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script.js
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script.js
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const userTab = document.querySelector("[data-yourWeather]");
const searchTab = document.querySelector("[data-searchWeather]");
const userContainer = document.querySelector(".weather-container");
const grantAcessContainer = document.querySelector(".grant-location-container");
const grantAccessBtn = document.querySelector("[data-grantAccess]");
const searchForm = document.querySelector("[data-searchForm]");
const loadingScreen = document.querySelector(".loading-container");
const userInfoContainer = document.querySelector(".user-info-container");
const searchInput = document.querySelector("[data-searchCity]");
const errorPage = document.querySelector(".city-not-found")
let currentTab = userTab;
const API_KEY = "2cea7e7015e4e37894d43d32986eab5b";
currentTab.classList.add("current-tab");
getFromSessionStorage();
function switchedTab(clickedTab) {
if (clickedTab != currentTab) {
currentTab.classList.remove("current-tab");
currentTab = clickedTab;
currentTab.classList.add("current-tab");
if (!searchForm.classList.contains("active")) {
userInfoContainer.classList.remove("active");
grantAcessContainer.classList.remove("active");
searchForm.classList.add("active");
} else {
searchForm.classList.remove("active");
userInfoContainer.classList.remove("active");
getFromSessionStorage();
}
}
}
userTab.addEventListener("click", () => switchedTab(userTab));
searchTab.addEventListener("click", () => switchedTab(searchTab));
function getFromSessionStorage() {
const localCoordinates = sessionStorage.getItem("user-coordinates");
if (!localCoordinates) {
grantAcessContainer.classList.add("active");
} else {
grantAcessContainer.classList.remove("active");
const coordinates = JSON.parse(localCoordinates);
fetchUserWeatherInfo(coordinates);
}
}
async function fetchUserWeatherInfo(coordinates) {
const { lat, lon } = coordinates;
grantAcessContainer.classList.remove("active");
loadingScreen.classList.add("active");
// API CALL
try {
const response = await fetch(
`https://api.openweathermap.org/data/2.5/weather?lat=${lat}&lon=${lon}&appid=${API_KEY}`
);
const data = await response.json();
errorPage.classList.remove("active");
loadingScreen.classList.remove("active");
userInfoContainer.classList.add("active");
renderWeatherInfo(data);
} catch (err) {
loadingScreen.classList.remove("active");
}
}
function renderWeatherInfo(weatherInfo) {
const cityName = document.querySelector("[data-cityName");
const countryIcon = document.querySelector("[data-countryIcon");
const desc = document.querySelector("[data-weatherDesc]");
const weatherIcon = document.querySelector("[data-weatherIcon]");
const temp = document.querySelector("[data-temp]");
const windSpeed = document.querySelector("[data-windspeed]");
const humidity = document.querySelector("[data-humidity]");
const cloudiness = document.querySelector("[data-cloudiness]");
cityName.innerText = weatherInfo?.name;
countryIcon.src = `https://flagcdn.com/144x108/${weatherInfo?.sys?.country.toLowerCase()}.png`;
desc.innerText = weatherInfo?.weather?.[0]?.description;
weatherIcon.src = `http://openweathermap.org/img/w/${weatherInfo?.weather?.[0]?.icon}.png`;
const tempInCelc = weatherInfo?.main?.temp - 273.15
temp.innerText = `${tempInCelc.toFixed(2)} °C`;
windSpeed.innerText = `${weatherInfo?.wind?.speed} m/s`;
humidity.innerText = `${weatherInfo?.main?.humidity} %`;
cloudiness.innerText = `${weatherInfo?.clouds?.all} %`;
}
function getLocation() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(showPosition);
} else {
alert("NO geolocation support available");
}
}
function showPosition(position) {
const userCoordinates = {
lat: position.coords.latitude,
lon: position.coords.longitude,
};
sessionStorage.setItem("user-coordinates", JSON.stringify(userCoordinates));
fetchUserWeatherInfo(userCoordinates);
}
grantAccessBtn.addEventListener("click", getLocation);
searchForm.addEventListener("submit", (e) => {
e.preventDefault();
let cityName = searchInput.value;
if (cityName === "") return;
else fetchSearchWeatherInfo(cityName);
});
async function fetchSearchWeatherInfo(cityName) {
errorPage.classList.remove("active");
loadingScreen.classList.add("active");
userInfoContainer.classList.remove("active");
grantAcessContainer.classList.remove("active");
try {
const response = await fetch(
`https://api.openweathermap.org/data/2.5/weather?q=${cityName}&appid=${API_KEY}`
);
const data = await response.json();
if(response.ok){
loadingScreen.classList.remove("active");
errorPage.classList.remove("active");
userInfoContainer.classList.add("active");
renderWeatherInfo(data);
}
else{
loadingScreen.classList.remove("active")
errorPage.classList.add("active");
}
} catch (err) {
console.log("Error found");
}
}