energylink/public/app/features/datasources/DataSourceSettings.tsx

import React, { PureComponent } from 'react';
import { connect } from 'react-redux';
import { DataSource, Plugin } from 'app/types';
import DataSourceHttpSettings from './DataSourceHttpSettings';

export interface Props {
  dataSource: DataSource;
  dataSourceMeta: Plugin;
}
interface State {
  name: string;
  showNamePopover: boolean;
}

enum DataSourceStates {
  Alpha = 'alpha',
  Beta = 'beta',
}

export class DataSourceSettings extends PureComponent<Props, State> {
  state = {
    name: this.props.dataSource.name,
    showNamePopover: false,
  };

  onNameChange = event => {
    this.setState({
      name: event.target.value,
    });
  };

  onSubmit = event => {
    event.preventDefault();
    console.log(event);
  };

  onDelete = event => {
    console.log(event);
  };

  onTogglePopover = () => {
    this.setState(prevState => ({
      showNamePopover: !prevState.showNamePopover,
    }));
  };

  isReadyOnly() {
    return this.props.dataSource.readOnly === true;
  }

  shouldRenderInfoBox() {
    const { state } = this.props.dataSourceMeta;

    return state === DataSourceStates.Alpha || state === DataSourceStates.Beta;
  }

  getInfoText() {
    const { dataSourceMeta } = this.props;

    switch (dataSourceMeta.state) {
      case DataSourceStates.Alpha:
        return (
          'This plugin is marked as being in alpha state, which means it is in early development phase and updates' +
          ' will include breaking changes.'
        );

      case DataSourceStates.Beta:
        return (
          'This plugin is marked as being in a beta development state. This means it is in currently in active' +
          ' development and could be missing important features.'
        );
    }

    return null;
  }

  render() {
    const { name, showNamePopover } = this.state;

    const props = {
      access: {},
      basicAuth: {},
      showAccessOption: {},
      tlsAuth: {},
      tlsAuthWithCACert: {},
      tlsCACert: {},
      tlsClientCert: {},
      tlsClientKey: {},
    };

    return (
      <div>
        <form onSubmit={this.onSubmit}>
          <div className="gf-form-group">
            <div className="gf-form-inline">
              <div className="gf-form max-width-30">
                <span className="gf-form-label width-10">Name</span>
                <input
                  className="gf-form-input max-width-23"
                  type="text"
                  value={name}
                  placeholder="Name"
                  onChange={this.onNameChange}
                  required
                />
                <div onClick={this.onTogglePopover}>
                  <i className="fa fa-info-circle" />
                </div>
                {showNamePopover && (
                  <div
                    style={{
                      position: 'absolute',
                      left: '450px',
                      top: '-20px',
                      padding: '10px',
                      backgroundColor: 'black',
                      zIndex: 2,
                      width: '300px',
                      border: '1px solid gray',
                      borderRadius: '3px',
                    }}
                  >
                    The name is used when you select the data source in panels. The <em>Default</em> data source is
                    preselected in new panels.
                  </div>
                )}
              </div>
            </div>
          </div>
          {this.shouldRenderInfoBox() && <div className="grafana-info-box">{this.getInfoText()}</div>}
          {this.isReadyOnly() && (
            <div className="grafana-info-box span8">
              This datasource was added by config and cannot be modified using the UI. Please contact your server admin
              to update this datasource.
            </div>
          )}
          <DataSourceHttpSettings {...props} />
          <div className="gf-form-button-row">
            <button type="submit" className="btn btn-success" disabled={this.isReadyOnly()} onClick={this.onSubmit}>
              Save &amp; Test
            </button>
            <button type="submit" className="btn btn-danger" disabled={this.isReadyOnly()} onClick={this.onDelete}>
              Delete
            </button>
            <a className="btn btn-inverse" href="datasources">
              Back
            </a>
          </div>
        </form>
      </div>
    );
  }
}

function mapStateToProps(state) {
  return {
    dataSource: state.dataSources.dataSource,
    dataSourceMeta: state.dataSources.dataSourceMeta,
  };
}

export default connect(mapStateToProps)(DataSourceSettings);