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

718 lines
21 KiB
Java

package org.mian.gitnex.activities;
import android.content.Context;
import android.content.Intent;
import android.graphics.drawable.GradientDrawable;
import android.os.Bundle;
import android.util.Log;
import android.view.Gravity;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.RadioGroup;
import android.widget.ScrollView;
import android.widget.Spinner;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import com.tooltip.Tooltip;
import org.mian.gitnex.R;
import org.mian.gitnex.clients.RetrofitClient;
import org.mian.gitnex.database.api.UserAccountsApi;
import org.mian.gitnex.helpers.AppUtil;
import org.mian.gitnex.helpers.NetworkObserver;
import org.mian.gitnex.helpers.PathsHelper;
import org.mian.gitnex.helpers.SnackBar;
import org.mian.gitnex.helpers.TinyDB;
import org.mian.gitnex.helpers.UrlHelper;
import org.mian.gitnex.helpers.Version;
import org.mian.gitnex.models.GiteaVersion;
import org.mian.gitnex.models.UserInfo;
import org.mian.gitnex.models.UserTokens;
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 Protocol { HTTPS, HTTP }
private enum LoginType { BASIC, TOKEN }
private Context appCtx;
private Context ctx = this;
private TinyDB tinyDB;
private Button loginButton;
private EditText instanceUrlET, loginUidET, loginPassword, otpCode, loginTokenCode;
private Spinner protocolSpinner;
private TextView otpInfo;
private RadioGroup loginMethod;
private String device_id = "token";
private ScrollView layoutView;
@Override
protected int getLayoutResourceId() {
return R.layout.activity_login;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
appCtx = getApplicationContext();
tinyDB = new TinyDB(appCtx);
NetworkObserver networkMonitor = new NetworkObserver(ctx);
loginButton = findViewById(R.id.login_button);
instanceUrlET = findViewById(R.id.instance_url);
loginUidET = findViewById(R.id.login_uid);
loginPassword = findViewById(R.id.login_passwd);
otpCode = findViewById(R.id.otpCode);
otpInfo = findViewById(R.id.otpInfo);
ImageView info_button = findViewById(R.id.info);
protocolSpinner = findViewById(R.id.httpsSpinner);
loginMethod = findViewById(R.id.loginMethod);
loginTokenCode = findViewById(R.id.loginTokenCode);
layoutView = findViewById(R.id.loginForm);
((TextView) findViewById(R.id.appVersion)).setText(AppUtil.getAppVersion(appCtx));
ArrayAdapter<Protocol> adapterProtocols = new ArrayAdapter<>(LoginActivity.this, R.layout.spinner_item, Protocol.values());
adapterProtocols.setDropDownViewResource(R.layout.spinner_dropdown_item);
protocolSpinner.setAdapter(adapterProtocols);
protocolSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
if(protocolSpinner.getSelectedItem() == Protocol.HTTP) {
SnackBar.warning(ctx, layoutView, getResources().getString(R.string.protocolError));
}
}
public void onNothingSelected(AdapterView<?> parent) {}
});
info_button.setOnClickListener(view -> new Tooltip.Builder(view)
.setText(R.string.urlInfoTooltip)
.setTextColor(getResources().getColor(R.color.white))
.setBackgroundColor(getResources().getColor(R.color.tooltipBackground))
.setCancelable(true)
.setDismissOnClick(true)
.setPadding(30)
.setCornerRadius(R.dimen.tooltipCornor)
.setGravity(Gravity.BOTTOM).show());
loginMethod.setOnCheckedChangeListener((group, checkedId) -> {
if(checkedId == R.id.loginToken) {
AppUtil.setMultiVisibility(View.GONE, loginUidET, loginPassword, otpCode, otpInfo);
loginTokenCode.setVisibility(View.VISIBLE);
}
else {
AppUtil.setMultiVisibility(View.VISIBLE, loginUidET, loginPassword, otpCode, otpInfo);
loginTokenCode.setVisibility(View.GONE);
}
});
networkMonitor.onInternetStateListener(isAvailable -> {
if(isAvailable) {
enableProcessButton();
SnackBar.success(ctx, layoutView, getResources().getString(R.string.netConnectionIsBack));
}
else {
disableProcessButton();
loginButton.setText(getResources().getString(R.string.btnLogin));
SnackBar.error(ctx, layoutView, getResources().getString(R.string.checkNetConnection));
}
});
loadDefaults();
loginButton.setOnClickListener(view -> {
disableProcessButton();
login();
});
}
private void login() {
try {
String loginUid = loginUidET.getText().toString();
String loginPass = loginPassword.getText().toString();
String loginToken = loginTokenCode.getText().toString().trim();
Protocol protocol = (Protocol) protocolSpinner.getSelectedItem();
LoginType loginType = (loginMethod.getCheckedRadioButtonId() == R.id.loginUsernamePassword) ? LoginType.BASIC : LoginType.TOKEN;
URI rawInstanceUrl = UrlBuilder.fromString(UrlHelper.fixScheme(instanceUrlET.getText().toString(), "http"))
.toUri();
URI instanceUrlWithProtocol = UrlBuilder.fromUri(rawInstanceUrl)
.withPath(PathsHelper.join(rawInstanceUrl.getPath()))
.withScheme(protocol.name().toLowerCase())
.toUri();
URI instanceUrl = UrlBuilder.fromUri(instanceUrlWithProtocol)
.withPath(PathsHelper.join(instanceUrlWithProtocol.getPath(), "/api/v1/"))
.toUri();
tinyDB.putString("loginType", loginType.name().toLowerCase());
tinyDB.putString("instanceUrlRaw", instanceUrlET.getText().toString());
tinyDB.putString("instanceUrl", instanceUrl.toString());
tinyDB.putString("instanceUrlWithProtocol", instanceUrlWithProtocol.toString());
if(instanceUrlET.getText().toString().equals("")) {
SnackBar.warning(ctx, layoutView, getResources().getString(R.string.emptyFieldURL));
enableProcessButton();
return;
}
if(loginType == LoginType.BASIC) {
if(otpCode.length() != 0 && otpCode.length() != 6) {
SnackBar.warning(ctx, layoutView, getResources().getString(R.string.loginOTPTypeError));
enableProcessButton();
return;
}
if(rawInstanceUrl.getUserInfo() != null) {
tinyDB.putString("basicAuthPassword", loginPass);
tinyDB.putBoolean("basicAuthFlag", true);
}
if(loginUid.equals("")) {
SnackBar.warning(ctx, layoutView, getResources().getString(R.string.emptyFieldUsername));
enableProcessButton();
return;
}
if(loginPass.equals("")) {
SnackBar.warning(ctx, layoutView, getResources().getString(R.string.emptyFieldPassword));
enableProcessButton();
return;
}
int loginOTP = (otpCode.length() > 0) ? Integer.parseInt(otpCode.getText().toString().trim()) : 0;
tinyDB.putString("loginUid", loginUid);
versionCheck(instanceUrl.toString(), loginUid, loginPass, loginOTP, loginToken, 1);
}
else {
if(loginToken.equals("")) {
SnackBar.warning(ctx, layoutView, getResources().getString(R.string.loginTokenError));
enableProcessButton();
return;
}
versionCheck(instanceUrl.toString(), loginUid, loginPass, 123, loginToken, 2);
}
} catch (Exception e) {
Log.e("onFailure-login", e.toString());
SnackBar.error(ctx, layoutView, getResources().getString(R.string.malformedUrl));
enableProcessButton();
}
}
private void versionCheck(final String instanceUrl, final String loginUid, final String loginPass, final int loginOTP, final String loginToken, final int loginType) {
Call<GiteaVersion> callVersion;
if(!loginToken.equals("")) {
callVersion = RetrofitClient.getInstance(instanceUrl, ctx).getApiInterface().getGiteaVersionWithToken(loginToken);
}
else {
String credential = Credentials.basic(loginUid, loginPass, StandardCharsets.UTF_8);
callVersion = (loginOTP != 0) ?
RetrofitClient.getInstance(instanceUrl, ctx).getApiInterface().getGiteaVersionWithOTP(credential, loginOTP) :
RetrofitClient.getInstance(instanceUrl, ctx).getApiInterface().getGiteaVersionWithBasic(credential);
}
callVersion.enqueue(new Callback<GiteaVersion>() {
@Override
public void onResponse(@NonNull final Call<GiteaVersion> callVersion, @NonNull retrofit2.Response<GiteaVersion> responseVersion) {
if(responseVersion.code() == 200) {
GiteaVersion version = responseVersion.body();
Version gitea_version;
assert version != null;
try {
gitea_version = new Version(version.getVersion());
}
catch(Exception e) {
SnackBar.error(ctx, layoutView, getResources().getString(R.string.versionUnknown));
enableProcessButton();
return;
}
if(gitea_version.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.setNegativeButton(getString(R.string.cancelButton), (dialog, which) -> {
dialog.dismiss();
enableProcessButton();
});
alertDialogBuilder.setPositiveButton(getString(R.string.textContinue), (dialog, which) -> {
dialog.dismiss();
login(loginType, instanceUrl, loginUid, loginPass, loginOTP, loginToken);
});
alertDialogBuilder.create().show();
}
else if(gitea_version.lessOrEqual(getString(R.string.versionHigh))) {
login(loginType, instanceUrl, loginUid, loginPass, loginOTP, loginToken);
}
else {
SnackBar.info(ctx, layoutView, getResources().getString(R.string.versionUnsupportedNew));
login(loginType, instanceUrl, loginUid, loginPass, loginOTP, loginToken);
}
}
else if(responseVersion.code() == 403) {
login(loginType, instanceUrl, loginUid, loginPass, loginOTP, loginToken);
}
}
private void login(int loginType, String instanceUrl, String loginUid, String loginPass, int loginOTP, String loginToken) {
if(loginType == 1) {
setup(instanceUrl, loginUid, loginPass, loginOTP);
}
else if(loginType == 2) { // Token
setupUsingExistingToken(instanceUrl, loginToken);
}
}
@Override
public void onFailure(@NonNull Call<GiteaVersion> callVersion, @NonNull Throwable t) {
Log.e("onFailure-versionCheck", t.toString());
SnackBar.error(ctx, layoutView, getResources().getString(R.string.errorOnLogin));
enableProcessButton();
}
});
}
private void setupUsingExistingToken(String instanceUrl, final String loginToken) {
Call<UserInfo> call = RetrofitClient.getInstance(instanceUrl, ctx)
.getApiInterface()
.getUserInfo("token " + loginToken);
call.enqueue(new Callback<UserInfo>() {
@Override
public void onResponse(@NonNull Call<UserInfo> call, @NonNull retrofit2.Response<UserInfo> response) {
UserInfo userDetails = response.body();
switch(response.code()) {
case 200:
assert userDetails != null;
tinyDB.putBoolean("loggedInMode", true);
tinyDB.putString(userDetails.getLogin() + "-token", loginToken);
tinyDB.putString("loginUid", userDetails.getLogin());
tinyDB.putString("userLogin", userDetails.getUsername());
// insert new account to db if does not exist
String accountName = userDetails.getUsername() + "@" + instanceUrl;
UserAccountsApi userAccountsApi = new UserAccountsApi(ctx);
int checkAccount = userAccountsApi.getCount(accountName);
if(checkAccount == 0) {
userAccountsApi.insertNewAccount(accountName, instanceUrl, userDetails.getUsername(), loginToken, "");
}
enableProcessButton();
startActivity(new Intent(LoginActivity.this, MainActivity.class));
finish();
break;
case 401:
SnackBar.error(ctx, layoutView, getResources().getString(R.string.unauthorizedApiError));
enableProcessButton();
break;
default:
SnackBar.error(ctx, layoutView, getResources().getString(R.string.genericApiStatusError) + response.code());
enableProcessButton();
}
}
@Override
public void onFailure(@NonNull Call<UserInfo> call, @NonNull Throwable t) {
Log.e("onFailure", t.toString());
SnackBar.error(ctx, layoutView, getResources().getString(R.string.genericError));
enableProcessButton();
}
});
}
private void setup(final String instanceUrl, final String loginUid, final String loginPass, final int loginOTP) {
final String credential = Credentials.basic(loginUid, loginPass, StandardCharsets.UTF_8);
Call<List<UserTokens>> call;
if(loginOTP != 0) {
call = RetrofitClient.getInstance(instanceUrl, ctx)
.getApiInterface()
.getUserTokensWithOTP(credential, loginOTP, loginUid);
}
else {
call = RetrofitClient.getInstance(instanceUrl, ctx)
.getApiInterface()
.getUserTokens(credential, loginUid);
}
call.enqueue(new Callback<List<UserTokens>>() {
@Override
public void onResponse(@NonNull Call<List<UserTokens>> call, @NonNull retrofit2.Response<List<UserTokens>> response) {
List<UserTokens> userTokens = response.body();
AppUtil appUtil = new AppUtil();
if(response.code() == 200) {
assert userTokens != null;
boolean setTokenFlag = false;
if(userTokens.size() > 0) { // FIXME This is in need of a refactor, but i don't understand what the code is used for.
if(userTokens.get(0).getToken_last_eight() != null) {
for(int i = 0; i < userTokens.size(); i++) {
if(userTokens.get(i).getToken_last_eight().equals(tinyDB.getString(loginUid + "-token-last-eight"))) {
setTokenFlag = true;
break;
}
}
}
else {
for(int i = 0; i < userTokens.size(); i++) {
if(userTokens.get(i).getSha1().equals(tinyDB.getString(loginUid + "-token"))) {
setTokenFlag = true;
break;
}
}
}
}
if(tinyDB.getString(loginUid + "-token").isEmpty() || !setTokenFlag) {
UserTokens createUserToken = new UserTokens("gitnex-app-" + device_id);
Call<UserTokens> callCreateToken;
if(loginOTP != 0) {
callCreateToken = RetrofitClient.getInstance(instanceUrl, ctx)
.getApiInterface()
.createNewTokenWithOTP(credential, loginOTP, loginUid, createUserToken);
}
else {
callCreateToken = RetrofitClient.getInstance(instanceUrl, ctx)
.getApiInterface()
.createNewToken(credential, loginUid, createUserToken);
}
callCreateToken.enqueue(new Callback<UserTokens>() {
@Override
public void onResponse(@NonNull Call<UserTokens> callCreateToken, @NonNull retrofit2.Response<UserTokens> responseCreate) {
if(responseCreate.code() == 201) {
UserTokens newToken = responseCreate.body();
assert newToken != null;
if(!newToken.getSha1().equals("")) {
Call<UserInfo> call = RetrofitClient.getInstance(instanceUrl, ctx)
.getApiInterface()
.getUserInfo("token " + newToken.getSha1());
call.enqueue(new Callback<UserInfo>() {
@Override
public void onResponse(@NonNull Call<UserInfo> call, @NonNull retrofit2.Response<UserInfo> response) {
UserInfo userDetails = response.body();
switch(response.code()) {
case 200:
assert userDetails != null;
tinyDB.remove("loginPass");
tinyDB.putBoolean("loggedInMode", true);
tinyDB.putString("userLogin", userDetails.getUsername());
tinyDB.putString(loginUid + "-token", newToken.getSha1());
tinyDB.putString(loginUid + "-token-last-eight", appUtil.getLastCharactersOfWord(newToken.getSha1(), 8));
// insert new account to db if does not exist
String accountName = userDetails.getUsername() + "@" + instanceUrl;
UserAccountsApi userAccountsApi = new UserAccountsApi(ctx);
int checkAccount = userAccountsApi.getCount(accountName);
if(checkAccount == 0) {
userAccountsApi.insertNewAccount(accountName, instanceUrl, userDetails.getUsername(), newToken.getSha1(), "");
}
startActivity(new Intent(LoginActivity.this, MainActivity.class));
finish();
break;
case 401:
SnackBar.error(ctx, layoutView, getResources().getString(R.string.unauthorizedApiError));
enableProcessButton();
break;
default:
SnackBar.error(ctx, layoutView, getResources().getString(R.string.genericApiStatusError) + response.code());
enableProcessButton();
}
}
@Override
public void onFailure(@NonNull Call<UserInfo> call, @NonNull Throwable t) {
Log.e("onFailure", t.toString());
SnackBar.error(ctx, layoutView, getResources().getString(R.string.genericError));
enableProcessButton();
}
});
}
}
else if(responseCreate.code() == 500) {
SnackBar.error(ctx, layoutView, getResources().getString(R.string.genericApiStatusError) + responseCreate.code());
enableProcessButton();
}
}
@Override
public void onFailure(@NonNull Call<UserTokens> createUserToken, @NonNull Throwable t) {
Log.e("onFailure-token", t.toString());
}
});
}
else {
String instanceToken = "token " + tinyDB.getString(loginUid + "-token");
Call<UserInfo> callGetUsername = RetrofitClient.getInstance(instanceUrl, ctx)
.getApiInterface()
.getUserInfo(instanceToken);
callGetUsername.enqueue(new Callback<UserInfo>() {
@Override
public void onResponse(@NonNull Call<UserInfo> call, @NonNull retrofit2.Response<UserInfo> response) {
UserInfo userDetails = response.body();
switch(response.code()) {
case 200:
assert userDetails != null;
tinyDB.putString("userLogin", userDetails.getUsername());
tinyDB.putBoolean("loggedInMode", true);
// insert new account to db if does not exist
String accountName = userDetails.getUsername() + "@" + instanceUrl;
UserAccountsApi userAccountsApi = new UserAccountsApi(ctx);
int checkAccount = userAccountsApi.getCount(accountName);
if(checkAccount == 0) {
userAccountsApi.insertNewAccount(accountName, instanceUrl, userDetails.getUsername(), instanceToken, "");
}
startActivity(new Intent(LoginActivity.this, MainActivity.class));
finish();
break;
case 401:
SnackBar.error(ctx, layoutView, getResources().getString(R.string.unauthorizedApiError));
enableProcessButton();
break;
default:
SnackBar.error(ctx, layoutView, getResources().getString(R.string.genericApiStatusError) + response.code());
enableProcessButton();
}
}
@Override
public void onFailure(@NonNull Call<UserInfo> call, @NonNull Throwable t) {
Log.e("onFailure", t.toString());
SnackBar.error(ctx, layoutView, getResources().getString(R.string.genericError));
enableProcessButton();
}
});
}
}
else {
SnackBar.error(ctx, layoutView, getResources().getString(R.string.genericApiStatusError) + response.code());
enableProcessButton();
}
}
@Override
public void onFailure(@NonNull Call<List<UserTokens>> call, @NonNull Throwable t) {
Log.e("onFailure-login", t.toString());
SnackBar.error(ctx, layoutView, getResources().getString(R.string.malformedJson));
enableProcessButton();
}
});
}
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(!tinyDB.getString("loginUid").equals("")) {
loginUidET.setText(tinyDB.getString("loginUid"));
}
if(tinyDB.getBoolean("loggedInMode")) {
startActivity(new Intent(LoginActivity.this, MainActivity.class));
finish();
}
if(!tinyDB.getString("uniqueAppId").isEmpty()) {
device_id = tinyDB.getString("uniqueAppId");
}
else {
device_id = UUID.randomUUID().toString();
tinyDB.putString("uniqueAppId", device_id);
}
}
private void disableProcessButton() {
GradientDrawable shape = new GradientDrawable();
shape.setCornerRadius(8);
shape.setColor(getResources().getColor(R.color.hintColor));
loginButton.setText(R.string.processingText);
loginButton.setBackground(shape);
loginButton.setEnabled(false);
}
private void enableProcessButton() {
GradientDrawable shape = new GradientDrawable();
shape.setCornerRadius(8);
shape.setColor(getResources().getColor(R.color.btnBackground));
loginButton.setText(R.string.btnLogin);
loginButton.setBackground(shape);
loginButton.setEnabled(true);
}
}