/**
 * Copyright (c) OpenLens Authors. All rights reserved.
 * Licensed under MIT License. See LICENSE in root directory for more information.
 */

import "./statefulsets.scss";

import React from "react";
import { observer } from "mobx-react";
import type { StatefulSet } from "../../../common/k8s-api/endpoints";
import { KubeObjectListLayout } from "../kube-object-list-layout";
import { KubeObjectStatusIcon } from "../kube-object-status-icon";
import { SiblingsInTabLayout } from "../layout/siblings-in-tab-layout";
import { KubeObjectAge } from "../kube-object/age";
import type { StatefulSetStore } from "./store";
import type { EventStore } from "../+events/store";
import type { FilterByNamespace } from "../+namespaces/namespace-select-filter-model/filter-by-namespace.injectable";
import { withInjectables } from "@ogre-tools/injectable-react";
import eventStoreInjectable from "../+events/store.injectable";
import filterByNamespaceInjectable from "../+namespaces/namespace-select-filter-model/filter-by-namespace.injectable";
import statefulSetStoreInjectable from "./store.injectable";
import { prevDefault } from "../../utils";

enum columnId {
  name = "name",
  namespace = "namespace",
  pods = "pods",
  age = "age",
  replicas = "replicas",
}

interface Dependencies {
  statefulSetStore: StatefulSetStore;
  eventStore: EventStore;
  filterByNamespace: FilterByNamespace;
}

const renderPodCounts = (statefulSet: StatefulSet) => {
  const { readyReplicas, currentReplicas } = statefulSet.status ?? {};

  return `${readyReplicas || 0}/${currentReplicas || 0}`;
};

const NonInjectedStatefulSets = observer((props: Dependencies) => {
  const {
    eventStore,
    filterByNamespace,
    statefulSetStore,
  } = props;

  return (
    <SiblingsInTabLayout>
      <KubeObjectListLayout
        isConfigurable
        tableId="workload_statefulsets"
        className="StatefulSets"
        store={statefulSetStore}
        dependentStores={[eventStore]}
        sortingCallbacks={{
          [columnId.name]: statefulSet => statefulSet.getName(),
          [columnId.namespace]: statefulSet => statefulSet.getNs(),
          [columnId.age]: statefulSet => -statefulSet.getCreationTimestamp(),
          [columnId.replicas]: statefulSet => statefulSet.getReplicas(),
        }}
        searchFilters={[
          statefulSet => statefulSet.getSearchFields(),
        ]}
        renderHeaderTitle="Stateful Sets"
        renderTableHeader={[
          { title: "Name", className: "name", sortBy: columnId.name, id: columnId.name },
          { title: "Namespace", className: "namespace", sortBy: columnId.namespace, id: columnId.namespace },
          { title: "Pods", className: "pods", id: columnId.pods },
          { title: "Replicas", className: "replicas", sortBy: columnId.replicas, id: columnId.replicas },
          { className: "warning", showWithColumn: columnId.replicas },
          { title: "Age", className: "age", sortBy: columnId.age, id: columnId.age },
        ]}
        renderTableContents={statefulSet => [
          statefulSet.getName(),
          <a
            key="namespace"
            className="filterNamespace"
            onClick={prevDefault(() => filterByNamespace(statefulSet.getNs()))}
          >
            {statefulSet.getNs()}
          </a>,
          renderPodCounts(statefulSet),
          statefulSet.getReplicas(),
          <KubeObjectStatusIcon key="icon" object={statefulSet} />,
          <KubeObjectAge key="age" object={statefulSet} />,
        ]}
      />
    </SiblingsInTabLayout>
  );
});

export const StatefulSets = withInjectables<Dependencies>(NonInjectedStatefulSets, {
  getProps: (di, props) => ({
    ...props,
    eventStore: di.inject(eventStoreInjectable),
    filterByNamespace: di.inject(filterByNamespaceInjectable),
    statefulSetStore: di.inject(statefulSetStoreInjectable),
  }),
});