NewStockMovementActivity.java

package org.openlmis.core.view.activity;

import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.TextView;

import org.openlmis.core.R;
import org.openlmis.core.googleAnalytics.ScreenName;
import org.openlmis.core.manager.MovementReasonManager;
import org.openlmis.core.presenter.NewStockMovementPresenter;
import org.openlmis.core.utils.Constants;
import org.openlmis.core.utils.InjectPresenter;
import org.openlmis.core.utils.ToastUtil;
import org.openlmis.core.view.fragment.SimpleSelectDialogFragment;
import org.openlmis.core.view.widget.MovementDetailsView;
import org.openlmis.core.view.widget.NewMovementLotListView;
import org.openlmis.core.view.widget.SingleClickButtonListener;

import roboguice.inject.ContentView;
import roboguice.inject.InjectView;

@ContentView(R.layout.activity_new_stock_movement)
public class NewStockMovementActivity extends BaseActivity implements NewStockMovementPresenter.NewStockMovementView {

    @InjectView(R.id.view_movement_details)
    MovementDetailsView movementDetailsView;

    @InjectView(R.id.ly_lot_area)
    ViewGroup lyLotArea;

    @InjectView(R.id.view_lot_list)
    NewMovementLotListView newMovementLotListView;

    @InjectView(R.id.btn_complete)
    View btnComplete;

    @InjectView(R.id.btn_cancel)
    TextView tvCancel;

    @InjectPresenter(NewStockMovementPresenter.class)
    NewStockMovementPresenter presenter;

    @Override
    protected ScreenName getScreenName() {
        return ScreenName.StockCardNewMovementScreen;
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        String stockName = getIntent().getStringExtra(Constants.PARAM_STOCK_NAME);
        MovementReasonManager.MovementType movementType = (MovementReasonManager.MovementType) getIntent().getSerializableExtra(Constants.PARAM_MOVEMENT_TYPE);
        Long stockCardId = getIntent().getLongExtra(Constants.PARAM_STOCK_CARD_ID, 0L);
        boolean isKit = getIntent().getBooleanExtra(Constants.PARAM_IS_KIT, false);

        presenter.loadData(stockCardId, movementType, isKit);

        setTitle(movementType.getDescription() + " " + stockName);
        initView();
    }

    private void initView() {
        setUpMovementDetailsView();
        setUpLostListView();
        setUpButtonPanel();
    }

    @Override
    protected void onStart() {
        super.onStart();
        if (!presenter.shouldLoadKitMovementPage()) {
            ToastUtil.showInCenter(R.string.msg_stock_movement_is_not_ready);
            finish();
        }
    }

    private void setUpButtonPanel() {
        SingleClickButtonListener singleClickButtonListener = getSingleClickButtonListener();
        btnComplete.setOnClickListener(singleClickButtonListener);
        tvCancel.setOnClickListener(singleClickButtonListener);
    }

    private void setUpMovementDetailsView() {
        movementDetailsView.initMovementDetailsView(presenter);
        movementDetailsView.setMovementReasonClickListener(getMovementReasonOnClickListener());
        if (presenter.isKit()) {
            movementDetailsView.setMovementQuantityVisibility(View.VISIBLE);
        }
    }

    private void setUpLostListView() {
        if (!presenter.isKit()) {
            newMovementLotListView.initLotListView(presenter.getViewModel());
        } else {
            lyLotArea.setVisibility(View.GONE);
        }
    }

    @NonNull
    private View.OnClickListener getMovementReasonOnClickListener() {
        return new SingleClickButtonListener() {
            @Override
            public void onSingleClick(View view) {
                Bundle bundle = new Bundle();
                bundle.putStringArray(SimpleSelectDialogFragment.SELECTIONS, presenter.getMovementReasonDescriptionList());
                SimpleSelectDialogFragment reasonsDialog = new SimpleSelectDialogFragment();
                reasonsDialog.setArguments(bundle);
                reasonsDialog.setMovementTypeOnClickListener(new MovementTypeOnClickListener(reasonsDialog));
                reasonsDialog.show(getFragmentManager(), "SELECT_REASONS");
            }
        };
    }

    public static Intent getIntentToMe(StockMovementsWithLotActivity context, String stockName, MovementReasonManager.MovementType movementType, Long stockCardId, boolean isKit) {
        Intent intent = new Intent(context, NewStockMovementActivity.class);
        intent.putExtra(Constants.PARAM_STOCK_NAME, stockName);
        intent.putExtra(Constants.PARAM_MOVEMENT_TYPE, movementType);
        intent.putExtra(Constants.PARAM_STOCK_CARD_ID, stockCardId);
        intent.putExtra(Constants.PARAM_IS_KIT, isKit);
        return intent;
    }

    public SingleClickButtonListener getSingleClickButtonListener() {
        return new SingleClickButtonListener() {
            @Override
            public void onSingleClick(View v) {
                switch (v.getId()) {
                    case R.id.btn_complete:
                        loading();
                        btnComplete.setEnabled(false);
                        movementDetailsView.setMovementModelValue();

                        if (validate()) {
                            presenter.saveStockMovement();
                        } else {
                            loaded();
                            btnComplete.setEnabled(true);
                        }
                        break;
                    case R.id.btn_cancel:
                        finish();
                        break;
                }
            }
        };
    }

    private boolean validate() {
        boolean isValid = presenter.isKit() || newMovementLotListView.validate();
        isValid = movementDetailsView.validate() && isValid;
        return isValid;
    }

    @Override
    public void clearErrorAlerts() {
        newMovementLotListView.setAlertAddPositiveLotAmountVisibility(View.GONE);
        movementDetailsView.clearTextInputLayoutError();
    }

    @Override
    public void showQuantityErrors(String errorMsg) {
        clearErrorAlerts();
        movementDetailsView.showMovementQuantityError(errorMsg);
    }

    @Override
    public void goToStockCard() {
        setResult(RESULT_OK);
        loaded();
        finish();
    }

    class MovementTypeOnClickListener implements AdapterView.OnItemClickListener {
        private SimpleSelectDialogFragment reasonsDialog;

        public MovementTypeOnClickListener(SimpleSelectDialogFragment reasonsDialog) {
            this.reasonsDialog = reasonsDialog;
        }

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            movementDetailsView.setMovementReasonText(presenter.getMovementReasonDescriptionList()[position]);
            presenter.getViewModel().setReason(presenter.getMovementReasons().get(position));
            reasonsDialog.dismiss();
        }
    }
}