|
| 1 | +"use client"; |
| 2 | + |
| 3 | +import {createContext, useContext, useEffect, useState} from "react"; |
| 4 | + |
| 5 | +const DEFAULT_SETTINGS = { |
| 6 | + default_hardcore: false as boolean, |
| 7 | + theme: "default" as string, |
| 8 | +} as const; |
| 9 | + |
| 10 | +export type Settings = typeof DEFAULT_SETTINGS; |
| 11 | + |
| 12 | +interface SettingsContextType { |
| 13 | + settings: Settings; |
| 14 | + update_settings: (new_settings: Partial<Settings>) => void; |
| 15 | +} |
| 16 | + |
| 17 | +const SettingsContext = createContext<SettingsContextType | undefined>(undefined); |
| 18 | + |
| 19 | +export const SettingsProvider = ({ children }: { children: React.ReactNode }) => { |
| 20 | + const [settings, setSettings] = useState<Settings>(DEFAULT_SETTINGS); |
| 21 | + |
| 22 | + // load settings from localStorage on initial mount |
| 23 | + useEffect(() => { |
| 24 | + const settings_raw = localStorage.getItem("rangle_settings_v1"); |
| 25 | + if (settings_raw) { |
| 26 | + try { |
| 27 | + const parsed_settings = JSON.parse(settings_raw); |
| 28 | + setSettings((prev) => ({ ...prev, ...parsed_settings })); |
| 29 | + } catch (err) { |
| 30 | + console.error("Error parsing settings from localStorage:", err); |
| 31 | + } |
| 32 | + } |
| 33 | + }, []); |
| 34 | + |
| 35 | + const update_settings = (new_settings: Partial<Settings>) => { |
| 36 | + setSettings((prev) => ({ ...prev, ...new_settings })); |
| 37 | + |
| 38 | + const settings_raw = localStorage.getItem("rangle_settings_v1"); |
| 39 | + const settings_to_save = settings_raw ? JSON.parse(settings_raw) : DEFAULT_SETTINGS; |
| 40 | + const updated_settings = { ...settings_to_save, ...new_settings }; |
| 41 | + localStorage.setItem("rangle_settings_v1", JSON.stringify(updated_settings)); |
| 42 | + }; |
| 43 | + |
| 44 | + return ( |
| 45 | + <SettingsContext.Provider value={{ settings, update_settings }}> |
| 46 | + {children} |
| 47 | + </SettingsContext.Provider> |
| 48 | + ); |
| 49 | +}; |
| 50 | + |
| 51 | +export const useSettings = () => { |
| 52 | + const context = useContext(SettingsContext); |
| 53 | + if (!context) { |
| 54 | + throw new Error("useSettings must be used within a SettingsProvider"); |
| 55 | + } |
| 56 | + return context; |
| 57 | +}; |
| 58 | + |
| 59 | +export const useSettingValue = <K extends keyof Settings>(key: K) => { |
| 60 | + const { settings, update_settings } = useSettings(); |
| 61 | + return [ |
| 62 | + settings[key], |
| 63 | + (new_value: Settings[K]) => update_settings({ [key]: new_value }), |
| 64 | + ] as const; |
| 65 | +}; |
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