Add PDF

bot/installableApp.js

@@ -1,27 +1,24 @@
-const { Client, GatewayIntentBits, REST, Routes, EmbedBuilder, SlashCommandBuilder } = require('discord.js');
+const { Client, GatewayIntentBits, REST, Routes, EmbedBuilder, SlashCommandBuilder, AttachmentBuilder } = require('discord.js');
 const axios = require('axios');
 const he = require('he');
 const fs = require('fs');
+const PDFDocument = require('pdfkit'); // Import PDFKit
 require('dotenv').config();
-const { userResetMessages } = require('./assets/messages.js');
 
 const client = new Client({
     intents: [GatewayIntentBits.Guilds]
 });
 
-// Load or initialize the user privacy settings
 const userPrivacyFilePath = './userPrivacySettings.json';
 let userPrivacySettings = {};
 if (fs.existsSync(userPrivacyFilePath)) {
     userPrivacySettings = JSON.parse(fs.readFileSync(userPrivacyFilePath));
 }
 
-// Save the user privacy settings
 function saveUserPrivacySettings() {
     fs.writeFileSync(userPrivacyFilePath, JSON.stringify(userPrivacySettings, null, 2));
 }
 
-// Define the commands
 const commands = [
     new SlashCommandBuilder().setName('reset').setDescription('Reset the conversation'),
     new SlashCommandBuilder().setName('restartcore').setDescription('Restart the core service'),
@@ -30,13 +27,14 @@ const commands = [
             option.setName('message')
                 .setDescription('Message to send')
                 .setRequired(true)),
-    new SlashCommandBuilder().setName('privacy').setDescription('Toggle between ephemeral and standard responses')
+    new SlashCommandBuilder().setName('privacy').setDescription('Toggle between ephemeral and standard responses'),
+    new SlashCommandBuilder().setName('pdf').setDescription('Download conversation history as a PDF')
 ].map(command => {
     const commandJSON = command.toJSON();
     
     const extras = {
-        "integration_types": [0, 1], // 0 for guild, 1 for user
+        "integration_types": [0, 1],
-        "contexts": [0, 1, 2] // 0 for guild, 1 for app DMs, 2 for GDMs and other DMs
+        "contexts": [0, 1, 2]
     };
     
     Object.keys(extras).forEach(key => commandJSON[key] = extras[key]);
@@ -44,7 +42,6 @@ const commands = [
     return commandJSON;
 });
 
-// Register commands with Discord
 const rest = new REST({ version: '10' }).setToken(process.env.THE_TOKEN_2);
 
 client.once('ready', async () => {
@@ -63,7 +60,7 @@ client.on('interactionCreate', async interaction => {
     const { commandName, options } = interaction;
 
     if (commandName === 'reset') {
-       return await resetConversation(interaction);        
+        await resetConversation(interaction);
     } else if (commandName === 'restartcore') {
         await restartCore(interaction);
     } else if (commandName === 'chat') {
@@ -71,6 +68,8 @@ client.on('interactionCreate', async interaction => {
         await handleUserMessage(interaction, content);
     } else if (commandName === 'privacy') {
         await togglePrivacy(interaction);
+    } else if (commandName === 'pdf') {
+        await generatePDF(interaction);
     }
 });
 
@@ -203,5 +202,60 @@ async function sendLongMessage(interaction, responseText) {
     }
 }
 
+// Generate a PDF of the conversation history
+async function generatePDF(interaction) {
+    try {
+        // Fetch the conversation history from the API
+        const response = await axios.get(`http://${process.env.ROOT_IP}:${process.env.ROOT_PORT}/api/v1/conversation-history`, {
+            headers: {
+                'x-forwarded-for-id': interaction.user.id
+            }
+        });
+
+        const conversationHistory = response.data;
+
+        // Filter out system messages
+        const filteredHistory = conversationHistory.filter(message => message.role !== 'system');
+
+        // Create a PDF document
+        const doc = new PDFDocument();
+        const pdfPath = `./conversation_${interaction.user.id}.pdf`;
+        const writeStream = fs.createWriteStream(pdfPath);
+
+        // Pipe the document to a file
+        doc.pipe(writeStream);
+
+        // Add conversation history to the PDF
+        doc.fontSize(14).text('Conversation History', { align: 'center' });
+        doc.moveDown();
+
+        filteredHistory.forEach((message, index) => {
+            const role = message.role.charAt(0).toUpperCase() + message.role.slice(1);
+            const content = he.decode(message.content); // Decode any HTML entities
+            doc.fontSize(12).text(`${role}: ${content}`, { align: 'left' });
+            doc.moveDown();
+        });
+
+        doc.end();
+
+        // Wait for the PDF to finish writing
+        writeStream.on('finish', async () => {
+            const attachment = new AttachmentBuilder(pdfPath);
+
+            await interaction.reply({
+                content: 'Here is your conversation history in PDF format:',
+                files: [attachment],
+                ephemeral: isEphemeral(interaction.user.id)
+            });
+
+            // Clean up the PDF file after sending it
+            fs.unlinkSync(pdfPath);
+        });
+    } catch (error) {
+        console.error('Failed to generate PDF:', error);
+        await interaction.reply({ content: 'Failed to generate PDF.', ephemeral: isEphemeral(interaction.user.id) });
+    }
+}
+
 // Log in the bot
 client.login(process.env.THE_TOKEN_2);