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script.js
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script.js
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const mealsEl = document.getElementById("meals")
const favoriteContainer = document.getElementById("fav-meals")
const searchTerm = document.getElementById("search-term")
const searchBtn = document.getElementById("search")
const mealPopup = document.getElementById("meal-popup")
const popupCloseBtn = document.getElementById("close-popup");
const mealInfoEl = document.getElementById("meal-info");
getRandomMeal();
fetchFavMeals();
async function getRandomMeal() {
const resp = await fetch("https://www.themealdb.com/api/json/v1/1/random.php");
const respData = await resp.json();
const randomMeal = respData.meals[0];
addMeal(randomMeal, true);
};
async function getMealById(id) {
const resp = await fetch("https://www.themealdb.com/api/json/v1/1/lookup.php?i=" + id);
const respData = await resp.json()
const meal = respData.meals[0]
return meal;
}
async function getMealsBySearch(term) {
const resp = await fetch("https://www.themealdb.com/api/json/v1/1/search.php?s=" + term);
const respData = await resp.json();
const meals = respData.meals;
return meals;
}
function addMeal(mealData, random = false) {
console.log(mealData);
const meal = document.createElement("div");
meal.classList.add("meal");
meal.innerHTML = `
<div class="meal">
<div class="meal-header">
${random
? `
<span class="random" >
Random Recipe
</span>
`
: ""
}
<img
src="${mealData.strMealThumb}"
alt="${mealData.strMeal}"
/>
</div>
<div class="meal-body">
<h4>${mealData.strMeal}</h4>
<button class="fav-btn">
<i class="fas fa-heart"></i>
</button>
</div>
</div>
`;
const btn = meal.querySelector(".meal-body .fav-btn");
btn.addEventListener("click", () => {
if (btn.classList.contains("active")) {
removeMealFromLS(mealData.idMeal);
btn.classList.remove("active");
}
else {
addMealToLS(mealData.idMeal);
btn.classList.add("active")
}
fetchFavMeals();
});
meal.addEventListener('click', () => {
showMealInfo(mealData);
});
mealsEl.appendChild(meal);
}
function addMealToLS(mealId) {
const mealIds = getMealsFromLS();
localStorage.setItem("mealIds", JSON.stringify([...mealIds, mealId]));
}
function removeMealFromLS(mealId) {
const mealIds = getMealsFromLS();
localStorage.setItem("mealIds", JSON.stringify(mealIds.filter(id => id !== mealId)))
}
function getMealsFromLS() {
const mealIds = JSON.parse(localStorage.getItem("mealIds"));
return mealIds === null ? [] : mealIds;
}
async function fetchFavMeals() {
favoriteContainer.innerHTML = "";
const mealIds = getMealsFromLS();
const meals = []
for (let i = 0; i < mealIds.length; i++) {
const mealId = mealIds[i];
meal = await getMealById(mealId);
addMealFav(meal);
}
}
function addMealFav(mealData) {
const favMeal = document.createElement("li");
favMeal.innerHTML = `
<img
src="${mealData.strMealThumb}"
alt="${mealData.strMeal}">
<span> ${mealData.strMeal} </span>
<button class="clear">
<i class="far fa-window-close">
</i>
</button>
`;
const btn = favMeal.querySelector('.clear');
btn.addEventListener('click', () => {
removeMealFromLS(mealData.idMeal);
fetchFavMeals();
});
favMeal.addEventListener('click', () => {
showMealInfo(mealData);
});
favoriteContainer.appendChild(favMeal);
}
function showMealInfo(mealData) {
// clean it up
mealInfoEl.innerHTML = '';
// update meal info
const mealEl = document.createElement('div');
// get ingredients and measures
const ingredients = [];
for (let i = 1; i <= 20; i++) {
if (mealData['strIngredient' + i]) {
ingredients.push(`${mealData['strIngredient' + i]}. Qty:
${mealData['strMeasure' + i]}`)
} else {
break;
}
}
mealEl.innerHTML = `
<h2> ${mealData.strMeal} </h2>
<img src = ${mealData.strMealThumb} alt = "${mealData.strMeal}" >
<p> ${mealData.strInstructions}
</p>
<h3> Ingredients :
</h3>
<ul>
${ingredients.map(
(ing) => `
<li> ${ing}
</li> `).join("")}
</ul>
`;
mealInfoEl.appendChild(mealEl);
// show the popup
mealPopup.classList.remove('hidden')
}
searchBtn.addEventListener('click', async () => {
// clean container
mealsEl.innerHTML = '';
const search = searchTerm.value;
// console.log(await getMealsBySearch(search));
const meals = await getMealsBySearch(search);
if (meals) {
meals.forEach((meal) => {
addMeal(meal)
});
}
});
popupCloseBtn.addEventListener('click', () => {
mealPopup.classList.add('hidden');
});