import React from 'react';
import $ from 'jquery/src/ajax';
import {
	Icon,
	Modal,
	message,
	Spin,
	Upload,
	Input,
	Button,
	Radio,
	Form,
	Checkbox,
	Cascader,
	Row,
	Select,
    Col
} from 'antd';
import {  splitUrl} from '@/tools.js';
import {provinceSelect } from '@/NewDicProvinceList';
import Editors from '@/richTextEditors';

const PicturesWall = React.createClass({
	getInitialState() {
		return {
			previewVisible: false,
			previewImage: '',
			fileList: [],
			tags: []
		};
	},
	handleCancel() {
		this.setState({ previewVisible: false });
	},
	handlePreview(file) {
		this.setState({
			previewImage: file.url || file.thumbUrl,
			previewVisible: true
		});
	},
	handleChange(info) {
		let fileList = info.fileList;
		this.setState({ fileList });
		this.props.fileList(fileList);
	},
	componentWillReceiveProps(nextProps) {
		this.state.fileList = nextProps.pictureUrl;
	},
	render() {
		const { previewVisible, previewImage, fileList } = this.state;
		const uploadButton = (
			<div>
				<Icon type="plus" />
				<div className="ant-upload-text">点击上传</div>
			</div>
		);
		return (
			<div className="clearfix">
				<Upload
					action={globalConfig.context + '/api/user/demand/uploadPicture'}
					data={{ sign: 'demand_picture'}}
					listType="picture-card"
					fileList={fileList}
					onPreview={this.handlePreview}
					onChange={this.handleChange}
				>
					{fileList.length >= 2 ? null : uploadButton}
				</Upload>
				<Modal maskClosable={false} visible={previewVisible} footer={null} onCancel={this.handleCancel}>
					<img alt="example" style={{ width: '100%' }} src={previewImage} />
				</Modal>
			</div>
		);
	}
});
 
const NewDetailForm = Form.create()(React.createClass({
    getInitialState() {
        return {
            visible: false,
            loading: false,
            auditStatus: 0,
            textFileList: [],
            videoFileList: [],
			pictureUrl: [],
			tags:[],
			edit:{},
			edits:{}
        };
    },
    loadData(id) {
        this.setState({
            loading: true
        });
        $.ajax({
            method: "get",
            dataType: "json",
            crossDomain: false,
            url: globalConfig.context +  '/api/admin/news/detail' ,
            data: {
                id: id
            },
            success: function (data) {
                let thisData = data.data,provice=[];
                if (!thisData) {
                    if (data.error && data.error.length) {
                        message.warning(data.error[0].message);
                    };
                    thisData = {};
				};
				let publishPagesArr = [];
                let pageList =  thisData.newsPublishs
                pageList.map(item=>{
					publishPagesArr.push(item.publishPage)
				});
				let pageK = publishPagesArr.length?publishPagesArr:['web_index','app_policy_index']
				provice.push(thisData.provinceId);
                this.setState({
					id:thisData.id,
					data: thisData,
					Province:provice,
					publishPages:pageK,
					auditStatus:thisData.auditStatus,
					edit:thisData.content,
                    pictureUrl: thisData.titleImg ? splitUrl(thisData.titleImg, ',', globalConfig.avatarHost + '/upload') : []
                });
            }.bind(this),
        }).always(function () {
            this.setState({
                loading: false
            });
        }.bind(this));
    },
    getPictureUrl(e) {
        this.setState({ pictureUrl: e });
    },
    handleSubmit(e,index) {
		e.preventDefault();
        this.props.form.validateFields((err, values) => {
			if((this.state.edit)==undefined||!this.state.edit||(this.state.edit)=='<p><br></p>'){
				message.warning('请填写政策正文');
				return false;
			}
            //url转化
            let thePictureUrl = [];
            if (this.state.pictureUrl.length) {
                let picArr = [];
                this.state.pictureUrl.map(function (item) {
                    if ( item.response && item.response.data && item.response.data.length ){
                        picArr.push(item.response.data);
                    }
                });
                thePictureUrl = picArr.join(",");
			};
            if (!err) {
				// let publishPages =(values.publishPages).join(',')
                this.setState({
                    loading: true
                });
                $.ajax({
                    method: "post",
					dataType: "json",
					async:true,
                    url: this.props.data.id ? globalConfig.context + '/api/admin/news/updateNews' : globalConfig.context + '/api/admin/news/apply',
                    data: {
						id: this.props.data.id,
						type:values.type,
						title: values.title,
                        author: values.author,
                        titleImg: thePictureUrl.length?thePictureUrl:'',
						content:this.state.edit,
						hot:values.hot,
						source:values.source,
						sourceUrl:values.sourceUrl,
						keyword:values.keyword,
						auditStatus:index,
                        summary: values.summary,
						provinceId: (values.ProvinceCity)[0],
						// publishPages:publishPages
                    }
                }).done(function (data) {
                    this.setState({
                        loading: false
					});

                    if (!data.error.length) {
                        message.success('操作成功！');
                        this.setState({
                            visible: false
                        });
                        this.props.handOk();
                    } else {
                        message.warning(data.error[0].message);
                    }
                }.bind(this));
            }
        });
	},
	cancelFun(){
		this.props.closeDesc();
	},
    componentWillMount() {
        if (this.props.data.id) {
            this.loadData(this.props.data.id);
        } else {
			this.state.visible=true;
			this.state.data = {};
			this.state.edit='<p><br></p>';
			this.state.pictureUrl = [];
			this.state.Province=undefined;
			this.setState({
				publishPages:['web_index','app_policy_index']
			})
        };
    },
    componentWillReceiveProps(nextProps) {
        if (!this.props.visible && nextProps.visible) {
            this.state.textFileList = [];
            this.state.videoFileList = [];
            if (nextProps.data.id) {
                this.loadData(nextProps.data.id);
            } else {
				this.state.visible=true;
				this.state.data = {};
				this.state.Province=undefined;
				this.state.edit='<p><br></p>';
				this.state.pictureUrl = [];
				this.state.theData={};
				this.setState({
					publishPages:['web_index','app_policy_index']
				})
            };
			this.props.form.resetFields();
        };
    },
    render() {
        const theData = this.state.data || {};
        const { getFieldDecorator } = this.props.form;
        const FormItem = Form.Item
        const formItemLayout = {
            labelCol: { span: 6 },
            wrapperCol: { span: 12 },
		};
		const formItemLayouts = {
            labelCol: { span: 3 },
            wrapperCol: { span: 18 },
		};
        return (
			<div className='login'>
			<Form layout="horizontal" onSubmit={(e)=>{this.handleSubmit(e,0)}} id="demand-form">
				<Spin spinning={this.state.loading}>
					
					<div className="clearfix">
						<FormItem className="half-item" {...formItemLayout} label="标题">
							{getFieldDecorator('title', {
								rules: [ { required: true, message: '此项为必填项!' } ],
								initialValue: theData.title
							})(<Input placeholder="请输入您的新闻标题" maxLength={40} />)}
						</FormItem>
						<FormItem className="half-item" {...formItemLayout} label="新闻类型">
							{getFieldDecorator('type', {
								rules: [ { required: true, message: '此项为必填项!' } ],
								initialValue: theData.type!=undefined?String(theData.type):theData.type
							})(
								<Select placeholder="新闻类型">
									<Select.Option value="0" >普通新闻</Select.Option>
									<Select.Option value="98" >知产百科</Select.Option>
									<Select.Option value="99" >技淘观点</Select.Option>
                    			</Select>
							)}
						</FormItem>
					</div>
					<div className="clearfix">
					    <FormItem className="half-item" {...formItemLayout} label="热门">
							{getFieldDecorator('hot', {
								rules: [ { required: true, message: '此项为必填项!' } ],
								initialValue: theData.hot
							})(
								<Radio.Group>
									<Radio value={0}>否</Radio>
									<Radio value={1}>是</Radio>
								</Radio.Group>
							)}
						</FormItem>
						<FormItem className="half-item" {...formItemLayout} label="新闻来源">
							{getFieldDecorator('source', {
								rules: [ { required: true, message: '此项为必填项!' } ],
								initialValue: theData.source
							})(<Input placeholder="请输入新闻来源" maxLength={45} />)}
						</FormItem>
						<FormItem className="half-item" {...formItemLayout} label="来源链接">
							{getFieldDecorator('sourceUrl', {
								initialValue: theData.sourceUrl
							})(<Input placeholder="请输入新闻来源链接" />)}
						</FormItem>
						<FormItem className="half-item" 
							{...formItemLayout}
							label="省-市-区"
							> 
							{getFieldDecorator('ProvinceCity', {
								rules: [ { required: true, message: '此项为必填项!' } ],
								initialValue: this.state.Province
							})(
							 <Cascader options={provinceSelect()}   placeholder="选择城市" />
							 )}
						</FormItem>
					</div>
					<div className="clearfix">
						<FormItem  {...formItemLayouts} label="关键字">
							{getFieldDecorator('keyword', {
								initialValue: theData.keyword
							})(<Input placeholder="请输入关键字" />)}
						</FormItem>
					</div>
					<div className="clearfix">
						<FormItem labelCol={{ span: 3 }} wrapperCol={{ span: 18 }} label="新闻图片">
							<PicturesWall
								fileList={this.getPictureUrl}
								pictureUrl={this.state.pictureUrl}
								visible={this.props.visible}
							/>
						</FormItem>
					</div>
					<div className="clearfix">
						<FormItem labelCol={{ span: 3 }} wrapperCol={{ span: 18 }} label="新闻简介">
							{getFieldDecorator('summary', {
								rules: [ { required: true, message: '此项为必填项!' } ],
								initialValue: theData.summary
							})(<Input type="textarea" rows={4} maxLength={144} placeholder="输入新闻简介" />)}
						</FormItem>
					</div>
					<div className="clearfix">
						<FormItem labelCol={{ span: 3 }} wrapperCol={{ span: 18 }} label={<span><i style={{color:"red",fontSize:14}}> * </i>新闻正文</span>}>
							<Editors textContent={this.state.edit}
								uploadUrl={'/api/user/demand/uploadPicture'}
								uploadSign={'demand_picture'}
								handleRichText={(value) => { this.state.edit = value;  }}
								visible={this.state.visible} />
						</FormItem>
					</div>
					<div className="clearfix">
						<FormItem labelCol={{ span: 3 }} wrapperCol={{ span: 18 }} label="是否发布">
							<span>{theData.releaseStatus?'已发布':'未发布'}</span>
						</FormItem>
					</div>
					{/* <div className="clearfix">
						<FormItem className="full-item" 
							labelCol={{ span: 3 }}
							wrapperCol={{ span: 18 }} label="发布位置">
							{getFieldDecorator('publishPages', {
								rules: [ { required: false } ],
								initialValue: this.state.publishPages
							})(
								<Checkbox.Group>
									<Row>
										<Col span={6}><Checkbox value="web_index" disabled>网站新闻首页</Checkbox></Col>
										<Col span={6}><Checkbox value="web_tech_service_index">网站申请首页</Checkbox></Col>
										<Col span={6}><Checkbox value="app_policy_index" disabled>app新闻首页</Checkbox></Col>
										<Col span={6}><Checkbox value="app_tech_service_index">APP科技服务首页</Checkbox></Col>
									</Row>
								</Checkbox.Group>
							)}
						</FormItem>
					</div> */}
					<div className="clearfix">
						<FormItem wrapperCol={{ span: 12, offset: 3 }}>
						    <Button className="set-submit" type="primary" htmlType="submit">
								保存草稿
							</Button>
							<Button
								className="set-submit"
								type="ghost"
								onClick={(e) => {
										this.handleSubmit(e,2)
								}}
							>
								发布新闻
							</Button>
							<Button className="set-submit" type="ghost" onClick={this.cancelFun}>
								取消
							</Button>
						</FormItem>
					</div>
				</Spin>
			</Form>    
		</div>
        )
    }
}));
export default NewDetailForm;