch (PDOException $e) { + // In a real app, you'd log this error and show a generic message + throw new PDOException($e->getMessage(), (int)$e->getCode()); + } +} + +function run_migrations() { + $pdo = db_connect(); + $migrationsDir = __DIR__ . '/migrations'; + $files = glob($migrationsDir . '/*.sql'); + sort($files); + foreach ($files as $file) { + $sql = file_get_contents($file); + if ($sql) { + $pdo->exec($sql); + } + } } diff --git a/db/migrations/001_create_messages_table.sql b/db/migrations/001_create_messages_table.sql new file mode 100644 index 0000000..fb9424b --- /dev/null +++ b/db/migrations/001_create_messages_table.sql @@ -0,0 +1,6 @@ +CREATE TABLE IF NOT EXISTS messages ( + id INT AUTO_INCREMENT PRIMARY KEY, + role VARCHAR(20) NOT NULL, + content TEXT NOT NULL, + created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP +); \ No newline at end of file diff --git a/index.php b/index.php index 6f7ffab..c2ef28d 100644 --- a/index.php +++ b/index.php @@ -1,131 +1,62 @@ - + - - - New Style - - - - + + + + + EvolveX - AI Guide + + + + + + + + + + + + + + + + + + + -
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EvolveX AI Guide

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+ Hello! I'm the EvolveX guide. I can help you discover tutorials on money management, AI, coding, and more. What are you interested in learning today? +
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