import getSecrets from "~/pages/api/files/GetSecrets";

import { envMapping } from "../../../public/data/frequentConstants";
import guidGenerator from "../randomId";

const {
  decryptAssymmetric,
  decryptSymmetric,
} = require("../cryptography/crypto");
const nacl = require("tweetnacl");
nacl.util = require("tweetnacl-util");

const getSecretsForProject = async ({
  env,
  setFileState,
  setIsKeyAvailable,
  setData,
  workspaceId,
}) => {
  try {
    let file;
    try {
      file = await getSecrets(workspaceId, envMapping[env]);

      setFileState(file);
    } catch (error) {
      console.log("ERROR: Not able to access the latest file");
    }
    // This is called isKeyAvilable but what it really means is if a person is able to create new key pairs
    setIsKeyAvailable(
      !file.key ? (file.secrets.length == 0 ? true : false) : true
    );

    const PRIVATE_KEY = localStorage.getItem("PRIVATE_KEY");

    let tempFileState = [];
    if (file.key) {
      // assymmetrically decrypt symmetric key with local private key
      const key = decryptAssymmetric({
        ciphertext: file.key.encryptedKey,
        nonce: file.key.nonce,
        publicKey: file.key.sender.publicKey,
        privateKey: PRIVATE_KEY,
      });

      file.secrets.map((secretPair) => {
        // decrypt .env file with symmetric key
        const plainTextKey = decryptSymmetric({
          ciphertext: secretPair.secretKey.ciphertext,
          iv: secretPair.secretKey.iv,
          tag: secretPair.secretKey.tag,
          key,
        });

        const plainTextValue = decryptSymmetric({
          ciphertext: secretPair.secretValue.ciphertext,
          iv: secretPair.secretValue.iv,
          tag: secretPair.secretValue.tag,
          key,
        });
        tempFileState.push({
          key: plainTextKey,
          value: plainTextValue,
          type: secretPair.type,
        });
      });
    }
    setFileState(tempFileState);

    setData(
      tempFileState.map((line, index) => [
        guidGenerator(),
        index,
        line["key"],
        line["value"],
        line["type"],
      ])
      // .sort((a, b) =>
      // 	sortMethod == "alphabetical"
      // 		? a[2].localeCompare(b[2])
      // 		: b[2].localeCompare(a[2])
      // )
    );
    return tempFileState.map((line, index) => [
      guidGenerator(),
      index,
      line["key"],
      line["value"],
      line["type"],
    ]);
  } catch (error) {
    console.log("Something went wrong during accessing or decripting secrets.");
  }
  return true;
};

export default getSecretsForProject;