import React, {Component} from 'react'
import './ExampleDrawPage.css'
import {Bp, GIS} from "iclient3d-plot-diy";

;
import {Button} from "antd";

export default class ExampleBpPage extends Component {

    constructor(props) {
        super(props);
        this.state = {
            htmlString: '<h3>正在加载中...</h3>',
            bp: null,
            clickBpIndex: -1,
        };
    }

    options = [
        {
            "bz": true,
            "bzlx": "simple",
            "jbwb": "R:00017",
            "type": 2002,
            "code": "draw_primitive_1000_",
            "useModify": false,
            "lon": 102.73181802939419,
            "lat": 30.982754659441543,
            "height": 0
        },
        {
            "bz": true,
            "bzlx": "detail",
            "jbwb": "R:00017",
            "type": 2002,
            "xbwb": "17/10/2019\n16:45:8\n9260.00-10400.00MHZ",
            "code": "draw_primitive_1001_",
            "useModify": false,
            "lon": 102.74521918551825,
            "lat": 30.982390144247127,
            "height": 0
        }
    ]

    componentDidMount() {

        fetch('./example/ExampleBpPage.md')
            .then(response => response.text())
            .then(mdText => {
                this.setState({htmlString: window.marked.parse(mdText)});
            });
        //监听拨盘事件
        this.mapFunction.addBpListener(function (id, dom) {
            if (id && dom) {
                dom.innerHTML = '';
                const newElement = document.createElement('canvas');
                newElement.id = 'bpCanvas';
                dom.append(newElement);

                const bpConfig = {
                    canvasId: 'bpCanvas',
                    items: [
                        {name: '图标1', img: './project3d/icon/bpImgs/icon-1.png'},
                        {name: '图标2', img: './project3d/icon/bpImgs/icon-2.png'},
                        {name: '图标3', img: './project3d/icon/bpImgs/icon-3.png'},
                        {name: '图标4', img: './project3d/icon/bpImgs/icon-4.png'},
                    ]
                };
                this.setState({
                    bp: new Bp(bpConfig)
                })
                this.state.bp.createBp();
                this.state.bp.listenClick((index) => {
                    this.setState({
                        clickBpIndex: index
                    });
                });
            }
        }, this);
    }

    closeBp() {
        this.state.bp.removeCanvasListener();
        this.setState({
            bp: null,
            clickBpIndex: -1
        })
        this.mapFunction.closeBp();
    }

    showData() {
        this.mapFunction.mapApiService.showDrawDatas(this.options);
    }

    render() {
        return (
            <div className={"example_draw_container"}>
                <h3>军标绘制拨盘功能</h3>
                <div className={"map_wrapper"}>
                    <GIS refs={
                        e => {
                            this.mapFunction = e
                        }
                    }
                         plotUrl={this.state.plotUrl}
                         mapRef={this}
                         showDefaultLayer={true}
                    />
                </div>
                <Button type="primary" onClick={this.showData.bind(this)}>展示军标数据</Button>
                <Button type="primary" onClick={this.closeBp.bind(this)}>关闭拨盘</Button>
                {this.state.clickBpIndex > -1 && <span
                    style={{color: '#f00', marginLeft: '20px'}}>你点击了第 {this.state.clickBpIndex + 1} 个选项!</span>}
                <div className={"code_wrapper"}>
                    <div dangerouslySetInnerHTML={{__html: this.state.htmlString}}></div>
                </div>
            </div>
        )
    }
}