///PROMISES in JS 
/// PROMISE MEANS A TASKS WILL  COMPLETED BUT  NOT IMMEDIATELY-->
//they're 3 states of the promises PENDING , FULFILLLED , REJECTED -->

import { log } from "console";

// PROMISE CREATION 

/////// 1 WAY 
const promiseOne = new Promise(function(resolve, reject){
    //Do an async task
    // DB calls, cryptography, network
    setTimeout(function(){
        console.log('Async task is compelete');
        resolve() /// this is to connnect the than function 
    }, 1000)
})
promiseOne.then(function(){
    console.log("Promise consumed");
})/// than -> resolve 



/// 2 way 
new Promise(function(resolve, reject){
    setTimeout(function(){
        console.log("Async task 2");
        resolve()
    }, 1000)
}).then(function(){
    console.log("Async 2 resolved");
})


// 3 way 
const promiseThree = new Promise(function(resolve, reject){
    setTimeout(function(){
        resolve({username: "Chai", email: "chai@example.com"})
    }, 1000)
})
promiseThree.then(function(user){
    console.log(user);
})


/// 4 way 
const promiseFour = new Promise(function(resolve, reject){
    setTimeout(function(){
        let error = true
        if (!error) {
            resolve({username: "hitesh", password: "123"})
        } else {
            reject('ERROR: Something went wrong')
        }
    }, 1000)
})

 promiseFour
 .then((user) => {
    console.log(user);
    return user.username
})
.then((username) => {
    console.log(username);
})
.catch(function(error){
    console.log(error);
})
.finally(() => console.log("The promise is either resolved or rejected"))


/// 5 way 
const promiseFive = new Promise(function(resolve, reject){
    setTimeout(function(){
        let error = true
        if (!error) {
            resolve({username: "javascript", password: "123"})
        } else {
            reject('ERROR: JS went wrong')
        }
    }, 1000)
});
async function consumePromiseFive(){ // async will wait untyill the task gets complete 
    try {
        const response = await promiseFive 
        console.log(response);
    } catch (error) {
        console.log(error);
    }
}
consumePromiseFive()
// async function getAllUsers(){
//     try {
//         const response = await fetch('https://jsonplaceholder.typicode.com/users')
//         const data = await response.json()
//         console.log(data);
//     } catch (error) {
//         console.log("E: ", error);
//     }
// }
//getAllUsers()
fetch('https://api.github.com/users/hiteshchoudhary')
.then((response) => {
    return response.json()
})
.then((data) => {
    console.log(data);
})
.catch((error) => console.log(error))