Add Perplexity AI

docs/perplexity-setup.md

@@ -0,0 +1,66 @@
+# Perplexity AI Command Setup
+
+This document explains how to set up and use the Perplexity AI command in Experimental-Bell.
+
+## Setup Instructions
+
+### 1. Get a Perplexity API Key
+
+You need to obtain an API key from Perplexity AI:
+
+1. Visit [Perplexity AI](https://www.perplexity.ai/)
+2. Create an account or log in
+3. Navigate to the API section and generate an API key
+
+### 2. Configure the API Key
+
+You have two options to configure the API key:
+
+#### Option 1: Environment Variable
+
+Set the `PERPLEXITY_API_KEY` environment variable before starting the bot:
+
+```bash
+export PERPLEXITY_API_KEY="your-api-key-here"
+npm start
+```
+
+#### Option 2: API Configuration
+
+Add the Perplexity API key to your API configuration file:
+
+```javascript
+// In your API configuration file
+module.exports = {
+  // Other API configurations...
+  perplexity: {
+    key: "your-api-key-here"
+  }
+};
+```
+
+## Usage
+
+Once configured, you can use the Perplexity AI command with:
+
+```
+.perplexity [your question or prompt]
+```
+
+or the shorter alias:
+
+```
+.pplx [your question or prompt]
+```
+
+## Features
+
+- Uses Perplexity's "sonar-medium-online" model
+- Provides up-to-date information through Perplexity's search capabilities
+- Generates detailed, well-researched responses
+
+## Troubleshooting
+
+If you encounter an error message stating that the API key is not configured, make sure you've correctly set up the API key using one of the methods above.
+
+If you experience other issues, check the console logs for more detailed error messages.

helpers/Events/ai.js

@@ -657,6 +657,33 @@ ${loraText}
     }
   );
 
+  // Import the perplexity function
+  const { perplexity } = await (fol[2] + 'perplexity.js').r();
+
+  ev.on(
+    {
+      cmd: ['perplexity', 'pplx'],
+      tag: 'ai',
+      args: infos.ai.isQuery,
+      listmenu: ['perplexity'],
+      energy: 7,
+    },
+    async () => {
+      // Check if API key is configured
+      if (!process.env.PERPLEXITY_API_KEY && !api.perplexity?.key) {
+        return cht.reply(
+          "[ PERPLEXITY AI ]\nAPI key not configured. Please set the PERPLEXITY_API_KEY environment variable or add 'perplexity: { key: "your-api-key" }' to your API configuration."
+        );
+      }
+
+      let res = await perplexity(cht.q);
+      cht.reply('[ PERPLEXITY AI ]\n' + res.response, {
+        ai: true,
+        replyAi: false,
+      });
+    }
+  );
+
   ev.on(
     {
       cmd: ['bell', 'autoai', 'aichat', 'ai_interactive'],

machine/perplexity.js

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+export async function perplexity(prompt) {
+  try {
+    // Use the API key from environment variables or configuration
+    // The API key should be configured in the bot's environment
+    const API_KEY = process.env.PERPLEXITY_API_KEY || api.perplexity?.key;
+
+    if (!API_KEY) {
+      return {
+        response: "Error: Perplexity API key not configured. Please set the PERPLEXITY_API_KEY environment variable or add it to your API configuration.",
+      };
+    }
+
+    const response = await fetch("https://api.perplexity.ai/chat/completions", {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+        "Authorization": `Bearer ${API_KEY}`
+      },
+      body: JSON.stringify({
+        model: "sonar-medium-online",
+        messages: [
+          {
+            role: "user",
+            content: prompt
+          }
+        ],
+        max_tokens: 1024,
+        temperature: 0.7,
+        stream: false
+      })
+    });
+
+    const data = await response.json();
+    return {
+      response: data.choices[0].message.content,
+      usage: data.usage
+    };
+  } catch (e) {
+    console.error('Error in perplexity.js: ' + e.message);
+    return {
+      response: "Sorry, I encountered an error while processing your request.",
+      error: e.message
+    };
+  }
+}