comment/src/components/CommentInput/index.js

import React, { Component } from "react";
import PropTypes from "prop-types";
import Comment from "../../Comment";

class CommentInput extends Component {
  constructor(props) {
    super(props);
    this.state = {};
    this.handleSubmit = this.handleSubmit.bind(this);
  }

  handleSubmit(value) {
    console.log("handleSubmit comment input value: ", value);
    const { action, commentId, replyId, callback } = this.props;
    console.log(" action, commentId, replyId, callback: ", this.props);

    if (action === "comment") {
      this.props.app.sCreateComment({
        content: value
      });
    } else if (action === "reply") {
      this.props.app.sCreateReply(
        {
          comment_id: commentId,
          content: value
        },
        () => callback && callback()
      );
    } else if (action === "replyToReply") {
      this.props.app.sCreateReply(
        {
          comment_id: commentId,
          content: value,
          reply_id: replyId
        },
        () => callback && callback()
      );
    }
  }

  render() {
    const childrenWithProps = React.Children.map(this.props.content, child => {
      return React.cloneElement(child, {
        // 默认使用 CommentInput 的 onSubmit 来提交评论
        // 但也可以使用 Editor 的 props 来覆盖 onSubmit
        onSubmit: this.handleSubmit,
        ...child.props,
        // 如果当前的编辑器不是“评论”，则编辑器高度减小一些
        rows:
          this.props.action === "comment"
            ? child.props.rows
            : child.props.rows - 1
      });
    });

    return <div>{childrenWithProps}</div>;
  }
}

CommentInput.propTypes = {
  // comment 评论
  // reply 评论的回复
  // replyToReply 回复的回复
  action: PropTypes.oneOf(["comment", "reply", "replyToReply"])
};

CommentInput.defaultProps = {
  action: "comment"
};

export default Comment(CommentInput);