import * as React from 'react';
import { Table } from 'component/antd';

interface IFlow {
  key: string;
  avr: number;
  pre1: number;
  pre5: number;
  pre15: number;
}

const flowColumns = [{
  title: '名称',
  dataIndex: 'key',
  key: 'name',
  sorter: (a: IFlow, b: IFlow) => a.key.charCodeAt(0) - b.key.charCodeAt(0),
  render(t: string) {
    return t === 'byteRejected' ? 'byteRejected(B/s)' : (t === 'byteIn' || t === 'byteOut' ? `${t}(KB/s)` : t);
  },
},
{
  title: '平均数',
  dataIndex: 'avr',
  key: 'partition_num',
  sorter: (a: IFlow, b: IFlow) => b.avr - a.avr,
},
{
  title: '前1分钟',
  dataIndex: 'pre1',
  key: 'byte_input',
  sorter: (a: IFlow, b: IFlow) => b.pre1 - a.pre1,
},
{
  title: '前5分钟',
  dataIndex: 'pre5',
  key: 'byte_output',
  sorter: (a: IFlow, b: IFlow) => b.pre5 - a.pre5,
},
{
  title: '前15分钟',
  dataIndex: 'pre15',
  key: 'message',
  sorter: (a: IFlow, b: IFlow) => b.pre15 - a.pre15,
}];

export interface IFlowInfo {
  byteIn: number[];
  byteOut: number[];
  byteRejected: number[];
  failedFetchRequest: number[];
  failedProduceRequest: number[];
  messageIn: number[];
  totalFetchRequest: number[];
  totalProduceRequest: number[];
  [key: string]: number[];
}

export class StatusGraghCom<T extends IFlowInfo> extends React.Component {
  public getData(): T {
    return null;
  }

  public getLoading(): boolean {
    return null;
  }

  public render() {
    const statusData = this.getData();
    const loading = this.getLoading();
    const data: any[] = [];
    if (!statusData) return <Table columns={flowColumns} dataSource={data} />;
    Object.keys(statusData).map((key) => {
      if (statusData[key]) {
        const v = key === 'byteIn' || key === 'byteOut' ? statusData[key].map(i => i && (i / 1024).toFixed(2)) :
          statusData[key].map(i => i && i.toFixed(2));
        const obj = {
          key,
          avr: v[0],
          pre1: v[1],
          pre5: v[2],
          pre15: v[3],
        };
        data.push(obj);
      }
    });
    return (
      <Table columns={flowColumns} dataSource={data} pagination={false} loading={loading} />
    );
  }
}