import assert from 'assert';
import proxyquire from 'proxyquire';
import sinon from 'sinon';

let mapDispatchToProps;

const actionSpies = {
  addToAddressBook: sinon.spy(),
  clearSend: sinon.spy(),
  signTokenTx: sinon.spy(),
  signTx: sinon.spy(),
  updateTransaction: sinon.spy(),
};
const utilsStubs = {
  addressIsNew: sinon.stub().returns(true),
  constructTxParams: sinon.stub().returns({
    value: 'mockAmount',
  }),
  constructUpdatedTx: sinon.stub().returns('mockConstructedUpdatedTxParams'),
};

proxyquire('../send-footer.container.js', {
  'react-redux': {
    connect: (_, md) => {
      mapDispatchToProps = md;
      return () => ({});
    },
  },
  '../../../store/actions': actionSpies,
  '../../../selectors': {
    getGasLimit: (s) => `mockGasLimit:${s}`,
    getGasPrice: (s) => `mockGasPrice:${s}`,
    getGasTotal: (s) => `mockGasTotal:${s}`,
    getSendToken: (s) => `mockSendToken:${s}`,
    getSendAmount: (s) => `mockAmount:${s}`,
    getSendEditingTransactionId: (s) => `mockEditingTransactionId:${s}`,
    getSendFromObject: (s) => `mockFromObject:${s}`,
    getSendTo: (s) => `mockTo:${s}`,
    getSendToNickname: (s) => `mockToNickname:${s}`,
    getSendToAccounts: (s) => `mockToAccounts:${s}`,
    getTokenBalance: (s) => `mockTokenBalance:${s}`,
    getSendHexData: (s) => `mockHexData:${s}`,
    getUnapprovedTxs: (s) => `mockUnapprovedTxs:${s}`,
    getSendErrors: (s) => `mockSendErrors:${s}`,
    isSendFormInError: (s) => `mockInError:${s}`,
    getRenderableEstimateDataForSmallButtonsFromGWEI: (s) => [
      { gasEstimateType: `mockGasEstimateType:${s}` },
    ],
    getDefaultActiveButtonIndex: () => 0,
  },
  './send-footer.utils': utilsStubs,
});

describe('send-footer container', function () {
  describe('mapDispatchToProps()', function () {
    let dispatchSpy;
    let mapDispatchToPropsObject;

    beforeEach(function () {
      dispatchSpy = sinon.spy();
      mapDispatchToPropsObject = mapDispatchToProps(dispatchSpy);
    });

    describe('clearSend()', function () {
      it('should dispatch an action', function () {
        mapDispatchToPropsObject.clearSend();
        assert(dispatchSpy.calledOnce);
        assert(actionSpies.clearSend.calledOnce);
      });
    });

    describe('sign()', function () {
      it('should dispatch a signTokenTx action if sendToken is defined', function () {
        mapDispatchToPropsObject.sign({
          sendToken: {
            address: '0xabc',
          },
          to: 'mockTo',
          amount: 'mockAmount',
          from: 'mockFrom',
          gas: 'mockGas',
          gasPrice: 'mockGasPrice',
        });
        assert(dispatchSpy.calledOnce);
        assert.deepStrictEqual(
          utilsStubs.constructTxParams.getCall(0).args[0],
          {
            data: undefined,
            sendToken: {
              address: '0xabc',
            },
            to: 'mockTo',
            amount: 'mockAmount',
            from: 'mockFrom',
            gas: 'mockGas',
            gasPrice: 'mockGasPrice',
          },
        );
        assert.deepStrictEqual(actionSpies.signTokenTx.getCall(0).args, [
          '0xabc',
          'mockTo',
          'mockAmount',
          { value: 'mockAmount' },
        ]);
      });

      it('should dispatch a sign action if sendToken is not defined', function () {
        utilsStubs.constructTxParams.resetHistory();
        mapDispatchToPropsObject.sign({
          to: 'mockTo',
          amount: 'mockAmount',
          from: 'mockFrom',
          gas: 'mockGas',
          gasPrice: 'mockGasPrice',
        });
        assert(dispatchSpy.calledOnce);
        assert.deepStrictEqual(
          utilsStubs.constructTxParams.getCall(0).args[0],
          {
            data: undefined,
            sendToken: undefined,
            to: 'mockTo',
            amount: 'mockAmount',
            from: 'mockFrom',
            gas: 'mockGas',
            gasPrice: 'mockGasPrice',
          },
        );
        assert.deepStrictEqual(actionSpies.signTx.getCall(0).args, [
          { value: 'mockAmount' },
        ]);
      });
    });

    describe('update()', function () {
      it('should dispatch an updateTransaction action', function () {
        mapDispatchToPropsObject.update({
          to: 'mockTo',
          amount: 'mockAmount',
          from: 'mockFrom',
          gas: 'mockGas',
          gasPrice: 'mockGasPrice',
          editingTransactionId: 'mockEditingTransactionId',
          sendToken: { address: 'mockAddress' },
          unapprovedTxs: 'mockUnapprovedTxs',
        });
        assert(dispatchSpy.calledOnce);
        assert.deepStrictEqual(
          utilsStubs.constructUpdatedTx.getCall(0).args[0],
          {
            data: undefined,
            to: 'mockTo',
            amount: 'mockAmount',
            from: 'mockFrom',
            gas: 'mockGas',
            gasPrice: 'mockGasPrice',
            editingTransactionId: 'mockEditingTransactionId',
            sendToken: { address: 'mockAddress' },
            unapprovedTxs: 'mockUnapprovedTxs',
          },
        );
        assert.strictEqual(
          actionSpies.updateTransaction.getCall(0).args[0],
          'mockConstructedUpdatedTxParams',
        );
      });
    });

    describe('addToAddressBookIfNew()', function () {
      it('should dispatch an action', function () {
        mapDispatchToPropsObject.addToAddressBookIfNew(
          'mockNewAddress',
          'mockToAccounts',
          'mockNickname',
        );
        assert(dispatchSpy.calledOnce);
        assert.strictEqual(
          utilsStubs.addressIsNew.getCall(0).args[0],
          'mockToAccounts',
        );
        assert.deepStrictEqual(actionSpies.addToAddressBook.getCall(0).args, [
          '0xmockNewAddress',
          'mockNickname',
        ]);
      });
    });
  });
});