import React, { PureComponent } from 'react';
import { connect } from 'react-redux';
import { hot } from 'react-hot-loader';
import { NavModel, ApiKey, NewApiKey, OrgRole } from 'app/types';
import { getNavModel } from 'app/core/selectors/navModel';
import { getApiKeys } from './state/selectors';
import { loadApiKeys, deleteApiKey, setSearchQuery, addApiKey } from './state/actions';
// import { getSearchQuery, getTeams, getTeamsCount } from './state/selectors';
import PageHeader from 'app/core/components/PageHeader/PageHeader';
import SlideDown from 'app/core/components/Animations/SlideDown';

export interface Props {
  navModel: NavModel;
  apiKeys: ApiKey[];
  searchQuery: string;
  loadApiKeys: typeof loadApiKeys;
  deleteApiKey: typeof deleteApiKey;
  setSearchQuery: typeof setSearchQuery;
  addApiKey: typeof addApiKey;
}

export interface State {
  isAdding: boolean;
  newApiKey: NewApiKey;
}

enum ApiKeyStateProps {
  Name = 'name',
  Role = 'role',
}

const initialApiKeyState = {
  name: '',
  role: OrgRole.Viewer,
};

export class ApiKeysPage extends PureComponent<Props, any> {
  constructor(props) {
    super(props);
    this.state = { isAdding: false, newApiKey: initialApiKeyState };
  }

  componentDidMount() {
    this.fetchApiKeys();
  }

  async fetchApiKeys() {
    await this.props.loadApiKeys();
  }

  onDeleteApiKey(key: ApiKey) {
    this.props.deleteApiKey(key.id);
  }

  onSearchQueryChange = evt => {
    this.props.setSearchQuery(evt.target.value);
  };

  onToggleAdding = () => {
    this.setState({ isAdding: !this.state.isAdding });
  };

  onAddApiKey = async evt => {
    evt.preventDefault();
    this.props.addApiKey(this.state.newApiKey);
    this.setState((prevState: State) => {
      return {
        ...prevState,
        newApiKey: initialApiKeyState,
      };
    });
  };

  onApiKeyStateUpdate = (evt, prop: string) => {
    const value = evt.currentTarget.value;
    this.setState((prevState: State) => {
      const newApiKey = {
        ...prevState.newApiKey,
      };
      newApiKey[prop] = value;

      return {
        ...prevState,
        newApiKey: newApiKey,
      };
    });
  };

  render() {
    const { newApiKey, isAdding } = this.state;
    const { navModel, apiKeys, searchQuery } = this.props;

    return (
      <div>
        <PageHeader model={navModel} />
        <div className="page-container page-body">
          <div className="page-action-bar">
            <div className="gf-form gf-form--grow">
              <label className="gf-form--has-input-icon gf-form--grow">
                <input
                  type="text"
                  className="gf-form-input"
                  placeholder="Search keys"
                  value={searchQuery}
                  onChange={this.onSearchQueryChange}
                />
                <i className="gf-form-input-icon fa fa-search" />
              </label>
            </div>

            <div className="page-action-bar__spacer" />
            <button className="btn btn-success pull-right" onClick={this.onToggleAdding} disabled={isAdding}>
              <i className="fa fa-plus" /> Add API Key
            </button>
          </div>

          <SlideDown in={isAdding}>
            <div className="cta-form">
              <button className="cta-form__close btn btn-transparent" onClick={this.onToggleAdding}>
                <i className="fa fa-close" />
              </button>
              <h5>Add API Key</h5>
              <form className="gf-form-group" onSubmit={this.onAddApiKey}>
                <div className="gf-form-inline">
                  <div className="gf-form max-width-21">
                    <span className="gf-form-label">Key name</span>
                    <input
                      type="text"
                      className="gf-form-input"
                      value={newApiKey.name}
                      placeholder="Name"
                      onChange={evt => this.onApiKeyStateUpdate(evt, ApiKeyStateProps.Name)}
                    />
                  </div>
                  <div className="gf-form">
                    <span className="gf-form-label">Role</span>
                    <span className="gf-form-select-wrapper">
                      <select
                        className="gf-form-input gf-size-auto"
                        value={newApiKey.role}
                        onChange={evt => this.onApiKeyStateUpdate(evt, ApiKeyStateProps.Role)}
                      >
                        {Object.keys(OrgRole).map(role => {
                          return (
                            <option key={role} label={role} value={role}>
                              {role}
                            </option>
                          );
                        })}
                      </select>
                    </span>
                  </div>
                  <div className="gf-form">
                    <button className="btn gf-form-btn btn-success">Add</button>
                  </div>
                </div>
              </form>
            </div>
          </SlideDown>

          <h3 className="page-heading">Existing Keys</h3>
          <table className="filter-table">
            <thead>
              <tr>
                <th>Name</th>
                <th>Role</th>
                <th style={{ width: '34px' }} />
              </tr>
            </thead>
            {apiKeys.length > 0 ? (
              <tbody>
                {apiKeys.map(key => {
                  // id, name, role
                  return (
                    <tr key={key.id}>
                      <td>{key.name}</td>
                      <td>{key.role}</td>
                      <td>
                        <a onClick={this.onDeleteApiKey(key)} className="btn btn-danger btn-mini">
                          <i className="fa fa-remove" />
                        </a>
                      </td>
                    </tr>
                  );
                })}
              </tbody>
            ) : null}
          </table>
        </div>
      </div>
    );
  }
}

function mapStateToProps(state) {
  return {
    navModel: getNavModel(state.navIndex, 'apikeys'),
    apiKeys: getApiKeys(state.apiKeys),
    searchQuery: state.apiKeys.searchQuery,
    //   searchQuery: getSearchQuery(state.teams),
  };
}

const mapDispatchToProps = {
  loadApiKeys,
  deleteApiKey,
  setSearchQuery,
  addApiKey,
};

export default hot(module)(connect(mapStateToProps, mapDispatchToProps)(ApiKeysPage));