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script.js
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// it makes a favourites meal array if its not exist in local storage
if (localStorage.getItem("favouritesList") == null) {
localStorage.setItem("favouritesList", JSON.stringify([]));
}
// it fetches meals from api and return it
async function fetchMealsFromApi(url, value) {
const response = await fetch(`${url + value}`);
const meals = await response.json();
return meals;
}
// it show's all meals card in main acording to search input value
function showMealList() {
let inputValue = document.getElementById("my-search").value;
let arr = JSON.parse(localStorage.getItem("favouritesList"));
let url = "https://www.themealdb.com/api/json/v1/1/search.php?s=";
let html = "";
let meals = fetchMealsFromApi(url, inputValue);
meals.then((data) => {
if (data.meals) {
data.meals.forEach((element) => {
let isFav = false;
for (let index = 0; index < arr.length; index++) {
if (arr[index] == element.idMeal) {
isFav = true;
}
}
if (isFav) {
html += `
<div id="card" class="card mb-3" style="width: 20rem;">
<img src="${element.strMealThumb}" class="card-img-top" alt="...">
<div class="card-body">
<h5 class="card-title">${element.strMeal}</h5>
<div class="d-flex justify-content-between mt-5">
<button type="button" class="btn btn-outline-light" onclick="showMealDetails(${element.idMeal})">More Details</button>
<button id="main${element.idMeal}" class="btn btn-outline-light active" onclick="addRemoveToFavList(${element.idMeal})" style="border-radius:50%"><i class="fa-solid fa-heart" style="color: #ff0000;"></i></button>
</div>
</div>
</div>
`;
} else {
html += `
<div id="card" class="card mb-3" style="width: 20rem;">
<img src="${element.strMealThumb}" class="card-img-top" alt="...">
<div class="card-body">
<h5 class="card-title">${element.strMeal}</h5>
<div class="d-flex justify-content-between mt-5">
<button type="button" class="btn btn-outline-light" onclick="showMealDetails(${element.idMeal})">More Details</button>
<button id="main${element.idMeal}" class="btn btn-outline-light" onclick="addRemoveToFavList(${element.idMeal})" style="border-radius:50%"><i class="fa-solid fa-heart"></i></button>
</div>
</div>
</div>
`;
}
});
} else {
html += `
<div class="page-wrap d-flex flex-row align-items-center">
<div class="container">
<div class="row justify-content-center">
<div class="col-md-12 text-center">
<span class="display-1 d-block">404</span>
<div class="mb-4 lead">
The meal you are looking for was not found.
</div>
</div>
</div>
</div>
</div>
`;
}
document.getElementById("main").innerHTML = html;
});
}
//it shows full meal details in main
async function showMealDetails(id) {
let url = "https://www.themealdb.com/api/json/v1/1/lookup.php?i=";
let html = "";
await fetchMealsFromApi(url, id).then((data) => {
html += `
<div id="meal-details" class="mb-5">
<div id="meal-header" class="d-flex justify-content-around flex-wrap">
<div id="meal-thumbail">
<img class="mb-2" src="${data.meals[0].strMealThumb}" alt="" srcset="">
</div>
<div id="details">
<h3>${data.meals[0].strMeal}</h3>
<h6>Category : ${data.meals[0].strCategory}</h6>
<h6>Area : ${data.meals[0].strArea}</h6>
</div>
</div>
<div id="meal-instruction" class="mt-3">
<h5 class="text-center">Instruction :</h5>
<p>${data.meals[0].strInstructions}</p>
</div>
<div class="text-center">
<a href="${data.meals[0].strYoutube}" target="_blank" class="btn btn-outline-light mt-3">Watch Video</a>
<a href="${data.meals[0].strSource}" target="_blank" class="btn btn-outline-light mt-3">Read Article</a>
</div>
</div>
`;
});
document.getElementById("main").innerHTML = html;
}
// it shows all favourites meals in favourites body
async function showFavMealList() {
let arr = JSON.parse(localStorage.getItem("favouritesList"));
let url = "https://www.themealdb.com/api/json/v1/1/lookup.php?i=";
let html = "";
if (arr.length == 0) {
html += `
<div class="page-wrap d-flex flex-row align-items-center">
<div class="container">
<div class="row justify-content-center">
<div class="col-md-12 text-center">
<span class="display-1 d-block">404</span>
<div class="mb-4 lead">
No meal added in your favourites list.
</div>
</div>
</div>
</div>
</div>
`;
} else {
for (let index = 0; index < arr.length; index++) {
await fetchMealsFromApi(url, arr[index]).then((data) => {
html += `
<div id="card" class="card mb-3" style="width: 20rem;">
<img src="${data.meals[0].strMealThumb}" class="card-img-top" alt="...">
<div class="card-body">
<h5 class="card-title">${data.meals[0].strMeal}</h5>
<div class="d-flex justify-content-between mt-5">
<button type="button" id="details-btn" class="btn btn-outline-light" onclick="showMealDetails(${data.meals[0].idMeal})">More Details</button>
<button id="main${data.meals[0].idMeal}" class="btn btn-outline-light active" onclick="addRemoveToFavList(${data.meals[0].idMeal})" style="border-radius:50%"><i class="fa-solid fa-heart" style="color: #ff0000;"></i></button>
</div>
</div>
</div>
`;
});
}
}
document.getElementById("favourites-body").innerHTML = html;
}
//it adds and remove meals to favourites list
function addRemoveToFavList(id) {
let arr = JSON.parse(localStorage.getItem("favouritesList"));
let contain = false;
for (let index = 0; index < arr.length; index++) {
if (id == arr[index]) {
contain = true;
}
}
if (contain) {
let number = arr.indexOf(id);
arr.splice(number, 1);
alert("Meal removed from favourites list");
} else {
arr.push(id);
alert("Meal added to favourites list");
}
localStorage.setItem("favouritesList", JSON.stringify(arr));
showMealList();
showFavMealList();
}