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- Adding Fields Validators to validate user entries in synchronous or asynchronous way (Work in progress...)

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This commit is contained in:
Javier Varona 2017-10-02 22:25:58 -04:00
parent f5ce56611f
commit 42c50724a2
10 changed files with 207 additions and 13 deletions
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28
app/src/main/java/cy/agorise/crystalwallet/activities/ImportSeedActivity.java
View file

@ -5,6 +5,7 @@ import android.arch.lifecycle.ViewModelProviders;
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.text.Editable;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
@ -14,16 +15,20 @@ import java.util.List;
import butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.OnClick;
import butterknife.OnTextChanged;
import cy.agorise.crystalwallet.R;
import cy.agorise.crystalwallet.models.AccountSeed;
import cy.agorise.crystalwallet.viewmodels.AccountSeedListViewModel;
import cy.agorise.crystalwallet.viewmodels.AccountSeedViewModel;
import cy.agorise.crystalwallet.viewmodels.TransactionListViewModel;
import cy.agorise.crystalwallet.viewmodels.validators.ImportSeedValidator;
import cy.agorise.crystalwallet.viewmodels.validators.ImportSeedValidatorListener;
import cy.agorise.crystalwallet.views.TransactionListView;
public class ImportSeedActivity extends AppCompatActivity {
public class ImportSeedActivity extends AppCompatActivity implements ImportSeedValidatorListener {
AccountSeedViewModel accountSeedViewModel;
ImportSeedValidator importSeedValidator;
@BindView(R.id.tvPin)
TextView tvPin;
@ -48,11 +53,20 @@ public class ImportSeedActivity extends AppCompatActivity {
ButterKnife.bind(this);
accountSeedViewModel = ViewModelProviders.of(this).get(AccountSeedViewModel.class);
//this.seed = new AccountSeed();
importSeedValidator = accountSeedViewModel.getValidator();
importSeedValidator.setListener(this);
}
@OnTextChanged(value = R.id.etAccountName,
callback = OnTextChanged.Callback.AFTER_TEXT_CHANGED)
void afterAccountNameChanged(Editable editable) {
this.validator.validateAccountName(editable.getT);
}
@OnClick(R.id.btnImport)
public void importSeed(){
if (this.validator)
AccountSeed seed = new AccountSeed();
//TODO verify if PIN and PIN confirmation are not null and are the same
@ -63,4 +77,14 @@ public class ImportSeedActivity extends AppCompatActivity {
accountSeedViewModel.addSeed(seed);
}
@Override
public void onValidationSucceeded() {
//Clear all errors
}
@Override
public void onValidationFailed(String error) {
//Show errors
}
}

2
app/src/main/java/cy/agorise/crystalwallet/cryptonetinforequests/CryptoNetInfoRequest.java
View file

@ -6,7 +6,7 @@ import cy.agorise.crystalwallet.enums.CryptoCoin;
* Created by Henry Varona on 1/10/2017.
*/
abstract class CryptoNetInfoRequest {
public abstract class CryptoNetInfoRequest {
protected CryptoCoin coin;
protected CryptoNetInfoRequestListener listener;

2
app/src/main/java/cy/agorise/crystalwallet/cryptonetinforequests/CryptoNetInfoRequestListener.java
View file

@ -4,7 +4,7 @@ package cy.agorise.crystalwallet.cryptonetinforequests;
* Created by Henry Varona on 1/10/2017.
*/
interface CryptoNetInfoRequestListener {
public interface CryptoNetInfoRequestListener {
public void onCarryOut();
}

14
app/src/main/java/cy/agorise/crystalwallet/cryptonetinforequests/CryptoNetInfoRequests.java
View file

@ -10,20 +10,20 @@ import java.util.List;
public class CryptoNetInfoRequests {
private List<CryptoNetInfoRequest> requests;
private List<CryptoNetInfoRequestsListener> listeners;
private CryptoNetInfoRequests instance;
private static CryptoNetInfoRequests instance;
private void CryptoNetInfoRequests(){
//Private constructor for singleton pattern
}
public CryptoNetInfoRequests getInstance(){
if (this.instance == null){
this.instance = new CryptoNetInfoRequests();
this.requests = new ArrayList<CryptoNetInfoRequest>();
this.listeners = new ArrayList<CryptoNetInfoRequestsListener>();
public static CryptoNetInfoRequests getInstance(){
if (CryptoNetInfoRequests.instance == null){
CryptoNetInfoRequests.instance = new CryptoNetInfoRequests();
CryptoNetInfoRequests.instance.requests = new ArrayList<CryptoNetInfoRequest>();
CryptoNetInfoRequests.instance.listeners = new ArrayList<CryptoNetInfoRequestsListener>();
}
return this.instance;
return CryptoNetInfoRequests.instance;
}
public void addRequest(CryptoNetInfoRequest request){

2
app/src/main/java/cy/agorise/crystalwallet/cryptonetinforequests/CryptoNetInfoRequestsListener.java
View file

@ -4,6 +4,6 @@ package cy.agorise.crystalwallet.cryptonetinforequests;
* Created by Henry Varona on 1/10/2017.
*/
interface CryptoNetInfoRequestsListener {
public interface CryptoNetInfoRequestsListener {
public void onNewRequest(CryptoNetInfoRequest request);
}

4
app/src/main/java/cy/agorise/crystalwallet/cryptonetinforequests/ValidateImportBitsharesAccountRequest.java
View file

@ -6,7 +6,7 @@ import cy.agorise.crystalwallet.enums.CryptoCoin;
* Created by Henry Varona on 1/10/2017.
*/
class ValidateImportBitsharesAccountRequest extends CryptoNetInfoRequest {
public class ValidateImportBitsharesAccountRequest extends CryptoNetInfoRequest {
private String accountName;
private String mnemonic;
@ -22,10 +22,12 @@ class ValidateImportBitsharesAccountRequest extends CryptoNetInfoRequest {
public void setAccountExists(boolean value){
this.accountExists = value;
this.validate();
}
public void setMnemonicIsCorrect(boolean value){
this.mnemonicIsCorrect = value;
this.validate();
}
public boolean getAccountExists(){

25
app/src/main/java/cy/agorise/crystalwallet/viewmodels/AccountSeedViewModel.java
View file

@ -7,8 +7,11 @@ import android.arch.lifecycle.MutableLiveData;
import java.util.List;
import cy.agorise.crystalwallet.cryptonetinforequests.CryptoNetInfoRequestListener;
import cy.agorise.crystalwallet.dao.CrystalDatabase;
import cy.agorise.crystalwallet.models.AccountSeed;
import cy.agorise.crystalwallet.cryptonetinforequests.ValidateImportBitsharesAccountRequest;
import cy.agorise.crystalwallet.viewmodels.validators.ImportSeedValidator;
/**
* Created by Henry Varona on 27/9/2017.
@ -18,6 +21,7 @@ public class AccountSeedViewModel extends AndroidViewModel {
private LiveData<AccountSeed> accountSeed;
private CrystalDatabase db;
private MutableLiveData<ImportSeedValidator> importSeedValidator;
public AccountSeedViewModel(Application application) {
super(application);
@ -28,6 +32,13 @@ public class AccountSeedViewModel extends AndroidViewModel {
this.accountSeed = this.db.accountSeedDao().findById(seedId);
}
public ImportSeedValidator getValidator(){
if (this.importSeedValidator == null){
this.importSeedValidator = new ImportSeedValidator();
}
}
public void addSeed(AccountSeed seed){
this.db.accountSeedDao().insertAccountSeed(seed);
}
@ -35,4 +46,18 @@ public class AccountSeedViewModel extends AndroidViewModel {
public LiveData<AccountSeed> getAccountSeed(){
return this.accountSeed;
}
public void validateAccountSeed(){
if (this.accountSeed != null){
AccountSeed seed = this.accountSeed.getValue();
ValidateImportBitsharesAccountRequest request = new ValidateImportBitsharesAccountRequest(seed.getName(),seed.getMasterSeed());
request.setListener(new CryptoNetInfoRequestListener() {
@Override
public void onCarryOut() {
}
});
}
}
}

78
app/src/main/java/cy/agorise/crystalwallet/viewmodels/validators/ImportSeedValidator.java Normal file
View file

@ -0,0 +1,78 @@
package cy.agorise.crystalwallet.viewmodels.validators;
import android.accounts.Account;
import java.util.ArrayList;
import java.util.List;
import cy.agorise.crystalwallet.R;
import cy.agorise.crystalwallet.cryptonetinforequests.CryptoNetInfoRequestListener;
import cy.agorise.crystalwallet.cryptonetinforequests.CryptoNetInfoRequests;
import cy.agorise.crystalwallet.cryptonetinforequests.ValidateImportBitsharesAccountRequest;
import cy.agorise.crystalwallet.models.AccountSeed;
/**
* Created by Henry Varona on 2/10/2017.
*/
public class ImportSeedValidator {
private ImportSeedValidatorListener listener;
private List<ValidationField> validationFields;
private AccountSeed accountSeed;
private boolean isValid = false;
public ImportSeedValidator(AccountSeed seed){
this.accountSeed = seed;
this.validationFields = new ArrayList<ValidationField>();
//this.validationFields.add(new ValidationField("pin"));
//this.validationFields.add(new ValidationField("pinConfirmation"));
this.validationFields.add(new ValidationField("accountname"));
}
public void setListener(ImportSeedValidatorListener listener){
this.listener = listener;
}
public void validate(){
//validatePin();
//validatePinConfirmation();
validateAccountName();
}
public ValidationField getValidationField(String name){
for (int i=0;i<this.validationFields.size();i++){
if (this.validationFields.get(i).getName().equals(name)){
return this.validationFields.get(i);
}
}
return null;
}
//public validatePin(){
//}
public void validateAccountName(String accountName){
final ValidationField validationField = getValidationField("accountname");
if (this.accountSeed != null){
final ValidateImportBitsharesAccountRequest request = new ValidateImportBitsharesAccountRequest(this.accountSeed.getName(),this.accountSeed.getMasterSeed());
request.setListener(new CryptoNetInfoRequestListener() {
@Override
public void onCarryOut() {
if (!request.getAccountExists()){
validationField.setValid(false);
validationField.setMessage(R.string.account_name_not_exist);
} else {
validationField.setValid(true);
}
}
});
CryptoNetInfoRequests.getInstance().addRequest(request);
}
}
}

11
app/src/main/java/cy/agorise/crystalwallet/viewmodels/validators/ImportSeedValidatorListener.java Normal file
View file

@ -0,0 +1,11 @@
package cy.agorise.crystalwallet.viewmodels.validators;
/**
* Created by Henry Varona on 2/10/2017.
*/
public interface ImportSeedValidatorListener {
public void onValidationSucceeded();
public void onValidationFailed(String error);
}

54
app/src/main/java/cy/agorise/crystalwallet/viewmodels/validators/ValidationField.java Normal file
View file

@ -0,0 +1,54 @@
package cy.agorise.crystalwallet.viewmodels.validators;
/**
* Created by Henry Varona on 2/10/2017.
*/
public class ValidationField {
public String name;
public String lastValue;
public String message;
public boolean validating;
public boolean valid;
public ValidationField(String name){
this.name = name;
this.lastValue = "";
this.message = "";
this.validating = false;
this.valid = false;
}
public String getName(){
return this.name;
}
public void startValidating(){
this.validating = true;
}
public void stopValidating(){
this.validating = false;
}
public void setValid(boolean newValue){
this.valid = newValue;
}
public void setMessage(String newValue){
this.message = newValue;
}
public String getMessage(){
return this.message;
}
public boolean getValidating(){
return this.validating;
}
public boolean getValid(){
return this.valid;
}
}