import React, { useEffect, useState } from 'react';
import { PageContainer } from '@ant-design/pro-components';
import { Card, Space, Table } from 'antd';
import type { ColumnsType } from 'antd/es/table';
import { queryScenes } from '@/services/scene';
import SceneHistory from '@/pages/SceneManagement/sceneHistory';

interface DataType {
  name: string;
  home_name: number;
  type_name: string;
  creator_name: string;
  description_expr: string;
  record_id: string;
}

/**
 * 场景管理
 * @constructor
 */
const SceneManagement: React.FC = () => {
  const [loading, setLoading] = useState(false);
  const [pagination, setPagination] = useState({ total: 0, current: 1, pageSize: 10 });
  const [dataList, setDataList] = useState([]);
  const [visible, setVisible] = useState(false);
  const [recordId, setRecordId] = useState('');
  const weekArray = ['周日', '周一', '周二', '周三', '周四', '周五', '周六'];

  // 获取列表数据
  const getList = () => {
    const params = {
      q: 'page',
      current: pagination.current,
      pageSize: pagination.pageSize,
    };
    queryScenes(params).then((res) => {
      if (res && res.code === 0) {
        setDataList(res.data.list);
        setPagination(res.data.pagination);
        setLoading(false);
      }
    });
  };

  useEffect(() => {
    setLoading(true);
    getList();
  }, []);

  // 分页切换
  const tableChange = (page: any) => {
    setLoading(true);
    const params = {
      q: 'page',
      current: page.current,
      pageSize: page.pageSize,
    };
    queryScenes(params).then((res) => {
      if (res && res.code === 0) {
        setDataList(res.data.list);
        setPagination(res.data.pagination);
        setLoading(false);
      }
    });
  };

  // 跳转到历史记录弹框中
  const toHistory = (record: any) => {
    setVisible(true);
    setRecordId(record.record_id);
  };

  // 历史弹框回调
  const onHistoryCallback = () => {
    setVisible(false);
  };

  // 转换成星期  例： 0,1,1,1,1,1,1 => 周一,周二,周三,周四,周五,周六
  const convertToWeekdays = (binaryStr: string) => {
    // 判断 binaryStr 是否存在
    if (!binaryStr || typeof binaryStr !== 'string') {
      return '';
    }

    const days = binaryStr.split(',');

    // 判断是否全为 0（仅此一次）
    if (days.every((day) => parseInt(day) === 0)) {
      return '仅此一次';
    }

    // 判断是否全为 1（每天）
    if (days.every((day) => parseInt(day) === 1)) {
      return '每天';
    }

    // 其他情况按原逻辑处理
    return days
      .map((day, index) => (parseInt(day) === 1 ? weekArray[index] : ''))
      .filter((day) => day !== '')
      .join(',');
  };

  const columns: ColumnsType<DataType> = [
    {
      title: '序号',
      align: 'center',
      key: 'index',
      width: 80,
      render: (_: any, row: any, index: number) => index + 1,
    },
    {
      title: '房间名称',
      dataIndex: 'home_name',
      key: 'home_name',
      width: 250,
    },
    {
      title: '场景名称',
      dataIndex: 'name',
      key: 'name',
      width: 250,
    },
    {
      title: '场景类型',
      dataIndex: 'type_name',
      key: 'type_name',
      width: 250,
    },
    {
      title: '关联设备数',
      dataIndex: 'device_infos',
      key: 'device_infos',
      width: 250,
      render: (v) => {
        if (v) {
          return `${v.length}个`;
        } else {
          return `0个`;
        }
      },
    },
    {
      title: '动作',
      dataIndex: 'action_desc',
      key: 'action_desc',
      width: 250,
      render: (v: string) => {
        if (!v || typeof v !== 'string') {
          return <div style={{ color: 'gray' }}>暂无动作数据</div>;
        }

        return v.split(';').map((item: string) => {
          return <div key={item}>{item}</div>;
        });
      },
    },
    {
      title: '条件',
      dataIndex: 'conditions',
      key: 'conditions',
      width: 350,
      render: (v: string) => {
        if (!v || !Array.isArray(v) || v.length === 0) {
          return <div style={{ color: 'gray' }}>暂无条件数据</div>;
        }

        return v.map((item: any, index: number) => {
          const key = item.record_id || `condition-${index}`;

          switch (item.entity_type) {
            case 'timer':
              const time = item.expr?.time || '';
              const loops = item.expr?.loops || '';
              return <div key={key}>{`定时：${time} | ${convertToWeekdays(loops)}；`}</div>;
            case 'weather':
              const weatherName = item.weather_name || '';
              const weatherValueName = item.weather_value_name || '';
              const location = item.expr?.location || '';
              return (
                <div key={key}>{`${weatherName}: ${weatherValueName} | 地址：${location}；`}</div>
              );
            case 'device_status':
              const statusFuncName = item.status_func_name || '';
              const statusFuncValueName = item.status_func_value_name || '';
              const deviceName = item.device_name || '';
              return (
                <div key={key}>{`${statusFuncName}: ${statusFuncValueName} | ${deviceName}；`}</div>
              );
            default:
              return (
                <div key={key} style={{ color: 'gray' }}>
                  暂无条件数据
                </div>
              );
          }
        });
      },
    },
    {
      title: '执行条件',
      dataIndex: 'description_expr',
      key: 'description_expr',
      width: 250,
      render: (v: string) => {
        return <span>{{ or: '满足任一条件', and: '满足所有条件' }[v]}</span>;
      },
    },
    {
      title: '创建者',
      dataIndex: 'creator_name',
      key: 'creator_name',
      width: 250,
    },
    {
      title: '操作',
      key: 'action',
      width: 150,
      render: (_, record) => (
        <Space size="middle">
          <a
            onClick={() => {
              toHistory(record);
            }}
          >
            历史记录
          </a>
        </Space>
      ),
    },
  ];
  const paginationProps = {
    showSizeChanger: true,
    showQuickJumper: true,
    showTotal: (total: number) => {
      return <span> 共 {total}条 </span>;
    },
    ...pagination,
  };
  return (
    <PageContainer>
      <div>
        <Card>
          <Table
            columns={columns}
            dataSource={dataList}
            rowKey={(record) => record.record_id}
            pagination={paginationProps}
            loading={loading}
            onChange={tableChange}
          />

          {visible && (
            <SceneHistory
              visible={visible}
              editCallback={() => {
                onHistoryCallback();
              }}
              recordId={recordId}
            />
          )}
        </Card>
      </div>
    </PageContainer>
  );
};
export default SceneManagement;