import { createContext, useContext } from "react"
import type { Theme } from "@/shared/constants/theme"

export type { Theme }

export type ThemeContextType = {
  theme: Theme
  setTheme: (theme: Theme) => void
}

export const ThemeContext = createContext<ThemeContextType | null>(null)

export const useTheme = (): ThemeContextType => {
  const context = useContext(ThemeContext)
  if (!context) {
    throw new Error("useTheme must be used within a ThemeProvider")
  }
  return context
}