const search = document.getElementById("search");
const submit = document.getElementById("submit");
const random = document.getElementById("random");
const mealsElement = document.getElementById("meals");
const resultHeading = document.getElementById("result-heading");
const singleMealElement = document.getElementById("single-meal");
function searchMeal(e) {
e.preventDefault();
singleMealElement.innerHTML = "";
const term = search.value;
if (term.trim()) {
fetch(`https://www.themealdb.com/api/json/v1/1/search.php?s=${term}`)
.then((res) => res.json())
.then((data) => {
resultHeading.innerHTML = `<h2>Search results for '${term}':</h2>`;
if (data.meals === null) {
resultHeading.innerHTML =
"<p>There are no search results. Try again!</p>";
} else {
mealsElement.innerHTML = data.meals
.map(
(meal) => `
<div class="meal">
<img src="${meal.strMealThumb}" alt="${meal.strMeal}" />
<div class="meal-info" data-mealID="${meal.idMeal}">
<h3>${meal.strMeal}</h3>
</div>
</div>
`
)
.join("");
}
});
search.value = "";
} else {
getRandomMeal();
}
}
function getMealById(mealID) {
fetch(`https://www.themealdb.com/api/json/v1/1/lookup.php?i=${mealID}`)
.then((res) => res.json())
.then((data) => {
const meal = data.meals[0];
addMealToDOM(meal);
singleMealElement.scrollIntoView();
});
}
function getRandomMeal() {
mealsElement.innerHTML = "";
resultHeading.innerHTML = "";
fetch("https://www.themealdb.com/api/json/v1/1/random.php")
.then((res) => res.json())
.then((data) => {
const meal = data.meals[0];
addMealToDOM(meal);
});
}
function addMealToDOM(meal) {
const ingredients = [];
for (let i = 1; i <= 20; i++) {
if (meal[`strIngredient${i}`]) {
ingredients.push(
`${meal[`strIngredient${i}`]} - ${meal[`strMeasure${i}`]}`
);
} else {
break;
}
}
singleMealElement.innerHTML = `
<div class="single-meal">
<h1>${meal.strMeal}</h1>
<img src="${meal.strMealThumb}" alt="${meal.strMeal}" />
<div class="main">
<h2>Ingredients</h2>
<ul>
${ingredients.map((ingredient) => `<li>${ingredient}</li>`).join("")}
</ul>
<p>${meal.strInstructions}</p>
</div>
<div class="single-meal-info">
${meal.strCategory ? `<p>${meal.strCategory}</p>` : ""}
${meal.strArea ? `<p>${meal.strArea}</p>` : ""}
</div>
</div>
`;
}
submit.addEventListener("submit", searchMeal);
random.addEventListener("click", getRandomMeal);
mealsElement.addEventListener("click", (e) => {
const mealInfo = e.path.find((item) => {
if (item.classList) {
return item.classList.contains("meal-info");
} else {
return false;
}
});
if (mealInfo) {
const mealID = mealInfo.getAttribute("data-mealid");
getMealById(mealID);
}
});
// Init
getRandomMeal();