94 lines
2.5 KiB
TypeScript
94 lines
2.5 KiB
TypeScript
import { create } from 'zustand'
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import {persist} from 'zustand/middleware'
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const CACHE_EXPIRY = 10 * 60 * 1000;
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export interface Location {
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name: string;
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country: string;
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region: string;
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lat: string;
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lon: string;
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timezone_id: string
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localtime: string;
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localtime_epoch: number;
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utc_offset: string;
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}
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export interface Current {
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observation_time: string;
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temperature: number;
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weather_code: number;
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weather_icons: string[];
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weather_descriptions: string[];
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wind_speed: number;
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wind_degree: number;
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wind_dir: string;
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pressure: number;
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precip: number;
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humidity: number;
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cloudcover: number;
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feelslike: number;
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uv_index: number;
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visibility: number;
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is_day: string;
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}
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export interface WeatherData {
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request?: {
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type: string;
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query: string;
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language: string;
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unit: string;
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};
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location: Location;
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current: Current;
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}
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export interface WeatherCache {
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data: WeatherData;
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timestamp: number;
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}
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export interface WeatherStore {
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currentWeather: WeatherData | null;
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weatherCache: Map<string, WeatherCache>;
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isLoading: boolean;
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error: string | null;
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// Actions
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setCurrentWeather: (weather: WeatherData | null) => void;
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getWeatherFromCache: (city: string) => WeatherData | null;
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cacheWeather: (city: string, weather: WeatherData) => void;
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setLoading: (loading: boolean) => void;
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setError: (error: string | null) => void;
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reset: () => void;
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// API Actions
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searchWeather: (city: string) => Promise<void>;
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refreshWeather: () => Promise<void>;
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}
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export const useWeatherStore = create<WeatherStore>()(persist((set,get)=>({currentWeather:null,weatherCache:new Map(),isLoading:false,error:null,
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setCurrentWeather:(weather)=>set({currentWeather:weather}),
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getWeatherFromCache:(city)=>{
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const cashe = get().weatherCache.get(city.toLowerCase());
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if(!cashe)return null;
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const isExpired = Date.now()-cashe.timestamp>CACHE_EXPIRY;
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return isExpired?null:cashe.data;
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},
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cacheWeather:(city,weather)=>set((state)=>{
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const newCache = new Map(state.weatherCache);
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newCache.set(city.toLowerCase(),{data:weather,timestamp:Date.now()});
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return{weatherCache:newCache}
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}),
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setLoading:(loading)=>set({error})
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})
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))
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