import React, { useEffect } from 'react';
import { toggleBottomBlock } from 'Duck/components/player';
import BottomBlock from '../BottomBlock';
import EventRow from './components/EventRow';
import { connect } from 'react-redux';
import TimelineScale from './components/TimelineScale';
import FeatureSelection, { HELP_MESSAGE } from './components/FeatureSelection/FeatureSelection';
import TimelinePointer from './components/TimelinePointer';
import VerticalPointerLine from './components/VerticalPointerLine';
import cn from 'classnames';
import OverviewPanelContainer from './components/OverviewPanelContainer';
import { NoContent, Icon } from 'UI';
import { observer } from 'mobx-react-lite';
import {MobilePlayerContext, PlayerContext} from 'App/components/Session/playerContext';

function MobileOverviewPanelCont({  issuesList }: { issuesList: Record<string, any>[] }) {
  const { store, player } = React.useContext(MobilePlayerContext)
  const [dataLoaded, setDataLoaded] = React.useState(false);
  const [selectedFeatures, setSelectedFeatures] = React.useState([
    'PERFORMANCE',
    'FRUSTRATIONS',
    'ERRORS',
    'NETWORK',
  ]);

  const {
    endTime,
    eventList: eventsList,
    frustrationsList,
    exceptionsList,
    fetchList,
    performanceChartData,
    performanceList,
  } = store.get()

  const fetchPresented = fetchList.length > 0;

  const resources = {
      NETWORK: fetchList.filter((r: any) => r.status >= 400 || r.isRed || r.isYellow),
      ERRORS: exceptionsList,
      EVENTS: eventsList,
      PERFORMANCE: performanceChartData,
      FRUSTRATIONS: frustrationsList,
  };

  useEffect(() => {
    if (dataLoaded) {
      return;
    }

    if (
      exceptionsList.length > 0 ||
      eventsList.length > 0 ||
      issuesList.length > 0 ||
      performanceChartData.length > 0 ||
      frustrationsList.length > 0
    ) {
      setDataLoaded(true);
    }
  }, [issuesList, exceptionsList, eventsList, performanceChartData, frustrationsList]);

  React.useEffect(() => {
    player.scale()
  }, [selectedFeatures])

  return (
    <PanelComponent
      resources={resources}
      endTime={endTime}
      selectedFeatures={selectedFeatures}
      fetchPresented={fetchPresented}
      setSelectedFeatures={setSelectedFeatures}
      isMobile
      performanceList={performanceList}
    />
  )
}

function WebOverviewPanelCont({ issuesList }: { issuesList: Record<string, any>[] }) {
  const { store } = React.useContext(PlayerContext);
  const [dataLoaded, setDataLoaded] = React.useState(false);
  const [selectedFeatures, setSelectedFeatures] = React.useState([
    'PERFORMANCE',
    'FRUSTRATIONS',
    'ERRORS',
    'NETWORK',
  ]);

  const {
    endTime,
    currentTab,
    tabStates,
  } = store.get();

  const stackEventList = tabStates[currentTab]?.stackList || []
  const eventsList = tabStates[currentTab]?.eventList || []
  const frustrationsList = tabStates[currentTab]?.frustrationsList || []
  const exceptionsList = tabStates[currentTab]?.exceptionsList || []
  const resourceListUnmap = tabStates[currentTab]?.resourceList || []
  const fetchList = tabStates[currentTab]?.fetchList || []
  const graphqlList = tabStates[currentTab]?.graphqlList || []
  const performanceChartData = tabStates[currentTab]?.performanceChartData || []

  const fetchPresented = fetchList.length > 0;
  const resourceList = resourceListUnmap
    .filter((r: any) => r.isRed || r.isYellow)
    .concat(fetchList.filter((i: any) => parseInt(i.status) >= 400))
    .concat(graphqlList.filter((i: any) => parseInt(i.status) >= 400))
    .filter((i: any) => i.type === "fetch");

  const resources: any = React.useMemo(() => {
    return {
      NETWORK: resourceList,
      ERRORS: exceptionsList,
      EVENTS: stackEventList,
      PERFORMANCE: performanceChartData,
      FRUSTRATIONS: frustrationsList,
    };
  }, [dataLoaded, currentTab]);

  useEffect(() => {
    if (dataLoaded) {
      return;
    }

    if (
      resourceList.length > 0 ||
      exceptionsList.length > 0 ||
      eventsList.length > 0 ||
      stackEventList.length > 0 ||
      issuesList.length > 0 ||
      performanceChartData.length > 0
    ) {
      setDataLoaded(true);
    }
  }, [resourceList, issuesList, exceptionsList, eventsList, stackEventList, performanceChartData, currentTab]);

  return <PanelComponent resources={resources} endTime={endTime} selectedFeatures={selectedFeatures} fetchPresented={fetchPresented} setSelectedFeatures={setSelectedFeatures} />
}

function PanelComponent({ selectedFeatures, endTime, resources, fetchPresented, setSelectedFeatures, isMobile, performanceList }: any) {
  return (
      <React.Fragment>
        <BottomBlock style={{ height: '100%' }}>
          <BottomBlock.Header>
            <span className="font-semibold color-gray-medium mr-4">X-RAY</span>
            <div className="flex items-center h-20">
              <FeatureSelection list={selectedFeatures} updateList={setSelectedFeatures} />
            </div>
          </BottomBlock.Header>
          <BottomBlock.Content>
            <OverviewPanelContainer endTime={endTime}>
              <TimelineScale endTime={endTime} />
              <div
                // style={{ width: '100%', height: '187px', overflow: 'hidden' }}
                style={{ width: 'calc(100% - 1rem)', margin: '0 auto' }}
                className="transition relative"
              >
                <NoContent
                  show={selectedFeatures.length === 0}
                  style={{ height: '60px', minHeight: 'unset', padding: 0 }}
                  title={
                    <div className="flex items-center">
                      <Icon name="info-circle" className="mr-2" size="18" />
                      Select a debug option to visualize on timeline.
                    </div>
                  }
                >
                  <VerticalPointerLine />
                  {selectedFeatures.map((feature: any, index: number) => (
                    <div
                      key={feature}
                      className={cn('border-b last:border-none relative', { 'bg-white': index % 2 })}
                    >
                      <EventRow
                        isGraph={feature === 'PERFORMANCE'}
                        title={feature}
                        list={resources[feature]}
                        renderElement={(pointer: any) => (
                          <TimelinePointer
                            pointer={pointer}
                            type={feature}
                            fetchPresented={fetchPresented}
                          />
                        )}
                        endTime={endTime}
                        message={HELP_MESSAGE[feature]}
                      />
                      {isMobile && feature === 'PERFORMANCE' ? (
                        <div className={"absolute top-0 left-0 py-2 flex items-center py-4 w-full"}>
                          <EventRow
                            isGraph={false}
                            title={''}
                            list={performanceList}
                            renderElement={(pointer: any) => (
                              <div className="rounded bg-white p-1 border">
                                <TimelinePointer
                                  pointer={pointer}
                                  type={"FRUSTRATIONS"}
                                  fetchPresented={fetchPresented}
                                />
                              </div>
                            )}
                            endTime={endTime}
                          />
                        </div>
                      ) : null}
                    </div>
                  ))}
                </NoContent>
              </div>
            </OverviewPanelContainer>
          </BottomBlock.Content>
        </BottomBlock>
      </React.Fragment>
  )
}

export const OverviewPanel = connect(
  (state: any) => ({
    issuesList: state.getIn(['sessions', 'current']).issues,
  }),
  {
    toggleBottomBlock,
  }
)(observer(WebOverviewPanelCont));

export const MobileOverviewPanel = connect(
  (state: any) => ({
    issuesList: state.getIn(['sessions', 'current']).issues,
  }),
  {
    toggleBottomBlock,
  }
)(observer(MobileOverviewPanelCont));