script.js

// Import the functions you need from the SDKs you need
import { initializeApp } from "https://www.gstatic.com/firebasejs/9.19.1/firebase-app.js";
import { getAuth, createUserWithEmailAndPassword, signInWithEmailAndPassword, onAuthStateChanged, signOut } from "https://www.gstatic.com/firebasejs/9.19.1/firebase-auth.js";
import { getFirestore, setDoc, addDoc, doc, updateDoc, deleteDoc, getDoc, query, collection, where, getDocs, onSnapshot, } from "https://www.gstatic.com/firebasejs/9.19.1/firebase-firestore.js";


// TODO: Add SDKs for Firebase products that you want to use
// https://firebase.google.com/docs/web/setup#available-libraries

// Your web app's Firebase configuration
// For Firebase JS SDK v7.20.0 and later, measurementId is optional
const firebaseConfig = {
  apiKey: "AIzaSyAmVZazd1cBsO5mftadw5HppCKu-JC4GRY",
  authDomain: "krishiconnect-64752.firebaseapp.com",
  databaseURL: "https://krishiconnect-64752-default-rtdb.asia-southeast1.firebasedatabase.app",
  projectId: "krishiconnect-64752",
  storageBucket: "krishiconnect-64752.appspot.com",
  messagingSenderId: "641022690248",
  appId: "1:641022690248:web:0f6761e2847339d69536fd",
  measurementId: "G-4Z04QQF90G"
};

// Initialize Firebase0
const app = initializeApp(firebaseConfig);
const auth = getAuth();
const db = getFirestore(app);





var email = document.getElementById("user");
var password = document.getElementById("pass");
var fname = document.getElementById("fname");
var lname = document.getElementById("lname");
var email = document.getElementById("email");
var username = "";

window.signup = (e) => {
  e.preventDefault();
  var obj = {
    fname: fname.value,
    lname: lname.value,
    email: email.value,
    password: password.value

  }
  createUserWithEmailAndPassword(auth, obj.email, obj.password)
    .then(function (success) {
      alert("Signup Successful");
      username = obj.email;
      addDoc(collection(db, username), {

      });


    }
    )
    .catch(function (err) {
      alert("error" + err)
    })
  console.log(obj)

}


var userid = document.getElementById("User1");
var pass = document.getElementById("pass1");
console.log(userid);
window.login = (e) => {
  e.preventDefault();
  var obj2 = {
    email: userid.value,
    password: pass.value
  };
  console.log(obj2);

  signInWithEmailAndPassword(auth, obj2.email, obj2.password)
    .then(function (userCredential) {
      // Signed in 
      alert("login successful");
      window.location.href = "home.html"
      console.log(obj2);
      username = obj2.email;
    })
    .catch(function (err) {
      alert("error" + err)
    });
}
window.logout=(e)=>{
  signOut(auth).then(() => {
     window.location.href="login.html"// Sign-out successful.
  }).catch((error) => {
    // An error happened.
  });
}

onAuthStateChanged(auth, (user) => {
  if (user) {
    // User is signed in, see docs for a list of available properties
    // https://firebase.google.com/docs/reference/js/firebase.User
    const uid = user.uid;
    username = user.email;
    getAllData(username);
    console.log(uid, username, user.fname);
    
  } else {

  }
});

// Initialize Cloud Firestore and get a reference to the service
var pNo = 0;

var submitform = document.getElementById("submitform");
submitform.addEventListener('click', (e) => {
  e.preventDefault();
  var product = document.getElementById("Product").value;
  var category = document.getElementById("category").value;
  var quantity = document.getElementById("quantity").value;
  var unit = document.getElementById("unit").value;

  addDoc(collection(db, username), {
    product: product,
    category: category,
    quantity: quantity,
    unit: unit,
    sold: 0
  });
  console.log(username.id);

  alert("product added");
}
)
console.log('qwe' + username)
var stdNo = 0;

var tbody = document.getElementById("tbody1");

function addItem(product, category, quantity, unit, id, sold) {
  var trow = document.createElement('tr');
  var td1 = document.createElement('td');
  var td2 = document.createElement('td');
  var td3 = document.createElement('td');
  var td4 = document.createElement('td');
  var td5 = document.createElement('td');
  var avg=0;
  var td6=document.createElement('td');
  

  td1.innerHTML = ++stdNo;
  td2.innerHTML = product;
  td3.innerHTML = category;
  td4.innerHTML = quantity;
  td5.innerHTML = unit;
  avg+=sold/12
  msale.innerHTML =avg*12 +'Kg';
 
  avgsale.innerHTML =avg.toFixed(2) +'Kg';
  td6.innerHTML=sold;


  trow.appendChild(td1);
  trow.appendChild(td2);
  trow.appendChild(td3);
  trow.appendChild(td4);
  trow.appendChild(td5);
  trow.appendChild(td6);

  tbody.appendChild(trow);
}

function allItem(productlist) {
  stdNo = 0;
  tbody.innerHTML = "";
  console.log("Document data:", users);
  productlist.forEach(element => {
    addItem(element.product, element.category, element.quantity, element.unit, element.id, element.sold);
    console.log(element.product);
  })

}

console.log('asd' + username);
var users = [];
async function getAllData(username) {
  await getDocs(collection(db, username),).then(docSnap => {

    docSnap.forEach((doc) => {
      users.push({ ...doc.data(), id: doc.id })
    });


  });
  allItem(users);

}

window.Deleterow = (id) => {
  deleteDoc(doc(db, username, id));

}

//  Weatheer Api 

const url = 'https://weather-by-api-ninjas.p.rapidapi.com/v1/weather?city=Delhi';
const options = {
  method: 'GET',
  headers: {
    'X-RapidAPI-Key': 'f00852dd75msh30e9d9e37fb9613p1b22c6jsn063d05d7d46d',
    'X-RapidAPI-Host': 'weather-by-api-ninjas.p.rapidapi.com'
  }
};

try {
  const response = await fetch(url, options);
  const result = await response.json();
  console.log(result);
  console.log(result.cloud_pct)
  console.log(result.max_temp)

  console.log(result.min_temp)

  temp.innerHTML = result.temp
  feels_like.innerHTML = result.feels_like
  min_temp.innerHTML = result.min_temp
  max_temp.innerHTML = result.max_temp
  cloud_pct.innerHTML = result.cloud_pct
  humidity.innerHTML = result.humidity
} catch (error) {
  console.error(error);
}

// News
const url1 = 'https://news-api14.p.rapidapi.com/top-headlines?country=in&language=en&pageSize=10&category=agro';
const options1 = {
	method: 'GET',
	headers: {
		'X-RapidAPI-Key': 'f00852dd75msh30e9d9e37fb9613p1b22c6jsn063d05d7d46d',
		'X-RapidAPI-Host': 'news-api14.p.rapidapi.com'
	}
};

try {
	const response = await fetch(url1, options1);
	const result = await response.json();

  news.innerHTML=result.articles[0].title
  news2.innerHTML=result.articles[1].title
  news3.innerHTML=result.articles[2].title
  news4.innerHTML=result.articles[3].title
  news5.innerHTML=result.articles[4].title
	console.log(result);
} catch (error) {
	console.error(error);
}