"use client";

import { getHourlyForecast } from "@/app/actions";
import Temperature from "./Temperature";
import { Forecast, WeatherContextType } from "@/types/types";
import { createContext, useContext, useEffect, useState } from "react";
import { defaultHourlyForecast } from "@/app/defaultState";
import { LocationContext } from "@/context/LocationContext";
import WeatherHero from "./WeatherHero";
import DailyCard from "./DailyCard/DailyCard";

export const WeatherContext = createContext<WeatherContextType>({
  weather: defaultHourlyForecast,
  setWeather: () => {}, // Default function, does nothing
});


export default function WeatherNow() {
  const { geoLocation } = useContext(LocationContext);
  const [weather, setWeather] = useState<Forecast>(defaultHourlyForecast);
  const contextValue: WeatherContextType = {
    weather,
    setWeather,
  };

  useEffect(() => {
    let mounted = true;
    getHourlyForecast(geoLocation).then((data) => {
      if (mounted) {
        setWeather(data);
      }
    });
    return () => {
      mounted = false;
    };
  }, [geoLocation]);
  return (
    <div className="text-center">
      <h1 className="my-4 text-2xl">
        Here is the weather today in {geoLocation.name}
      </h1>
      <WeatherContext.Provider value={contextValue}>
        <WeatherHero />
        <Temperature />
        <h2 className="mt-4 text-xl">And the forecast for the coming week</h2>
        <div className="flex h-full">
          {weather.daily && weather.daily.apparent_temperature_max.map((temp, index) => (
            index > 0 && 
            index < 7 && // Ensure we only render the next 6 days
            <DailyCard
              key={index}
              temperature={temp}
              weatherCode={weather.daily.weather_code[index]}
              time={weather.daily.time[index]}
            />
          ))}
        </div>
      </WeatherContext.Provider>
    </div>
  );
}