import { Segmented } from 'antd';
import {InfoCircleOutlined} from '@ant-design/icons'
import cn from 'classnames';
import { observer } from 'mobx-react-lite';
import React, { useEffect } from 'react';

import {
  MobilePlayerContext,
  PlayerContext,
} from 'App/components/Session/playerContext';
import { useStore } from 'App/mstore';
import SummaryBlock from 'Components/Session/Player/ReplayPlayer/SummaryBlock';
import { SummaryButton } from 'Components/Session_/Player/Controls/Controls';
import TimelineZoomButton from 'Components/Session_/Player/Controls/components/TimelineZoomButton';
import { Icon, NoContent } from 'UI';
import TabSelector from "../../shared/DevTools/TabSelector";

import BottomBlock from '../BottomBlock';
import EventRow from './components/EventRow';
import FeatureSelection, {
  HELP_MESSAGE,
} from './components/FeatureSelection/FeatureSelection';
import OverviewPanelContainer from './components/OverviewPanelContainer';
import TimelinePointer from './components/TimelinePointer';
import TimelineScale from './components/TimelineScale';
import VerticalPointerLine, { VerticalPointerLineComp } from './components/VerticalPointerLine';

function MobileOverviewPanelCont() {
  const { aiSummaryStore, uiPlayerStore, sessionStore } = useStore();
  const sessionId = sessionStore.current.sessionId;
  const issuesList = sessionStore.current.issues;
  const zoomEnabled = uiPlayerStore.timelineZoom.enabled;
  const zoomStartTs = uiPlayerStore.timelineZoom.startTs;
  const zoomEndTs = uiPlayerStore.timelineZoom.endTs;
  const setZoomTab = uiPlayerStore.setZoomTab;
  const zoomTab = uiPlayerStore.zoomTab;
  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 checkInZoomRange = (list: any[]) => {
    return list.filter((i) =>
      zoomEnabled ? i.time >= zoomStartTs && i.time <= zoomEndTs : true
    );
  };

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

  const originStr = window.env.ORIGIN || window.location.origin;
  const isSaas = /app\.openreplay\.com/.test(originStr);
  return (
    <PanelComponent
      resources={resources}
      endTime={endTime}
      selectedFeatures={selectedFeatures}
      fetchPresented={fetchPresented}
      setSelectedFeatures={setSelectedFeatures}
      isMobile
      performanceList={performanceList}
      sessionId={sessionId}
      showSummary={isSaas}
      toggleSummary={() =>
        aiSummaryStore.setToggleSummary(!aiSummaryStore.toggleSummary)
      }
      summaryChecked={aiSummaryStore.toggleSummary}
      setZoomTab={setZoomTab}
      zoomTab={zoomTab}
    />
  );
}

function WebOverviewPanelCont() {
  const { aiSummaryStore, uiPlayerStore, sessionStore } = useStore();
  const sessionId = sessionStore.current.sessionId;
  const zoomEnabled = uiPlayerStore.timelineZoom.enabled;
  const zoomStartTs = uiPlayerStore.timelineZoom.startTs;
  const zoomEndTs = uiPlayerStore.timelineZoom.endTs;
  const setZoomTab = uiPlayerStore.setZoomTab;
  const zoomTab = uiPlayerStore.zoomTab;
  const { store } = React.useContext(PlayerContext);
  const [selectedFeatures, setSelectedFeatures] = React.useState([
    'PERFORMANCE',
    'FRUSTRATIONS',
    'ERRORS',
    'NETWORK',
  ]);

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

  const tabValues = Object.values(tabStates);
  const dataSource = uiPlayerStore.dataSource;
  const showSingleTab = dataSource === 'current';

  const {
    stackEventList = [],
    frustrationsList = [],
    exceptionsList = [],
    resourceListUnmap = [],
    fetchList = [],
    graphqlList = [],
    performanceChartData = [],
  } = React.useMemo(() => {
    if (showSingleTab) {
      const stackEventList = tabStates[currentTab].stackList;
      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;

      return {
        stackEventList,
        frustrationsList,
        exceptionsList,
        resourceListUnmap,
        fetchList,
        graphqlList,
        performanceChartData,
      }
    } else {
      const stackEventList = tabValues.flatMap((tab) => tab.stackList);
      // these two are global
      const frustrationsList = tabValues[0].frustrationsList;
      const exceptionsList = tabValues[0].exceptionsList;
      // we can't compute global chart data because some tabs coexist
      const performanceChartData: any = [];
      const resourceListUnmap = tabValues.flatMap((tab) => tab.resourceList);
      const fetchList = tabValues.flatMap((tab) => tab.fetchList);
      const graphqlList = tabValues.flatMap((tab) => tab.graphqlList);

      return {
        stackEventList,
        frustrationsList,
        exceptionsList,
        resourceListUnmap,
        fetchList,
        graphqlList,
        performanceChartData,
      }
    }
  }, [tabStates, currentTab, dataSource, tabValues]);

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

  const checkInZoomRange = (list: any[]) => {
    return list.filter((i) =>
      zoomEnabled ? i.time >= zoomStartTs && i.time <= zoomEndTs : true
    );
  };

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

  const originStr = window.env.ORIGIN || window.location.origin;
  const isSaas = /app\.openreplay\.com/.test(originStr);
  return (
    <PanelComponent
      resources={resources}
      endTime={endTime}
      selectedFeatures={selectedFeatures}
      fetchPresented={fetchPresented}
      setSelectedFeatures={setSelectedFeatures}
      showSummary={isSaas}
      toggleSummary={() =>
        aiSummaryStore.setToggleSummary(!aiSummaryStore.toggleSummary)
      }
      summaryChecked={aiSummaryStore.toggleSummary}
      sessionId={sessionId}
      setZoomTab={setZoomTab}
      zoomTab={zoomTab}
      showSingleTab={showSingleTab}
    />
  );
}

export function SpotOverviewPanelCont({
  resourceList,
  exceptionsList,
  spotTime,
  spotEndTime,
  onClose,
}: any) {
  const selectedFeatures = ['ERRORS', 'NETWORK'];
  const fetchPresented = false; // TODO
  const endTime = 0; // TODO
  const resources = {
    NETWORK: resourceList,
    ERRORS: exceptionsList,
  };

  return (
    <PanelComponent
      resources={resources}
      endTime={endTime}
      selectedFeatures={selectedFeatures}
      fetchPresented={fetchPresented}
      isSpot
      spotTime={spotTime}
      spotEndTime={spotEndTime}
      onClose={onClose}
    />
  );
}

function PanelComponent({
  selectedFeatures,
  endTime,
  resources,
  fetchPresented,
  setSelectedFeatures,
  isMobile,
  performanceList,
  showSummary,
  toggleSummary,
  summaryChecked,
  sessionId,
  zoomTab,
  setZoomTab,
  isSpot,
  spotTime,
  spotEndTime,
  onClose,
  showSingleTab,
}: any) {
  return (
    <React.Fragment>
      <BottomBlock style={{ height: '100%' }}>
        <BottomBlock.Header customClose={onClose}>
          <div className="mr-4 flex items-center gap-2">
            <span className={'font-semibold text-black'}>X-Ray</span>
            {showSummary ? (
              <>
                <SummaryButton
                  withToggle
                  onClick={toggleSummary}
                  toggleValue={summaryChecked}
                />
                {summaryChecked ? (
                  <Segmented
                    size='small'
                    value={zoomTab}
                    onChange={(val) => setZoomTab(val)}
                    options={[
                      {
                        label: 'Overview',
                        value: 'overview',
                      },
                      {
                        label: 'User journey',
                        value: 'journey',
                      },
                      {
                        label: 'Issues',
                        value: 'issues',
                      },
                      {
                        label: 'Suggestions',
                        value: 'errors',
                      },
                    ]}
                  />
                ) : null}
              </>
            ) : null}
          </div>
          {isSpot ? null : (
            <div className="flex items-center h-20 mr-4 gap-3">
              <FeatureSelection
                list={selectedFeatures}
                updateList={setSelectedFeatures}
              />
              {!isMobile ? <TabSelector /> : null}
              <TimelineZoomButton />
            </div>
          )}
        </BottomBlock.Header>
        <BottomBlock.Content className={'overflow-y-auto'}>
          {summaryChecked ? <SummaryBlock sessionId={sessionId} /> : null}
          <OverviewPanelContainer endTime={endTime}>
            <TimelineScale endTime={endTime} />
            <div
              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">
                    <InfoCircleOutlined size={18} />
                    Select a debug option to visualize on timeline.
                  </div>
                }
              >
                {isSpot ? (
                  <VerticalPointerLineComp
                    time={spotTime}
                    endTime={spotEndTime}
                  />
                ) : (
                  <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}
                      disabled={!isMobile && !showSingleTab}
                      list={resources[feature]}
                      renderElement={(pointer: any[], isGrouped: boolean) => (
                        <TimelinePointer
                          pointer={pointer}
                          type={feature}
                          isGrouped={isGrouped}
                          fetchPresented={fetchPresented}
                        />
                      )}
                      endTime={isSpot ? spotEndTime : endTime}
                      message={HELP_MESSAGE[feature]}
                    />
                    {isMobile && feature === 'PERFORMANCE' ? (
                      <div
                        className={
                          'absolute top-0 left-0 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 = observer(WebOverviewPanelCont);

export const MobileOverviewPanel = observer(MobileOverviewPanelCont);