react-page/packages/plugins/layout/background/src/Controls/Inner.tsx

import FormControlLabel from '@mui/material/FormControlLabel';
import Slider from '@mui/material/Slider';
import Switch from '@mui/material/Switch';
import Tab from '@mui/material/Tab';
import Tabs from '@mui/material/Tabs';
import Typography from '@mui/material/Typography';
import ColorIcon from '@mui/icons-material/ColorLens';
import GradientIcon from '@mui/icons-material/Gradient';
import ImageIcon from '@mui/icons-material/Landscape';

import React from 'react';
import type { BackgroundApi } from '../types/api';
import type { BackgroundControlsProps } from '../types/controls';
import { ModeEnum } from '../types/ModeEnum';
import ColorComponent from './sub/Color';
import ImageComponent from './sub/Image';
import LinearGradientComponent from './sub/LinearGradient';

interface BackgroundDefaultControlsState {
  mode?: ModeEnum;
}

class Inner extends React.Component<
  BackgroundControlsProps & BackgroundApi,
  BackgroundDefaultControlsState
> {
  constructor(props: BackgroundControlsProps & BackgroundApi) {
    super(props);
    this.state = {
      mode: props.defaultMode,
    };
  }

  public render() {
    const {
      data: {
        hasPadding = this.props.defaultHasPadding,
        modeFlag = this.props.defaultModeFlag,
        darken = this.props.defaultDarken,
        lighten = this.props.defaultLighten,
      },
    } = this.props;
    const darkenFinal =
      this.props.darkenPreview !== undefined
        ? this.props.darkenPreview
        : darken ?? 0;
    const lightenFinal =
      this.props.lightenPreview !== undefined
        ? this.props.lightenPreview
        : lighten ?? 0;

    const tabs = this.props.enabledModes
      ? [
          ...((this.props.enabledModes & ModeEnum.IMAGE_MODE_FLAG) > 0
            ? [
                <Tab
                  icon={
                    <ImageIcon
                      color={
                        modeFlag && (modeFlag & ModeEnum.IMAGE_MODE_FLAG) > 0
                          ? 'secondary'
                          : undefined
                      }
                    />
                  }
                  label={this.props.translations?.imageMode}
                  value={ModeEnum.IMAGE_MODE_FLAG}
                  key={ModeEnum.IMAGE_MODE_FLAG}
                />,
              ]
            : []),
          ...((this.props.enabledModes & ModeEnum.COLOR_MODE_FLAG) > 0
            ? [
                <Tab
                  icon={
                    <ColorIcon
                      color={
                        modeFlag && (modeFlag & ModeEnum.COLOR_MODE_FLAG) > 0
                          ? 'secondary'
                          : undefined
                      }
                    />
                  }
                  label={this.props.translations?.colorMode}
                  value={ModeEnum.COLOR_MODE_FLAG}
                  key={ModeEnum.COLOR_MODE_FLAG}
                />,
              ]
            : []),
          (this.props.enabledModes & ModeEnum.GRADIENT_MODE_FLAG) > 0
            ? [
                <Tab
                  icon={
                    <GradientIcon
                      color={
                        modeFlag && (modeFlag & ModeEnum.GRADIENT_MODE_FLAG) > 0
                          ? 'secondary'
                          : undefined
                      }
                    />
                  }
                  label={this.props.translations?.gradientMode}
                  value={ModeEnum.GRADIENT_MODE_FLAG}
                  key={ModeEnum.GRADIENT_MODE_FLAG}
                />,
              ]
            : [],
        ]
      : [];
    return (
      <div>
        {this.props.enabledModes ? (
          <Tabs
            style={{ marginBottom: 16 }}
            value={this.state.mode}
            onChange={this.handleChangeMode}
            centered={true}
          >
            {tabs}
          </Tabs>
        ) : null}

        {/* Render one of the panels here - image / mono color / gradient */}
        {this.renderUI()}

        <br />

        {/* Render the common UI here for each tab - darken / lighten / padding */}
        <div style={{ display: 'flex' }}>
          <div style={{ flex: 1 }}>
            <Typography variant="body1" id="linear-gradient-darken-label">
              {this.props.translations?.darken} (
              {(darkenFinal * 100).toFixed(0)}
              %)
            </Typography>
            <Slider
              aria-labelledby="linear-gradient-darken-label"
              value={darkenFinal}
              onChange={(e, value) =>
                this.props.handleChangeDarkenPreview(
                  value instanceof Array ? value[0] : value
                )
              }
              onChangeCommitted={this.props.handleChangeDarken}
              step={0.01}
              min={0}
              max={1}
            />
          </div>

          <div style={{ flex: 1, marginLeft: 16 }}>
            <Typography variant="body1" id="linear-gradient-lighten-label">
              {this.props.translations?.lighten} (
              {(lightenFinal * 100).toFixed(0)}
              %)
            </Typography>
            <Slider
              aria-labelledby="linear-gradient-lighten-label"
              value={lightenFinal}
              onChange={(e, value) =>
                this.props.handleChangeLightenPreview(
                  value instanceof Array ? value[0] : value
                )
              }
              onChangeCommitted={this.props.handleChangeLighten}
              step={0.01}
              min={0}
              max={1}
            />
          </div>

          <div style={{ flex: 1, marginLeft: 16 }}>
            <FormControlLabel
              control={
                <Switch
                  onChange={this.props.handleChangeHasPadding}
                  checked={hasPadding}
                />
              }
              label={this.props.translations?.usePadding}
            />
          </div>
        </div>
      </div>
    );
  }

  renderModeSwitch = () => {
    const {
      data: { modeFlag = this.props.defaultModeFlag },
    } = this.props;
    return (
      <FormControlLabel
        style={{ marginBottom: 16 }}
        control={
          <Switch
            onChange={this.props.handleChangeModeSwitch(
              this.state.mode,
              modeFlag
            )}
            checked={Boolean(
              modeFlag && this.state.mode && modeFlag & this.state.mode
            )}
          />
        }
        label={this.props.translations?.onOff}
      />
    );
  };

  renderUI = () => {
    switch (this.state.mode) {
      case ModeEnum.COLOR_MODE_FLAG:
        return (
          <>
            {/* Render the on/off switch for the panel */}
            {this.renderModeSwitch()}

            {/* Render the Background mono color controls */}
            <ColorComponent
              {...this.props}
              ensureModeOn={this.ensureModeOn(ModeEnum.COLOR_MODE_FLAG)}
              onChangeBackgroundColorPreview={
                this.props.handleChangeBackgroundColorPreview
              }
              backgroundColorPreview={this.props.backgroundColorPreview}
            />
          </>
        );

      case ModeEnum.GRADIENT_MODE_FLAG:
        return (
          <React.Fragment>
            {/* Render the on/off switch for the panel */}
            {this.renderModeSwitch()}

            {/* Render the Background gradient color controls */}
            <LinearGradientComponent
              {...this.props}
              ensureModeOn={this.ensureModeOn(ModeEnum.GRADIENT_MODE_FLAG)}
              gradientDegPreview={this.props.gradientDegPreview}
              gradientDegPreviewIndex={this.props.gradientDegPreviewIndex}
              gradientOpacityPreview={this.props.gradientOpacityPreview}
              gradientOpacityPreviewIndex={
                this.props.gradientOpacityPreviewIndex
              }
              gradientColorPreview={this.props.gradientColorPreview}
              gradientColorPreviewIndex={this.props.gradientColorPreviewIndex}
              gradientColorPreviewColorIndex={
                this.props.gradientColorPreviewColorIndex
              }
              onChangeGradientDegPreview={
                this.props.handleChangeGradientDegPreview
              }
              onChangeGradientOpacityPreview={
                this.props.handleChangeGradientOpacityPreview
              }
              onChangeGradientColorPreview={
                this.props.handleChangeGradientColorPreview
              }
            />
          </React.Fragment>
        );

      case ModeEnum.IMAGE_MODE_FLAG:
      default:
        return (
          <React.Fragment>
            {/* Render the on/off switch for the panel */}
            {this.renderModeSwitch()}

            {/* Render the Background image controls */}
            <ImageComponent
              {...this.props}
              onImageLoaded={this.props.handleImageLoaded}
              onImageUploaded={this.props.handleImageUploaded}
              ensureModeOn={this.ensureModeOn(ModeEnum.IMAGE_MODE_FLAG)}
            />
          </React.Fragment>
        );
    }
  };

  ensureModeOn = (mode: ModeEnum) => () => {
    const {
      data: { modeFlag = this.props.defaultModeFlag },
    } = this.props;
    if (modeFlag && (modeFlag & mode) === 0) {
      this.props.handleChangeModeSwitch(mode, modeFlag)();
    }
  };

  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  handleChangeMode = (e: React.ChangeEvent<any>, mode: number) => {
    this.setState({ mode });
  };
}

export default Inner;