Create chatbot.js (#1)

- Create chatbot.js (b8ecdad18461247f4edc2c720848d368395720e1)


Co-authored-by: Aditya Adaki <[email protected]>

chatbot.js

@@ -0,0 +1,97 @@
+// Video data structure for recommendations
+const videoData = [
+  {
+    id: 'XsLIkggkcw4',
+    title: 'Farming Techniques 101',
+    description: 'A quick overview of modern farming techniques to boost productivity.',
+    keywords: ['farming techniques', 'modern farming', 'productivity', 'basics', 'introduction']
+  },
+  {
+    id: 'QxK4YbPrWXk',
+    title: 'Organic Farming',
+    description: 'Learn how to switch to organic methods for sustainable agriculture.',
+    keywords: ['organic', 'sustainable', 'natural farming', 'eco-friendly']
+  },
+  {
+    id: 'Z9HAy9EYKKs',
+    title: 'Irrigation Systems',
+    description: 'Explore different irrigation systems and their benefits.',
+    keywords: ['irrigation', 'water management', 'watering systems', 'farm water']
+  },
+  {
+    id: 'XeNA6XdMoF8',
+    title: 'Crop Rotation Strategies',
+    description: 'Understanding the importance of crop rotation for soil health.',
+    keywords: ['crop rotation', 'soil health', 'farming strategy', 'sustainable farming']
+  },
+  {
+    id: 'L14woJZEJnk',
+    title: 'Soil Fertility',
+    description: 'Tips to improve soil fertility using natural and chemical methods.',
+    keywords: ['soil', 'fertility', 'soil health', 'nutrients', 'fertilizers']
+  }
+];
+
+class ChatBot {
+  constructor() {
+    this.chatHistory = [];
+  }
+
+  // Process user input and return relevant recommendations
+  processInput(userInput) {
+    const input = userInput.toLowerCase();
+    const matches = [];
+
+    // Search through videos and calculate relevance score
+    videoData.forEach(video => {
+      let score = 0;
+      const searchText = `${video.title} ${video.description} ${video.keywords.join(' ')}`.toLowerCase();
+      
+      // Check if input terms appear in video metadata
+      input.split(' ').forEach(term => {
+        if (searchText.includes(term)) {
+          score += 1;
+        }
+      });
+
+      if (score > 0) {
+        matches.push({
+          ...video,
+          score
+        });
+      }
+    });
+
+    // Sort by relevance score
+    matches.sort((a, b) => b.score - a.score);
+
+    // Generate response
+    if (matches.length > 0) {
+      const topMatches = matches.slice(0, 3).map(match => ({
+        ...match,
+        url: `https://www.youtube.com/watch?v=${match.id}`
+      }));
+      return {
+        message: `Based on your interest, I recommend these videos:`,
+        recommendations: topMatches
+      };
+    } else {
+      return {
+        message: "I couldn't find specific videos matching your query. Could you please try rephrasing or ask about specific farming topics like soil, irrigation, or organic farming?",
+        recommendations: []
+      };
+    }
+  }
+
+  // Add message to chat history
+  addToHistory(message, isUser) {
+    this.chatHistory.push({
+      message,
+      isUser,
+      timestamp: new Date().toISOString()
+    });
+  }
+}
+
+// Initialize chatbot
+const chatbot = new ChatBot();