// Copyright (C) 2012-2024 Zammad Foundation, https://zammad-foundation.org/

import { computed, type Ref } from 'vue'

import { userDisplayName } from '#shared/entities/user/utils/getUserDisplayName.ts'
import type { OnlineNotification } from '#shared/graphql/types.ts'
import log from '#shared/utils/log.ts'

import { activityMessageBuilder } from './activityMessageBuilder/index.ts'

export const useActivityMessage = (
  activity: Readonly<Ref<OnlineNotification>>,
) => {
  const builder = computed(
    () => activityMessageBuilder[activity.value.objectName],
  )
  if (!builder.value) {
    log.error(`Object missing ${activity.value.objectName}.`)
  }

  const message = builder.value?.messageText(
    activity.value.typeName,
    activity.value.createdBy ? userDisplayName(activity.value.createdBy) : '',
    activity.value.metaObject,
  )

  const link = activity.value.metaObject
    ? builder.value?.path(activity.value.metaObject)
    : undefined

  if (builder.value && !message) {
    log.error(
      `Unknow action for (${activity.value.objectName}/${activity.value.typeName}), extend activityMessages() of model.`,
    )
  }

  return { link, builder, message }
}