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44
main.py
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44
main.py
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from flask import Flask, render_template, request, jsonify
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import requests
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app = Flask(__name__)
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BASE_URL = "https://meteo.cbpio.pl"
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@app.route("/")
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def index():
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return render_template("index.html")
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@app.route("/get_weather", methods=["POST"])
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def get_weather():
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data = request.get_json()
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lat = data.get("lat")
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lon = data.get("lon")
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if lat is None or lon is None:
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return jsonify({"error": "Missing coordinates"}), 400
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try:
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current = requests.get(f"{BASE_URL}/weather/geo", params={"latitude": lat, "longitude": lon}).json()
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forecast = requests.get(f"{BASE_URL}/forecast/geo", params={
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"latitude": lat,
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"longitude": lon,
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"days": 7
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}).json()
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hourly = requests.get(f"{BASE_URL}/forecast/hourly/geo", params={
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"latitude": lat,
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"longitude": lon,
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"hours": 24
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}).json()
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return jsonify({
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"current": current,
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"daily": forecast,
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"hourly": hourly
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})
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except Exception as e:
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print("❌ Error fetching data:", e)
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return jsonify({"error": str(e)}), 500
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if __name__ == "__main__":
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app.run(debug=True)
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316
templates/index.html
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316
templates/index.html
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<!DOCTYPE html>
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<html lang="pl">
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<head>
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<meta charset="UTF-8" />
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<title>Pogoda Web</title>
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<link rel="stylesheet" href="https://unpkg.com/leaflet/dist/leaflet.css" />
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<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
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<style>
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* {
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box-sizing: border-box;
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}
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body {
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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margin: 0;
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padding: 0;
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background: linear-gradient(135deg, #e0f7fa, #e8eaf6);
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color: #333;
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}
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header {
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padding: 20px;
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background: #2196f3;
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color: white;
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text-align: center;
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box-shadow: 0 2px 6px rgba(0,0,0,0.2);
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}
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main {
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max-width: 1000px;
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margin: auto;
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padding: 20px;
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}
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#controls {
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display: flex;
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gap: 10px;
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flex-wrap: wrap;
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margin-bottom: 20px;
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}
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input, button {
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font-size: 1em;
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padding: 10px;
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border-radius: 6px;
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border: 1px solid #ccc;
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}
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button {
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background: #2196f3;
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color: white;
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border: none;
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transition: background 0.3s;
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cursor: pointer;
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}
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button:hover {
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background: #1976d2;
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}
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#map {
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height: 400px;
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border-radius: 8px;
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overflow: hidden;
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margin-bottom: 20px;
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box-shadow: 0 2px 6px rgba(0,0,0,0.2);
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}
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#result {
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background: #fff;
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padding: 20px;
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border-radius: 8px;
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box-shadow: 0 2px 6px rgba(0,0,0,0.1);
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white-space: pre-wrap;
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margin-bottom: 20px;
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}
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canvas {
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background: white;
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padding: 10px;
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border-radius: 8px;
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box-shadow: 0 2px 6px rgba(0,0,0,0.1);
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margin-bottom: 40px;
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}
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</style>
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</head>
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<body>
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<header>
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<h1>🌦️ Pogoda Web</h1>
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<p>Kliknij na mapie lub wyszukaj miasto, aby zobaczyć prognozę pogody</p>
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</header>
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<main>
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<div id="controls">
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<input type="text" id="cityInput" placeholder="Wpisz miasto" />
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<button onclick="searchCity()">Szukaj</button>
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</div>
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<div id="map"></div>
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<div id="result">Kliknij na mapie lub wyszukaj miasto, aby zobaczyć pogodę.</div>
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<canvas id="dailyChart"></canvas>
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<canvas id="hourlyChart"></canvas>
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</main>
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<script src="https://unpkg.com/leaflet/dist/leaflet.js"></script>
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<script>
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const map = L.map('map').setView([52.237, 21.017], 6);
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let marker = null;
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let currentPlaceName = '';
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L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', { maxZoom: 18 }).addTo(map);
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async function fetchPlaceName(lat, lon) {
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const url = `https://nominatim.openstreetmap.org/reverse?format=json&lat=${lat}&lon=${lon}`;
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const response = await fetch(url, { headers: { 'User-Agent': 'PogodaApp/1.0' } });
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if (!response.ok) throw new Error('Błąd podczas pobierania nazwy miejsca.');
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const data = await response.json();
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return data.display_name || 'Nieznana lokalizacja';
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}
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function setMarker(lat, lon, name) {
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if (marker) map.removeLayer(marker);
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marker = L.marker([lat, lon]).addTo(map);
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if (name) marker.bindPopup(name).openPopup();
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}
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map.on('click', async (e) => {
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const { lat, lng } = e.latlng;
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setMarker(lat, lng, "Ładowanie nazwy...");
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updateResult("Ładowanie nazwy lokalizacji...");
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try {
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const placeName = await fetchPlaceName(lat, lng);
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currentPlaceName = placeName;
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setMarker(lat, lng, placeName);
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updateResult("Ładowanie pogody...");
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await fetchWeather(lat, lng);
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} catch (err) {
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updateResult("Błąd: " + err.message);
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}
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});
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function updateResult(text) {
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document.getElementById('result').innerText = text;
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}
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async function searchCity() {
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const city = document.getElementById('cityInput').value.trim();
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if (!city) {
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updateResult("Proszę wpisać nazwę miasta.");
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return;
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}
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updateResult("Wyszukiwanie miasta...");
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try {
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const res = await fetch(`https://nominatim.openstreetmap.org/search?format=json&q=${encodeURIComponent(city)}`);
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if (!res.ok) throw new Error('Błąd podczas wyszukiwania miasta.');
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const data = await res.json();
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if (data.length === 0) {
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updateResult("Nie znaleziono miasta.");
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return;
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}
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const { lat, lon, display_name } = data[0];
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currentPlaceName = display_name;
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map.setView([lat, lon], 10);
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setMarker(lat, lon, display_name);
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updateResult("Ładowanie pogody...");
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await fetchWeather(lat, lon);
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} catch (err) {
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updateResult("Błąd: " + err.message);
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}
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}
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let dailyChart = null;
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let hourlyChart = null;
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async function fetchWeather(lat, lon) {
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try {
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const res = await fetch('/get_weather', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ lat, lon })
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});
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if (!res.ok) throw new Error(`Błąd serwera: ${res.status}`);
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const data = await res.json();
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if (data.error) {
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updateResult("Błąd serwera: " + data.error);
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return;
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}
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const current = data.current || {};
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const daily = data.daily?.forecast || {};
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const hourly = data.hourly?.hourly_forecast || {};
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let resultText = `Lokalizacja: ${currentPlaceName}
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Temperatura: ${current.temperature ?? 'brak danych'} °C
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Wiatr: ${current.windspeed ?? 'brak danych'} km/h
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Czas pomiaru: ${current.time ? new Date(current.time).toLocaleString() : 'brak danych'}`;
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if (daily.time?.length) {
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resultText += "\n\nPrognoza 7-dniowa:\n";
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for (let i = 0; i < daily.time.length; i++) {
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resultText += `${daily.time[i]}: ${daily.temperature_2m_min[i]}–${daily.temperature_2m_max[i]} °C, Opady: ${daily.precipitation_sum[i]} mm\n`;
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}
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}
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if (hourly.time?.length) {
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resultText += "\n\nNajbliższe godziny:\n";
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for (let i = 0; i < Math.min(24, hourly.time.length); i++) {
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resultText += `${hourly.time[i]}: ${hourly.temperature_2m[i]} °C, Wiatr: ${hourly.windspeed_10m[i]} km/h, Opady: ${hourly.precipitation[i]} mm\n`;
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}
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}
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updateResult(resultText.trim());
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drawDailyChart(daily);
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drawHourlyChart(hourly);
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} catch (err) {
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updateResult("Błąd podczas pobierania pogody: " + err.message);
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}
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}
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function drawDailyChart(data) {
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const ctx = document.getElementById('dailyChart').getContext('2d');
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if (dailyChart) dailyChart.destroy();
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dailyChart = new Chart(ctx, {
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type: 'bar',
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data: {
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labels: data.time,
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datasets: [
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{
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label: 'Temp. max (°C)',
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data: data.temperature_2m_max,
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backgroundColor: 'rgba(255, 99, 132, 0.6)'
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},
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{
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label: 'Temp. min (°C)',
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data: data.temperature_2m_min,
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backgroundColor: 'rgba(54, 162, 235, 0.6)'
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},
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{
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label: 'Opady (mm)',
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data: data.precipitation_sum,
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type: 'line',
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borderColor: 'rgba(0, 128, 0, 0.8)',
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fill: false,
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yAxisID: 'y1'
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}
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]
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},
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options: {
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responsive: true,
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interaction: {
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mode: 'index',
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intersect: false,
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},
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stacked: false,
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scales: {
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y: {
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type: 'linear',
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position: 'left',
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title: { display: true, text: 'Temperatura (°C)' }
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},
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y1: {
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type: 'linear',
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position: 'right',
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title: { display: true, text: 'Opady (mm)' },
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grid: { drawOnChartArea: false }
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}
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}
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}
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});
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}
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function drawHourlyChart(data) {
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const ctx = document.getElementById('hourlyChart').getContext('2d');
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if (hourlyChart) hourlyChart.destroy();
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hourlyChart = new Chart(ctx, {
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type: 'line',
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data: {
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labels: data.time,
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datasets: [
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{
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label: 'Temperatura (°C)',
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data: data.temperature_2m,
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borderColor: 'orange',
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fill: false
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},
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{
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label: 'Wiatr (km/h)',
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data: data.windspeed_10m,
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borderColor: 'blue',
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fill: false
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},
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{
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label: 'Opady (mm)',
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data: data.precipitation,
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borderColor: 'green',
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fill: false
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}
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]
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},
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options: {
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responsive: true,
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scales: {
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y: {
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beginAtZero: true,
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title: { display: true, text: 'Wartość' }
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}
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}
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}
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});
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}
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</script>
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</body>
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</html>
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