Загрузка данных


import { useEffect, useRef, useState } from 'react';

import { createPortal } from 'react-dom';

import { DateFormat, IMoexChart, MoexChart, Timeframes } from '@lib';

import { IndicatorsIds } from '@lib/constants';
import { CompareManager } from '@lib/core/CompareManager';
import { CompareMode } from '@lib/types';

// import { argTypes } from '../argTypes';

import { dataSourceProvider } from '../common';

import type { Meta, StoryObj } from '@storybook/react';

import 'moex-chart/dist/styles.css';

/**
 * ## MB story
 * describes an entry point of MoexChart for MB user
 */

type MBProps = Omit<IMoexChart, 'container'>;

// todo: переписат ьпод новую сигнатуру
const MBEntry = (props: MBProps) => {
  const [isCompareOpen, setIsCompareOpen] = useState(false);
  const [moexChart, setMoexChart] = useState<MoexChart | undefined>(undefined);

  const containerRef = useRef<HTMLDivElement | null>(null);

  useEffect(() => {
    const container = containerRef.current;

    if (!container) {
      return;
    }

    const chart = new MoexChart({
      ...props,
      container,
      chartCollectionPreset: {
        ...props.chartCollectionPreset,
        openCompareModal: () => setIsCompareOpen(true),
      },
    });

    setMoexChart(chart);

    return () => {
      chart.destroy();
    };
  }, [props]);

  return (
    <div style={{ padding: '20px' }}>
      <h3>MB usage</h3>
      <div style={{ height: 'calc(100vh - 64px)', width: '100%' }}>
        <div ref={containerRef} />
        {isCompareOpen &&
          createPortal(
            <Modal
              onClose={() => setIsCompareOpen(false)}
              compareManager={moexChart?.getCompareManager() ?? null}
            />,
            document.body,
          )}
      </div>
    </div>
  );
};

const meta: Meta<MBProps> = {
  title: 'MB',
  component: MBEntry,
  // argTypes, // todo: пофиксить вместе с переписыванием доки
  parameters: {
    layout: 'fullscreen',
    docs: {
      description: {
        component: `## MB story
  describes an entry point of MoexChart for MB user`,
      },
    },
  },
};

export default meta;

type Story = StoryObj<typeof meta>;

const args: MBProps = {
  snapshot: {
    charts: [
      {
        timeframe: Timeframes['10s'],
        chartSeriesType: 'Candlestick',
        symbol: 'APPL',
        panes: [
          {
            // empty panes deletes automatically
            isMain: true, // Be careful. There is only one main pane can be present
            id: 0,
            indicators: [
              {
                indicatorType: IndicatorsIds.Volume,
              },
            ],
            drawings: [],
          },
        ],
      },
    ],
  },
  chartCollectionPreset: {
    undoRedoEnabled: true,
    showMenuButton: true,
    showBottomPanel: true,
    showControlBar: true,
    showFullscreenButton: true,
    showSettingsButton: true,
    showCompareButton: false,
    tooltipConfig: {
      showTooltip: false,
      time: { visible: true, label: 'Время' },
      close: { visible: true, label: 'Закр.' },
      change: { visible: true, label: 'Изм.' },
      volume: { visible: true, label: 'Объем' },
      open: { visible: true, label: 'Откр.' },
      high: { visible: true, label: 'Макс.' },
      low: { visible: true, label: 'Мин.' },
    },

    supportedTimeframes: [
      Timeframes['1s'],
      Timeframes['5s'],
      Timeframes['10s'],
      Timeframes['1m'],
      Timeframes['2m'],
      Timeframes['30m'],
      Timeframes['1h'],
      Timeframes['2h'],
      Timeframes['1d'],
      Timeframes['1w'],
    ],
    supportedChartSeriesTypes: ['Candlestick', 'Line', 'Bar'],
    getDataSource: dataSourceProvider.generateCandles.bind(dataSourceProvider),
    startRealtime: (getSymbols, getTimeframe, update) =>
      dataSourceProvider.startRealtime(getSymbols, getTimeframe, update), // should return unsub
    theme: 'mb',
    ohlc: {
      show: true,
      precision: 4,
    },
    mode: 'dark',
  },

  lwcInheritedChartOptions: {
    timeVisible: true,
    secondsVisible: false,
    timeFormat: '24h',
    dateFormat: DateFormat.DD_MM_YYYY_HH_mm_ss,
  },
};

export const MB: Story = {
  args,
  parameters: {
    controls: {
      expanded: true, // отвечает за расширение колонок(+Description, +Default) в табе controls
    },
  },
};

const Modal = ({ onClose, compareManager }: { onClose: () => void; compareManager: CompareManager | null }) => {
  const [isNewScaleDisabled, setIsNewScaleDisabled] = useState(false);

  useEffect(() => {
    if (!compareManager) {
      setIsNewScaleDisabled(false);
      return;
    }

    setIsNewScaleDisabled(compareManager.isNewScaleDisabled());

    const subscription = compareManager.isNewScaleDisabledObservable().subscribe(setIsNewScaleDisabled);

    return () => subscription.unsubscribe();
  }, [compareManager]);

  const { mode = 'light' } = args.chartCollectionPreset;
  const containerStyles =
    mode === 'light' ? { backgroundColor: 'white', color: 'black' } : { backgroundColor: 'black', color: 'white' };
  const buttonStyles =
    mode === 'light'
      ? { backgroundColor: 'lightgray', color: 'black', padding: '2px 8px' }
      : { backgroundColor: 'darkgray', color: 'black', padding: '2px 8px' };

  return (
    <div
      onClick={onClose}
      style={{
        width: '100%',
        height: '100%',
        display: 'flex',
        justifyContent: 'center',
        alignItems: 'center',
        backgroundColor: '#0000004D',
        position: 'absolute',
        top: '50%',
        left: '50%',
        transform: 'translate(-50%, -50%)',
        zIndex: 999,
        cursor: 'pointer',
      }}
    >
      <div
        onClick={(e) => e.stopPropagation()}
        style={{
          display: 'grid',
          gap: 16,
          padding: 16,
          ...containerStyles,
        }}
      >
        {['SBER', 'APAX', 'SOL'].map((symbol) => (
          <div
            key={symbol}
            style={{ display: 'flex', justifyContent: 'space-between', gap: 16 }}
          >
            <span>{symbol}</span>
            <div style={{ display: 'flex', gap: 8 }}>
              <button
                onClick={() => compareManager?.setSymbolMode('Line', symbol, CompareMode.Percentage)}
                style={buttonStyles}
                type="button"
              >
                %
              </button>
              <button
                onClick={() => compareManager?.setSymbolMode('Line', symbol, CompareMode.NewScale)}
                style={{
                  backgroundColor: isNewScaleDisabled ? 'darkgray' : 'lightgray',
                  padding: '2px 8px',
                  cursor: isNewScaleDisabled ? 'not-allowed' : 'cursor',
                }}
                disabled={isNewScaleDisabled}
                type="button"
              >
                Новая шкала
              </button>
              <button
                onClick={() => compareManager?.setSymbolMode('Line', symbol, CompareMode.NewPane)}
                style={buttonStyles}
                type="button"
              >
                Новая панель
              </button>
            </div>
          </div>
        ))}
      </div>
    </div>
  );
};



import { combineLatest, Subscription } from 'rxjs';

import { ControlBar } from '@components/ControlBar';
import { Footer } from '@components/Footer';

import { Header } from '@components/Header';
import { DataSource, DataSourceParams } from '@core/DataSource';
import { ModalRenderer } from '@core/ModalRenderer';
import { SettingsModal } from '@src/components/SettingsModal';

import Toolbar from '@src/components/Toolbar';
import { IndicatorsIds } from '@src/constants';
import { CompareManager } from '@src/core/CompareManager';
import { FullscreenController } from '@src/core/Fullscreen';

import { configureThemeStore } from '@src/theme/store';
import { ThemeKey, ThemeMode } from '@src/theme/types';
import { Candle, ChartSeriesType, ChartTypeOptions, OHLCConfig, TooltipConfig } from '@src/types';
import { ISerializable, MoexChartSnapshot } from '@src/types/snapshot';
import { Timeframes } from '@src/types/timeframes';

import { setPricePrecision } from '@src/utils';

import { Chart } from './Chart';
import { ChartSettings, ChartSettingsSource } from './ChartSettings';
import { ContainerManager } from './ContainerManager';
import { EventManager } from './EventManager';
import { ReactRenderer } from './ReactRenderer';
import { TimeScaleHoverController } from './TimescaleHoverController';
import { UIRenderer } from './UIRenderer';

import 'exchange-elements/dist/fonts/inter/font.css';
import 'exchange-elements/dist/style.css';
import 'exchange-elements/dist/tokens/moex.css';

// todo: forbid @lib in /src
export interface ChartCollectionPreset {
  undoRedoEnabled?: boolean;
  showMenuButton?: boolean;
  showBottomPanel?: boolean;
  showControlBar?: boolean;
  showFullscreenButton?: boolean;
  showSettingsButton?: boolean;
  showCompareButton?: boolean;
  /**
   * Дефолтная конфигурация тултипа - всегда показывается по умолчанию.
   * При добавлении/изменении полей в конфиге - они объединяются с дефолтными значениями.
   *
   * Полная кастомизация:
   * @example
   * ```typescript
   *    tooltipConfig: {
   *      time: { visible: true, label: 'Дата и время' },
   *      symbol: { visible: true, label: 'Инструмент' },
   *      close: { visible: true, label: 'Курс' },
   *      change: { visible: true, label: 'Изменение' },
   *      volume: { visible: true, label: 'Объем' },
   *      open: { visible: false },
   *      high: { visible: false },
   *      low: { visible: false }
   *    }
   *```
   */
  tooltipConfig?: TooltipConfig; // todo: wrap into ChartCollectionSettings

  size?:
    | {
        width: number;
        height: number;
      }
    | false;
  supportedTimeframes: Timeframes[];
  supportedChartSeriesTypes: ChartSeriesType[];
  getDataSource: DataSourceParams['getData'];
  startRealtime: (
    getSymbols: () => string[],
    getTimeframe: () => Timeframes,
    update: (symbol: string, candle: Candle) => void,
    periodMs?: number,
  ) => () => void;
  theme: ThemeKey; // 'mb' | 'mxt' | 'tr'
  ohlc: OHLCConfig;
  mode?: ThemeMode; // 'light' | 'dark'
  openCompareModal?: () => void;
}

export interface IMoexChart {
  snapshot: MoexChartSnapshot; // todo: combine with snapshot
  chartCollectionPreset: ChartCollectionPreset;

  container: HTMLElement;
  lwcInheritedChartOptions?: ChartTypeOptions;
}

export class MoexChart implements ISerializable<MoexChartSnapshot> {
  private chart!: Chart;
  private resizeObserver?: ResizeObserver;
  private eventManager!: EventManager;
  private rootContainer!: HTMLElement;

  private headerRenderer!: UIRenderer;
  private modalRenderer!: ModalRenderer;
  private toolbarRenderer: UIRenderer | undefined;
  private controlBarRenderer?: UIRenderer;
  private footerRenderer?: UIRenderer;

  private timeScaleHoverController!: TimeScaleHoverController;
  private dataSource!: DataSource;

  private subscriptions = new Subscription();

  private fullscreen!: FullscreenController;

  private chartCollectionPresetSettings!: ChartCollectionPreset;

  constructor(config: IMoexChart) {
    this.setup(config);
  }

  private setup = (config: IMoexChart) => {
    this.chartCollectionPresetSettings = config.chartCollectionPreset;
    setPricePrecision(config.chartCollectionPreset.ohlc.precision);

    this.eventManager = new EventManager({
      initialTimeframe: config.snapshot.charts[0].timeframe,
      initialSeries: config.snapshot.charts[0].chartSeriesType,
      initialSymbol: config.snapshot.charts[0].symbol,
      initialChartOptions: config.lwcInheritedChartOptions,
    });

    // todo: сюда прокидывается не подходящий под сигнатуру интерфейс. Функция не работает
    // if (config.lwcInheritedChartOptions) {
    //   this.setSettings(config.lwcInheritedChartOptions);
    // }

    this.dataSource = new DataSource({
      getData: config.chartCollectionPreset.getDataSource,
      eventManager: this.eventManager,
    });

    this.rootContainer = config.container;

    this.fullscreen = new FullscreenController(this.rootContainer);

    const store = configureThemeStore(config.chartCollectionPreset);

    const {
      chartAreaContainer,
      toolBarContainer,
      headerContainer,
      modalContainer,
      controlBarContainer,
      footerContainer,
      toggleToolbar, // todo: move this function to toolbarModel
    } = ContainerManager.createContainers({
      parentContainer: this.rootContainer,
      showBottomPanel: config.chartCollectionPreset.showBottomPanel, // todo: apply config.showBottomPanel in FullscreenController
      showMenuButton: config.chartCollectionPreset.showMenuButton,
    });

    this.modalRenderer = new ModalRenderer(modalContainer);

    this.chart = new Chart({
      params: {
        dataSource: this.dataSource,
        eventManager: this.eventManager,
        modalRenderer: this.modalRenderer,
        ohlcConfig: config.chartCollectionPreset.ohlc, // todo: omptimize
        tooltipConfig: config.chartCollectionPreset.tooltipConfig ?? {},
        panes: config.snapshot.charts[0].panes,
      },
      lwcChartConfig: {
        container: chartAreaContainer,
        seriesTypes: config.chartCollectionPreset.supportedChartSeriesTypes,
        theme: store.theme,
        mode: store.mode,
        chartOptions: config.lwcInheritedChartOptions, // todo: remove, use only model from eventManager
      },
    });

    this.subscriptions.add(
      combineLatest([store.theme$, store.mode$]).subscribe(([theme, mode]) => {
        this.chart.updateTheme(theme, mode);

        document.documentElement.dataset.theme = theme;
        document.documentElement.dataset.mode = mode;
      }),
    );

    const realtimeParams = this.chart.getRealtimeApi();

    this.subscriptions.add(
      config.chartCollectionPreset.startRealtime(
        realtimeParams.getSymbols,
        realtimeParams.getTimeframe,
        realtimeParams.update,
      ),
    );

    this.headerRenderer = new ReactRenderer(headerContainer);
    this.toolbarRenderer = new ReactRenderer(toolBarContainer);

    if (config.chartCollectionPreset.showControlBar) {
      this.controlBarRenderer = new ReactRenderer(controlBarContainer);
    }

    if (config.chartCollectionPreset.showBottomPanel) {
      this.footerRenderer = new ReactRenderer(footerContainer);
    }

    this.timeScaleHoverController = new TimeScaleHoverController({
      eventManager: this.eventManager,
      controlBarContainer,
      chartContainer: chartAreaContainer,
    });

    this.renderAttachments(config, toggleToolbar);
  };

  public setSettings(settings: ChartSettingsSource): void {
    this.eventManager.importChartSettings(settings);
  }

  public getSettings(): ChartSettings {
    return this.eventManager.exportChartSettings();
  }

  // todo: описать подробнее в доке. Точно ли public?
  public getRealtimeApi() {
    return this.chart.getRealtimeApi();
  }

  // todo: описать подробнее в доке
  public getCompareManager(): CompareManager {
    return this.chart.getCompareManager();
  }

  public setSnapshot(snap: MoexChartSnapshot) {
    const configConstructorLike: IMoexChart = {
      snapshot: snap,
      chartCollectionPreset: this.chartCollectionPresetSettings,
      container: this.rootContainer,
    };
    this.destroy();

    this.setup(configConstructorLike);
  }

  // todo: описать в доке
  public getSnapshot(): MoexChartSnapshot {
    const res = {
      settings: this.getSettings(),
      charts: [this.chart.getSnapshot()], // todo: в будущем может быть несколько инстансов чартов
    };

    return res;
  }

  public setSymbol(symbol: string): void {
    if (!symbol) return;

    this.eventManager.setSymbol(symbol);
  }

  private renderAttachments(config: IMoexChart, toggleToolbar: () => boolean) {
    this.headerRenderer.renderComponent(
      <Header
        timeframes={config.chartCollectionPreset.supportedTimeframes}
        selectedTimeframeObs={this.eventManager.getTimeframeObs()}
        setTimeframe={(value) => {
          this.eventManager.setTimeframe(value);
        }}
        seriesTypes={config.chartCollectionPreset.supportedChartSeriesTypes}
        selectedSeriesObs={this.eventManager.getSelectedSeries()}
        setSelectedSeries={(value) => {
          this.eventManager.setSeriesSelected(value);
        }}
        showSettingsModal={
          config.chartCollectionPreset.showSettingsButton
            ? () =>
                this.modalRenderer.renderComponent(
                  <SettingsModal
                    // todo: deal with onSave
                    changeTimeFormat={(format) => this.eventManager.setTimeFormat(format)}
                    changeDateFormat={(format) => this.eventManager.setDateFormat(format)}
                    chartDateTimeFormatObs={this.eventManager.getChartOptionsModel()}
                  />,
                  { title: 'Настройки' },
                )
            : undefined
        }
        addIndicatorToChart={(indicatorType: IndicatorsIds) =>
          this.chart.getIndicatorManager().addIndicator({ indicatorType })
        }
        showMenuButton={!!config.chartCollectionPreset.showMenuButton}
        showFullscreenButton={!!config.chartCollectionPreset.showFullscreenButton}
        fullscreen={this.fullscreen}
        undoRedo={config.chartCollectionPreset.undoRedoEnabled ? this.eventManager.getUndoRedo() : undefined}
        toggleToolbarVisible={toggleToolbar}
        showCompareButton={!!config.chartCollectionPreset.showCompareButton}
        openCompareModal={
          config.chartCollectionPreset.openCompareModal ? config.chartCollectionPreset.openCompareModal : undefined
        }
        isMXT={config.chartCollectionPreset.theme === 'mxt'}
      />,
    );

    if (this.toolbarRenderer && config.chartCollectionPreset.showMenuButton) {
      this.toolbarRenderer.renderComponent(
        <Toolbar
          toggleDOM={this.chart.getDom().toggleDOM}
          addDrawing={(name) => {
            // todo: deal with new panes logic
            this.chart.getDrawingsManager().addDrawingForce(name);
          }}
          setEndlessDrawingsMode={this.chart.getDrawingsManager().setEndlessDrawingMode}
          isEndlessDrawingsMode$={this.chart.getDrawingsManager().isEndlessDrawingsMode()}
          activateCrosshair={() => this.chart.getDrawingsManager().activateCrosshair()}
          activeTool$={this.chart.getDrawingsManager().getActiveTool()}
        />,
      );
    }

    if (this.controlBarRenderer && config.chartCollectionPreset.showControlBar) {
      this.controlBarRenderer.renderComponent(
        <ControlBar
          scroll={this.chart.scrollTimeScale}
          zoom={this.chart.zoomTimeScale}
          reset={this.chart.resetZoom}
          visible={this.eventManager.getControlBarVisible()}
        />,
      );
    }

    if (this.footerRenderer && config.chartCollectionPreset.showBottomPanel) {
      this.footerRenderer.renderComponent(
        <Footer
          supportedTimeframes={config.chartCollectionPreset.supportedTimeframes}
          setInterval={this.eventManager.setInterval}
          intervalObs={this.eventManager.getInterval()}
        />,
      );
    }
  }

  /**
   * Уничтожение графика и очистка ресурсов
   * @returns void
   */
  destroy(): void {
    this.headerRenderer.destroy();
    this.subscriptions.unsubscribe();
    this.timeScaleHoverController.destroy();

    if (this.resizeObserver) {
      this.resizeObserver.disconnect();
      this.resizeObserver = undefined;
    }

    if (this.controlBarRenderer) {
      this.controlBarRenderer.destroy();
    }

    if (this.footerRenderer) {
      this.footerRenderer.destroy();
    }

    if (this.chart) {
      this.chart.destroy();
    }

    if (this.eventManager) {
      this.eventManager.destroy();
    }

    this.dataSource.destroy();

    ContainerManager.clearContainers(this.rootContainer);
  }
}

import { ChartSettings as ChartSettingsSnapshot, ChartSettingsSource } from '@core/ChartSettings';
import { DataSource } from '@core/DataSource';
import { DrawingsManagerSnapshot } from '@core/DrawingsManager';
import { ChartSeriesType, IndicatorsIds, Timeframes } from '@lib';
import { IndicatorConfig } from '@src/types/indicator';

export interface ISerializable<T extends object> {
  getSnapshot: () => T;
}

export type InitialSnapshot = {
  timeframe: Timeframes; // todo: move to snap
  chartSeriesType: ChartSeriesType; // todo: move to snap
  symbol: string; // todo: move to snap
};

export type MoexChartSnapshot = {
  // settings: ChartSettingsSnapshot;
  charts: ChartSnapshot[];
};

export type ChartSnapshot = {
  timeframe: Timeframes;
  chartSeriesType: ChartSeriesType;
  symbol: string;
  panes: PaneSnapshot[];
};

export type PaneSnapshot = {
  isMain: boolean;
  id: number;
  indicators: IndicatorSnapshot[];
  drawings: DrawingsManagerSnapshot;
};

export type IndicatorSnapshot = Partial<DOMObjectSnapshot> & {
  dataSource?: DataSource;
  indicatorType: IndicatorsIds | undefined; // if indicatorType is undefined, then its compareIndicator
  config?: IndicatorConfig;
};

// todo: move DrawingsManagerSnapshot here

export type DOMObjectSnapshot = {
  id: string;
  name: string;
  zIndex: number;
  hidden: boolean;
  paneId: number;
};

import { useEffect, useRef, useState } from 'react';

import { createPortal } from 'react-dom';

import { DateFormat, IMoexChart, MoexChart, Timeframes } from '@lib';

import { IndicatorsIds } from '@lib/constants';
import { CompareManager } from '@lib/core/CompareManager';
import { CompareMode } from '@lib/types';

// import { argTypes } from '../argTypes';

import { dataSourceProvider } from '../common';

import type { Meta, StoryObj } from '@storybook/react';

import 'moex-chart/dist/styles.css';

/**
 * ## MB story
 * describes an entry point of MoexChart for MB user
 */

type MBProps = Omit<IMoexChart, 'container'>;

// todo: переписат ьпод новую сигнатуру
const MBEntry = (props: MBProps) => {
  const [isCompareOpen, setIsCompareOpen] = useState(false);
  const [moexChart, setMoexChart] = useState<MoexChart | undefined>(undefined);

  const containerRef = useRef<HTMLDivElement | null>(null);

  useEffect(() => {
    const container = containerRef.current;

    if (!container) {
      return;
    }

    const chart = new MoexChart({
      ...props,
      container,
      chartCollectionPreset: {
        ...props.chartCollectionPreset,
        openCompareModal: () => setIsCompareOpen(true),
      },
    });

    setMoexChart(chart);

    return () => {
      chart.destroy();
    };
  }, [props]);

  return (
    <div style={{ padding: '20px' }}>
      <h3>MB usage</h3>
      <div style={{ height: 'calc(100vh - 64px)', width: '100%' }}>
        <div ref={containerRef} />
        {isCompareOpen &&
          createPortal(
            <Modal
              onClose={() => setIsCompareOpen(false)}
              compareManager={moexChart?.getCompareManager() ?? null}
            />,
            document.body,
          )}
      </div>
    </div>
  );
};

const meta: Meta<MBProps> = {
  title: 'MB',
  component: MBEntry,
  // argTypes, // todo: пофиксить вместе с переписыванием доки
  parameters: {
    layout: 'fullscreen',
    docs: {
      description: {
        component: `## MB story
  describes an entry point of MoexChart for MB user`,
      },
    },
  },
};

export default meta;

type Story = StoryObj<typeof meta>;

const args: MBProps = {
  snapshot: {
    charts: [
      {
        timeframe: Timeframes['10s'],
        chartSeriesType: 'Candlestick',
        symbol: 'APPL',
        panes: [
          {
            // empty panes deletes automatically
            isMain: true, // Be careful. There is only one main pane can be present
            id: 0,
            indicators: [
              {
                indicatorType: IndicatorsIds.Volume,
              },
            ],
            drawings: [],
          },
        ],
      },
    ],
  },
  chartCollectionPreset: {
    undoRedoEnabled: true,
    showMenuButton: true,
    showBottomPanel: true,
    showControlBar: true,
    showFullscreenButton: true,
    showSettingsButton: true,
    showCompareButton: false,
    tooltipConfig: {
      showTooltip: false,
      time: { visible: true, label: 'Время' },
      close: { visible: true, label: 'Закр.' },
      change: { visible: true, label: 'Изм.' },
      volume: { visible: true, label: 'Объем' },
      open: { visible: true, label: 'Откр.' },
      high: { visible: true, label: 'Макс.' },
      low: { visible: true, label: 'Мин.' },
    },

    supportedTimeframes: [
      Timeframes['1s'],
      Timeframes['5s'],
      Timeframes['10s'],
      Timeframes['1m'],
      Timeframes['2m'],
      Timeframes['30m'],
      Timeframes['1h'],
      Timeframes['2h'],
      Timeframes['1d'],
      Timeframes['1w'],
    ],
    supportedChartSeriesTypes: ['Candlestick', 'Line', 'Bar'],
    getDataSource: dataSourceProvider.generateCandles.bind(dataSourceProvider),
    startRealtime: (getSymbols, getTimeframe, update) =>
      dataSourceProvider.startRealtime(getSymbols, getTimeframe, update), // should return unsub
    theme: 'mb',
    ohlc: {
      show: true,
      precision: 4,
    },
    mode: 'dark',
  },

  lwcInheritedChartOptions: {
    timeVisible: true,
    secondsVisible: false,
    timeFormat: '24h',
    dateFormat: DateFormat.DD_MM_YYYY_HH_mm_ss,
  },
};

export const MB: Story = {
  args,
  parameters: {
    controls: {
      expanded: true, // отвечает за расширение колонок(+Description, +Default) в табе controls
    },
  },
};

const Modal = ({ onClose, compareManager }: { onClose: () => void; compareManager: CompareManager | null }) => {
  const [isNewScaleDisabled, setIsNewScaleDisabled] = useState(false);

  useEffect(() => {
    if (!compareManager) {
      setIsNewScaleDisabled(false);
      return;
    }

    setIsNewScaleDisabled(compareManager.isNewScaleDisabled());

    const subscription = compareManager.isNewScaleDisabledObservable().subscribe(setIsNewScaleDisabled);

    return () => subscription.unsubscribe();
  }, [compareManager]);

  const { mode = 'light' } = args.chartCollectionPreset;
  const containerStyles =
    mode === 'light' ? { backgroundColor: 'white', color: 'black' } : { backgroundColor: 'black', color: 'white' };
  const buttonStyles =
    mode === 'light'
      ? { backgroundColor: 'lightgray', color: 'black', padding: '2px 8px' }
      : { backgroundColor: 'darkgray', color: 'black', padding: '2px 8px' };

  return (
    <div
      onClick={onClose}
      style={{
        width: '100%',
        height: '100%',
        display: 'flex',
        justifyContent: 'center',
        alignItems: 'center',
        backgroundColor: '#0000004D',
        position: 'absolute',
        top: '50%',
        left: '50%',
        transform: 'translate(-50%, -50%)',
        zIndex: 999,
        cursor: 'pointer',
      }}
    >
      <div
        onClick={(e) => e.stopPropagation()}
        style={{
          display: 'grid',
          gap: 16,
          padding: 16,
          ...containerStyles,
        }}
      >
        {['SBER', 'APAX', 'SOL'].map((symbol) => (
          <div
            key={symbol}
            style={{ display: 'flex', justifyContent: 'space-between', gap: 16 }}
          >
            <span>{symbol}</span>
            <div style={{ display: 'flex', gap: 8 }}>
              <button
                onClick={() => compareManager?.setSymbolMode('Line', symbol, CompareMode.Percentage)}
                style={buttonStyles}
                type="button"
              >
                %
              </button>
              <button
                onClick={() => compareManager?.setSymbolMode('Line', symbol, CompareMode.NewScale)}
                style={{
                  backgroundColor: isNewScaleDisabled ? 'darkgray' : 'lightgray',
                  padding: '2px 8px',
                  cursor: isNewScaleDisabled ? 'not-allowed' : 'cursor',
                }}
                disabled={isNewScaleDisabled}
                type="button"
              >
                Новая шкала
              </button>
              <button
                onClick={() => compareManager?.setSymbolMode('Line', symbol, CompareMode.NewPane)}
                style={buttonStyles}
                type="button"
              >
                Новая панель
              </button>
            </div>
          </div>
        ))}
      </div>
    </div>
  );
};