/**
 * Copyright (c) 2021 OpenLens Authors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

import startCase from "lodash/startCase";
import "./volume-details.scss";

import React from "react";
import { Link } from "react-router-dom";
import { observer } from "mobx-react";
import { DrawerItem, DrawerTitle } from "../drawer";
import { Badge } from "../badge";
import { PersistentVolume, pvcApi } from "../../../common/k8s-api/endpoints";
import type { KubeObjectDetailsProps } from "../kube-object-details";
import { KubeObjectMeta } from "../kube-object-meta";
import { getDetailsUrl } from "../kube-detail-params";
import logger from "../../../common/logger";

interface Props extends KubeObjectDetailsProps<PersistentVolume> {
}

@observer
export class PersistentVolumeDetails extends React.Component<Props> {
  render() {
    const { object: volume } = this.props;

    if (!volume) {
      return null;
    }

    if (!(volume instanceof PersistentVolume)) {
      logger.error("[PersistentVolumeDetails]: passed object that is not an instanceof PersistentVolume", volume);

      return null;
    }

    const { accessModes, capacity, persistentVolumeReclaimPolicy, storageClassName, claimRef, flexVolume, mountOptions, nfs } = volume.spec;

    return (
      <div className="PersistentVolumeDetails">
        <KubeObjectMeta object={volume}/>
        <DrawerItem name="Capacity">
          {capacity.storage}
        </DrawerItem>

        {mountOptions && (
          <DrawerItem name="Mount Options">
            {mountOptions.join(", ")}
          </DrawerItem>
        )}

        <DrawerItem name="Access Modes">
          {accessModes.join(", ")}
        </DrawerItem>
        <DrawerItem name="Reclaim Policy">
          {persistentVolumeReclaimPolicy}
        </DrawerItem>
        <DrawerItem name="Storage Class Name">
          {storageClassName}
        </DrawerItem>
        <DrawerItem name="Status" labelsOnly>
          <Badge label={volume.getStatus()}/>
        </DrawerItem>

        {nfs && (
          <>
            <DrawerTitle title="Network File System"/>
            {
              Object.entries(nfs).map(([name, value]) => (
                <DrawerItem key={name} name={startCase(name)}>
                  {value}
                </DrawerItem>
              ))
            }
          </>
        )}

        {flexVolume && (
          <>
            <DrawerTitle title="FlexVolume"/>
            <DrawerItem name="Driver">
              {flexVolume.driver}
            </DrawerItem>
            {
              Object.entries(flexVolume.options).map(([name, value]) => (
                <DrawerItem key={name} name={startCase(name)}>
                  {value}
                </DrawerItem>
              ))
            }
          </>
        )}

        {claimRef && (
          <>
            <DrawerTitle title="Claim"/>
            <DrawerItem name="Type">
              {claimRef.kind}
            </DrawerItem>
            <DrawerItem name="Name">
              <Link to={getDetailsUrl(pvcApi.getUrl(claimRef))}>
                {claimRef.name}
              </Link>
            </DrawerItem>
            <DrawerItem name="Namespace">
              {claimRef.namespace}
            </DrawerItem>
          </>
        )}
      </div>
    );
  }
}
