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Upgrade from Web3Modal to Reown AppKit for Android

This upgrade guide helps developers transition from using the Web3Modal library to the AppKit within reown-kotlin. The upgrade involves updating imports, modifying class references and updating artefacts dependencies. Follow these steps to ensure a smooth migration.

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Step 1. Update the Repository Dependencies

The Web3Modal library has been deprecated and moved to a new repository under the reown-com organization. Update your dependencies to use AppKit: 
// Remove the following code lines
- dependencies {
-    implementation(platform("com.walletconnect:android-bom:{BOM version}"))
-    implementation("com.walletconnect:android-core")
-    implementation("com.walletconnect:web3modal")
- }

+ dependencies {
+    implementation(platform("com.reown:android-bom:{BOM version}"))
+    implementation("com.reown:android-core")
+    implementation("com.reown:appkit")
+ }

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Step 2. Update Imports in Your Code

All references to Web3Modal in your import statements should be updated to use AppKit. 
// Remove the following code lines
- import com.walletconnect.android.*
- import com.walletconnect.web3.modal.*

+ import com.reown.android.*
+ import com.reown.appkit.*

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Step 3. Update Class Name

The singleton instance for Web3Modal has been replaced with AppKit. Update all instances where Web3Modal is used with AppKit. 
// Remove the following code lines
- Web3Modal.initialize(Wallet.Params.Init(core = CoreClient), onSuccess, onError)
- Web3Modal.request(request, onSuccess, onError)

+ AppKit.initialize(Wallet.Params.Init(core = CoreClient), onSuccess, onError)
+ AppKit.request(request, onSuccess, onError)

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Step 4. Update ProGuard file rules

If you have ProGuard rules defined remember to update them 
// Remove the following code lines
- -keep class com.walletconnect.web3.modal.client.Wallet$Model { *; }
- -keep class com.walletconnect.web3.modal.client.Wallet { *; }

+ -keep class com.reown.appkit.client.Wallet$Model { *; }
+ -keep class com.reown.appkit.client.Wallet { *; }

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Step 5. Test Your Changes

After updating all references to Web3Modal to use AppKit, thoroughly test your application to ensure that all functionalities work as expected.