// getting today date for using it on the api url

let newDate = new Date();

let today = newDate.toJSON().slice(0,10).replace(/-/g,'-');

function addDays(dateObj, numDays) {

dateObj.setDate(dateObj.getDate() - numDays);

return dateObj;

}

let sevenDaysLess = addDays(new Date() , 7).toJSON().slice(0,10).replace(/-/g,'-');

//

//Neo Feed TAble

$.ajax({

let: url ="https://api.nasa.gov/neo/rest/v1/feed?start_date="+sevenDaysLess +"&end_date="+ today+"&api_key="+ apiKey ,

url: url,

success: function success(result) {

// console.log(result.near_earth_objects)

let tableHtml = `<-table >

<-thead><-/thead>

<-tr>

<-th>id<-/th>

<-th>name<-/th>

<-th>close approach date<-/th>

<-th>orbiting body<-/th>

<-th>miss distanclet: miles<-/th>

<-/tr>

<-/thead>

<-tbody>`

//for loop deep to the data

for (let earthOject in result.near_earth_objects) {

if (earthOject === today) {

// console.log(result.near_earth_objects[earthOject]);

for (let i = 0; i < result.near_earth_objects[earthOject].length; i++) {

let neoId = result.near_earth_objects[earthOject][i].neo_reference_id;

let neoName = result.near_earth_objects[earthOject][i].name;

let close_approach_date = result.near_earth_objects[earthOject][i].close_approach_data[0].close_approach_date;

let orbiting_body = result.near_earth_objects[earthOject][i].close_approach_data[0].orbiting_body;

let miss_distanclet = result.near_earth_objects[earthOject][i].close_approach_data[0].miss_distance.miles;

//adding data to the table row's

tableHtml += `<-tr><-/tr>

<-td>${neoId}<-/td>

<-td>${neoName}<-/td>

<-td>${close_approach_date}<-/td>

<-td>${orbiting_body}<-/td>

<-td>${miss_distanclet}<-/td>

<-/tr>`

}

}

}//end of for loop

tableHtml += `<-/tbody>`

$('.neoFeed').append(tableHtml);

}

});

// Mars Rover API with a different approach by a direct browser request

let exampleURL = "https://api.nasa.gov/mars-photos/api/v1/rovers/curiosity/photos?earth_date=2015-10-31" ;

let request = new XMLHttpRequest();

request.open('GET', exampleURL + '&api_key=' + apiKey, true);

request.addEventListener('load',function(){

if(request.status >= 200 && request.status < 400){

let response = JSON.parse(request.responseText);

}

else {

console.log("Error in network request: " + request.statusText);

}});

request.send(null);

//Rover API Implementation

document.addEventListener('DOMContentLoaded', submitButtonsReady);

function submitButtonsReady() {

document.getElementById('dateInput').addEventListener('click', function (event) {

// console.log('1');

let request = new XMLHttpRequest();

let date = document.getElementById('dateValue').value;

let roverName = "";

let buttonStatus1 = document.getElementById('button1').checked;

let buttonStatus2 = document.getElementById('button2').checked;

let buttonStatus3 = document.getElementById('button3').checked;

if (buttonStatus1 === true) {

roverName = "curiosity";

}

else if (buttonStatus2 === true) {

roverName = "opportunity";

}

else {

roverName = "spirit";

}

request.open('GET', 'https://api.nasa.gov/mars-photos/api/v1/rovers/' + roverName + '/photos?earth_date=' + date + '&api_key=' + apiKey, true);

request.addEventListener('load', function () {

if (request.status >= 200 && request.status < 400) {

let response = JSON.parse(request.responseText);

// Appending Rover Data

document.getElementById('imageStatus').textContent = 'Found';

document.getElementById('imageID').src = response.photos[0].img_src;

document.getElementById('roverCaption').textContent = response.photos[0].rover.name;

document.getElementById('landingCaption').textContent = response.photos[0].rover.landing_date;

document.getElementById('endingCaption').textContent = response.photos[0].rover.max_date;

}

else {

console.log("Error in network request: " + request.statusText);

}

});

document.getElementById('imageStatus').textContent = 'Please try a different date or check your syntax!';

request.send(null);

event.preventDefault();

})

document.addEventListener('DOMContentLoaded', submitEpicButtonsReady);

function submitEpicButtonsReady(){

// document.getElementById('epicDateInput').addEventListener('click', function(event){

document.getElementById('epicDateInput').addEventListener('click', function(event){

let request = new XMLHttpRequest();

let date = document.getElementById('epicDateValue').value;

let dateArray = date.split("-");

let year = dateArray[0];

let month = dateArray[1];

let day = dateArray[2];

request.open('GET', 'https://api.nasa.gov/EPIC/api/natural/date/' + date + '?api_key=' + apiKey, true);

request.addEventListener('load',function(){

if(request.status >= 200 && request.status < 400){

let response = JSON.parse(request.responseText);

if(typeof(response[0].image) === 'string')

{

document.getElementById('epicImageStatus').textContent = 'Found';

document.getElementById('epicImageID').src = 'https://epic.gsfc.nasa.gov/archive/natural/' + year + '/' + month + '/' + day + '/jpg/' + response[0].image + '.jpg';

document.getElementById('epicImageCaption').textContent = response[0].caption;

}

}

else

{

}});

document.getElementById('epicImageStatus').textContent = 'Please try a different date or check your syntax!';

request.send(null);

event.preventDefault();

})

}