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Merge pull request #3121 from benceszasz/master
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CareLink reCAPTCHA login using WebView
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@jamorham
jamorham authored Oct 8, 2023
2 parents 1a9d941 + f59aee0 commit c6b15c5
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Showing 12 changed files with 888 additions and 148 deletions.
154 changes: 79 additions & 75 deletions ...src/main/java/com/eveningoutpost/dexdrip/cgm/carelinkfollow/CareLinkFollowDownloader.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@

import android.os.PowerManager;

import com.eveningoutpost.dexdrip.cgm.carelinkfollow.auth.CareLinkAuthenticator;
import com.eveningoutpost.dexdrip.cgm.carelinkfollow.auth.CareLinkCredentialStore;
import com.eveningoutpost.dexdrip.models.JoH;
import com.eveningoutpost.dexdrip.models.UserError;
import com.eveningoutpost.dexdrip.utilitymodels.CollectionServiceStarter;
Expand Down Expand Up @@ -47,50 +49,71 @@ public String getStatus() {
this.carelinkCountry = carelinkCountry;
this.carelinkPatient = carelinkPatient;
loginDataLooksOkay = !emptyString(carelinkUsername) && !emptyString(carelinkPassword) && carelinkCountry != null && !emptyString(carelinkCountry);
loginDataLooksOkay = true;
}

public static void resetInstance() {
UserError.Log.d(TAG, "Instance reset");
CollectionServiceStarter.restartCollectionServiceBackground();
}

public boolean doEverything() {
msg("Start download");
public void doEverything(boolean refreshToken, boolean downloadData) {
if (refreshToken)
this.refreshToken();
if (downloadData)
this.downloadData();
}

if (D) UserError.Log.e(TAG, "doEverything called");
if (loginDataLooksOkay) {
private void downloadData() {
msg("Start download");
if (checkCredentials()) {
try {
if (getCareLinkClient() != null) {
extendWakeLock(30_000);
backgroundProcessConnectData();
} else {
UserError.Log.d(TAG, "Cannot get data as ConnectClient is null");
return false;
UserError.Log.d(TAG, "Cannot get data as CareLinkClient is null");
msg("Download data failed!");
}
return true;
} catch (Exception e) {
UserError.Log.e(TAG, "Got exception in getData() " + e);
releaseWakeLock();
return false;
msg("Download data failed!");
}
} else {
final String invalid = "Invalid CareLink login data!";
msg(invalid);
UserError.Log.e(TAG, invalid);
if (emptyString(carelinkUsername)) {
UserError.Log.e(TAG, "CareLink Username empty!");
}
if (emptyString(carelinkPassword)) {
UserError.Log.e(TAG, "CareLink Password empty!");
}
if (carelinkCountry == null) {
UserError.Log.e(TAG, "CareLink Country empty!");
} else if (!CountryUtils.isSupportedCountry(carelinkCountry)) {
UserError.Log.e(TAG, "CareLink Country not supported!");
}
}

private void refreshToken() {
msg("Start refreshing token");
if (checkCredentials()) {
try {
if (new CareLinkAuthenticator(CareLinkCredentialStore.getInstance().getCredential().country, CareLinkCredentialStore.getInstance()).refreshToken()) {
UserError.Log.d(TAG, "Login token renewed!");
msg(null);
} else {
UserError.Log.e(TAG, "Error renewing login token!");
msg("Login refresh failed! Will try again!");
}
} catch (Exception e) {
UserError.Log.e(TAG, "Error renewing login token: " + e.getMessage());
msg("Login refresh failed! Will try again!");
}
return false;
}
}

private boolean checkCredentials() {
// Not authenticated
if (CareLinkCredentialStore.getInstance().getAuthStatus() != CareLinkCredentialStore.AUTHENTICATED) {
msg("Not logged in! Please log in!");
return false;
// Token expired
} else if (CareLinkCredentialStore.getInstance().getExpiresIn() <= 0) {
msg("Login refresh expired! Please log in!");
return false;
// Credentials are all ok!
} else {
return true;
}
}

private void msg(final String msg) {
Expand Down Expand Up @@ -118,64 +141,44 @@ private void processConnectData() {
carelinkClient = getCareLinkClient();
//Get RecentData from CareLink client
if (carelinkClient != null) {
//Get data
try {
if (JoH.emptyString(this.carelinkPatient))
recentData = getCareLinkClient().getRecentData();
else
recentData = getCareLinkClient().getRecentData(this.carelinkPatient);
lastResponseCode = carelinkClient.getLastResponseCode();
} catch (Exception e) {
UserError.Log.e(TAG, "Exception in CareLink data download: " + e);
}

//Try twice in case of 401 error
for (int i = 0; i < 2; i++) {

//Get data
//Process data
if (recentData != null) {
UserError.Log.d(TAG, "Success get data!");
try {
if (JoH.emptyString(this.carelinkPatient))
recentData = getCareLinkClient().getRecentData();
else
recentData = getCareLinkClient().getRecentData(this.carelinkPatient);
lastResponseCode = carelinkClient.getLastResponseCode();
UserError.Log.d(TAG, "Start process data");
//Process CareLink data (conversion and update xDrip data)
CareLinkDataProcessor.processData(recentData, true);
UserError.Log.d(TAG, "ProcessData finished!");
//Update Service status
CareLinkFollowService.updateBgReceiveDelay();
msg(null);
} catch (Exception e) {
UserError.Log.e(TAG, "Exception in CareLink data download: " + e);
UserError.Log.e(TAG, "Exception in data processing: " + e);
msg("Data processing error!");
}

//Process data
if (recentData != null) {
UserError.Log.d(TAG, "Success get data!");
try {
UserError.Log.d(TAG, "Start process data");
//Process CareLink data (conversion and update xDrip data)
CareLinkDataProcessor.processData(recentData, true);
UserError.Log.d(TAG, "ProcessData finished!");
//Update Service status
CareLinkFollowService.updateBgReceiveDelay();
msg(null);
} catch (Exception e) {
UserError.Log.e(TAG, "Exception in data processing: " + e);
msg("Data processing error!");
}
//Data receive error
//Data receive error
} else {
if (carelinkClient.getLastResponseCode() == 401) {
UserError.Log.e(TAG, "CareLink login error! Response code: " + carelinkClient.getLastResponseCode());
msg("Login error!");
//login error
} else {
//first 401 error => TRY AGAIN, only debug log
if (carelinkClient.getLastResponseCode() == 401 && i == 0) {
UserError.Log.d(TAG, "Try get data again due to 401 response code." + getCareLinkClient().getLastErrorMessage());
//second 401 error => unauthorized error
} else if (carelinkClient.getLastResponseCode() == 401) {
UserError.Log.e(TAG, "CareLink login error! Response code: " + carelinkClient.getLastResponseCode());
msg("Login error!");
//login error
} else if (!getCareLinkClient().getLastLoginSuccess()) {
UserError.Log.e(TAG, "CareLink login error! Response code: " + carelinkClient.getLastResponseCode());
UserError.Log.e(TAG, "Error message: " + getCareLinkClient().getLastErrorMessage());
msg("Login error!");
//other error in download
} else {
UserError.Log.e(TAG, "CareLink download error! Response code: " + carelinkClient.getLastResponseCode());
UserError.Log.e(TAG, "Error message: " + getCareLinkClient().getLastErrorMessage());
msg("Data request error!");
}
UserError.Log.e(TAG, "CareLink download error! Response code: " + carelinkClient.getLastResponseCode());
UserError.Log.e(TAG, "Error message: " + getCareLinkClient().getLastErrorMessage());
msg("Download data failed!");
}

//Next try only for 401 error and first attempt
if (!(carelinkClient.getLastResponseCode() == 401 && i == 0))
break;

}

}

}
Expand All @@ -185,7 +188,8 @@ private CareLinkClient getCareLinkClient() {
if (careLinkClient == null) {
try {
UserError.Log.d(TAG, "Creating CareLinkClient");
careLinkClient = new CareLinkClient(carelinkUsername, carelinkPassword, carelinkCountry);
if (CareLinkCredentialStore.getInstance().getAuthStatus() == CareLinkCredentialStore.AUTHENTICATED)
careLinkClient = new CareLinkClient(CareLinkCredentialStore.getInstance());
} catch (Exception e) {
UserError.Log.e(TAG, "Error creating CareLinkClient", e);
}
Expand Down
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