App.js
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// Weather broadcasting page
import { useState, useEffect } from "react";
import { Navigate } from "react-router-dom";
import weatherService from "./service/weather";
// components
import Bottombar from "./components/Bottombar";
import Topbar from "./components/Topbar";
function App() {
const token = sessionStorage.getItem("user-token");
const [weather, setWeather] = useState();
const [forecast, setForecast] = useState();
const [air, setAir] = useState();
const handleData = async (e) => {
setWeather(null);
setForecast(null);
setAir(null);
// TODO: settimeout for data fetch from openweather api?
if (e.target.id === "weather") {
const weatherData = await weatherService.getWeather(token);
setWeather(weatherData);
} else if (e.target.id === "forecast") {
const forecasetData = await weatherService.getForecaset(token);
setForecast(forecasetData);
} else if (e.target.id === "air") {
const airData = await weatherService.getAirPollution(token);
setAir(airData);
}
};
if (!token) {
return <Navigate to="/login" />;
}
return (
<div>
<Topbar />
<div className="weather-buttons">
<b>Types : </b>
<button id="weather" onClick={(e) => handleData(e)}>
Weather
</button>
<button id="forecast" onClick={(e) => handleData(e)}>
Forecast
</button>
<button id="air" onClick={(e) => handleData(e)}>
Air Pollution
</button>
</div>
<hr></hr>
{!weather ? (
""
) : (
<div>
<h2>
{weather.meta.city} ({weather.meta.country}){" "}
<small>UTC {weather.meta.timezone}</small>
</h2>
<h3>* {weather.description} *</h3>
<p>
🌡 : {weather.temp.realCelcius} ℃ / feels like{" "}
{weather.temp.feelCelcius} C
</p>
<p>🌬 : {weather.types.wind} m/s</p>
<p>☁️ : {weather.types.clouds} %</p>
<p>{weather.rain ? "☔️ : Yes" : "☔️ : No"}</p>
<p>{weather.snow ? "❄️ : Yes" : "❄️ : No"}</p>
</div>
)}
{!forecast ? (
""
) : (
<div>
<h2>
{forecast.meta.city} ({forecast.meta.country}){" "}
<small>UTC {forecast.meta.timezone}</small>
</h2>
{forecast.forecast.map((item, index) => (
<div key={index} className="forecastItemBox">
<h3>
{item.description} <small>{item.dateTime}</small>
</h3>
<p>
Temperature : {item.temp.realCelcius} ℃ / feels like{" "}
{item.temp.feelCelcius} ℃
</p>
<p>Wind : {item.types.wind} m/s</p>
<p>Cloud : {item.types.clouds} %</p>
</div>
))}
</div>
)}
{!air ? (
""
) : (
<div>
<h2>
{air.meta.state ? air.meta.state : ""} {air.meta.country}
</h2>
<p>CO : {air.airData.co} μg/m3</p>
<p>NH3 : {air.airData.nh3} μg/m3</p>
<p>NO : {air.airData.no} μg/m3</p>
<p>NO2 : {air.airData.no2} μg/m3</p>
<p>O3 : {air.airData.o3} μg/m3</p>
<p>SO2 : {air.airData.so2} μg/m3</p>
<p>
{"pm2.5"} : {air.airData.pm2_5} μg/m3
</p>
<p>pm10 : {air.airData.pm10} μg/m3</p>
</div>
)}
<Bottombar />
</div>
);
}
export default App;