import { Command } from "commander";
import commands from "../../../src/commands";
import accountUtils from "../../../src/utils/account";
import api from "../../../src/api";

import { accountResponse, getAccountInfoResponseMock } from "../../helpers/api/apiAccountHelper";
import { baseState } from "../../helpers/state";
import stateController from "../../../src/state/stateController";

jest.mock('../../../src/state/state'); // Mock the original module -> looks for __mocks__/state.ts in same directory

describe("account balance command", () => {
  const logSpy = jest.spyOn(console, 'log');
  const getAccountBalanceSpy = jest.spyOn(accountUtils, "getAccountBalance");

  describe("account balance - success path", () => {
    beforeEach(() => {
      stateController.saveState(baseState);
    });

    afterEach(() => {
      // Spy cleanup
      logSpy.mockClear();
      getAccountBalanceSpy.mockClear();
    });

    test("✅ retrieve hbar balance", async () => {
      // Arrange
      api.account.getAccountInfo = jest.fn().mockResolvedValue(getAccountInfoResponseMock);

      const program = new Command();
      commands.accountCommands(program);

      // Act
      await program.parseAsync(["node", "hedera-cli.ts", "account", "balance", "-a", accountResponse.account, "--only-hbar"]);

      // Assert
      expect(getAccountBalanceSpy).toHaveBeenCalledWith(accountResponse.account, true, undefined);
      expect(logSpy).toHaveBeenCalledWith(`Hbar balance for account ${accountResponse.account}:`);
      expect(logSpy).toHaveBeenCalledWith(`${accountResponse.balance.balance} Tinybars or ${(accountResponse.balance.balance / 100000000)} Hbar`);
    });

    test("✅ retrieve token balance", async () => {
      // Arrange
      api.account.getAccountInfo = jest.fn().mockResolvedValue(getAccountInfoResponseMock);

      const program = new Command();
      commands.accountCommands(program);

      // Act
      await program.parseAsync(["node", "hedera-cli.ts", "account", "balance", "-a", accountResponse.account, "--token-id", accountResponse.balance.tokens[0].token_id]);

      // Assert
      expect(getAccountBalanceSpy).toHaveBeenCalledWith(accountResponse.account, undefined, accountResponse.balance.tokens[0].token_id);
      expect(logSpy).toHaveBeenCalledWith(`Token ID ${accountResponse.balance.tokens[0].token_id}: ${accountResponse.balance.tokens[0].balance}`);
    });
  });
});