Proyectos de Subversion LeadersLinked - SPA

import React, { useEffect, useState } from "react";
import { axios } from "../../utils";
import { useLocation } from "react-router-dom";
import { getBackendVars } from "../../services/backendVars";
import { addNotification } from "../../redux/notification/notification.actions";
import { Col, Container, Row } from "react-bootstrap";
import { useDispatch, useSelector } from "react-redux";
import parse from "html-react-parser";
import TungstenIcon from "@mui/icons-material/Tungsten";
import RecommendIcon from "@mui/icons-material/Recommend";
import AccessTimeIcon from "@mui/icons-material/AccessTime";
import FavoriteIcon from "@mui/icons-material/FavoriteTwoTone";
import SendOutlinedIcon from "@mui/icons-material/SendOutlined";
import ChatOutlinedIcon from "@mui/icons-material/ChatOutlined";
import EmojiEmotionsIcon from "@mui/icons-material/EmojiEmotions";
import VolunteerActivismIcon from "@mui/icons-material/VolunteerActivism";

import {
  CommentForm,
  CommentsList,
} from "../../components/feed/CommentSection";
import HomeNews from "../../components/widgets/default/HomeNews";
import InputOption from "../../components/dashboard/linkedin/action-button/InputOption";
import ReactionsButton from "../../components/UI/buttons/ReactionsButton";
import withExternalShare from "../../components/dashboard/linkedin/withExternalShare";

const PostViewPage = () => {
  const [post, setPost] = useState({});
  const [totalSends, setTotalSends] = useState(0);
  const [reactions, setReactions] = useState([]);
  const [myReaction, setMyReaction] = useState("");
  const [totalReactions, setTotalReactions] = useState(0);
  const [comments, setComments] = useState([]);
  const [readMore, setReadMore] = useState(false);
  const [showComments, setShowComments] = useState(false);
  const labels = useSelector(({ intl }) => intl.labels);
  const dispatch = useDispatch();
  const { pathname } = useLocation();

  const reactionsOptions = [
    {
      type: "r",
      icon: <RecommendIcon style={{ color: "#7405f9" }} />,
    },
    {
      type: "s",
      icon: <VolunteerActivismIcon style={{ color: "#6495ED" }} />,
    },
    {
      type: "l",
      icon: <FavoriteIcon style={{ color: "#DF704D" }} />,
    },
    {
      type: "i",
      icon: (
        <TungstenIcon
          style={{ color: "#F5BB5C", transform: "rotate(180deg)" }}
        />
      ),
    },
    {
      type: "f",
      icon: <EmojiEmotionsIcon style={{ color: "#FF7F50" }} />,
    },
  ];

  const readMoreHandler = () => setReadMore(!readMore);

  const displayCommentSection = () => {
    setShowComments(!showComments);
  };

  const getComments = () => {
    axios.get(post.comments_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;
      }

      setComments(data);
    });
  };

  const handleExternalShare = (value) => {
    setTotalSends(value);
  };

  const ExternalShareButton = withExternalShare(
    InputOption,
    post.share_external_url,
    {
      Icon: SendOutlinedIcon,
      color: "gray",
      title: "Enviar",
      shareUrl: post.share_increment_external_counter_url,
      setValue: handleExternalShare,
      withTitle: true,
    }
  );

  const htmlParsedText = (fullStringText) => {
    const fullText = parse(fullStringText);
    if (fullStringText.length > 500) {
      const shortenedString = fullStringText.substr(0, 500);
      const shortenedText = parse(`${shortenedString}... `);
      return (
        <>
          {readMore ? fullText : shortenedText}
          <span className="cursor-pointer" onClick={readMoreHandler}>
            {readMore ? " Leer menos" : " Leer más"}
          </span>
        </>
      );
    }
    return <p>{fullText}</p>;
  };

  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.";

        dispatch(addNotification({ style: "danger", msg: errorMessage }));
        return;
      }

      setComments((prevMessages) => [...prevMessages, data]);
    });
  };

  const deleteComment = (commentUnique, deleteCommentUrl) => {
    axios
      .post(deleteCommentUrl)
      .then((response) => {
        const { success, data } = response.data;

        if (!success) {
          const errorMessage =
            typeof data === "string"
              ? data
              : "Error interno. Intente más tarde.";

          dispatch(addNotification({ style: "danger", msg: errorMessage }));
          return;
        }

        setComments((prevComments) =>
          prevComments.filter((comment) => comment.unique !== commentUnique)
        );
        dispatch(addNotification({ style: "success", msg: data }));
      })
      .catch((error) => {
        dispatch(addNotification({ style: "danger", msg: error }));
        throw new Error(error);
      });
  };

  useEffect(() => {
    getBackendVars(pathname)
      .then((post) => {
        setMyReaction(post.my_reaction);
        setTotalSends(post.total_share_external);
        setPost(post);
      })
      .catch((error) => {
        dispatch(
          addNotification({
            style: "danger",
            message: "Error interno. Por favor, inténtelo de nuevo más tarde.",
          })
        );
        throw new Error(error);
      });
  }, []);

  useEffect(() => {
    if (showComments && !comments.length) {
      getComments();
    }
  }, [showComments]);

  useEffect(() => {
    const feedReactions = reactions.reduce(
      (acc, reaction) => acc + Number(reaction.total),
      0
    );

    setTotalReactions(feedReactions);
  }, [reactions]);

  return (
    <Container>
      <Row>
        <Col md="8">
          <div className="feed">
            <div className="feed__body">
              {post.image && (
                <img
                  src={`/storage/type/post/code/${post.uuid}/filename/${post.image}`}
                />
              )}
            </div>
            <div className="feed__body">
              <div className="feed__header">
                <div className="feed__info">
                  <h2>{post.title}</h2>
                  <div className="time__elapse">
                    <p>{post.addedOn}</p>
                    <AccessTimeIcon className="time__elapse-icon" />
                  </div>
                </div>
              </div>
              {post.description && htmlParsedText(post.description)}
              {post.file && (
                <a href={post.file} download>
                  <img
                    className="pdf"
                    src="/images/extension/pdf.png"
                    alt="pdf"
                  />
                </a>
              )}
            </div>
            <div className="d-flex justify-content-between align-items-center px-3">
              <div className="reactions-counter">
                {reactionsOptions
                  .filter((option) =>
                    reactions.find(({ reaction }) => reaction === option.type)
                  )
                  .map((reaction) => reaction.icon)}
                <span>{totalReactions} reacciones</span>
              </div>
              {!!totalSends && (
                <span>{`${totalSends} ${labels.sends?.toLowerCase()}`}</span>
              )}
            </div>
            <div className="feed__buttons">
              <ReactionsButton
                className="btn feed__share-option position-relative"
                currentReaction={myReaction}
                withLabel
                onChange={({ reactions }) => setReactions(reactions)}
              />
              <InputOption
                Icon={ChatOutlinedIcon}
                title={labels.comments}
                color="gray"
                onClick={displayCommentSection}
                withTitle
              />
              <ExternalShareButton />
            </div>
            {showComments && (
              <>
                <CommentForm onSubmit={addComment} />
                <CommentsList comments={comments} onDelete={deleteComment} />
              </>
            )}
          </div>
        </Col>
        <Col md="4">
          <HomeNews currentPost={post.uuid} />
        </Col>
      </Row>
    </Container>
  );
};

export default PostViewPage;