/**
 * Copyright (c) 2023-present Pi Dash Software, Inc. and contributors
 * SPDX-License-Identifier: AGPL-3.0-only
 * See the LICENSE file for details.
 */

import { useMemo } from "react";
import { observer } from "mobx-react";
import { useTranslation } from "@pi-dash/i18n";
import { TOAST_TYPE, setToast } from "@pi-dash/propel/toast";
import type { IIssueLabel, TIssue, TIssueServiceType } from "@pi-dash/types";
import { EIssueServiceType } from "@pi-dash/types";
// components
// hooks
import { useIssueDetail } from "@/hooks/store/use-issue-detail";
import { useLabel } from "@/hooks/store/use-label";
import { useProjectInbox } from "@/hooks/store/use-project-inbox";
// ui
// types
import { LabelList, IssueLabelSelectRoot } from "./";
// TODO: Fix this import statement, as core should not import from ee

export type TIssueLabel = {
  workspaceSlug: string;
  projectId: string;
  issueId: string;
  disabled: boolean;
  isInboxIssue?: boolean;
  onLabelUpdate?: (labelIds: string[]) => void;
  issueServiceType?: TIssueServiceType;
};

export type TLabelOperations = {
  updateIssue: (workspaceSlug: string, projectId: string, issueId: string, data: Partial<TIssue>) => Promise<void>;
  createLabel: (workspaceSlug: string, projectId: string, data: Partial<IIssueLabel>) => Promise<any>;
};

export const IssueLabel = observer(function IssueLabel(props: TIssueLabel) {
  const {
    workspaceSlug,
    projectId,
    issueId,
    disabled = false,
    isInboxIssue = false,
    onLabelUpdate,
    issueServiceType = EIssueServiceType.ISSUES,
  } = props;
  const { t } = useTranslation();
  // hooks
  const { updateIssue } = useIssueDetail(issueServiceType);
  const { createLabel } = useLabel();
  const {
    issue: { getIssueById },
  } = useIssueDetail(issueServiceType);
  const { getIssueInboxByIssueId } = useProjectInbox();

  const issue = isInboxIssue ? getIssueInboxByIssueId(issueId)?.issue : getIssueById(issueId);

  const labelOperations: TLabelOperations = useMemo(
    () => ({
      updateIssue: async (workspaceSlug: string, projectId: string, issueId: string, data: Partial<TIssue>) => {
        try {
          if (onLabelUpdate) onLabelUpdate(data.label_ids || []);
          else await updateIssue(workspaceSlug, projectId, issueId, data);
        } catch (_error) {
          setToast({
            title: t("Error!"),
            type: TOAST_TYPE.ERROR,
            message: t("{entity} update failed", { entity: t("{count, plural, one {Work item} other {Work items}}", { count: 1 }) }),
          });
        }
      },
      createLabel: async (workspaceSlug: string, projectId: string, data: Partial<IIssueLabel>) => {
        try {
          const labelResponse = await createLabel(workspaceSlug, projectId, data);
          if (!isInboxIssue)
            setToast({
              title: t("Success!"),
              type: TOAST_TYPE.SUCCESS,
              message: t("Label created successfully"),
            });
          return labelResponse;
        } catch (error) {
          let errMessage = t("Label creation failed");
          if (error && (error as any).error === "Label with the same name already exists in the project")
            errMessage = t("Label already exists");

          setToast({
            title: t("Error!"),
            type: TOAST_TYPE.ERROR,
            message: errMessage,
          });
          throw error;
        }
      },
    }),
    [updateIssue, createLabel, onLabelUpdate]
  );

  return (
    <div className="relative flex min-h-7.5 w-full flex-wrap items-center gap-1 px-2">
      <LabelList
        workspaceSlug={workspaceSlug}
        projectId={projectId}
        issueId={issueId}
        values={issue?.label_ids || []}
        labelOperations={labelOperations}
        disabled={disabled}
      />

      {!disabled && (
        <IssueLabelSelectRoot
          workspaceSlug={workspaceSlug}
          projectId={projectId}
          issueId={issueId}
          values={issue?.label_ids || []}
          labelOperations={labelOperations}
        />
      )}
    </div>
  );
});
