ciphermask/ui/pages/settings/networks-tab/networks-tab.component.js

import React, { PureComponent } from 'react';
import PropTypes from 'prop-types';
import classnames from 'classnames';
import { NETWORK_TYPE_RPC } from '../../../../shared/constants/network';
import Button from '../../../components/ui/button';
import LockIcon from '../../../components/ui/lock-icon';
import {
  NETWORKS_ROUTE,
  NETWORKS_FORM_ROUTE,
  DEFAULT_ROUTE,
} from '../../../helpers/constants/routes';
import ColorIndicator from '../../../components/ui/color-indicator';
import { COLORS, SIZES } from '../../../helpers/constants/design-system';
import NetworkForm from './network-form';

export default class NetworksTab extends PureComponent {
  static contextTypes = {
    t: PropTypes.func.isRequired,
    metricsEvent: PropTypes.func.isRequired,
  };

  static propTypes = {
    editRpc: PropTypes.func.isRequired,
    location: PropTypes.object.isRequired,
    networkIsSelected: PropTypes.bool,
    networksTabIsInAddMode: PropTypes.bool,
    networksToRender: PropTypes.arrayOf(PropTypes.object).isRequired,
    selectedNetwork: PropTypes.object,
    setNetworksTabAddMode: PropTypes.func.isRequired,
    setRpcTarget: PropTypes.func.isRequired,
    setSelectedSettingsRpcUrl: PropTypes.func.isRequired,
    showConfirmDeleteNetworkModal: PropTypes.func.isRequired,
    providerUrl: PropTypes.string,
    providerType: PropTypes.string,
    networkDefaultedToProvider: PropTypes.bool,
    history: PropTypes.object.isRequired,
    shouldRenderNetworkForm: PropTypes.bool.isRequired,
    isFullScreen: PropTypes.bool.isRequired,
  };

  componentWillUnmount() {
    this.props.setSelectedSettingsRpcUrl('');
  }

  isCurrentPath(pathname) {
    return this.props.location.pathname === pathname;
  }

  renderSubHeader() {
    const { setSelectedSettingsRpcUrl, setNetworksTabAddMode } = this.props;

    return (
      <div className="settings-page__sub-header">
        <span className="settings-page__sub-header-text">
          {this.context.t('networks')}
        </span>
        <div className="networks-tab__add-network-header-button-wrapper">
          <Button
            type="secondary"
            onClick={(event) => {
              event.preventDefault();
              setSelectedSettingsRpcUrl('');
              setNetworksTabAddMode(true);
            }}
          >
            {this.context.t('addNetwork')}
          </Button>
        </div>
      </div>
    );
  }

  renderNetworkListItem(network, selectRpcUrl) {
    const {
      setSelectedSettingsRpcUrl,
      setNetworksTabAddMode,
      networkIsSelected,
      providerUrl,
      providerType,
      networksTabIsInAddMode,
      history,
      isFullScreen,
    } = this.props;
    const {
      label,
      labelKey,
      rpcUrl,
      providerType: currentProviderType,
    } = network;

    const listItemNetworkIsSelected = selectRpcUrl && selectRpcUrl === rpcUrl;
    const listItemUrlIsProviderUrl = rpcUrl === providerUrl;
    const listItemTypeIsProviderNonRpcType =
      providerType !== NETWORK_TYPE_RPC && currentProviderType === providerType;
    const listItemNetworkIsCurrentProvider =
      !networkIsSelected &&
      !networksTabIsInAddMode &&
      (listItemUrlIsProviderUrl || listItemTypeIsProviderNonRpcType);
    const displayNetworkListItemAsSelected =
      listItemNetworkIsSelected || listItemNetworkIsCurrentProvider;

    return (
      <div
        key={`settings-network-list-item:${rpcUrl}`}
        className="networks-tab__networks-list-item"
        onClick={() => {
          setNetworksTabAddMode(false);
          setSelectedSettingsRpcUrl(rpcUrl);
          if (!isFullScreen) {
            history.push(NETWORKS_FORM_ROUTE);
          }
        }}
      >
        <ColorIndicator
          color={labelKey}
          type={ColorIndicator.TYPES.FILLED}
          size={SIZES.LG}
        />
        <div
          className={classnames('networks-tab__networks-list-name', {
            'networks-tab__networks-list-name--selected': displayNetworkListItemAsSelected,
            'networks-tab__networks-list-name--disabled':
              currentProviderType !== NETWORK_TYPE_RPC &&
              !displayNetworkListItemAsSelected,
          })}
        >
          {label || this.context.t(labelKey)}
          {currentProviderType !== NETWORK_TYPE_RPC && (
            <LockIcon width="14px" height="17px" fill="#cdcdcd" />
          )}
        </div>
        <div className="networks-tab__networks-list-arrow" />
      </div>
    );
  }

  renderNetworksList() {
    const {
      networksToRender,
      selectedNetwork,
      networkIsSelected,
      networksTabIsInAddMode,
      networkDefaultedToProvider,
    } = this.props;

    return (
      <div
        className={classnames('networks-tab__networks-list', {
          'networks-tab__networks-list--selection':
            (networkIsSelected && !networkDefaultedToProvider) ||
            networksTabIsInAddMode,
        })}
      >
        {networksToRender.map((network) =>
          this.renderNetworkListItem(network, selectedNetwork.rpcUrl),
        )}
        {networksTabIsInAddMode && (
          <div className="networks-tab__networks-list-item">
            <ColorIndicator
              type={ColorIndicator.TYPES.FILLED}
              color={COLORS.WHITE}
              borderColor={COLORS.UI4}
              size={SIZES.LG}
            />
            <div className="networks-tab__networks-list-name networks-tab__networks-list-name--selected">
              {this.context.t('newNetwork')}
            </div>
            <div className="networks-tab__networks-list-arrow" />
          </div>
        )}
      </div>
    );
  }

  renderNetworksTabContent() {
    const { t } = this.context;
    const {
      setRpcTarget,
      showConfirmDeleteNetworkModal,
      setSelectedSettingsRpcUrl,
      setNetworksTabAddMode,
      selectedNetwork: {
        labelKey,
        label,
        rpcUrl,
        chainId,
        ticker,
        viewOnly,
        rpcPrefs,
        blockExplorerUrl,
      },
      networksTabIsInAddMode,
      editRpc,
      providerUrl,
      networksToRender,
      history,
      isFullScreen,
      shouldRenderNetworkForm,
    } = this.props;

    return (
      <>
        {this.renderNetworksList()}
        {shouldRenderNetworkForm ? (
          <NetworkForm
            setRpcTarget={setRpcTarget}
            editRpc={editRpc}
            networkName={label || (labelKey && t(labelKey)) || ''}
            rpcUrl={rpcUrl}
            chainId={chainId}
            networksToRender={networksToRender}
            ticker={ticker}
            onClear={(shouldUpdateHistory = true) => {
              setNetworksTabAddMode(false);
              setSelectedSettingsRpcUrl('');
              if (shouldUpdateHistory) {
                history.push(NETWORKS_ROUTE);
              }
            }}
            onAddNetwork={() => {
              history.push(DEFAULT_ROUTE);
            }}
            showConfirmDeleteNetworkModal={showConfirmDeleteNetworkModal}
            viewOnly={viewOnly}
            isCurrentRpcTarget={providerUrl === rpcUrl}
            networksTabIsInAddMode={networksTabIsInAddMode}
            rpcPrefs={rpcPrefs}
            blockExplorerUrl={blockExplorerUrl}
            isFullScreen={isFullScreen}
          />
        ) : null}
      </>
    );
  }

  render() {
    const {
      setNetworksTabAddMode,
      setSelectedSettingsRpcUrl,
      history,
      isFullScreen,
      shouldRenderNetworkForm,
    } = this.props;

    return (
      <div className="networks-tab__body">
        {isFullScreen && this.renderSubHeader()}
        <div className="networks-tab__content">
          {this.renderNetworksTabContent()}
          {!isFullScreen && !shouldRenderNetworkForm ? (
            <div className="networks-tab__networks-list-popup-footer">
              <Button
                type="primary"
                onClick={(event) => {
                  event.preventDefault();
                  setSelectedSettingsRpcUrl('');
                  setNetworksTabAddMode(true);
                  history.push(NETWORKS_FORM_ROUTE);
                }}
              >
                {this.context.t('addNetwork')}
              </Button>
            </div>
          ) : null}
        </div>
      </div>
    );
  }
}