Droid 3622 add counters to space chat widget

[uburoiubu]

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Description

What type of PR is this? (check all applicable)

• 🍕 Feature
• 🐛 Bug Fix
• 📝 Documentation Update
• 🎨 Style
• 🧑‍💻 Code Refactor
• 🔥 Performance Improvements
• ✅ Test
• 🤖 Build
• 🔁 CI

Related Tickets & Documents

Mobile & Desktop Screenshots/Recordings

Added tests?

• 👍 yes
• 🙅 no, because they aren't needed
• 🙋 no, because I need help

Added to documentation?

• 📜 README.md
• 📓 tech-docs
• 🙅 no documentation needed

[optional] Are there any post-deployment tasks we need to perform?

[Copilot]

Pull Request Overview

Adds unread message and mention counters to the Space Chat widget, including model, view, and UI updates for real-time updates.

• Introduces Widget.Chat and updates parsing to include chat widgets
• Implements SpaceChatWidgetContainer using ChatPreviewContainer to feed counter flows
• Updates composable and Home screen to render unread counts and fallback on errors

Reviewed Changes

Copilot reviewed 11 out of 11 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
presentation/src/main/java/com/anytypeio/anytype/presentation/widgets/WidgetView.kt	Converted SpaceChat to data class with counter fields
presentation/src/main/java/com/anytypeio/anytype/presentation/widgets/Widget.kt	Added Widget.Chat type and parsing logic
presentation/src/main/java/com/anytypeio/anytype/presentation/widgets/SpaceChatWidgetContainer.kt	Wired flow mapping from previews to WidgetView.SpaceChat
domain/src/main/java/com/anytypeio/anytype/domain/chats/ChatPreviewContainer.kt	Exposed observePreview API for chat previews
app/src/main/java/com/anytypeio/anytype/ui/widgets/types/SpaceChatWidget.kt	Updated composable to display unread counts and icon
presentation/src/main/java/com/anytypeio/anytype/presentation/home/HomeScreenViewModel.kt	Injected ChatPreviewContainer and mapped Widget.Chat
app/src/main/java/com/anytypeio/anytype/ui/home/HomeScreen.kt	Passed counter props and updated click handler for chat widget
presentation/src/main/java/com/anytypeio/anytype/presentation/widgets/DataViewListWidgetContainer.kt	Excluded Widget.Chat from incompatible widget throws
feature-chats/src/main/java/com/anytypeio/anytype/feature_chats/ui/Toolbars.kt	Added fallback for empty chat title
core-ui/src/main/res/drawable/ic_widget_chat.xml	Added new chat widget icon asset
app/src/main/java/com/anytypeio/anytype/di/feature/home/HomescreenDI.kt	Registered ChatPreviewContainer in DI

Comments suppressed due to low confidence (4)

app/src/main/java/com/anytypeio/anytype/ui/widgets/types/SpaceChatWidget.kt:64

• Update the contentDescription to describe the chat icon (e.g., "Chat widget icon") for proper accessibility.

contentDescription = "All content icon",

app/src/main/java/com/anytypeio/anytype/ui/widgets/types/SpaceChatWidget.kt:39

• [nitpick] Parameter name unReadMessageCount is inconsistent; rename to unreadMessageCount to follow camelCase convention.

unReadMessageCount: Int = 0,

app/src/main/java/com/anytypeio/anytype/ui/widgets/types/SpaceChatWidget.kt:40

• [nitpick] Parameter name unReadMentionCount is inconsistent; rename to unreadMentionCount to follow camelCase convention.

unReadMentionCount: Int = 0

presentation/src/main/java/com/anytypeio/anytype/presentation/widgets/SpaceChatWidgetContainer.kt:17

• [nitpick] The new counter mapping and error fallback in SpaceChatWidgetContainer lack unit tests. Consider adding tests to cover both successful flows and error scenarios.

override val view: Flow<WidgetView> = flow {