GitNex/app/src/main/java/org/mian/gitnex/activities/LoginActivity.java

641 lines
20 KiB
Java

package org.mian.gitnex.activities;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.Button;
import android.widget.EditText;
import android.widget.RadioGroup;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import org.gitnex.tea4j.v2.models.AccessToken;
import org.gitnex.tea4j.v2.models.CreateAccessTokenOption;
import org.gitnex.tea4j.v2.models.GeneralAPISettings;
import org.gitnex.tea4j.v2.models.ServerVersion;
import org.gitnex.tea4j.v2.models.User;
import org.mian.gitnex.R;
import org.mian.gitnex.clients.RetrofitClient;
import org.mian.gitnex.database.api.BaseApi;
import org.mian.gitnex.database.api.UserAccountsApi;
import org.mian.gitnex.database.models.UserAccount;
import org.mian.gitnex.databinding.ActivityLoginBinding;
import org.mian.gitnex.helpers.AppUtil;
import org.mian.gitnex.helpers.NetworkStatusObserver;
import org.mian.gitnex.helpers.PathsHelper;
import org.mian.gitnex.helpers.Toasty;
import org.mian.gitnex.helpers.UrlHelper;
import org.mian.gitnex.helpers.Version;
import org.mian.gitnex.structs.Protocol;
import java.net.URI;
import java.nio.charset.StandardCharsets;
import java.util.List;
import java.util.UUID;
import io.mikael.urlbuilder.UrlBuilder;
import okhttp3.Credentials;
import retrofit2.Call;
import retrofit2.Callback;
/**
* @author M M Arif
*/
public class LoginActivity extends BaseActivity {
private enum LoginType {BASIC, TOKEN}
private Button loginButton;
private EditText instanceUrlET, loginUidET, loginPassword, otpCode, loginTokenCode;
private AutoCompleteTextView protocolSpinner;
private RadioGroup loginMethod;
private String device_id = "token";
private String selectedProtocol;
private URI instanceUrl;
private Version giteaVersion;
private int maxResponseItems = 50;
private int defaultPagingNumber = 25;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ActivityLoginBinding activityLoginBinding = ActivityLoginBinding.inflate(getLayoutInflater());
setContentView(activityLoginBinding.getRoot());
NetworkStatusObserver networkStatusObserver = NetworkStatusObserver.getInstance(ctx);
loginButton = activityLoginBinding.loginButton;
instanceUrlET = activityLoginBinding.instanceUrl;
loginUidET = activityLoginBinding.loginUid;
loginPassword = activityLoginBinding.loginPasswd;
otpCode = activityLoginBinding.otpCode;
protocolSpinner = activityLoginBinding.httpsSpinner;
loginMethod = activityLoginBinding.loginMethod;
loginTokenCode = activityLoginBinding.loginTokenCode;
activityLoginBinding.appVersion.setText(AppUtil.getAppVersion(appCtx));
ArrayAdapter<Protocol> adapterProtocols = new ArrayAdapter<>(LoginActivity.this, R.layout.list_spinner_items, Protocol.values());
instanceUrlET.setText(getIntent().getStringExtra("instanceUrl"));
protocolSpinner.setAdapter(adapterProtocols);
protocolSpinner.setSelection(0);
protocolSpinner.setOnItemClickListener((parent, view, position, id) -> {
selectedProtocol = String.valueOf(parent.getItemAtPosition(position));
if(selectedProtocol.equals(String.valueOf(Protocol.HTTP))) {
Toasty.warning(ctx, getResources().getString(R.string.protocolError));
}
});
if(R.id.loginToken == loginMethod.getCheckedRadioButtonId()) {
AppUtil.setMultiVisibility(View.GONE, findViewById(R.id.login_uidLayout), findViewById(R.id.login_passwdLayout), findViewById(R.id.otpCodeLayout));
findViewById(R.id.loginTokenCodeLayout).setVisibility(View.VISIBLE);
} else {
AppUtil.setMultiVisibility(View.VISIBLE, findViewById(R.id.login_uidLayout), findViewById(R.id.login_passwdLayout), findViewById(R.id.otpCodeLayout));
findViewById(R.id.loginTokenCodeLayout).setVisibility(View.GONE);
}
loginMethod.setOnCheckedChangeListener((group, checkedId) -> {
if(checkedId == R.id.loginToken) {
AppUtil.setMultiVisibility(View.GONE, findViewById(R.id.login_uidLayout), findViewById(R.id.login_passwdLayout), findViewById(R.id.otpCodeLayout));
findViewById(R.id.loginTokenCodeLayout).setVisibility(View.VISIBLE);
} else {
AppUtil.setMultiVisibility(View.VISIBLE, findViewById(R.id.login_uidLayout), findViewById(R.id.login_passwdLayout), findViewById(R.id.otpCodeLayout));
findViewById(R.id.loginTokenCodeLayout).setVisibility(View.GONE);
}
});
networkStatusObserver.registerNetworkStatusListener(hasNetworkConnection -> runOnUiThread(() -> {
if(hasNetworkConnection) {
enableProcessButton();
} else {
disableProcessButton();
loginButton.setText(getResources().getString(R.string.btnLogin));
Toasty.error(ctx, getResources().getString(R.string.checkNetConnection));
}
}));
loadDefaults();
loginButton.setOnClickListener(view -> {
disableProcessButton();
login();
});
}
private void login() {
try {
if(selectedProtocol == null) {
Toasty.error(ctx, getResources().getString(R.string.protocolEmptyError));
enableProcessButton();
return;
}
String loginUid = loginUidET.getText().toString();
String loginPass = loginPassword.getText().toString();
String loginToken = loginTokenCode.getText().toString().trim();
LoginType loginType = (loginMethod.getCheckedRadioButtonId() == R.id.loginUsernamePassword) ? LoginType.BASIC : LoginType.TOKEN;
URI rawInstanceUrl = UrlBuilder.fromString(UrlHelper.fixScheme(instanceUrlET.getText().toString(), "http")).toUri();
instanceUrl = UrlBuilder.fromUri(rawInstanceUrl).withScheme(selectedProtocol.toLowerCase()).withPath(PathsHelper.join(rawInstanceUrl.getPath(), "/api/v1/"))
.toUri();
// cache values to make them available the next time the user wants to log in
tinyDB.putString("loginType", loginType.name().toLowerCase());
tinyDB.putString("instanceUrlRaw", instanceUrlET.getText().toString());
if(instanceUrlET.getText().toString().equals("")) {
Toasty.error(ctx, getResources().getString(R.string.emptyFieldURL));
enableProcessButton();
return;
}
if(loginType == LoginType.BASIC) {
if(otpCode.length() != 0 && otpCode.length() != 6) {
Toasty.warning(ctx, getResources().getString(R.string.loginOTPTypeError));
enableProcessButton();
return;
}
if(loginUid.equals("")) {
Toasty.error(ctx, getResources().getString(R.string.emptyFieldUsername));
enableProcessButton();
return;
}
if(loginPass.equals("")) {
Toasty.error(ctx, getResources().getString(R.string.emptyFieldPassword));
enableProcessButton();
return;
}
int loginOTP = (otpCode.length() > 0) ? Integer.parseInt(otpCode.getText().toString().trim()) : 0;
versionCheck(loginUid, loginPass, loginOTP, loginToken, loginType);
}
else {
if(loginToken.equals("")) {
Toasty.error(ctx, getResources().getString(R.string.loginTokenError));
enableProcessButton();
return;
}
versionCheck(loginUid, loginPass, 123, loginToken, loginType);
serverPageLimitSettings();
}
}
catch(Exception e) {
Toasty.error(ctx, getResources().getString(R.string.malformedUrl));
enableProcessButton();
}
}
private void serverPageLimitSettings() {
Call<GeneralAPISettings> generalAPISettings = RetrofitClient.getApiInterface(ctx).getGeneralAPISettings();
generalAPISettings.enqueue(new Callback<>() {
@Override
public void onResponse(@NonNull final Call<GeneralAPISettings> generalAPISettings, @NonNull retrofit2.Response<GeneralAPISettings> response) {
if(response.code() == 200 && response.body() != null) {
if(response.body().getMaxResponseItems() != null) {
maxResponseItems = Math.toIntExact(response.body().getMaxResponseItems());
}
if(response.body().getDefaultPagingNum() != null) {
defaultPagingNumber = Math.toIntExact(response.body().getDefaultPagingNum());
}
}
}
@Override
public void onFailure(@NonNull Call<GeneralAPISettings> generalAPISettings, @NonNull Throwable t) {
}
});
}
private void versionCheck(final String loginUid, final String loginPass, final int loginOTP, final String loginToken,
final LoginType loginType) {
Call<ServerVersion> callVersion;
if(!loginToken.equals("")) {
callVersion = RetrofitClient.getApiInterface(ctx, instanceUrl.toString(), "token " + loginToken).getVersion();
}
else {
String credential = Credentials.basic(loginUid, loginPass, StandardCharsets.UTF_8);
if (loginOTP != 0) {
callVersion = RetrofitClient.getApiInterface(ctx, instanceUrl.toString(), credential).getVersion(loginOTP);
} else {
callVersion = RetrofitClient.getApiInterface(ctx, instanceUrl.toString(), credential).getVersion();
}
}
callVersion.enqueue(new Callback<>() {
@Override
public void onResponse(@NonNull final Call<ServerVersion> callVersion, @NonNull retrofit2.Response<ServerVersion> responseVersion) {
if(responseVersion.code() == 200) {
ServerVersion version = responseVersion.body();
assert version != null;
if(!Version.valid(version.getVersion())) {
Toasty.error(ctx, getResources().getString(R.string.versionUnknown));
enableProcessButton();
return;
}
giteaVersion = new Version(version.getVersion());
if(giteaVersion.less(getString(R.string.versionLow))) {
AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(ctx).setTitle(getString(R.string.versionAlertDialogHeader))
.setMessage(getResources().getString(R.string.versionUnsupportedOld, version.getVersion())).setIcon(R.drawable.ic_warning)
.setCancelable(true);
alertDialogBuilder.setNeutralButton(getString(R.string.cancelButton), (dialog, which) -> {
dialog.dismiss();
enableProcessButton();
});
alertDialogBuilder.setPositiveButton(getString(R.string.textContinue), (dialog, which) -> {
dialog.dismiss();
login(loginType, loginUid, loginPass, loginOTP, loginToken);
});
alertDialogBuilder.create().show();
}
else if(giteaVersion.lessOrEqual(getString(R.string.versionHigh))) {
login(loginType, loginUid, loginPass, loginOTP, loginToken);
}
else {
Toasty.warning(ctx, getResources().getString(R.string.versionUnsupportedNew));
login(loginType, loginUid, loginPass, loginOTP, loginToken);
}
}
else if(responseVersion.code() == 403) {
login(loginType, loginUid, loginPass, loginOTP, loginToken);
}
}
private void login(LoginType loginType, String loginUid, String loginPass, int loginOTP, String loginToken) {
// ToDo: before store/create token: get UserInfo to check DB/AccountManager if there already exist a token
// the setup methods then can better handle all different cases
if(loginType == LoginType.BASIC) {
setup(loginUid, loginPass, loginOTP);
}
else if(loginType == LoginType.TOKEN) { // Token
setupUsingExistingToken(loginToken);
}
}
@Override
public void onFailure(@NonNull Call<ServerVersion> callVersion, @NonNull Throwable t) {
Toasty.error(ctx, getResources().getString(R.string.genericServerResponseError));
enableProcessButton();
}
});
}
private void setupUsingExistingToken(final String loginToken) {
Call<User> call = RetrofitClient.getApiInterface(ctx, instanceUrl.toString(), "token " + loginToken).userGetCurrent();
call.enqueue(new Callback<>() {
@Override
public void onResponse(@NonNull Call<User> call, @NonNull retrofit2.Response<User> response) {
User userDetails = response.body();
switch(response.code()) {
case 200:
assert userDetails != null;
// insert new account to db if does not exist
String accountName = userDetails.getLogin() + "@" + instanceUrl;
UserAccountsApi userAccountsApi = BaseApi.getInstance(ctx, UserAccountsApi.class);
assert userAccountsApi != null;
boolean userAccountExists = userAccountsApi.userAccountExists(accountName);
UserAccount account;
if(!userAccountExists) {
long accountId = userAccountsApi.createNewAccount(accountName, instanceUrl.toString(), userDetails.getLogin(), loginToken, giteaVersion.toString(), maxResponseItems, defaultPagingNumber);
account = userAccountsApi.getAccountById((int) accountId);
}
else {
userAccountsApi.updateTokenByAccountName(accountName, loginToken);
userAccountsApi.login(userAccountsApi.getAccountByName(accountName).getAccountId());
account = userAccountsApi.getAccountByName(accountName);
}
AppUtil.switchToAccount(LoginActivity.this, account);
enableProcessButton();
startActivity(new Intent(LoginActivity.this, MainActivity.class));
finish();
break;
case 401:
Toasty.error(ctx, getResources().getString(R.string.unauthorizedApiError));
enableProcessButton();
break;
default:
Toasty.error(ctx, getResources().getString(R.string.genericApiError, response.code()));
enableProcessButton();
}
}
@Override
public void onFailure(@NonNull Call<User> call, @NonNull Throwable t) {
Toasty.error(ctx, ctx.getString(R.string.genericServerResponseError));
enableProcessButton();
}
});
}
private void setup(final String loginUid, final String loginPass, final int loginOTP) {
final String credential = Credentials.basic(loginUid, loginPass, StandardCharsets.UTF_8);
final String tokenName = "gitnex-app-" + device_id;
Call<List<AccessToken>> call;
if(loginOTP != 0) {
call = RetrofitClient.getApiInterface(ctx, instanceUrl.toString(), credential).userGetTokens(loginOTP, loginUid, null, null);
}
else {
call = RetrofitClient.getApiInterface(ctx, instanceUrl.toString(), credential).userGetTokens(loginUid, null, null);
}
call.enqueue(new Callback<>() {
@Override
public void onResponse(@NonNull Call<List<AccessToken>> call, @NonNull retrofit2.Response<List<AccessToken>> response) {
List<AccessToken> userTokens = response.body();
if(response.code() == 200) {
assert userTokens != null;
for(AccessToken t : userTokens) {
if(t.getName().equals(tokenName)) {
// this app had created an token on this instance before
// -> since it looks like GitNex forgot the secret we have to delete it first
Call<Void> delToken;
if(loginOTP != 0) {
delToken = RetrofitClient.getApiInterface(ctx, instanceUrl.toString(), credential)
.userDeleteAccessToken(loginOTP, loginUid, String.valueOf(t.getId()));
}
else {
delToken = RetrofitClient.getApiInterface(ctx, instanceUrl.toString(), credential).userDeleteAccessToken(loginUid, String.valueOf(t.getId()));
}
delToken.enqueue(new Callback<>() {
@Override
public void onResponse(@NonNull Call<Void> delToken, @NonNull retrofit2.Response<Void> response) {
if(response.code() == 204) {
setupToken(loginUid, loginPass, loginOTP, tokenName);
}
else {
Toasty.error(ctx, getResources().getString(R.string.genericApiError, response.code()));
enableProcessButton();
}
}
@Override
public void onFailure(@NonNull Call<Void> delToken, @NonNull Throwable t) {
Toasty.error(ctx, getResources().getString(R.string.malformedJson));
enableProcessButton();
}
});
return;
}
}
setupToken(loginUid, loginPass, loginOTP, tokenName);
}
else {
Toasty.error(ctx, getResources().getString(R.string.genericApiError, response.code()));
enableProcessButton();
}
}
@Override
public void onFailure(@NonNull Call<List<AccessToken>> call, @NonNull Throwable t) {
Toasty.error(ctx, getResources().getString(R.string.malformedJson));
enableProcessButton();
}
});
}
private void setupToken(final String loginUid, final String loginPass, final int loginOTP, final String tokenName) {
final String credential = Credentials.basic(loginUid, loginPass, StandardCharsets.UTF_8);
CreateAccessTokenOption createUserToken = new CreateAccessTokenOption().name(tokenName);
Call<AccessToken> callCreateToken;
if(loginOTP != 0) {
callCreateToken = RetrofitClient.getApiInterface(ctx, instanceUrl.toString(), credential)
.userCreateToken(loginOTP, loginUid, createUserToken);
}
else {
callCreateToken = RetrofitClient.getApiInterface(ctx, instanceUrl.toString(), credential)
.userCreateToken(loginUid, createUserToken);
}
callCreateToken.enqueue(new Callback<>() {
@Override
public void onResponse(@NonNull Call<AccessToken> callCreateToken, @NonNull retrofit2.Response<AccessToken> responseCreate) {
if(responseCreate.code() == 201) {
AccessToken newToken = responseCreate.body();
assert newToken != null;
if(!newToken.getSha1().equals("")) {
Call<User> call = RetrofitClient.getApiInterface(ctx, instanceUrl.toString(), "token " + newToken.getSha1()).userGetCurrent();
call.enqueue(new Callback<>() {
@Override
public void onResponse(@NonNull Call<User> call, @NonNull retrofit2.Response<User> response) {
User userDetails = response.body();
switch(response.code()) {
case 200:
assert userDetails != null;
// insert new account to db if does not exist
String accountName = userDetails.getLogin() + "@" + instanceUrl;
UserAccountsApi userAccountsApi = BaseApi.getInstance(ctx, UserAccountsApi.class);
assert userAccountsApi != null;
boolean userAccountExists = userAccountsApi.userAccountExists(accountName);
UserAccount account;
if(!userAccountExists) {
long accountId = userAccountsApi
.createNewAccount(accountName, instanceUrl.toString(), userDetails.getLogin(), newToken.getSha1(),
giteaVersion.toString(), maxResponseItems, defaultPagingNumber);
account = userAccountsApi.getAccountById((int) accountId);
}
else {
userAccountsApi.updateTokenByAccountName(accountName, newToken.getSha1());
account = userAccountsApi.getAccountByName(accountName);
}
AppUtil.switchToAccount(LoginActivity.this, account);
startActivity(new Intent(LoginActivity.this, MainActivity.class));
finish();
break;
case 401:
Toasty.error(ctx, getResources().getString(R.string.unauthorizedApiError));
enableProcessButton();
break;
default:
Toasty.error(ctx, getResources().getString(R.string.genericApiError, response.code()));
enableProcessButton();
}
}
@Override
public void onFailure(@NonNull Call<User> call, @NonNull Throwable t) {
Toasty.error(ctx, getResources().getString(R.string.genericError));
enableProcessButton();
}
});
}
}
else if(responseCreate.code() == 500) {
Toasty.error(ctx, getResources().getString(R.string.genericApiError, responseCreate.code()));
enableProcessButton();
}
}
@Override
public void onFailure(@NonNull Call<AccessToken> createUserToken, @NonNull Throwable t) {
Toasty.error(ctx, ctx.getString(R.string.genericServerResponseError));
}
});
}
private void loadDefaults() {
if(tinyDB.getString("loginType").equals(LoginType.BASIC.name().toLowerCase())) {
loginMethod.check(R.id.loginUsernamePassword);
}
else {
loginMethod.check(R.id.loginToken);
}
if(!tinyDB.getString("instanceUrlRaw").equals("")) {
instanceUrlET.setText(tinyDB.getString("instanceUrlRaw"));
}
if(getAccount() != null && getAccount().getAccount() != null) {
loginUidET.setText(getAccount().getAccount().getUserName());
}
if(!tinyDB.getString("uniqueAppId").isEmpty()) {
device_id = tinyDB.getString("uniqueAppId");
}
else {
device_id = UUID.randomUUID().toString();
tinyDB.putString("uniqueAppId", device_id);
}
}
private void disableProcessButton() {
loginButton.setText(R.string.processingText);
loginButton.setEnabled(false);
}
private void enableProcessButton() {
loginButton.setText(R.string.btnLogin);
loginButton.setEnabled(true);
}
}