Proyectos de Subversion LeadersLinked - SPA

import { useEffect } from 'react'

import { useDispatch } from 'react-redux'

import { axios } from '@app/utils'

import { addNotification } from '@app/redux/notification/notification.actions'

import useFetch from './useFetch'

export default function usePosts(postUrl) {

  const { data: post, isLoading, mutate } = useFetch(postUrl)

  const dispatch = useDispatch()

  const getComments = (url) => {

    axios.get(url).then((response) => {

      const { data, success } = response.data

      if (!success) {

        const errorMessage =

          typeof data === 'string' ? data : 'Error interno. Intente más tarde.'

        dispatch(addNotification({ style: 'danger', msg: errorMessage }))

        return

      }

      mutate((prevPost) => ({ ...prevPost, comments: data }))

    })

  }

  const updateTotalShare = (value) => {

    mutate((prevPost) => ({

      ...prevPost,

      total_share_external: value

    }))

  }

  const updateReactions = (reactions) => {

    mutate((prevPost) => ({ ...prevPost, reactions }))

  }

  const updateMyReaction = (reaction) => {

    mutate((prevPost) => ({ ...prevPost, my_reaction: reaction }))

  }

  const addComment = (comment) => {

    const formData = new FormData()

    formData.append('comment', comment)

    axios

      .post(post.comments_add_url, formData)

      .then((response) => {

        const { success, data } = response.data

        if (!success) {

          const errorMessage =

            typeof data === 'string'

              ? data

              : 'Error interno. Intente más tarde.'

          throw new Error(errorMessage)

        }

        mutate((prevPost) => ({

          ...prevPost,

          comments: [...prevPost.comments, data]

        }))

      })

      .catch((error) => {

        dispatch(addNotification({ style: 'danger', msg: error.message }))

      })

  }

  useEffect(() => {

    if (post.comments_url) getComments(post.comments_url)

  }, [post])

  return {

    post,

    isLoading,

    updateTotalShare,

    addComment,

    updateReactions,

    updateMyReaction

  }

}