import { Button } from "@repo/shadcn-ui/components/button";
import { Checkbox } from "@repo/shadcn-ui/components/checkbox";
import { FormDialog } from "@repo/shadcn-ui/components/form-dialog";
import { Input } from "@repo/shadcn-ui/components/input";
import { Label } from "@repo/shadcn-ui/components/label";
import { useQuery } from "@tanstack/react-query";
import { useId, useState } from "react";
import { useTranslation } from "react-i18next";

import { interventionTemplateApi, interventionTemplateKeys } from "./template-api";
import { TemplateHistory, TemplateSteps } from "./template-detail";
import { InterventionTemplateForm, copyTemplateValues } from "./template-form";
import { InterventionTemplateFeedback } from "./template-help";
export function InterventionTemplatesPage({
  scope = "global",
  csrfToken,
}: {
  scope?: string;
  csrfToken: string;
}) {
  const { t } = useTranslation("companies");
  const prefix = useId();
  const query = useQuery({
    queryKey: interventionTemplateKeys.list(scope),
    queryFn: () => interventionTemplateApi.list(scope),
  });
  const [editor, setEditor] = useState<{ id?: string; copyId?: string }>();
  const [search, setSearch] = useState("");
  const [showInactive, setShowInactive] = useState(true);
  const templates = query.data?.templates ?? [];
  const selected = templates.find((item) => item.id === editor?.id);
  const copied = templates.find((item) => item.id === editor?.copyId);
  const visible = templates.filter(
    (item) =>
      (showInactive || item.values.active) &&
      item.values.name.toLocaleLowerCase().includes(search.trim().toLocaleLowerCase())
  );
  return (
    <div className="space-y-5">
      <header className="flex items-center justify-between gap-4">
        <h2 className="text-xl font-semibold">{t("interventionTemplates.title")}</h2>
        <Button disabled={!query.data || query.isError} onClick={() => setEditor({})}>
          {t("interventionTemplates.new")}
        </Button>
      </header>
      <p className="text-sm text-muted-foreground">
        {t(
          scope === "global"
            ? "interventionTemplates.scopeGlobal"
            : "interventionTemplates.scopeCompany"
        )}
      </p>
      <div className="flex flex-wrap gap-4 items-center">
        <div>
          <Label className="sr-only" htmlFor={`${prefix}-search`}>
            {t("interventionTemplates.filter")}
          </Label>
          <Input
            id={`${prefix}-search`}
            onChange={(event) => setSearch(event.target.value)}
            placeholder={t("interventionTemplates.filter")}
            value={search}
          />
        </div>
        <div className="flex gap-2 items-center">
          <Checkbox
            checked={showInactive}
            id={`${prefix}-inactive`}
            onCheckedChange={(value) => setShowInactive(value === true)}
          />
          <Label htmlFor={`${prefix}-inactive`}>{t("interventionTemplates.showInactive")}</Label>
        </div>
      </div>
      {query.isPending && <p role="status">{t("loading")}</p>}
      <InterventionTemplateFeedback error={query.error} />
      {query.isError && (
        <Button
          onClick={() => {
            query.refetch().catch(() => undefined);
          }}
          variant="outline"
        >
          {t("retry")}
        </Button>
      )}
      {query.data && !query.isError && (
        <>
          {!visible.length && <p>{t("interventionTemplates.empty")}</p>}
          {visible.map((template) => (
            <section className="rounded-xl border p-5 space-y-4" key={template.id}>
              <header className="flex flex-wrap justify-between gap-3">
                <div>
                  <h3 className="font-medium">{template.values.name}</h3>
                  <p className="text-sm text-muted-foreground">
                    {t(
                      template.companyId
                        ? "interventionTemplates.company"
                        : "interventionTemplates.global"
                    )}{" "}
                    · {t(template.values.active ? "active" : "inactive")}
                  </p>
                </div>
                <div className="flex gap-2">
                  {template.companyId === (scope === "global" ? null : scope) && (
                    <Button
                      onClick={() => setEditor({ id: template.id })}
                      size="sm"
                      variant="outline"
                    >
                      {t("edit")}
                    </Button>
                  )}
                  <Button
                    onClick={() => setEditor({ copyId: template.id })}
                    size="sm"
                    variant="outline"
                  >
                    {t("interventionTemplates.copy")}
                  </Button>
                </div>
              </header>
              <TemplateSteps values={template.values} />
              <TemplateHistory template={template} />
            </section>
          ))}
        </>
      )}
      <FormDialog
        cancelLabel={t("cancel")}
        formActions
        onOpenChange={(open) => {
          if (!open) {
            setEditor(undefined);
          }
        }}
        open={editor !== undefined}
        title={t(selected ? "interventionTemplates.edit" : "interventionTemplates.new")}
        wide
      >
        {editor && (
          <InterventionTemplateForm
            csrfToken={csrfToken}
            initialValues={
              copied
                ? copyTemplateValues(
                    copied,
                    `${t("interventionTemplates.copyOf")} ${copied.values.name}`
                  )
                : undefined
            }
            key={editor.id ?? editor.copyId ?? "new"}
            onSaved={() => setEditor(undefined)}
            scope={scope}
            template={selected}
          />
        )}
      </FormDialog>
    </div>
  );
}