import React, { useState, useEffect, useRef } from 'react';
import { Select, Button, Table, Input, Space, Tooltip, message } from 'antd';
import { SearchOutlined, PlusOutlined, FileTextOutlined, DeleteOutlined, EditOutlined, MoreOutlined, RobotOutlined } from '@ant-design/icons';
import ReactECharts from 'echarts-for-react';
import { history } from 'umi';
import StandardTable from '@/components/StandardTable';
import styles from './PollutionSourceManagement.less';
import icon_water from '@/assets/business_envinformation/icon_water.svg';
import icon_soil from '@/assets/business_envinformation/icon_soil.svg';
import icon_factory from '@/assets/business_envinformation/icon_atmosphere.svg';



const { Option } = Select;

const PollutionSourceManagement = () => {
    const [loading, setLoading] = useState(false);
    const [chartReady, setChartReady] = useState(false);
    const [selectedRowKeys, setSelectedRowKeys] = useState([]);
    const [tableData, setTableData] = useState({
        list: [],
        pagination: {
            current: 1,
            pageSize: 5,
            total: 85
        }
    });

    // 确保DOM准备好后再渲染图表
    useEffect(() => {
        const timer = setTimeout(() => {
            setChartReady(true);
        }, 100);
        return () => clearTimeout(timer);
    }, []);

    // 污染物排放统计图表配置 - 闭合环图+进度饼图
    const pollutantEmissionOption = {
        tooltip: {
            show: false
        },
        series: [
            // 外层闭合环图
            {
                name: '外层环',
                type: 'pie',
                radius: ['58%', '80%'],
                center: ['50%', '50%'],
                data: [{ value: 100, name: '外层环' }],
                itemStyle: {
                    color: '#F6F1E8',
                    shadowBlur: 4,
                    shadowColor: '#FFF5F0',
                    shadowOffsetY: 4,
                    borderRadius: 10,
                    borderColor: 'rgba(255, 227, 208, 0.6)',  // 外边框颜色
                    borderWidth: 2
                },
                label: { show: false },
                labelLine: { show: false },
                silent: true
            },
            // 内层进度饼图
            {
                name: '进度饼图',
                type: 'pie',
                radius: ['61%', '77%'],
                center: ['50%', '50%'],
                data: [
                    {
                        value: 62,
                        name: '超标污染物数量',
                        itemStyle: {
                            color: {
                                type: 'linear',
                                x: 0, y: 0, x2: 1, y2: 1,
                                colorStops: [
                                    { offset: 0, color: '#FFF4B3' },
                                    { offset: 0.5, color: '#FF8351' },
                                    { offset: 1, color: '#FF7125' }
                                ]
                            },
                            borderRadius: 10
                        }
                    },
                    {
                        value: 38,
                        name: '剩余',
                        itemStyle: { color: 'transparent' }
                    }
                ],
                label: { show: false },
                labelLine: { show: false },
                silent: true
            }
        ]
    };

    // 超标污染物种类统计图表配置 - 闭合环图+进度饼图
    const pollutantTypeOption = {
        tooltip: {
            show: false
        },
        series: [
            // 外层闭合环图
            {
                name: '外层环',
                type: 'pie',
                radius: ['58%', '80%'],
                center: ['50%', '50%'],
                data: [{ value: 100, name: '外层环' }],
                itemStyle: {
                    color: '#F2F0FF',
                    shadowBlur: 4,
                    shadowColor: '#F2F0FF',
                    shadowOffsetY: 4,
                    borderRadius: 10,
                    borderColor: '#E4E1FB',  // 外边框颜色
                    borderWidth: 2
                },
                label: { show: false },
                labelLine: { show: false },
                silent: true
            },
            // 内层进度饼图
            {
                name: '进度饼图',
                type: 'pie',
                radius: ['61%', '77%'],
                center: ['50%', '50%'],
                data: [
                    {
                        value: 25,
                        name: '超标污染物种类',
                        itemStyle: {
                            color: {
                                type: 'linear',
                                x: 0, y: 0, x2: 0, y2: 1,
                                colorStops: [
                                    { offset: 0, color: '#B3D6FF' },
                                    { offset: 0.476, color: '#9E7DFF' },
                                    { offset: 1, color: '#2549FF' }
                                ]
                            },
                            borderRadius: 10
                        }
                    },
                    {
                        value: 75,
                        name: '剩余',
                        itemStyle: { color: 'transparent' }
                    }
                ],
                label: { show: false },
                labelLine: { show: false },
                silent: true
            }
        ]
    };

    // 超标排放统计图表配置
    const exceedanceOption = {
        tooltip: {
            trigger: 'axis',
            axisPointer: {
                type: 'shadow'
            },
            formatter: function (params) {
                const data = params[0];
                const exceedanceData = [
                    { name: '污染物1', status: '轻微超标', exceedance: '15%' },
                    { name: '污染物2', status: '严重超标', exceedance: '66%' },
                    { name: '污染物3', status: '轻微超标', exceedance: '8%' },
                    { name: '污染物4', status: '正常', exceedance: '0%' },
                    { name: '污染物5', status: '轻微超标', exceedance: '12%' }
                ];
                const item = exceedanceData[data.dataIndex];
                return `
                    <div style=" background: #fff; color: #000000; border-radius: 8px;">
                        <div style="font-weight: 600; display: inline-block; margin-right: 10px;">${data.name}</div>
                        <div style="color: #ff6b6b; display: inline-block; margin-bottom: 5px;">${item.status}</div>
                        <div style="color: #000000; margin-bottom: 5px;">超标 ${item.exceedance}</div>
                        <div style="color: #000000; font-size: 12px;">大气环境特征污染物</div>
                    </div>
                `;
            }
        },
        grid: {
            left: '12%',
            right: '5%',
            top: '5%',
            bottom: '12%'
        },
        xAxis: {
            type: 'value',
            max: 100,
            min: 0,
            interval: 10,
            splitNumber: 10,
            axisLine: {
                show: true,
                lineStyle: {
                    color: '#D7D6D6',
                    width: 1
                }
            },
            axisTick: {
                show: true,
                lineStyle: {
                    color: '#D7D6D6'
                }
            },
            axisLabel: {
                color: '#666',
                formatter: function (value) {
                    return value;
                }
            },
            splitLine: {
                show: true,
                lineStyle: {
                    color: '#f0f0f0',
                    type: 'dashed'
                }
            }
        },
        yAxis: {
            type: 'category',
            data: ['污染物1', '污染物2', '污染物3', '污染物4', '污染物5'],
            axisLine: {
                show: true,
                lineStyle: {
                    color: '#D7D6D6'
                }
            },
            axisTick: {
                show: false
            },
            axisLabel: {
                color: '#666',
                fontSize: 12
            }
        },
        series: [{
            type: 'bar',
            data: [45, 66, 32, 28, 38],
            itemStyle: {
                color: {
                    type: 'linear',
                    x: 0,
                    y: 0,
                    x2: 1,
                    y2: 0,
                    colorStops: [{
                        offset: 0, color: '#FFEBD9'
                    }, {
                        offset: 1, color: '#FF0000'
                    }]
                },
                // borderRadius: [0, 4, 0, 0]
            },
            barWidth: '60%',
            barCategoryGap: '20px'
        }]
    };

    // 表格列定义
    const columns = [
        {
            title: '生产工艺设备',
            dataIndex: 'equipment',
            key: 'equipment',
            width: 120,
        },
        {
            title: '原材料产品',
            dataIndex: 'material',
            key: 'material',
            width: 150,
        },
        {
            title: '污染物排放处理设施',
            dataIndex: 'facility',
            key: 'facility',
            width: 180,
        },
        {
            title: '污染物排放种类',
            dataIndex: 'type',
            key: 'type',
            width: 150,
            render: (text) => (
                <Space>
                    {text}
                    {/* <SearchOutlined style={{ color: '#1890ff', cursor: 'pointer' }} /> */}
                </Space>
            ),
        },
        {
            title: '排放数量',
            dataIndex: 'quantity',
            key: 'quantity',
            width: 100,
        },
        {
            title: '数量单位',
            dataIndex: 'unit',
            key: 'unit',
            width: 100,
        },
        {
            title: '排放方式',
            dataIndex: 'method',
            key: 'method',
            width: 100,
        },
        {
            title: '趋向',
            dataIndex: 'trend',
            key: 'trend',
            width: 200,
            ellipsis: true,
        },
        {
            title: '操作',
            key: 'action',
            width: 80,
            render: (_, record) => (
                <Space size="middle">
                    <Tooltip title="删除">
                        <DeleteOutlined
                            style={{ color: '#ff4d4f', cursor: 'pointer' }}
                            onClick={() => handleDelete(record)}
                        />
                    </Tooltip>
                </Space>
            ),
        },
    ];

    // 模拟表格数据
    const mockTableData = [
        {
            key: '1',
            equipment: '比亚迪',
            material: '丁硼乳膏(雅皓)',
            facility: '净水设备234',
            type: '种类1',
            quantity: 47,
            unit: 'm³',
            method: '方式1',
            trend: '近3年下达中央预算内投'
        },
        {
            key: '2',
            equipment: '荣威',
            material: '东方活血膏(明仁)',
            facility: '净水设备234',
            type: '种类1',
            quantity: 34,
            unit: 'm³',
            method: '方式1',
            trend: '近3年下达中央预算内投'
        },
        {
            key: '3',
            equipment: '现代',
            material: '骨友灵搽剂(太极)',
            facility: '净水设备234',
            type: '种类1',
            quantity: 45,
            unit: 'm³',
            method: '方式1',
            trend: '刘某及同伴三人前往该射'
        },
        {
            key: '4',
            equipment: '日产',
            material: '对乙酰氨基酚栓',
            facility: '净水设备234',
            type: '种类1',
            quantity: 55,
            unit: 'm³',
            method: '方式1',
            trend: '一到假期,大量"xx暑假'
        },
        {
            key: '5',
            equipment: '北汽',
            material: '对乙酰氨基酚片(必理通)',
            facility: '净水设备234',
            type: '种类1',
            quantity: 22,
            unit: 'm³',
            method: '方式1',
            trend: '近日,陕西延安培文实验'
        },
        {
            key: '6',
            equipment: '吉利',
            material: '阿莫西林胶囊(联邦)',
            facility: '污水处理设备001',
            type: '种类2',
            quantity: 38,
            unit: 'kg',
            method: '方式2',
            trend: '环保部门加强监管力度，排放标准逐步提高'
        },
        {
            key: '7',
            equipment: '长城',
            material: '布洛芬缓释胶囊(芬必得)',
            facility: '废气处理设备002',
            type: '种类3',
            quantity: 29,
            unit: 't',
            method: '方式3',
            trend: '企业积极响应绿色生产号召，投入环保设施'
        },
        {
            key: '8',
            equipment: '奇瑞',
            material: '复方甘草片(太极)',
            facility: '固废处理设备003',
            type: '种类4',
            quantity: 15,
            unit: 'm³',
            method: '方式4',
            trend: '定期进行环境监测，确保排放达标'
        }
    ];

    useEffect(() => {
        setTableData({
            list: mockTableData,
            pagination: {
                current: 6,
                pageSize: 5,
                total: 85
            }
        });
    }, []);

    // 处理删除操作
    const handleDelete = (record) => {
        message.success(`删除 ${record.equipment} 成功`);
    };

    // 处理新增操作
    const handleAdd = () => {
        message.info('新增功能开发中');
    };

    // 处理生成报表操作
    const handleGenerateReport = () => {
        message.info('生成报表功能开发中');
    };

    // 处理表格变化
    const handleTableChange = (pagination) => {
        setTableData(prev => ({
            ...prev,
            pagination: {
                ...prev.pagination,
                current: pagination.current,
                pageSize: pagination.pageSize
            }
        }));
    };

    // 处理大气环境点击
    const handleAtmosphereCardClick = () => {
        history.push('/topnavbar00/business/atmospherePollutantLibrary');
    };


    return (
        <div className={styles.pollutionDashboard}>
            {/* 顶部统计区域 */}
            <div className={styles.statsSection}>
                {/* 污染物排放统计 */}
                <div className={styles.pollutantStatsCard}>
                    <div className={styles.cardTitle}>
                        <span>污染物排放统计</span>
                        <div className={styles.cardHeader}>
                            <Select defaultValue="今日" className={styles.timeFilter}>
                                <Option value="今日">今日</Option>
                                <Option value="本周">本周</Option>
                                <Option value="本月">本月</Option>
                            </Select>
                            <Select defaultValue="所有名录" className={styles.categoryFilter}>
                                <Option value="所有名录">所有名录</Option>
                                <Option value="大气环境">大气环境</Option>
                                <Option value="水环境">水环境</Option>
                            </Select>
                        </div>
                    </div>
                    <div className={styles.chartsContainer}>
                        <div className={styles.pieChartContainer}>
                            {/* <div className={styles.chartTitle}>超标污染物数量</div> */}
                            {chartReady && (
                                <ReactECharts
                                    option={pollutantEmissionOption}
                                    style={{ height: '100%', width: '100%' }}
                                    opts={{ renderer: 'canvas' }}
                                />
                            )}
                            <div className={styles.chartCenterContent}>
                                <div className={styles.chartValue}>62%</div>
                                <div className={styles.chartLabel}>超标污染物数量</div>
                            </div>
                        </div>
                        <div className={styles.pieChartContainer}>
                            {/* <div className={styles.chartTitle}>超标污染物种类</div> */}
                            {chartReady && (
                                <ReactECharts
                                    option={pollutantTypeOption}
                                    style={{ height: '100%', width: '100%' }}
                                    opts={{ renderer: 'canvas' }}
                                />
                            )}
                            <div className={styles.chartCenterContent}>
                                <div className={styles.chartValue}>25%</div>
                                <div className={styles.chartLabel}>超标污染物种类</div>
                            </div>
                        </div>
                    </div>
                </div>

                {/* 超标排放统计 */}
                <div className={styles.exceedanceStatsCard}>
                    <div className={styles.cardHeader}>
                        <div className={styles.cardTitle}>超标排放统计</div>
                        <div className={styles.filterGroup}>
                            <Select defaultValue="今日" className={styles.exceedanceTimeFilter}>
                                <Option value="今日">今日</Option>
                                <Option value="本周">本周</Option>
                                <Option value="本月">本月</Option>
                            </Select>
                            <Select defaultValue="所有名录" className={styles.exceedanceCategoryFilter}>
                                <Option value="所有名录">所有名录</Option>
                                <Option value="大气环境">大气环境</Option>
                                <Option value="水环境">水环境</Option>
                            </Select>
                        </div>
                    </div>
                    <div className={styles.barChartContainer}>
                        {chartReady && (
                            <ReactECharts
                                option={exceedanceOption}
                                style={{ height: '200px', width: '100%' }}
                                opts={{ renderer: 'canvas' }}
                            />
                        )}
                    </div>
                </div>

                {/* 环境分类卡片 */}
                <div className={styles.environmentalCategories}>

                    <div className={styles.categoryCard1} onClick={handleAtmosphereCardClick}>
                        <div className={styles.airPollutionText}>AIR POLLUSION</div>
                        <div className={styles.categoryContent}>
                            <div className={styles.categoryInfo}>
                                <div className={styles.titleContainer}>
                                    <div className={`${styles.categoryTitle} ${styles.atmosphereGradient}`}>大气环境</div>
                                    <div className={`${styles.categoryTitle} ${styles.atmosphereMirror}`}>大气环境</div>
                                </div>
                                <div className={`${styles.categorySubtitle} ${styles.pollutantSubtitle}`}>特征污染物名录库</div>
                            </div>
                            <img className={styles.categoryIcon} src={icon_factory} alt="icon_factory" />
                        </div>
                    </div>
                    <div className={styles.categoryCard2}>
                        <div className={styles.waterPollutionText}>WATER POLLUSION</div>
                        <div className={styles.categoryContent}>
                            <div className={styles.categoryInfo}>
                                <div className={styles.titleContainer}>
                                    <div className={`${styles.categoryTitle} ${styles.waterGradient}`}>水环境</div>
                                    <div className={`${styles.categoryTitle} ${styles.waterMirror}`}>水环境</div>
                                </div>
                                <div className={`${styles.categorySubtitle} ${styles.pollutantSubtitle}`}>特征污染物名录库</div>
                            </div>
                            <img src={icon_water} alt="icon_water" className={styles.categoryIcon} />
                        </div>
                    </div>
                    <div className={styles.categoryCard3}>
                        <div className={styles.soilPollutionText}>SOILPOLLUSION</div>
                        <div className={styles.categoryContent}>
                            <div className={styles.categoryInfo}>
                                <div className={styles.titleContainer}>
                                    <div className={`${styles.categoryTitle} ${styles.soilGradient}`}>土壤及地下水</div>
                                    <div className={`${styles.categoryTitle} ${styles.soilMirror}`}>土壤及地下水</div>
                                </div>
                                <div className={`${styles.categorySubtitle} ${styles.pollutantSubtitle}`}>特征污染物名录库</div>
                            </div>
                            <img className={styles.categoryIcon} src={icon_soil} alt="icon_soil" />

                        </div>
                    </div>
                </div>
            </div>

            {/* 污染源管理表格区域 */}
            <div className={styles.tableCard}>
                <div className={styles.cardTitle}>
                    <span>污染源管理</span>
                    <div className={styles.titleButtons}>
                        <Button
                            type="primary"
                            // icon={<PlusOutlined />}
                            onClick={handleAdd}
                            className={styles.titleAddButton}
                        >
                            新增
                        </Button>
                        <Button
                            // icon={<FileTextOutlined />}
                            onClick={handleGenerateReport}
                            className={styles.titleReportButton}
                        >
                            生成报表
                        </Button>
                    </div>
                </div>

                <StandardTable
                    columns={columns}
                    data={tableData}
                    onChange={handleTableChange}
                    rowKey="key"
                    size="small"
                    // scroll={{ x: 1200 }}
                    rowSelection={{
                        selectedRowKeys,
                        onChange: setSelectedRowKeys,
                        getCheckboxProps: (record) => ({
                            name: record.name,
                        }),
                    }}
                    pagination={{
                        showTotal: (total, range) => `共 ${total} 条`,
                        showSizeChanger: true,
                        showQuickJumper: true,
                        pageSizeOptions: ['5', '10', '20', '50', '100'],
                        defaultPageSize: 5,
                        size: 'small',
                    }}
                />
            </div>
        </div >
    );
};

export default PollutionSourceManagement;