package com.autoiit.simplestorage

import android.content.Context
import android.content.SharedPreferences
import expo.modules.kotlin.modules.Module
import expo.modules.kotlin.modules.ModuleDefinition

class SimpleStorageModule : Module() {
  // Each module class must implement the definition function. The definition consists of components
  // that describes the module's functionality and behavior.
  // See https://docs.expo.dev/modules/module-api for more details about available components.
  override fun definition() = ModuleDefinition {
    // Sets the name of the module that JavaScript code will use to refer to the module. Takes a string as an argument.
    // Can be inferred from module's class name, but it's recommended to set it explicitly for clarity.
    // The module will be accessible from `requireNativeModule('SimpleStorage')` in JavaScript.
    Name("SimpleStorage")

    Function("getItem") {keyName: String ->
      return@Function getPreferences().getString(keyName, "")
    }

    Function("setItem") { keyName: String, value: String ->
      getPreferences().edit().putString(keyName, value).commit()
    }
  }

  private val context
    get() = requireNotNull(appContext.reactContext)

  private fun getPreferences(): SharedPreferences {
    return context.getSharedPreferences(context.packageName + ".settings", Context.MODE_PRIVATE)
  }
}