import { apiInterceptors, getFlows } from '@/client/api';
import { IFlow } from '@/types/flow';
import { Select } from 'antd';
import { t } from 'i18next';
import Link from 'next/link';
import { useEffect, useState } from 'react';
import PreviewFlow from '../flow/preview-flow';

interface IProps {
  onFlowsChange: (data: any) => void;
  teamContext: any;
}

export default function DagLayout(props: IProps) {
  const { onFlowsChange, teamContext } = props;
  const [flows, setFlows] = useState<IFlow[]>();
  const [flowsOptions, setFlowsOptions] = useState<any>();
  const [curFlow, setCurFlow] = useState<IFlow>();
  const fetchFlows = async () => {
    const [_, data] = await apiInterceptors(getFlows({}));
    if (data) {
      setFlowsOptions(data?.items?.map((item: IFlow) => ({ label: item.name, value: item.name })));
      setFlows(data.items);
      onFlowsChange(data?.items[0]);
    }
  };

  const handleFlowsChange = (value: string) => {
    setCurFlow(flows?.find(item => value === item.name));
    onFlowsChange(flows?.find(item => value === item.name));
  };

  useEffect(() => {
    fetchFlows();
  }, []);

  useEffect(() => {
    setCurFlow(flows?.find(item => teamContext?.name === item.name) || flows?.[0]);
  }, [teamContext, flows]);

  return (
    <div className='w-full h-[300px]'>
      <div className='mr-24 mb-4 mt-2'>Flows:</div>
      <div className='flex items-center mb-6'>
        <Select
          onChange={handleFlowsChange}
          value={curFlow?.name || flowsOptions?.[0]?.value}
          className='w-1/4'
          options={flowsOptions}
        />
        <Link href='/flow/canvas/' className='ml-6'>
          {t('edit_new_applications')}
        </Link>
        <div className='text-gray-500 ml-16'>{curFlow?.description}</div>
      </div>
      {curFlow && (
        <div className='w-full h-full border-[0.5px] border-dark-gray'>
          <PreviewFlow flowData={curFlow?.flow_data} />
        </div>
      )}
    </div>
  );
}