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import React,{ Component } from "react";
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import {
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Form, Input, InputNumber, Switch, Radio,
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Slider, Button, Upload, Icon, Rate, Checkbox, message,
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Row, Col, Select, Modal, Tooltip
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} from 'antd';
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import TPMMDEditor from '../../../tpm/challengesnew/TPMMDEditor';
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import axios from 'axios'
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import update from 'immutability-helper'
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import {getUrl, ActionBtn, DMDEditor, ConditionToolTip} from 'educoder';
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const { TextArea } = Input;
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const confirm = Modal.confirm;
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const $ = window.$
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const { Option } = Select;
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const tagArray = [
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'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',
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'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R',
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'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'
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]
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class SingleEditor extends Component{
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constructor(props){
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super(props);
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/**
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choice_id: 32076
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choice_position: 1
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choice_text: "1"
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standard_boolean: true
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*/
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const {question_choices} = this.props;
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let _standard_answers = undefined;
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let _question_choices = undefined;
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if (question_choices) {
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_standard_answers = []
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_question_choices = []
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question_choices.forEach((item, index) => {
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_standard_answers.push(item.standard_boolean)
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_question_choices.push(item.choice_text)
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})
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}
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this.state = {
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question_choices: _question_choices || ['', '', '', ''],
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standard_answers: _standard_answers || [false, false, false, false],
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question_title: this.props.question_title || '',
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question_type: this.props.question_type || 0,
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question_score: this.props.question_score || this.props.init_question_score,
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}
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}
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addOption = () => {
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const { question_choices, standard_answers } = this.state;
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question_choices.push('')
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standard_answers.push(false)
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this.setState({ question_choices, standard_answers })
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}
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deleteOption = (index) => {
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let {question_choices}=this.state;
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if(question_choices[index]===""){
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// repeat code
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this.toMDMode(null)
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this.setState(
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(prevState) => ({
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question_choices : update(prevState.question_choices, {$splice: [[index, 1]]}),
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standard_answers : update(prevState.standard_answers, {$splice: [[index, 1]]})
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})
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)
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}else{
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this.props.confirm({
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content: `确认要删除这个选项吗？`,
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onOk: () => {
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this.toMDMode(null)
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this.setState(
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(prevState) => ({
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question_choices : update(prevState.question_choices, {$splice: [[index, 1]]}),
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standard_answers : update(prevState.standard_answers, {$splice: [[index, 1]]})
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})
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)
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}
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})
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}
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}
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onSave = () => {
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const {question_title, question_score, question_type, question_choices, standard_answers } = this.state;
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const { question_id_to_insert_after, question_id } = this.props
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// TODO check
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const answerArray = standard_answers.map((item, index) => { return item == true ? index+1 : -1 }).filter(item => item != -1);
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if(!question_title) {
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this.refs['titleEditor'].showError()
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this.props.showNotification('题目：不能为空'); return;
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}
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const intScore = parseFloat(question_score)
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if (intScore == 0) {
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this.props.showNotification('分值：必须大于0'); return;
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} else if(!question_score || intScore == NaN) {
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this.props.showNotification('分值：不能为空'); return;
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}
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if(!answerArray || answerArray.length == 0) {
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this.props.showNotification('请先点击选择本选择题的正确选项'); return;
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}
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if(!question_title) {
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this.refs['titleEditor'].showError()
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this.props.showNotification('题目：不能为空'); return;
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}
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for(let i = 0; i < question_choices.length; i++) {
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if (!question_choices[i]) {
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this.refs[`optionEditor${i}`].showError()
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this.props.showNotification(`请先输入 ${tagArray[i]} 选项的内容`); return;
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}
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}
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/**
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{
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"question_title":"同学朋友间常用的沟通工具是什么？",
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"question_type":1,
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"question_score":5,
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"question_choices":["a答案","b答案","c答案","d答案"],
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"standard_answers":[1]
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}*/
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const Id = this.props.match.params.Id
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if (question_id) {
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const editUrl = this.props.getEditQuestionUrl(question_id);
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axios.put(editUrl, {
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question_title,
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question_type: answerArray.length > 1 ? 1 : 0,
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question_score,
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question_choices,
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standard_answers: answerArray,
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insert_id: question_id_to_insert_after || undefined
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}).then((response) => {
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if (response.data.status == 0) {
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this.props.addSuccess()
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}else if(response.data.status == 3){
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// 已发布试卷编辑保存
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this.props.changeScore(question_id,answerArray);
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}
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})
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.catch(function (error) {
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console.log(error);
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});
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} else {
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const url = this.props.getAddQuestionUrl();
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axios.post(url, {
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exercise_bank_id: Id,
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question_title,
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question_type: answerArray.length > 1 ? 1 : 0,
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question_score,
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question_choices,
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standard_answers: answerArray,
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insert_id: question_id_to_insert_after || undefined
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})
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.then((response) => {
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if (response.data.status == 0) {
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this.props.addSuccess()
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}
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})
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.catch(function (error) {
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console.log(error);
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});
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}
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}
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onCancel = () => {
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this.props.onEditorCancel()
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}
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componentDidMount = () => {
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}
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onOptionClick = (index) => {
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// if (this.props.exerciseIsPublish) {
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// return;
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// }
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let standard_answers = this.state.standard_answers.slice(0)
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standard_answers[index] = !standard_answers[index]
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this.setState({ standard_answers })
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}
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onOptionContentChange = (value, index) => {
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if (index >= this.state.question_choices.length) {
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// TODO 新建，然后删除CD选项，再输入题干，会调用到这里，且index是3
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return;
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}
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let question_choices = this.state.question_choices.slice(0);
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question_choices[index] = value;
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this.setState({ question_choices })
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}
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on_question_score_change = (e) => {
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this.setState({ question_score: e })
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}
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toMDMode = (that) => {
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if (this.mdReactObject) {
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let mdReactObject = this.mdReactObject;
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this.mdReactObject = null
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mdReactObject.toShowMode()
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}
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this.mdReactObject = that;
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}
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toShowMode = () => {
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}
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render() {
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let { question_title, question_score, question_type, question_choices, standard_answers } = this.state;
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let { question_id, index, exerciseIsPublish,
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// question_title,
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// question_type,
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// question_score,
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isNew } = this.props;
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// const { getFieldDecorator } = this.props.form;
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const isAdmin = this.props.isAdmin()
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const courseId=this.props.match.params.coursesId;
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const isEdit = !!this.props.question_id
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const qNumber = `question_${index}`;
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// TODO show模式 isNew为false isEdit为false
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// [true, false, true] -> [0, 2]
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const answerTagArray = standard_answers.map((item, index) => { return item == true ? tagArray[index] : -1 }).filter(item => item != -1);
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return(
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<div className="padding20-30 bor-bottom-greyE signleEditor" id={qNumber}>
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<style>{`
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.optionMdEditor {
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flex:1
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}
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.optionRow {
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margin:0px!important;
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/* margin-bottom: 20px!important; */
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}
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.signleEditor .content_editorMd_show{
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display: flex;
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margin-top:0px!important;
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border-radius:2px;
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max-width: 1056px;
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word-break:break-all;
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}
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`}</style>
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<p className="mb10 clearfix">
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{/* {!question_id ? '新建' : '编辑'} */}
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<span className="color-blue font-16 mr20 fl">选择题</span>
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<span className="color-grey-9 font-12 fl">（客观题，由系统自动评分，请设置标准答案）</span>
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</p>
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<TPMMDEditor mdID={qNumber} placeholder="请您输入题目" height={155} className="mb20"
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initValue={question_title} onChange={(val) => this.setState({ question_title: val})}
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ref="titleEditor"
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></TPMMDEditor>
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{question_choices.map( (item, index) => {
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const bg = standard_answers[index] ? 'check-option-bg' : ''
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return <div className="df optionRow " >
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{/* 点击设置答案 */}
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{/* TODO 加了tooltip后，会丢失掉span的class */}
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{/* <Tooltip title={standard_answers[index] ? '点击取消标准答案设置' : '点击设置为标准答案'}> */}
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<span class={`option-item fr mr10 color-grey select-choice ${bg} `}
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name="option_span" onClick={() => this.onOptionClick(index)} style={{flex: '0 0 38px'}}>
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<ConditionToolTip title={standard_answers[index] ? '点击取消标准答案设置' : '点击设置为标准答案'} placement="left" condition={true}>
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<div style={{width: '100%', height: '100%'}}>{tagArray[index]}</div>
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</ConditionToolTip>
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</span>
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{/* </Tooltip> */}
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<div style={{ flex: '0 0 1038px'}}>
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<DMDEditor
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ref={`optionEditor${index}`}
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toMDMode={this.toMDMode} toShowMode={this.toShowMode}
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height={166} className={'optionMdEditor'} noStorage={true}
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mdID={qNumber + index} placeholder="" onChange={(value) => this.onOptionContentChange(value, index)}
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initValue={item}
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></DMDEditor>
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</div>
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{exerciseIsPublish || index===0?
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<i className=" font-18 ml15 mr20"></i>
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:<Tooltip title="删除">
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<i className="iconfont icon-htmal5icon19 font-18 color-grey-c ml15" onClick={() => this.deleteOption(index)}></i>
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</Tooltip> }
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{ !exerciseIsPublish && <Tooltip title={`新增参考答案`}>
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<i className="color-green font-16 iconfont icon-roundaddfill ml6"
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onClick={() => this.addOption()}
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style={{float: 'right', visibility: index == question_choices.length - 1 ? '' : 'hidden', marginTop: '2px'}}
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></i>
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</Tooltip>}
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</div>
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}) }
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<div className="mb20">
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{/* {!exerciseIsPublish && <ActionBtn style="grey" className="middle mr20" onClick={this.addOption}>新增选项</ActionBtn>} */}
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<span
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style={{color: '#FF6800'}}>{!exerciseIsPublish ? '温馨提示：点击选项输入框可设置答案；选中的选项即为正确答案，选择多个答案即为多选题' : ' '}</span>
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{ answerTagArray && !!answerTagArray.length ?
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<React.Fragment>
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<span className="fr color-orange">{answerTagArray.join(' ')}</span>
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<span className="fr">标准答案：</span>
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</React.Fragment>
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:
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<span className="fl color-orange">温馨提示：点击选项输入框可设置答案；选中的选项即为正确答案，选择多个答案即为多选题</span>
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}
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</div>
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<div>
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分值：
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<InputNumber step={0.1} precision={1} min={0} max={100} style={{width: 100}} value={question_score} onChange={this.on_question_score_change}
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disabled={exerciseIsPublish}
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></InputNumber> 分
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<span className="fr">
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<ActionBtn style="greyBack" className="middle mr20" onClick={this.onCancel}
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>取消</ActionBtn>
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<ActionBtn style="blue" className="middle" onClick={this.onSave}>保存</ActionBtn>
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</span>
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</div>
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</div>
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)
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}
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}
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// RouteHOC()
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export default (SingleEditor);
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