Add ability to cancel link previews

[andremion]

🎯 Goal

Introduce the ability to cancel link previews in the message composer.

🛠 Implementation details

• Added a cancelLinkPreview method to MessageComposerController and MessageComposerViewModel.
• Updated ComposerLinkPreview to accept an onCancel callback.
• When sending a message, if linkPreviews is empty, skipEnrichUrl will be set to true.
• Connected the cancel action in the UI to the new methods.
• 🚨 Breaking change: Updated ChatComponentFactory and MessageComposer to pass the new onCancelLinkPreviewClick callback.

🎨 UI Changes

Before	After
Screen_recording_20250617_140641.webm	Screen_recording_20250617_140525.webm

🧪 Testing

• Type a link in the message composer
• When the link preview appears, click on the close icon to cancel the link preview
• Send the message

🎉 GIF

Please provide a suitable gif that describes your work on this pull request

[github-actions]

SDK Size Comparison 📏

SDK	Before	After	Difference	Status
stream-chat-android-client	3.23 MB	3.23 MB	0.00 MB	🟢
stream-chat-android-offline	3.46 MB	3.46 MB	0.00 MB	🟢
stream-chat-android-ui-components	10.55 MB	10.55 MB	0.00 MB	🟢
stream-chat-android-compose	12.76 MB	12.77 MB	0.00 MB	🟢

[Copilot]

Pull Request Overview

Adds the ability for users to cancel link previews in the message composer and ensures no URL enrichment occurs after cancellation.

• Introduces cancelLinkPreview in the controller and view model
• Updates UI components and factory interface to accept and invoke an onCancelLinkPreviewClick callback
• Adjusts message-sending logic to skip URL enrichment when the preview list is empty

Reviewed Changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
stream-chat-android-ui-common/src/.../MessageComposerController.kt	Adds skipEnrichUrl flag in sendMessage and a cancelLinkPreview method
stream-chat-android-compose/src/.../MessageComposerViewModel.kt	Exposes cancelLinkPreview() on the view model
stream-chat-android-compose/src/.../ChatComponentFactory.kt	Adds onCancelLinkPreviewClick callback to the factory interface
stream-chat-android-compose/src/.../MessageComposer.kt	Propagates the new cancel callback through all MessageComposer overloads
stream-chat-android-compose/src/.../ComposerLinkPreview.kt	Calls onCancel() before hiding the preview
stream-chat-android-compose-sample/src/.../HyperLinksTests.kt	Removes ignored tests and updates assertions for no-preview cases

Comments suppressed due to low confidence (3)

stream-chat-android-ui-common/src/main/kotlin/io/getstream/chat/android/ui/common/feature/messages/composer/MessageComposerController.kt:1095

• Provide a meaningful KDoc for cancelLinkPreview() or remove the empty doc comment to avoid an empty documentation stub.

    /**

stream-chat-android-compose/src/main/java/io/getstream/chat/android/compose/ui/theme/ChatComponentFactory.kt:1328

• Add KDoc to describe the onCancelLinkPreviewClick callback, explaining when it is invoked and how consumers should use it.

        onCancelLinkPreviewClick: () -> Unit,

stream-chat-android-compose-sample/src/androidTestE2eDebug/kotlin/io/getstream/chat/android/compose/tests/HyperLinksTests.kt:57

• Consider adding an E2E test that verifies tapping the cancel icon on a link preview actually removes the preview and causes skipEnrichUrl to be applied when sending the message.

    @Test

[sonarqubecloud]

Quality Gate failed

Failed conditions
13.5% Coverage on New Code (required ≥ 80%)

See analysis details on SonarQube Cloud

[github-actions]

This pull request has been automatically marked as stale because it has been inactive for 14 days. It will be closed in 7 days if no further activity occurs.

[sonarqubecloud]

Quality Gate failed

Failed conditions
51.4% Coverage on New Code (required ≥ 80%)
4.4% Duplication on New Code (required ≤ 3%)

See analysis details on SonarQube Cloud

[andremion]

To be done when we can do breaking changes