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/* eslint-disable react-refresh/only-export-components */
import { createContext, useContext, useEffect, useState, ReactNode } from 'react';
import { LatLngTuple } from 'leaflet';
type Theme = 'light' | 'dark';
type TableStyle = 'regular'|'grouped';
interface MapState {
center: LatLngTuple;
zoom: number;
userLocation: LatLngTuple | null;
hasLocationPermission: boolean;
}
interface AppContextProps {
theme: Theme;
setTheme: React.Dispatch<React.SetStateAction<Theme>>;
toggleTheme: () => void;
tableStyle: TableStyle;
setTableStyle: React.Dispatch<React.SetStateAction<TableStyle>>;
toggleTableStyle: () => void;
mapState: MapState;
setMapCenter: (center: LatLngTuple) => void;
setMapZoom: (zoom: number) => void;
setUserLocation: (location: LatLngTuple | null) => void;
setLocationPermission: (hasPermission: boolean) => void;
updateMapState: (center: LatLngTuple, zoom: number) => void;
}
// Coordenadas por defecto centradas en Vigo
const DEFAULT_CENTER: LatLngTuple = [42.229188855975046, -8.72246955783102];
const DEFAULT_ZOOM = 14;
const AppContext = createContext<AppContextProps | undefined>(undefined);
export const AppProvider = ({ children }: { children: ReactNode }) => {
//#region Theme
const [theme, setTheme] = useState<Theme>(() => {
const savedTheme = localStorage.getItem('theme');
if (savedTheme) {
return savedTheme as Theme;
}
const prefersDark = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches;
return prefersDark ? 'dark' : 'light';
});
const toggleTheme = () => {
setTheme((prevTheme) => (prevTheme === 'light' ? 'dark' : 'light'));
};
useEffect(() => {
document.documentElement.setAttribute('data-theme', theme);
localStorage.setItem('theme', theme);
}, [theme]);
//#endregion
//#region Table Style
const [tableStyle, setTableStyle] = useState<TableStyle>(() => {
const savedTableStyle = localStorage.getItem('tableStyle');
if (savedTableStyle) {
return savedTableStyle as TableStyle;
}
return 'regular';
});
const toggleTableStyle = () => {
setTableStyle((prevTableStyle) => (prevTableStyle === 'regular' ? 'grouped' : 'regular'));
}
useEffect(() => {
localStorage.setItem('tableStyle', tableStyle);
}, [tableStyle]);
//#endregion
//#region Map State
const [mapState, setMapState] = useState<MapState>(() => {
const savedMapState = localStorage.getItem('mapState');
if (savedMapState) {
try {
const parsed = JSON.parse(savedMapState);
return {
center: parsed.center || DEFAULT_CENTER,
zoom: parsed.zoom || DEFAULT_ZOOM,
userLocation: parsed.userLocation || null,
hasLocationPermission: parsed.hasLocationPermission || false
};
} catch (e) {
console.error('Error parsing saved map state', e);
}
}
return {
center: DEFAULT_CENTER,
zoom: DEFAULT_ZOOM,
userLocation: null,
hasLocationPermission: false
};
});
const setMapCenter = (center: LatLngTuple) => {
setMapState(prev => {
const newState = { ...prev, center };
localStorage.setItem('mapState', JSON.stringify(newState));
return newState;
});
};
const setMapZoom = (zoom: number) => {
setMapState(prev => {
const newState = { ...prev, zoom };
localStorage.setItem('mapState', JSON.stringify(newState));
return newState;
});
};
const setUserLocation = (userLocation: LatLngTuple | null) => {
setMapState(prev => {
const newState = { ...prev, userLocation };
localStorage.setItem('mapState', JSON.stringify(newState));
return newState;
});
};
const setLocationPermission = (hasLocationPermission: boolean) => {
setMapState(prev => {
const newState = { ...prev, hasLocationPermission };
localStorage.setItem('mapState', JSON.stringify(newState));
return newState;
});
};
const updateMapState = (center: LatLngTuple, zoom: number) => {
setMapState(prev => {
const newState = { ...prev, center, zoom };
localStorage.setItem('mapState', JSON.stringify(newState));
return newState;
});
};
//#endregion
// Tratar de obtener la ubicación del usuario cuando se carga la aplicación si ya se había concedido permiso antes
useEffect(() => {
if (mapState.hasLocationPermission && !mapState.userLocation) {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(
(position) => {
const { latitude, longitude } = position.coords;
setUserLocation([latitude, longitude]);
},
(error) => {
console.error('Error getting location:', error);
setLocationPermission(false);
}
);
}
}
}, [mapState.hasLocationPermission, mapState.userLocation]);
return (
<AppContext.Provider value={{
theme,
setTheme,
toggleTheme,
tableStyle,
setTableStyle,
toggleTableStyle,
mapState,
setMapCenter,
setMapZoom,
setUserLocation,
setLocationPermission,
updateMapState
}}>
{children}
</AppContext.Provider>
);
};
export const useApp = () => {
const context = useContext(AppContext);
if (!context) {
throw new Error('useApp must be used within a AppProvider');
}
return context;
};
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