import { useMemo } from "react";
// hooks
import { useEventTracker, useIssueDetail } from "hooks/store";
// components
import { IssueAttachmentUpload, IssueAttachmentsList, TAttachmentOperations } from "components/issues";
// ui
import { TOAST_TYPE, setPromiseToast, setToast } from "@plane/ui";

type Props = {
  disabled: boolean;
  issueId: string;
  projectId: string;
  workspaceSlug: string;
};

export const PeekOverviewIssueAttachments: React.FC<Props> = (props) => {
  const { disabled, issueId, projectId, workspaceSlug } = props;
  // store hooks
  const { captureIssueEvent } = useEventTracker();
  const {
    attachment: { createAttachment, removeAttachment },
  } = useIssueDetail();

  const handleAttachmentOperations: TAttachmentOperations = useMemo(
    () => ({
      create: async (data: FormData) => {
        try {
          const attachmentUploadPromise = createAttachment(workspaceSlug, projectId, issueId, data);
          setPromiseToast(attachmentUploadPromise, {
            loading: "Uploading attachment...",
            success: {
              title: "Attachment uploaded",
              message: () => "The attachment has been successfully uploaded",
            },
            error: {
              title: "Attachment not uploaded",
              message: () => "The attachment could not be uploaded",
            },
          });

          const res = await attachmentUploadPromise;
          captureIssueEvent({
            eventName: "Issue attachment added",
            payload: { id: issueId, state: "SUCCESS", element: "Issue detail page" },
            updates: {
              changed_property: "attachment",
              change_details: res.id,
            },
          });
        } catch (error) {
          captureIssueEvent({
            eventName: "Issue attachment added",
            payload: { id: issueId, state: "FAILED", element: "Issue detail page" },
          });
        }
      },
      remove: async (attachmentId: string) => {
        try {
          if (!workspaceSlug || !projectId || !issueId) throw new Error("Missing required fields");
          await removeAttachment(workspaceSlug, projectId, issueId, attachmentId);
          setToast({
            message: "The attachment has been successfully removed",
            type: TOAST_TYPE.SUCCESS,
            title: "Attachment removed",
          });
          captureIssueEvent({
            eventName: "Issue attachment deleted",
            payload: { id: issueId, state: "SUCCESS", element: "Issue detail page" },
            updates: {
              changed_property: "attachment",
              change_details: "",
            },
          });
        } catch (error) {
          captureIssueEvent({
            eventName: "Issue attachment deleted",
            payload: { id: issueId, state: "FAILED", element: "Issue detail page" },
            updates: {
              changed_property: "attachment",
              change_details: "",
            },
          });
          setToast({
            message: "The Attachment could not be removed",
            type: TOAST_TYPE.ERROR,
            title: "Attachment not removed",
          });
        }
      },
    }),
    [workspaceSlug, projectId, issueId, captureIssueEvent, createAttachment, removeAttachment]
  );

  return (
    <div>
      <h6 className="text-sm font-medium">Attachments</h6>
      <div className="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-1 lg:grid-cols-2 xl:grid-cols-3 gap-2 mt-3">
        <IssueAttachmentUpload
          workspaceSlug={workspaceSlug}
          disabled={disabled}
          handleAttachmentOperations={handleAttachmentOperations}
        />
        <IssueAttachmentsList
          issueId={issueId}
          disabled={disabled}
          handleAttachmentOperations={handleAttachmentOperations}
        />
      </div>
    </div>
  );
};