import { Button } from "@material-ui/core";
import React from "react";
import { loadKeyPairFromStorage } from "./key_pair_storage";
import { KeyPair } from "../crypto";

export interface Props {
  setEncryptionKeyPair: (keyPair: KeyPair) => void;
  disabled: boolean;
  password: string | undefined;
}

export function LoadKeyPair({
  password,
  disabled,
  setEncryptionKeyPair,
}: Props) {
  const loadKeyPair = () => {
    if (disabled) return;
    if (!password) return;
    loadKeyPairFromStorage(password).then((keyPair: KeyPair | undefined) => {
      if (!keyPair) return;
      console.log("Encryption KeyPair loaded from storage");
      setEncryptionKeyPair(keyPair);
    });
  };

  return (
    <Button
      variant="contained"
      color="primary"
      onClick={loadKeyPair}
      disabled={!password || disabled}
    >
      Load Encryption Key Pair from storage
    </Button>
  );
}