index.js

/*****************************************************************************
 * Challenge 2: Review the provided code. The provided code includes:
 * -> Statements that import data from games.js
 * -> A function that deletes all child elements from a parent element in the DOM
*/

// import the JSON data about the crowd funded games from the games.js file
import GAMES_DATA from './games.js';

// create a list of objects to store the data about the games using JSON.parse
const GAMES_JSON = JSON.parse(GAMES_DATA)

// remove all child elements from a parent element in the DOM
function deleteChildElements(parent) {
    while (parent.firstChild) {
        parent.removeChild(parent.firstChild);
    }
}

/*****************************************************************************
 * Challenge 3: Add data about each game as a card to the games-container
 * Skills used: DOM manipulation, for loops, template literals, functions
*/

// grab the element with the id games-container
const gamesContainer = document.getElementById("games-container");

// create a function that adds all data from the games array to the page
function addGamesToPage(games) {
    
    // loop over each item in the data
    for (let i = 0; i < games.length; i++) {
        const game = games[i];
        const display = `
        <div class = "game-card">
            <img class="game-img" src="${game.img}"></img>
            <p>${game.name}</p>
            <p>${game.description}</p>
        </div>
        `;
        gamesContainer.innerHTML += display;
    }

        // create a new div element, which will become the game card


        // add the class game-card to the list


        // set the inner HTML using a template literal to display some info 
        // about each game
        // TIP: if your images are not displaying, make sure there is space
        // between the end of the src attribute and the end of the tag ("/>")


        // append the game to the games-container

}
addGamesToPage(GAMES_JSON)
// call the function we just defined using the correct variable
// later, we'll call this function using a different list of games


/*************************************************************************************
 * Challenge 4: Create the summary statistics at the top of the page displaying the
 * total number of contributions, amount donated, and number of games on the site.
 * Skills used: arrow functions, reduce, template literals
*/

// grab the contributions card element
const contributionsCard = document.getElementById("num-contributions");

// use reduce() to count the number of total contributions by summing the backers
const totalContributions = GAMES_JSON.reduce( (total, game) => {
    return total + game.backers;
}, 0);


// set the inner HTML using a template literal and toLocaleString to get a number with commas
contributionsCard.innerHTML += `${totalContributions.toLocaleString('en-US')}`;

// grab the amount raised card, then use reduce() to find the total amount raised
const raisedCard = document.getElementById("total-raised");

const totalRaised = GAMES_JSON.reduce( (total, game) => {
    return total + game.pledged;
}, 0);

// set inner HTML using template literal
raisedCard.innerHTML += `$${totalRaised.toLocaleString('en-US')}`;

// grab number of games card and set its inner HTML
const gamesCard = document.getElementById("num-games");

gamesCard.innerHTML += `${GAMES_JSON.length.toLocaleString('en-US')}`;
/*************************************************************************************
 * Challenge 5: Add functions to filter the funded and unfunded games
 * total number of contributions, amount donated, and number of games on the site.
 * Skills used: functions, filter
*/

// show only games that do not yet have enough funding
function filterUnfundedOnly() {
    deleteChildElements(gamesContainer);

    // use filter() to get a list of games that have not yet met their goal
    let unmetGoal = GAMES_JSON.filter( (game) => {
        return game.pledged < game.goal;
    });

    // use the function we previously created to add the unfunded games to the DOM
    addGamesToPage(unmetGoal)
}

// show only games that are fully funded
function filterFundedOnly() {
    deleteChildElements(gamesContainer);

    // use filter() to get a list of games that have met or exceeded their goal
    let exceededGoal = GAMES_JSON.filter( (game) => {
        return game.pledged >= game.goal;
    });
    // use the function we previously created to add unfunded games to the DOM
    addGamesToPage(exceededGoal)
}

// show all games
function showAllGames() {
    deleteChildElements(gamesContainer);

    // add all games from the JSON data to the DOM
    addGamesToPage(GAMES_JSON)
}

// select each button in the "Our Games" section
const unfundedBtn = document.getElementById("unfunded-btn");
const fundedBtn = document.getElementById("funded-btn");
const allBtn = document.getElementById("all-btn");

// add event listeners with the correct functions to each button
unfundedBtn.addEventListener("click", filterUnfundedOnly);
fundedBtn.addEventListener("click", filterFundedOnly);
allBtn.addEventListener("click", showAllGames);
/*************************************************************************************
 * Challenge 6: Add more information at the top of the page about the company.
 * Skills used: template literals, ternary operator
*/

// grab the description container
const descriptionContainer = document.getElementById("description-container");

// use filter or reduce to count the number of unfunded games
const numUnfunded = GAMES_JSON.reduce( (total, game) => {
    return game.pledged < game.goal ? total + 1 : total;
}, 0);

let unfundedcond = numUnfunded > 1;
// create a string that explains the number of unfunded games using the ternary operator
const unfundedStr = `A total of $${totalRaised.toLocaleString('en-US')} has been raised for 
${GAMES_JSON.length.toLocaleString('en-US')} games. Currently, ${numUnfunded} ${unfundedcond ? "games remain" : "game remains"} unfunded.
We need your help to fund ${unfundedcond ? "these" : "this"} amazing ${unfundedcond ? "games" : "game"}!`

// create a new DOM element containing the template string and append it to the description container
descriptionContainer.innerHTML += unfundedStr;

/************************************************************************************
 * Challenge 7: Select & display the top 2 games
 * Skills used: spread operator, destructuring, template literals, sort 
 */

const firstGameContainer = document.getElementById("first-game");
const secondGameContainer = document.getElementById("second-game");

const sortedGames =  GAMES_JSON.sort( (item1, item2) => {
    return item2.pledged - item1.pledged;
});

// use destructuring and the spread operator to grab the first and second games
const [first, second, ...others] = sortedGames;

// create a new element to hold the name of the top pledge game, then append it to the correct element
const firstElement = document.createElement("div");
firstElement.innerHTML = `<p>${first.name}</p>`;
firstGameContainer.appendChild(firstElement);

// do the same for the runner up item

const secondElement = document.createElement("div");
secondElement.innerHTML = `<p>${second.name}</p>`;
secondGameContainer.appendChild(secondElement);

// Added search functionality

const searchInput = document.querySelector("[game-search]");

searchInput.addEventListener("input", e => {
    deleteChildElements(gamesContainer);
    const value = e.target.value.toLowerCase();
    console.log(value)
    const searchFiltered = GAMES_JSON.filter(game => {
        return game.name.toLowerCase().includes(value);
    });
    addGamesToPage(searchFiltered);
});