import { Global } from "@/global"

import { Filesystem } from "@/util/filesystem"

import { createSignal, type Setter } from "solid-js"

import { createStore } from "solid-js/store"

import { createSimpleContext } from "./helper"

import path from "path"

export const { use: useKV, provider: KVProvider } = createSimpleContext({

name: "KV",

init: () => {

const [ready, setReady] = createSignal(false)

const [store, setStore] = createStore<Record<string, any>>()

const filePath = path.join(Global.Path.state, "kv.json")

Filesystem.readJson(filePath)

.then((x) => {

setStore(x)

})

.catch(() => {})

.finally(() => {

setReady(true)

})

const result = {

get ready() {

return ready()

},

get store() {

return store

},

signal<T>(name: string, defaultValue: T) {

if (store[name] === undefined) setStore(name, defaultValue)

return [

function () {

return result.get(name)

},

function setter(next: Setter<T>) {

result.set(name, next)

},

] as const

},

get(key: string, defaultValue?: any) {

return store[key] ?? defaultValue

},

set(key: string, value: any) {

setStore(key, value)

Filesystem.writeJson(filePath, store)

},

}

return result

},

})