SCM-Manager/scm-ui/ui-webapp/src/repos/permissions/containers/SinglePermission.tsx

import React from "react";
import { connect } from "react-redux";
import { History } from "history";
import { WithTranslation, withTranslation } from "react-i18next";
import styled from "styled-components";
import { RepositoryRole, Permission } from "@scm-manager/ui-types";
import { Button, Icon } from "@scm-manager/ui-components";
import {
  modifyPermission,
  isModifyPermissionPending,
  deletePermission,
  isDeletePermissionPending,
  findVerbsForRole
} from "../modules/permissions";
import DeletePermissionButton from "../components/buttons/DeletePermissionButton";
import RoleSelector from "../components/RoleSelector";
import AdvancedPermissionsDialog from "./AdvancedPermissionsDialog";

type Props = WithTranslation & {
  availableRepositoryRoles: RepositoryRole[];
  availableRepositoryVerbs: string[];
  submitForm: (p: Permission) => void;
  modifyPermission: (permission: Permission, namespace: string, name: string) => void;
  permission: Permission;
  namespace: string;
  repoName: string;
  match: any;
  history: History;
  loading: boolean;
  deletePermission: (permission: Permission, namespace: string, name: string) => void;
  deleteLoading: boolean;
};

type State = {
  permission: Permission;
  showAdvancedDialog: boolean;
};

const FullWidthTr = styled.tr`
  width: 100%;
`;

const VCenteredTd = styled.td`
  display: table-cell;
  vertical-align: middle !important;
`;

class SinglePermission extends React.Component<Props, State> {
  constructor(props: Props) {
    super(props);

    const defaultPermission = props.availableRepositoryRoles ? props.availableRepositoryRoles[0] : {};

    this.state = {
      permission: {
        name: "",
        role: undefined,
        verbs: defaultPermission.verbs,
        groupPermission: false,
        _links: {}
      },
      showAdvancedDialog: false
    };
  }

  componentDidMount() {
    const { permission } = this.props;

    if (permission) {
      this.setState({
        permission: {
          name: permission.name,
          role: permission.role,
          verbs: permission.verbs,
          groupPermission: permission.groupPermission,
          _links: permission._links
        }
      });
    }
  }

  deletePermission = () => {
    this.props.deletePermission(this.props.permission, this.props.namespace, this.props.repoName);
  };

  render() {
    const { availableRepositoryRoles, availableRepositoryVerbs, loading, namespace, repoName, t } = this.props;
    const { permission, showAdvancedDialog } = this.state;
    const availableRoleNames = !!availableRepositoryRoles && availableRepositoryRoles.map(r => r.name);
    const readOnly = !this.mayChangePermissions();
    const roleSelector = readOnly ? (
      <td>{permission.role ? permission.role : t("permission.custom")}</td>
    ) : (
      <td>
        <RoleSelector
          handleRoleChange={this.handleRoleChange}
          availableRoles={availableRoleNames}
          role={permission.role}
          loading={loading}
        />
      </td>
    );

    const selectedVerbs = permission.role
      ? findVerbsForRole(availableRepositoryRoles, permission.role)
      : permission.verbs;

    const advancedDialog = showAdvancedDialog ? (
      <AdvancedPermissionsDialog
        readOnly={readOnly}
        availableVerbs={availableRepositoryVerbs}
        selectedVerbs={selectedVerbs}
        onClose={this.closeAdvancedPermissionsDialog}
        onSubmit={this.submitAdvancedPermissionsDialog}
      />
    ) : null;

    const iconType =
      permission && permission.groupPermission ? (
        <Icon title={t("permission.group")} name="user-friends" />
      ) : (
        <Icon title={t("permission.user")} name="user" />
      );

    return (
      <FullWidthTr>
        <VCenteredTd>
          {iconType} {permission.name}
        </VCenteredTd>
        {roleSelector}
        <VCenteredTd>
          <Button label={t("permission.advanced-button.label")} action={this.handleDetailedPermissionsPressed} />
        </VCenteredTd>
        <VCenteredTd className="is-darker">
          <DeletePermissionButton
            permission={permission}
            namespace={namespace}
            repoName={repoName}
            deletePermission={this.deletePermission}
            loading={this.props.deleteLoading}
          />
          {advancedDialog}
        </VCenteredTd>
      </FullWidthTr>
    );
  }

  mayChangePermissions = () => {
    return this.props.permission._links && this.props.permission._links.update;
  };

  handleDetailedPermissionsPressed = () => {
    this.setState({
      showAdvancedDialog: true
    });
  };

  closeAdvancedPermissionsDialog = () => {
    this.setState({
      showAdvancedDialog: false
    });
  };

  submitAdvancedPermissionsDialog = (newVerbs: string[]) => {
    const { permission } = this.state;
    this.setState(
      {
        showAdvancedDialog: false,
        permission: {
          ...permission,
          role: undefined,
          verbs: newVerbs
        }
      },
      () => this.modifyPermissionVerbs(newVerbs)
    );
  };

  handleRoleChange = (role: string) => {
    const { permission } = this.state;
    this.setState(
      {
        permission: {
          ...permission,
          role: role,
          verbs: undefined
        }
      },
      () => this.modifyPermissionRole(role)
    );
  };

  findAvailableRole = (roleName: string) => {
    const { availableRepositoryRoles } = this.props;
    return availableRepositoryRoles.find(role => role.name === roleName);
  };

  modifyPermissionRole = (role: string) => {
    const permission = this.state.permission;
    permission.role = role;
    this.props.modifyPermission(permission, this.props.namespace, this.props.repoName);
  };

  modifyPermissionVerbs = (verbs: string[]) => {
    const permission = this.state.permission;
    permission.verbs = verbs;
    this.props.modifyPermission(permission, this.props.namespace, this.props.repoName);
  };
}

const mapStateToProps = (state, ownProps) => {
  const permission = ownProps.permission;
  const loading = isModifyPermissionPending(state, ownProps.namespace, ownProps.repoName, permission);
  const deleteLoading = isDeletePermissionPending(state, ownProps.namespace, ownProps.repoName, permission);

  return {
    loading,
    deleteLoading
  };
};

const mapDispatchToProps = dispatch => {
  return {
    modifyPermission: (permission: Permission, namespace: string, repoName: string) => {
      dispatch(modifyPermission(permission, namespace, repoName));
    },
    deletePermission: (permission: Permission, namespace: string, repoName: string) => {
      dispatch(deletePermission(permission, namespace, repoName));
    }
  };
};
export default connect(
  mapStateToProps,
  mapDispatchToProps
)(withTranslation("repos")(SinglePermission));