import { defineStore } from 'pinia'
import { ref } from 'vue'

export const useEventStore = defineStore('eventStore', () => {
  const events = ref(new Map<string, Function[]>())

  function emit(event: string, ...args: any[]) {
    if (events.value.has(event)) {
      events.value.get(event)?.forEach(callback => callback(...args))
    }
  }

  function on(event: string, callback: Function) {
    if (!events.value.has(event)) {
      events.value.set(event, [])
    }
    events.value.get(event)?.push(callback)
  }

  return { emit, on }
})