added basic recipes

backend-socket.io/server.js

-/*
- * Import packages
- */
-const express = require('express');
+import express from 'express';
+import http from 'http';
+import { Server } from 'socket.io';
+const port = 3000;
 const app = express();
-
-const http = require('http');
 const server = http.createServer(app);
-
-const { Server } = require('socket.io');
 const io = new Server(server);
 
-server.listen(5000, function () {
-    console.log("server started at port 5000");
-});
-
-app.use(express.static('public'));
+let smartAnswer;
 
-io.on("connection", (socket) => {
-    console.log(`connect ${socket.id}`);
+io.on('connection', (socket) => {
+    console.log('Client connected');
 
-    socket.on("disconnect", (reason) => {
-        console.log(`disconnect ${socket.id} due to ${reason}`);
+    socket.on('client message', (msg) => {
+        console.log('message: ' + msg);
+        smartAnswer = findAnswer(msg);
+        socket.emit('bot message', smartAnswer);
+        console.log('response: ', smartAnswer);
     });
 
-    socket.on("question", (data) => {
-        console.log("recieved question: "+data)
-        // place your bot-code here !!!
-        answer = "I am dumb, i cannot answer to \"" + data + "\" yet";
-        socket.emit("answer", answer);
+    socket.on('disconnect', () => {
+        console.log('user disconnected');
     });
 });
+
+server.listen(port, () => console.log(`Listening on port ${port}`));
+
+function findAnswer(query) {
+    // Implement logic to search for a recipe in your data or API.
+    // This is a simplified example; in practice, you'd connect to a recipe source.
+    if (query.toLowerCase().includes("pizza")) {
+        return `Here's a pizza recipe: \n
+                ingredients: \n
+                2 cup all purpose flour \n
+                100 ml tomato ketchup \n
+                1 tomato \n
+                2 onion \n
+                1 teaspoon chilli flakes \n
+                1 teaspoon baking powder \n
+                1 teaspoon sugar \n
+                2 teaspoon virgin olive oil\n
+                100 gm processed cheese \n
+                4 mushroom \n
+                1/2 capsicum (green pepper) \n
+                1 teaspoon oregano \n
+                1/2 cup mozzarella \n
+                1 tablespoon dry yeast \n
+                water as required
+                for more instructions on how to prepare visit on the following link:
+                https://recipes.timesofindia.com/recipes/pizza/rs56933159.cms`
+                ;
+    } else if (query.toLowerCase().includes("pasta")) {
+        return `225 gm pasta penne
+        4 cloves garlic
+        2 teaspoon basil
+        salt as required
+        2 pinches powdered black pepper
+        2 red chilli
+        450 gm roma tomato
+        1/2 teaspoon chilli flakes
+        1 tablespoon parsley
+        1 1/2 tablespoon extra virgin olive oil
+        3 cup water
+        for more instructions on how to prepare visit on the following link:
+        https://recipes.timesofindia.com/recipes/red-sauce-pasta/rs54311206.cms`;
+    }
+       
+        else if (query.toLowerCase().includes("potatoes")) {
+        return `5 potato
+        1/2 cup butter
+        black pepper as required
+        1/2 teaspoon paprika
+        1 cup heavy cream
+        salt as required
+        1 teaspoon oregano
+        for more instructions on how to prepare visit on the following link:
+        https://recipes.timesofindia.com/recipes/classic-mashed-potatoes/rs88314626.cms`
+       }
+       else if (query.toLowerCase().includes("egg")) {
+        return `4 egg
+        150 gm small potatoes with skins
+        2 handfuls coriander leaves
+        1/2 teaspoon black pepper
+        2 teaspoon extra virgin olive oil
+        4 cloves garlic
+        1 cup spinach
+        1/2 cup parmesan cheese
+        1 teaspoon dry red chili
+        salt as required
+        water as required
+        for more instructions on how to prepare visit on the following link:
+        https://recipes.timesofindia.com/recipes/egg-spinach-salad/rs90082380.cms`
+       }
+       else if (query.toLowerCase().includes("chicken")) {
+        return `270 gm chicken
+        1 tablespoon garlic salt
+        1 tablespoon paprika powder
+        black pepper as required
+        water as required
+        1 1/2 cup all purpose flour
+        2 egg
+        salt as required
+        2 cup refined oil
+        for more instructions on how to prepare visit on the following link:
+        https://recipes.timesofindia.com/recipes/crispy-chicken/rs75579926.cms`
+       }
+       else if (query.toLowerCase().includes("pancake")) {
+        return `1 pinch all purpose flour
+        4 banana
+        1/2 teaspoon powdered cinnamon
+        2 cup milk
+        1/2 teaspoon salt
+        1 egg
+        1 tablespoon sugar
+        1/2 teaspoon baking powder
+        2 tablespoon butter
+        for more instructions on how to prepare visit on the following link:
+        https://recipes.timesofindia.com/recipes/banana-pancake/rs57184288.cms`
+       }
+       else if (query.toLowerCase().includes("vegan")) {
+        return `1 cup arborio rice
+        3 cup mushroom
+        5 cloves garlic
+        5 leaves thyme
+        2 cup veg stock
+        1 onion
+        1 bay leaf
+        1 tablespoon virgin olive oil
+        https://recipes.timesofindia.com/recipes/rice-and-mushroom-risotto/rs81396764.cms`
+       }
+       else if (query.toLowerCase().includes("gluten free")) {
+        return `6 cup chopped into cubes,de seeded watermelon
+        225 gm crushed cheese- feta
+        1 tablespoon lime juice
+        1 handful mint leaves
+        black pepper as required
+        3 cup chopped into cubes cucumber
+        1/4 cup extra virgin olive oil
+        1/2 teaspoon lime zest
+        salt as required
+        https://recipes.timesofindia.com/recipes/watermelon-feta-salad/rs84753999.cms`
+       }
+       else if (query.toLowerCase().includes("protein")) {
+        return `400 gm chicken
+        3 tablespoon lime juice
+        2 teaspoon honey
+        1 teaspoon black pepper
+        1 tablespoon spice paprika
+        1 1/2 cup beer
+        7 cloves minced garlic
+        salt as required
+        3 tablespoon cilantro
+        https://recipes.timesofindia.com/recipes/beer-and-lime-chicken/rs60734565.cms`
+       }
+       else if (query.toLowerCase().includes(["bbq", "barbeque"])) {
+        return `2 pounds chicken
+        1 cup yoghurt (curd)
+        2 tablespoon coriander powder
+        1/2 teaspoon turmeric
+        2 tablespoon vinegar
+        salt as required
+        3 tablespoon lemon juice
+        2 tablespoon cumin powder
+        1/2 cup cilantro
+        8 cloves garlic
+        1 teaspoon black pepper
+        2 teaspoon paprika powder
+        https://recipes.timesofindia.com/recipes/bbq-chicken/rs83330410.cms`
+       }
+       else if (query.toLowerCase().includes("omelette")) {
+        return `3 egg
+        1/2 cup green beans
+        1 piece green chilli
+        black pepper as required
+        chilli flakes as required
+        1 handful coriander leaves
+        1 red bell pepper
+        1/2 cup broccoli
+        salt as required
+        1/2 teaspoon red chilli powder
+        oregano as required
+        https://recipes.timesofindia.com/recipes/broccoli-bell-pepper-omelette/rs99784433.cms`
+       }
+       else if (query.toLowerCase().includes("chocolate")) {
+        return `2 tablespoon cocoa powder
+        1/2 cup heavy cream
+        3 tablespoon flaked almonds
+        2 tablespoon coconut flake
+        1/4 cup dark chocolate
+        1 cup full cream milk
+        1 teaspoon corn flour
+        1 banana
+        2 tablespoon sugar
+        2 dashes cinnamon
+        https://recipes.timesofindia.com/recipes/hot-chocolate-breakfast-bowl/rs96677197.cms`
+       }
+       else if (query.toLowerCase().includes("sandwich")) {
+        return `6 slices bread- brown
+        9 leaves sweet basil
+        black pepper as required
+        1 tablespoon oregano
+        1 tablespoon garlic
+        3 tomato
+        salt as required
+        1 teaspoon chilli flakes
+        1 cup low fat mozzarella cheese
+        https://recipes.timesofindia.com/recipes/tomato-basil-sandwich/rs93759089.cms`
+       }
+       else if (query.toLowerCase().includes("snack")) {
+        return `1/4 cup buckwheat
+        2 tablespoon desiccated coconut
+        2 tablespoon powdered jaggery
+        1/2 tablespoon almonds
+        2 tablespoon sesame seeds
+        1/4 teaspoon green cardamom
+        1 tablespoon condensed milk
+        1/2 tablespoon cashews
+        https://recipes.timesofindia.com/recipes/buckwheat-amp-nuts-bar/rs94640318.cms`
+       }
+       else if (query.toLowerCase().includes("cake")) {
+        return `2 cup all purpose flour
+        3/4 cup unsweetened cocoa powder
+        1/2 teaspoon baking soda
+        3 egg
+        1/2 cup vegetable oil
+        2 cup sugar
+        1 teaspoon baking powder
+        3/4 teaspoon salt
+        1 cup milk
+        1 teaspoon vanilla extract
+        https://recipes.timesofindia.com/recipes/black-forest-cake/rs79623521.cms
+        `
+       }
+       else if (query.toLowerCase().includes("sausage")) {
+        return `6 mutton sausages
+        2 tablespoon refined oil
+        salt as required
+        3 leaves coriander leaves
+        6 egg
+        1/4 cup cheese-cheddar
+        black pepper as required
+        https://recipes.timesofindia.com/recipes/sausages-and-eggs/rs75698037.cms`
+       }
+       else if (query.toLowerCase().includes("burger")) {
+        return `250 gm chicken breasts
+        2 tablespoon chipotle sauce
+        1 avocados
+        1 handful cherry tomatoes
+        2 tablespoon lime juice
+        salt as required
+        1 handful baby lettuce
+        4 burger buns
+        4 slices cheese slices
+        1 handful jalapeno
+        1 tablespoon garlic
+        2 tablespoon refined oil
+        black pepper as required
+        https://recipes.timesofindia.com/recipes/mexican-burger/rs75584113.cms`
+       }
+       else if (query.toLowerCase().includes(["no", "not", "false"])) {
+        return `I'm sorry. can you repeat`
+       }
+       else if (query.toLowerCase().includes(["by", "goodbye", "bye"])) {
+        return "Have a nice day!"
+       }
+
+      else if (query.toLowerCase().includes(["hello", "hi"]))  {
+        return "Hi! which recipe you would like me to look for?"
+
+      }
+    
+    return "Can't find your recipe"; // Return this if no matching recipe is found.
+}