import { Button } from "@repo/shadcn-ui/components/button";
import {
  EntityAction,
  EntityListHeader,
  EntityRowActions,
  EntityStatus,
  EntityTable,
} from "@repo/shadcn-ui/components/entity-list";
import { FormDialog } from "@repo/shadcn-ui/components/form-dialog";
import { useQuery } from "@tanstack/react-query";
import type { ReactNode } from "react";
import { useId, useState } from "react";
import { useTranslation } from "react-i18next";

import type { ResourceDTO } from "../common";

import { catalogApi, catalogKeys } from "./catalog-api";
import { inventoryApi, inventoryKeys } from "./inventory-api";
import { ResourceDetail } from "./resource-detail";
import { InventoryFeedback, ResourceForm } from "./resource-form";

export function ResourcesPage({
  companyId,
  csrfToken,
  relatedContent,
  initialId,
  initialCreate = false,
}: {
  companyId: string;
  csrfToken: string;
  relatedContent?: (resource: ResourceDTO) => ReactNode;
  initialId?: string | undefined;
  initialCreate?: boolean | undefined;
}) {
  const { t, i18n } = useTranslation("resources");
  const _searchId = useId();
  const [search, setSearch] = useState("");
  const [editor, setEditor] = useState<string | undefined>(() => initialEditor(initialCreate));
  const [viewId, setViewId] = useState<string | undefined>(initialId);
  const query = useQuery({
    queryKey: inventoryKeys.company(companyId),
    queryFn: () => inventoryApi.get(companyId),
  });
  const catalog = useQuery({
    queryKey: catalogKeys.scope(companyId),
    queryFn: () => catalogApi.get(companyId),
  });
  const edited = query.data?.resources.find((item) => item.id === editor);
  const viewed = query.data?.resources.find((item) => item.id === viewId);
  const visible =
    query.data?.resources.filter((item) =>
      `${item.values.name} ${item.specification.templateName}`
        .toLocaleLowerCase()
        .includes(search.toLocaleLowerCase())
    ) ?? [];
  return (
    <div className="space-y-6">
      <EntityListHeader
        actions={
          <>
            {" "}
            <Button disabled={!(query.data && catalog.data)} onClick={() => setEditor("new")}>
              {t("newResource")}
            </Button>{" "}
          </>
        }
        description={t("resourceScope")}
        locale={i18n.language}
        title={t("inventory")}
      />

      {(query.isPending || catalog.isPending) && <p role="status">{t("loading")}</p>}
      <InventoryFeedback error={query.error ?? catalog.error} />
      {(query.isError || catalog.isError) && (
        <Button
          onClick={() => {
            Promise.all([query.refetch(), catalog.refetch()]).catch(() => undefined);
          }}
          variant="outline"
        >
          {t("retry")}
        </Button>
      )}
      <EntityTable
        columns={[
          {
            id: "name",
            label: t("name"),
            value: (item) => item.values.name,
            hideable: false,
            render: (item) => (
              <button
                className="font-medium text-left underline-offset-4 hover:underline focus-visible:outline-2 focus-visible:outline-ring"
                onClick={() => setViewId(item.id)}
                type="button"
              >
                {item.values.name}
              </button>
            ),
          },
          {
            id: "template",
            label: t("template"),
            value: (item) => item.specification.templateName,
            render: (item) => <>{item.specification.templateName}</>,
          },
          {
            id: "state",
            label: t("status"),
            value: (item) => t(item.values.active ? "active" : "inactive"),
            render: (item) => (
              <EntityStatus active={item.values.active}>
                {t(item.values.active ? "active" : "inactive")}
              </EntityStatus>
            ),
          },
          {
            id: "actions",
            label: t("actions"),
            hideable: false,
            render: (item) => (
              <EntityRowActions label={t("actions")}>
                {" "}
                <div className="contents">
                  <EntityAction onClick={() => setViewId(item.id)}>
                    {t("viewResource")}
                  </EntityAction>
                  <EntityAction disabled={!catalog.data} onClick={() => setEditor(item.id)}>
                    {t("edit")}
                  </EntityAction>
                </div>{" "}
              </EntityRowActions>
            ),
          },
        ]}
        emptyMessage={t("empty")}
        items={visible}
        loading={query.isPending || catalog.isPending}
        locale={i18n.language}
        onSearchChange={setSearch}
        search={search}
        searchPlaceholder={t("search")}
        title={t("inventory")}
        unavailable={(!query.data && query.isError) || (!catalog.data && catalog.isError)}
      />
      {editor && catalog.data && (
        <FormDialog
          cancelLabel={t("cancel")}
          formActions
          onOpenChange={(open) => {
            if (!open) {
              setEditor(undefined);
            }
          }}
          open
          title={t(edited ? "editResource" : "newResource")}
          wide
        >
          <ResourceForm
            companyId={companyId}
            csrfToken={csrfToken}
            items={catalog.data.items}
            onSaved={(id) => {
              setEditor(undefined);
              setViewId(id);
            }}
            resource={edited}
          />
        </FormDialog>
      )}
      {viewed && (
        <FormDialog
          cancelLabel={t("close")}
          onOpenChange={(open) => {
            if (!open) {
              setViewId(undefined);
            }
          }}
          open
          title={viewed.values.name}
          wide
        >
          <ResourceDetail references={query.data?.references ?? []} resource={viewed} />
          {relatedContent?.(viewed)}
        </FormDialog>
      )}
    </div>
  );
}

function initialEditor(create: boolean) {
  return create ? "new" : undefined;
}