import with_main_layout from "../../layouts/with_main_layout.ts.tsx";
import useLocalStorageState from 'use-local-storage-state'; // install via npm
import {Client, WeatherForecast} from "../../ApiCient.ts";
import {FontAwesomeIcon} from "@fortawesome/react-fontawesome";
import {faDownload, faTrash} from "@fortawesome/free-solid-svg-icons";
import {useState} from "react";
import WeatherGrid from "./WeatherGrid.tsx";
import {useSignalR} from "../../signalr/SignalRHelper.ts";

function WeatherPage() {
    // Use the hook to persist your weather data. It will default to null.
    const [weatherData, setWeatherData] = useLocalStorageState<WeatherForecast[] | null>('WeatherPage-Forecast', {defaultValue: [],});
    const [loading, setLoading] = useState(false);
    const [currentState, setCurrentState] = useState<string | null>(null);
    const {subscribe} = useSignalR('http://localhost:5175', 'WeatherUpdateHub');


    const fetchWeatherData = async () => {
        const apiClient = new Client();
        try {
            const progressCleanup = subscribe<string>('ProgressUpdate', (_, message) => {
                setCurrentState(message);
            });
            setLoading(true);
            const data = await apiClient.getWeatherForecast();
            setWeatherData(data);
            setLoading(false);
            progressCleanup();
            setCurrentState(null);
        } catch (error) {
            console.error("Error fetching weather data:", error);
        }
    };

    return (
        <div className="card shadow-md card-sm w-full bg-auto-50">
            <div className="card-header text-2xl ml-5 mt-1">Weather Data</div>
            <div className="card-body">
                <div className="row-auto flex gap-x-2 ">
                    <button className="btn w-48" onClick={fetchWeatherData}>
                        <FontAwesomeIcon className="mr-1" icon={faDownload}/>
                        Fetch Weather Data
                    </button>
                    <button className="btn w-48" onClick={() => setWeatherData(null)}>
                        <FontAwesomeIcon className="mr-1" icon={faTrash}/>
                        Clear Weather
                    </button>
                </div>
                <div className="mt-5">
                    {loading ?
                        <div>
                            {/*<p className="m-5">Progress: {currentState ? JSON.parse(currentState).percentage : 0}% - {currentState ? JSON.parse(currentState).message : ''}</p>*/}
                            {(() => {
                                const percentage = currentState ? JSON.parse(currentState).percentage : 0;
                                return (
                                    <div className="radial-progress" style={{['--value' as unknown as string]: percentage}} aria-valuenow={percentage} role="progressbar">
                                        {percentage}%
                                    </div>
                                );
                            })()}
                        </div>
                        :
                        !weatherData || weatherData.length === 0 ? (
                            <p>No weather data, please request it!</p>
                        ) : (
                            <WeatherGrid data={weatherData}/>
                        )}
                </div>
            </div>
        </div>
    );
}

export const PageWithLayout = with_main_layout(WeatherPage);
export default PageWithLayout;