import {getDetailList, delDetail, getDetail, getPointByUuid, getPointsById, getAlignPointById} from '../../../services/measure/analysis'
import { useState, useEffect, useRef } from 'react'
import  {message, Button, type TableColumnsType, type TableProps, Modal, Table, Pagination, Input, Select, Switch, Progress, Flex, Spin } from 'antd';
import type { AnalysisReport, DetailTable, SearchParams } from "../../../services/measure/type";
import { ExclamationCircleFilled, CheckCircleOutlined, WarningOutlined } from '@ant-design/icons';
import { AnalysisData, BenchmarkShape, MeasurementCanvasRef } from './konva/MeasurementCanvas';
import MeasurementCanvas from "./konva/MeasurementCanvas";
import {
  dictionaryListService,
	kljUpload
} from "../../../services/ktj/org";
import {
	getReport
} from "../../../services/measure/analysis";
import { getBaseRecordPointSetByCode } from "../../../services/track/trackShape"
import { extraDescType, KTJ_BASE_TYPE } from '../../../services/ktjTypes';
import { GX_CODE } from '../../../constant';
import { exportFile, padNumber } from '../../../utils';
export default function MeasureDetail() {
	useEffect(()=>{
		queryDictionaryList()
		const params = {
			pageSize,
			pageNum,
		}
		getDetailDataList(params)
	}, [])

	const [selectRows, setSelectedRow] = useState<DetailTable[]>([])
	const [selectedRowKeys, setSelectedRowKeys] = useState<React.Key[]>([]);

	const rowSelection = {
		selectedRowKeys,
		onChange: (selectedRowKeys: React.Key[], selectedRows: DetailTable[]) => {
			console.log(`selectedRowKeys: ${selectedRowKeys}`, 'selectedRows: ', selectedRows);
			setSelectedRow(selectedRows)
			setSelectedRowKeys(selectedRowKeys)
		},
		getCheckboxProps: (record: DetailTable) => ({
			name: record.name,
		}),
	};

	const columns: TableColumnsType<DetailTable> = [
		{
			title: '序号',
			dataIndex: 'seq',
			render:(_, record, index)=>{
				return index + 1
			}
		},
		{
			title: '测量名称',
			dataIndex: 'name',
		},
		{
			title: '数据来源',
			dataIndex: 'dataSource',
			render:(_, record)=>{
				const dataSource = record.dataSource
				return dataSource === 'DCDC' ? '道岔调查' : '线路调查'
			}
		},
		{
			title: '轨型',
			dataIndex: 'railSize',
		},
		{
			title: '当天测量序号',
			dataIndex: 'todayNumber',
			render: (_, record) => (
				padNumber(record.todayNumber, 4)
			)
		},
		{
			title: '创建者',
			dataIndex: 'operator',
		},
		{
			title: '时间',
			dataIndex: 'createTime',
		},
		{
			title: '操作',
			dataIndex: 'op',
			width:180,
			align:'center',
			render:(_, record)=>{
				return <div>
					<Button type="link" onClick={()=>onShowDetail(record)}>查看结果</Button>
					<Button type="link" onClick={()=>onDownloadRecord(record)}>导出</Button>
				</div>
			}
		},
	];

	const [tableData, setTableData] = useState<DetailTable[]>([])
	const [total, setTotal] = useState(0)
	const getDetailDataList = (params:SearchParams) => {
		setLoading(true)
		getDetailList(params).then(res => {
			if(res.success){
				setLoading(false)
				//@ts-ignore
				setTableData(res.data.list)
				setTotal(res.data.total)
			}else{
			}
		}).catch(e=>{
		}).finally(()=>{
			setLoading(false)
		})
	}
	
	const [selectionType, setSelectionType] = useState<'checkbox'>('checkbox');
	const { confirm } = Modal;
	const onBatchDel = () => {
		confirm({
			title: '提示',
			icon: <ExclamationCircleFilled />,
			content: '请确认是否删除选中的数据',
			okText:'确认',
			cancelText:'取消',
			onOk() {
				onHandelDelData()
			},
			onCancel() {
				console.log('Cancel');
			},
		});
	}

	let [idList, setIdList] = useState<number[]>([]);
	let [isModaUploadlOpen, setIsModaUploadlOpen] = useState(false)
	const onUploadData = () => {
		setIdList([])
		let list = [...selectRows]
		let Ids:number[] = []
		list.map(item => {
			Ids.push(item.id)
		})
		setIdList(Ids)
		handleUpload(Ids)
		setIsModaUploadlOpen(true)
	}

	const onDownloadData = async () => {
		// 1. 准备 id 列表
		const Ids = selectRows.map(r => r.id);
		// 2. 发起请求
		const response = await fetch(`/api/measurement-data/downloads-zip/${Ids.join(',')}`);
		// 3. 拿到 Blob
		const blob = await response.blob();
		// 4. 解析后端文件名
		const contentDisp = response.headers.get('content-disposition');
		const filename = parseFilename(contentDisp) || 'download.zip';
		// 5. 触发下载
		exportFile(blob, filename);
	};


	const [percent, setPercent] = useState(0)
	const [failRecordNames, setFailRecordName] = useState<string[]>([])
	const [successRecordNames, setSuccessRecordName] = useState<string[]>([])
	const handleUpload = (Ids:number[]) => {
		if(Ids && Ids.length){
			kljUpload({
				ids:Ids
			}).then(res => {
				if(res.status !== 0){
					message.error('道岔数据上传失败')
				}else{
					message.success('上传成功')
					if(res.data.successList && res.data.successList.length){
						let list:string[] = []
						res.data.successList.map((item:string) => {
							let recordName = item.split(":")[0]
							list.push(recordName)
						})
						setSuccessRecordName(list)
					}

					if(res.data.failList && res.data.failList.length){
						let list:string[] = []
						res.data.failList.map((item:string) => {
							let recordName = item.split(":")[0]
							list.push(recordName)
						})
						setFailRecordName(list)
					}
					setPercent(100)
				}
			}).catch(e=>{
			})
		}
	}

	//关闭上传
	const handleCloseUpload = () => {

	}

	const [currentRecord, setCurrentRecord] = useState<Partial<DetailTable>>({})
	const onShowDetail = async (item:DetailTable)=> {
		//获取基线
		setIsModalOpen(true)
		setCurrentRecord(item)
		setshowCalibration(false)
		let res = await getBaseRecordPointSetByCode(item.railSize)
		if (res.success && res.data && res.data.points) {
			const benchmarkShapes = JSON.parse(res.data.points) as BenchmarkShape[];
			if(!benchmarkShapes || !benchmarkShapes.length){
				message.error('选择的测量记录没有数据')
				return;
			}
			setTimeout(()=>{
				if (canvasRef.current) {
					console.log("解析后的基础图形数据：", benchmarkShapes);
					canvasRef.current.setBenchmarkData(benchmarkShapes);
				}
			},100)
		}
		
		let resData = await getDetail({id:item.id})
		if(resData){
			// navigate(`/measure/detail/${item.id}`)
			//@ts-ignore
			// getRecordByUuid(resData.data.uuid)
			//@ts-ignore
			onDetaiResult(resData.data.uuid)
		}
		//获取测量的坐标点
		getMeasurePoints(item)
	}

	function parseFilename(disposition: string | null): string | null {
		if (!disposition) return null;
		// 匹配 filename*=UTF-8''xxx 或 filename=xxx（带不带引号都能捕获）
		const match = disposition.match(/filename\*?=(?:UTF-8'')?["']?([^"';]+)["']?/i);
		return match ? decodeURIComponent(match[1]) : null;
	}

	//导出
	const onDownloadRecord = async (item: DetailTable) => {
		// 1. 发请求
		const response = await fetch(`/api/measurement-data/download/${item.id}`);

		// 2. 拿到 Blob
		const blob = await response.blob();

		// 3. 解析头里的文件名
		const contentDisp = response.headers.get('content-disposition');
		// fallback 到 item.name + .txt
		const filename = parseFilename(contentDisp) || `${item.name}.txt`;

		// 4. 触发下载
		exportFile(blob, filename);
	};

	const getMeasurePoints = (recordItem:DetailTable) => {
		getPointsById({id:recordItem.id}).then(res=>{
			if (canvasRef.current) {
				// canvasRef.current.setMeasurementDataLeft(res.data.leftPoints)
				// canvasRef.current.setMeasurementDataRight(res.data.rightPoints)
				
				setshowCalibration(true)
				canvasRef.current?.setMeasurementCalibrationData(res.data.alignPoints)
			}
		})
	}
	

	//初始化科天健机构数据
	let [SJLY_List, setSJLYList] = useState<KTJ_BASE_TYPE[]>([]);
	const queryDictionaryList = () => {
		dictionaryListService().then((res) => {
			if (res && res.data) {
				const SJLY:KTJ_BASE_TYPE[] = res.data.SJLY
				if(SJLY && SJLY.length){
					let sjlylist = SJLY.filter(item => item.key === 'XLDC' || item.key === 'DCDC')
					setSJLYList(sjlylist);
				}
			}
		});
	};
	

	const onCancelModal = () => {
		setIsModaUploadlOpen(false)
		setPercent(0)
		setFailRecordName([])
		setSuccessRecordName([])
	}

	//法线
	const [analysisReport, setAnalysisReport] = useState<AnalysisReport>();
	const onDetaiResult = (uuid:string) => {
		const gxValue= currentRecord.railSize || GX_CODE
		const params = {
			uuid, 
			code:gxValue
		}
		getReport(params).then(res=> {
			if (res.success) {
				const report: AnalysisReport = res.data;
				console.log(report);
				// 更新 canvas 的分析数据
				if (report && report.angleAnalysisList) {
					// 先过滤掉 distance 为 null 的数据
					const validItems = report.angleAnalysisList.filter(item => item.distance !== null);
					const analysisData: AnalysisData[] = validItems.map(item => ({
						pointA: { x: parseFloat(item.pointA ? item.pointA.x : '0'), y: parseFloat(item.pointA ? item.pointA.y : '0') },
						pointB: { x: parseFloat(item.pointB ? item.pointB.x : '0'), y: parseFloat(item.pointB ? item.pointB.y : '0') },
						base: { x: parseFloat(item.pointA ? item.pointA.x : '0'), y: parseFloat(item.pointA ? item.pointA.y : '0') },
						measure: { x: parseFloat(item.pointB ? item.pointB.x : '0'), y: parseFloat(item.pointB ? item.pointB.y : '0') },
						distance: parseFloat(item.distance),
						describe: item.describe,
					}));
					
					canvasRef.current?.setAnalysisData(analysisData);
				}
				setAnalysisReport(report);
				
			} else {
				message.error("分析报告请求失败: " + res.data.info);
			}
		})
	}

	const getRecordByUuid = (uuid:string) => {
		getPointByUuid({uuid}).then(res=>{
			if(res.data && res.data.points){
				canvasRef.current?.setMeasurementData(res.data.points);
			}
		})
	}

	type DelParams = {
		ids: string | number;
	}
	const onHandelDelData = () =>{
		let list = [...selectRows]
		const ids = list.map(item => item.id)
		if(!ids ||  !ids.length){
			return;
		}
		const params = {
			ids:ids.join(',')
		}
		doDel(params)
		
	}

	const doDel = (params:DelParams) => {
		delDetail(params).then(res => {
			if(res.success){
				message.success('删除成功')	
				const params = {
					pageSize,
					pageNum,
				}
				getDetailDataList(params)
				setSelectedRowKeys([])
				setSelectedRow([])
				
			}
		}).catch(e=> {
		})
	}

	const [pageNum, setPageNum] = useState(1)
	const [pageSize, setPageSize] = useState(8)
	const onPageChange = (pageNumValue:number, pageSizeValue:number) => {
		setPageNum(pageNumValue)
		setPageSize(pageSizeValue)
		searchParams = {
			...searchParams,
			pageSize:pageSizeValue,
			pageNum:pageNumValue,
		}
		getDetailDataList(searchParams)
	}

	const [name, setName] = useState<string>()
	const [dataSource, setDataSource] = useState<string>()
	let searchParams:SearchParams = {
		pageNum,
		pageSize,
	}
	const onSearch = ()=> {
		setPageNum(1)
		setPageSize(5)
		searchParams = {
			pageSize,
			pageNum: 1,
			name,
			dataSource
		}
		getDetailDataList(searchParams)
	}
	let [loading, setLoading] = useState(false)
	let [isModalOpen, setIsModalOpen] = useState(false)
	const canvasRef = useRef<MeasurementCanvasRef>(null);
	const [showGrid, setShowGrid] = useState(true);
	const [angleMarkBackup, setAngleMarkBackup] = useState(true);
	const [showStandard, setShowStandard] = useState(true);
	const [showMark, setShowMark] = useState(true);
	const handleCancel = () => {
		canvasRef.current?.setAnalysisData([]);
		canvasRef.current?.setMeasurementData([]);
		canvasRef.current?.setBenchmarkData([])
		//@ts-ignore
		setAnalysisReport({})
		setIsModalOpen(false)
	}

	//校准
	const [showCalibration, setshowCalibration] = useState(false)
	const [caloading, setCaLoading] = useState(false)
	const handleCalibration = () => {
		setCaLoading(true)
		if(currentRecord && currentRecord.id){
			getAlignPointById({id:currentRecord.id}).then(res=>{
				if(res.success){
					setshowCalibration(true)
					canvasRef.current?.setMeasurementCalibrationData(res.data)
				}else{
					message.error('校准失败！')	
				}
				setCaLoading(false)
			}).catch(e=>{
				message.error('校准失败！')
			})
		}
	}


	useEffect(() => {
		const intervalId = setInterval(() => {
				if (percent < 100) {
						const randomIncrement = Math.floor(Math.random() * 3) + 1;
						const newProgress = Math.min(percent + randomIncrement, 100);
						setPercent(newProgress);
				} else {
						clearInterval(intervalId);
				}
		}, 1000);
		if(percent >= 90){
			clearInterval(intervalId);
		}
		return () => {
				clearInterval(intervalId);
		};
}, [isModaUploadlOpen,percent]);
	
	return (
		<div>
			
			{isModalOpen ? 
				<div className="pt-[5px]">
					<div className="flex">
					<div className="ml-[2rem]">
						<Switch size="small" defaultChecked onChange={checked => setShowGrid(checked)} />
						<span>参考线</span>
					</div>

					<div className="ml-[1rem] ">
						<Switch
							size="small"
							checked={showStandard}
							onChange={checked => {
								setShowStandard(checked);
								if (!checked) {
									setAngleMarkBackup(showMark);
									setShowMark(false);
								} else {
									setShowMark(angleMarkBackup);
								}
							}}
						/>
						<span>标准线</span>
					</div>

					<div className="ml-[1rem]">
						<Switch
							size="small"
							checked={showMark}
							onChange={checked => {
								setShowMark(checked);
								setAngleMarkBackup(checked);
							}}
						/>
						<span>角度线</span>
					</div>
				</div>
				<div className="flex ml-[2rem] mt-[5px]">
						<MeasurementCanvas
							width={800}
							height={700}
							logicalExtent={{ minX: -50, maxX: 50, minY: -20, maxY: 60 }}
							gridStep={1}
							origin={{ x: 0, y: 20 }}
							pixelPerMm={8}
							maxZoom={10}
							showGrid={showGrid}
							showBenchmark={showStandard}
							showAnalysis={showMark}
							showScale={false}
							scaleInterval={1}
							showCoordinates={true}
							showCalibration={showCalibration}
							ref={canvasRef}
						/>

						{analysisReport && 
							<div className=" h-[550px] ml-[1rem]">
								
								<header className="bg-[#e8f0ff] w-[300px] text-center text-lg font-medium py-2 text-primary border border-[#c1c6d4]">
									分析
								</header>
								<div className="analysis-table">
									<table
										style={{
											width: "100%",
											borderCollapse: "collapse",
											border: "1px solid #ccc",
											textAlign: "center",
										}}>
										<tbody>
											<tr style={{ height: "40px", fontSize: "18px", color: "#9E9E9E" }}>
												<td style={{ padding: "8px", border: "1px solid #ccc" }}>W1垂直磨耗</td>
												<td style={{ padding: "8px", border: "1px solid #ccc" }}>{analysisReport.w1}</td>
											</tr>
											<tr style={{ height: "40px", fontSize: "18px", color: "#9E9E9E" }}>
												<td style={{ padding: "8px", border: "1px solid #ccc" }}>轨头宽度</td>
												<td style={{ padding: "8px", border: "1px solid #ccc" }}>
													{analysisReport.railHeadWidth}
												</td>
											</tr>
											{analysisReport.angleAnalysisList ? analysisReport.angleAnalysisList.map((item, index) => (
												<tr key={index} style={{ height: "40px", fontSize: "18px", color: "#9E9E9E" }}>
													<td style={{ padding: "8px", border: "1px solid #ccc" }}>{item.describe}</td>
													<td style={{ padding: "8px", border: "1px solid #ccc" }}>{item.distance}</td>
												</tr>
											))
											:
											<div className="h-[28rem]">加载中……</div>
											}
										</tbody>
									</table>
								</div>
								{/* <div className="flex justify-center mt-[1.5rem]" >
									<Button type="primary" onClick={handleCalibration} className='w-[150px]'>
											校准
									</Button>
								</div> */}
								<div className="flex justify-center mt-[1.5rem]" >
									<Button type="primary" onClick={handleCancel} className='w-[150px]'>
											返回
									</Button>
								</div>
							</div>
						}
						
					</div>
				</div>
			 :
			 <>
				<div className="p-[15px]">
					<Button 
						disabled={!selectRows.length}
						type="primary" 
						onClick={onBatchDel}>
						删除
					</Button>

					<Button 
						className='ml-[2rem]'
						disabled={!selectRows.length}
						type="primary" 
						onClick={onUploadData}>
						上传
					</Button>
					<Button
						className='ml-[2rem]'
						disabled={!selectRows.length}
						type="primary"
						onClick={onDownloadData}>
						批量导出
					</Button>

					<Input className='ml-[2rem]' allowClear placeholder="测量名称" onChange={(e)=>setName(e.target.value)} style={{ width: 200 }}/>
					<Select
                placeholder="请选择数据来源"
								className='ml-[2rem] w-[150px]'
								allowClear
								onChange={setDataSource}
                options={SJLY_List.map((item) => ({
                  label: item.value,
                  value: item.key,
                }))}
					></Select>
					<Button type="primary" className='ml-[2rem]' onClick={onSearch}>搜索</Button>
				</div>
				<div>
					<Table<DetailTable>
						style={{height:"70vh"}}
						locale={{
							emptyText: '无数据',
						}}
						loading={loading}
						rowSelection={{ type: selectionType, ...rowSelection }}
						columns={columns}
						rowKey="id"
						dataSource={tableData && tableData.map(item => ({ ...item, key: item.name }))}
						pagination={false}
						scroll={{ y: 500 }} 

					/>
					<div className="float-right mt-[10px] mr-[1rem]">
						<Pagination  onChange={onPageChange} current={pageNum} pageSizeOptions={[5,10,20,30]} defaultCurrent={pageNum} defaultPageSize={pageSize} total={total}/>
					</div>

					<Modal title="上传状态" open={isModaUploadlOpen}  footer={null} onCancel={onCancelModal}>
						{/* {idList.length > 0 && <div className='modal_upload'>选择的道岔调查数据：<span style={{color:"green"}}>{idList.length}</span>&nbsp;&nbsp;个</div>} */}
						<Progress percent={percent} size="small" />
						共上传： {selectRows.length} 个
						{percent === 100 &&
							<div >
								<div style={{marginTop:"10px"}}>
								<CheckCircleOutlined style={{color:'#52C41A', fontSize:"20px"}}/>
									<span style={{paddingLeft:"20px"}}>成功：{successRecordNames.length} 个 {successRecordNames.join(',')}</span>
								</div>
								<div style={{marginTop:"10px"}}>
									<WarningOutlined  style={{color:'#ff4d4f', fontSize:"20px"}}/>
									<span style={{paddingLeft:"20px"}}>失败：{failRecordNames.length} 个 {failRecordNames.join(',')}</span>
								</div>
							</div>
						}
						
						<br/>
						<div style={{marginTop:"20px",marginLeft:"28vw"}}>
							<Button type="primary" onClick={onCancelModal}>确认</Button>
						</div>
					</Modal>
				</div>
				</>
			 }
		</div>
	);
}