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Handle walletconnect deeplinks (#3311)
- Handle walletconnect deeplinks - Refactor start intent handling - Add start intent/deeplink handling unit tests
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13 changes: 13 additions & 0 deletions
13
app/src/main/java/com/alphawallet/app/entity/DeepLinkRequest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| package com.alphawallet.app.entity; | ||
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| public class DeepLinkRequest | ||
| { | ||
| public DeepLinkType type; | ||
| public final String data; | ||
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| public DeepLinkRequest(DeepLinkType type, String data) | ||
| { | ||
| this.type = type; | ||
| this.data = data; | ||
| } | ||
| } |
14 changes: 14 additions & 0 deletions
14
app/src/main/java/com/alphawallet/app/entity/DeepLinkType.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| package com.alphawallet.app.entity; | ||
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| public enum DeepLinkType | ||
| { | ||
| WALLETCONNECT, | ||
| SMARTPASS, | ||
| URL_REDIRECT, | ||
| TOKEN_NOTIFICATION, | ||
| WALLET_API_DEEPLINK, | ||
| LEGACY_MAGICLINK, //ERC875 token import | ||
| IMPORT_SCRIPT, | ||
| INVALID_LINK | ||
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| } |
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138 changes: 138 additions & 0 deletions
138
app/src/main/java/com/alphawallet/app/service/DeepLinkService.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| package com.alphawallet.app.service; | ||
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| import static com.alphawallet.app.entity.WalletPage.DAPP_BROWSER; | ||
| import static com.alphawallet.app.entity.WalletPage.WALLET; | ||
| import static com.alphawallet.app.ui.HomeActivity.AW_MAGICLINK_DIRECT; | ||
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| import android.content.Intent; | ||
| import android.text.TextUtils; | ||
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| import com.alphawallet.app.analytics.Analytics; | ||
| import com.alphawallet.app.api.v1.entity.request.ApiV1Request; | ||
| import com.alphawallet.app.entity.CryptoFunctions; | ||
| import com.alphawallet.app.entity.DeepLinkRequest; | ||
| import com.alphawallet.app.entity.DeepLinkType; | ||
| import com.alphawallet.app.entity.EIP681Type; | ||
| import com.alphawallet.app.entity.QRResult; | ||
| import com.alphawallet.app.entity.attestation.ImportAttestation; | ||
| import com.alphawallet.app.repository.EthereumNetworkRepository; | ||
| import com.alphawallet.app.router.ImportTokenRouter; | ||
| import com.alphawallet.app.ui.DappBrowserFragment; | ||
| import com.alphawallet.app.util.Utils; | ||
| import com.alphawallet.token.entity.SalesOrderMalformed; | ||
| import com.alphawallet.token.tools.ParseMagicLink; | ||
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| public class DeepLinkService | ||
| { | ||
| public static final String AW_APP = "https://aw.app/"; | ||
| public static final String WC_PREFIX = "wc?uri="; | ||
| public static final String AW_PREFIX = "awallet://"; | ||
| public static DeepLinkRequest parseIntent(String importData, Intent startIntent) | ||
| { | ||
| if (TextUtils.isEmpty(importData)) | ||
| { | ||
| return checkIntents(startIntent); | ||
| } | ||
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| importData = Utils.universalURLDecode(importData); | ||
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| if (checkSmartPass(importData)) | ||
| { | ||
| return new DeepLinkRequest(DeepLinkType.SMARTPASS, importData); | ||
| } | ||
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| if (importData.startsWith(AW_APP + WC_PREFIX) || importData.startsWith(AW_PREFIX + WC_PREFIX)) | ||
| { | ||
| int prefixIndex = importData.indexOf(WC_PREFIX) + WC_PREFIX.length(); | ||
| return new DeepLinkRequest(DeepLinkType.WALLETCONNECT, importData.substring(prefixIndex)); | ||
| } | ||
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| if (importData.startsWith(NotificationService.AWSTARTUP)) | ||
| { | ||
| return new DeepLinkRequest(DeepLinkType.TOKEN_NOTIFICATION, importData.substring(NotificationService.AWSTARTUP.length())); | ||
| } | ||
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| if (importData.startsWith("wc:")) | ||
| { | ||
| return new DeepLinkRequest(DeepLinkType.WALLETCONNECT, importData); | ||
| } | ||
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| if (new ApiV1Request(importData).isValid()) | ||
| { | ||
| return new DeepLinkRequest(DeepLinkType.WALLET_API_DEEPLINK, importData); | ||
| } | ||
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| int directLinkIndex = importData.indexOf(AW_MAGICLINK_DIRECT); | ||
| if (directLinkIndex > 0) | ||
| { | ||
| String link = importData.substring(directLinkIndex + AW_MAGICLINK_DIRECT.length()); | ||
| if (Utils.isValidUrl(link)) | ||
| { | ||
| //get link | ||
| return new DeepLinkRequest(DeepLinkType.URL_REDIRECT, link); | ||
| } | ||
| } | ||
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| if (isLegacyMagiclink(importData)) | ||
| { | ||
| return new DeepLinkRequest(DeepLinkType.LEGACY_MAGICLINK, importData); | ||
| } | ||
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| if (startIntent != null && importData.startsWith("content://") && startIntent.getData() != null | ||
| && !TextUtils.isEmpty(startIntent.getData().getPath())) | ||
| { | ||
| return new DeepLinkRequest(DeepLinkType.IMPORT_SCRIPT, null); | ||
| } | ||
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| // finally see if there was a url in the intent (with non empty importData) or bail with invalid link | ||
| return checkIntents(startIntent); | ||
| } | ||
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| // Check possibilities where importData is empty | ||
| private static DeepLinkRequest checkIntents(Intent startIntent) | ||
| { | ||
| String startIntentData = startIntent != null ? startIntent.getStringExtra("url") : null; | ||
| if (startIntentData != null) | ||
| { | ||
| return new DeepLinkRequest(DeepLinkType.URL_REDIRECT, startIntentData); | ||
| } | ||
| else | ||
| { | ||
| return new DeepLinkRequest(DeepLinkType.INVALID_LINK, null); | ||
| } | ||
| } | ||
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| private static boolean isLegacyMagiclink(String importData) | ||
| { | ||
| try | ||
| { | ||
| ParseMagicLink parser = new ParseMagicLink(new CryptoFunctions(), EthereumNetworkRepository.extraChains()); | ||
| if (parser.parseUniversalLink(importData).chainId > 0) | ||
| { | ||
| return true; | ||
| } | ||
| } | ||
| catch (SalesOrderMalformed e) | ||
| { | ||
| // | ||
| } | ||
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| return false; | ||
| } | ||
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| private static boolean checkSmartPass(String importData) | ||
| { | ||
| QRResult result = null; | ||
| if (importData != null && importData.startsWith(ImportAttestation.SMART_PASS_URL)) | ||
| { | ||
| importData = importData.substring(ImportAttestation.SMART_PASS_URL.length()); //chop off leading URL | ||
| result = new QRResult(importData); | ||
| result.type = EIP681Type.EAS_ATTESTATION; | ||
| String taglessAttestation = Utils.parseEASAttestation(importData); | ||
| result.functionDetail = Utils.toAttestationJson(taglessAttestation); | ||
| } | ||
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| return result != null && !TextUtils.isEmpty(result.functionDetail); | ||
| } | ||
| } |
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