import { ProjectPermissionCan } from "@app/components/permissions";
import {
  decryptAssymmetric,
  decryptSymmetric
} from "@app/components/utilities/cryptography/crypto";
import { Button } from "@app/components/v2";
import { ProjectPermissionActions, ProjectPermissionSub, useWorkspace } from "@app/context";
import {
  useGetUserWsKey,
  useGetWorkspaceIndexStatus,
  useGetWorkspaceSecrets,
  useNameWorkspaceSecrets
} from "@app/hooks/api";

// TODO: add check so that this only shows up if user is
// an admin in the workspace

export const ProjectIndexSecretsSection = () => {
  const { currentWorkspace } = useWorkspace();
  const { data: isBlindIndexed, isLoading: isBlindIndexedLoading } = useGetWorkspaceIndexStatus(
    currentWorkspace?._id ?? ""
  );
  const { data: latestFileKey } = useGetUserWsKey(currentWorkspace?._id ?? "");
  const { data: encryptedSecrets } = useGetWorkspaceSecrets(currentWorkspace?._id ?? "");
  const nameWorkspaceSecrets = useNameWorkspaceSecrets();

  const onEnableBlindIndices = async () => {
    if (!currentWorkspace?._id) return;
    if (!encryptedSecrets) return;
    if (!latestFileKey) return;

    const key = decryptAssymmetric({
      ciphertext: latestFileKey.encryptedKey,
      nonce: latestFileKey.nonce,
      publicKey: latestFileKey.sender.publicKey,
      privateKey: localStorage.getItem("PRIVATE_KEY") as string
    });

    const secretsToUpdate = encryptedSecrets.map((encryptedSecret) => {
      const secretName = decryptSymmetric({
        ciphertext: encryptedSecret.secretKeyCiphertext,
        iv: encryptedSecret.secretKeyIV,
        tag: encryptedSecret.secretKeyTag,
        key
      });

      return {
        secretName,
        _id: encryptedSecret._id
      };
    });

    await nameWorkspaceSecrets.mutateAsync({
      workspaceId: currentWorkspace._id,
      secretsToUpdate
    });
  };

  return !isBlindIndexedLoading && !isBlindIndexed ? (
    <div className="mb-6 p-4 bg-mineshaft-900 rounded-lg border border-mineshaft-600">
      <p className="mb-3 text-xl font-semibold">Blind Indices</p>
      <p className="text-gray-400 mb-8">
        Your project, created before the introduction of blind indexing, contains unindexed secrets.
        To access individual secrets by name through the SDK and public API, please enable blind
        indexing.
      </p>
      <ProjectPermissionCan I={ProjectPermissionActions.Edit} a={ProjectPermissionSub.Settings}>
        {(isAllowed) => (
          <Button
            onClick={onEnableBlindIndices}
            isDisabled={!isAllowed}
            color="mineshaft"
            size="sm"
            type="submit"
          >
            Enable Blind Indexing
          </Button>
        )}
      </ProjectPermissionCan>
    </div>
  ) : (
    <div />
  );
};