import { SetupResult } from './mud/setup'
import { ReactNode, createContext, useContext } from 'react'

const MUDContext = createContext<SetupResult | null>(null)

type Props = {
	children: ReactNode
	value: SetupResult
}

export const MUDProvider = ({ children, value }: Props) => {
	const currentValue = useContext(MUDContext)
	if (currentValue) throw new Error('MUDProvider can only be used once')
	return <MUDContext.Provider value={value}>{children}</MUDContext.Provider>
}

export const useMUD = () => {
	const value = useContext(MUDContext)
	if (!value) throw new Error('Must be used within a MUDProvider')
	return value
}