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| 1 | +# CLAUDE.md - Details Feature |
| 2 | + |
| 3 | +## Purpose |
| 4 | + |
| 5 | +Repository detail screen. Displays full info for a GitHub repository including owner profile, stats, releases with download links, readme rendering, and installation/update flow. This is the most complex feature module (~27 presentation files). |
| 6 | + |
| 7 | +## Module Structure |
| 8 | + |
| 9 | +``` |
| 10 | +feature/details/ |
| 11 | +βββ domain/ |
| 12 | +β βββ model/ |
| 13 | +β β βββ ReleaseCategory.kt # Release filtering categories |
| 14 | +β β βββ RepoStats.kt # Stars, forks, open issues |
| 15 | +β βββ repository/DetailsRepository.kt # Repo, releases, readme, stats, user profile |
| 16 | +βββ data/ |
| 17 | +β βββ di/SharedModule.kt # Koin: detailsModule |
| 18 | +β βββ repository/DetailsRepositoryImpl.kt # API calls + readme localization |
| 19 | +β βββ readme/ReadmeLocalizationHelper.kt # Find readme in user's language |
| 20 | +β βββ dto/ # Network DTOs |
| 21 | +β βββ mappers/ # DTO β domain model mappers |
| 22 | +βββ presentation/ |
| 23 | + βββ DetailsViewModel.kt # State management for detail screen |
| 24 | + βββ DetailsState.kt # Repo, releases, readme, download progress, etc. |
| 25 | + βββ DetailsAction.kt # Load, download, install, favourite, star, etc. |
| 26 | + βββ DetailsEvent.kt # Navigation, toast events |
| 27 | + βββ DetailsRoot.kt # Main composable |
| 28 | + βββ model/ |
| 29 | + β βββ DownloadStage.kt # Download progress tracking |
| 30 | + β βββ InstallLogItem.kt # Installation log entries |
| 31 | + β βββ LogResult.kt # Log result types |
| 32 | + βββ components/ |
| 33 | + β βββ AppHeader.kt # App icon, name, developer |
| 34 | + β βββ SmartInstallButton.kt # Context-aware install/update/open button |
| 35 | + β βββ StatItem.kt # Individual stat display |
| 36 | + β βββ VersionPicker.kt # Release version selector |
| 37 | + β βββ sections/ |
| 38 | + β βββ About.kt # Description & topics |
| 39 | + β βββ Header.kt # Top header section |
| 40 | + β βββ Logs.kt # Installation/download logs |
| 41 | + β βββ Owner.kt # Repository owner info |
| 42 | + β βββ Stats.kt # Stars, forks, issues |
| 43 | + β βββ WhatsNew.kt # Release changelog |
| 44 | + βββ states/ErrorState.kt # Error display composable |
| 45 | + βββ utils/ |
| 46 | + βββ LocalTopbarLiquidState.kt |
| 47 | + βββ LogResultAsText.kt # Log result formatting |
| 48 | + βββ MarkdownImageTransformer.kt # Transform relative image URLs |
| 49 | + βββ MarkdownUtils.kt # Markdown preprocessing |
| 50 | + βββ SystemArchitecture.kt # Platform architecture detection |
| 51 | + βββ isLiquidFrostAvailable.kt |
| 52 | +``` |
| 53 | + |
| 54 | +## Key Interfaces |
| 55 | + |
| 56 | +```kotlin |
| 57 | +interface DetailsRepository { |
| 58 | + suspend fun getRepositoryById(id: Long): GithubRepoSummary |
| 59 | + suspend fun getRepositoryByOwnerAndName(owner: String, name: String): GithubRepoSummary |
| 60 | + suspend fun getLatestPublishedRelease(owner: String, repo: String, defaultBranch: String): GithubRelease? |
| 61 | + suspend fun getAllReleases(owner: String, repo: String, defaultBranch: String): List<GithubRelease> |
| 62 | + suspend fun getReadme(owner: String, repo: String, defaultBranch: String): Triple<ReadmeContent, LanguageCode?, ReadmePath>? |
| 63 | + suspend fun getRepoStats(owner: String, repo: String): RepoStats |
| 64 | + suspend fun getUserProfile(username: String): GithubUserProfile |
| 65 | +} |
| 66 | +``` |
| 67 | + |
| 68 | +## Navigation |
| 69 | + |
| 70 | +Route: `GithubStoreGraph.DetailsScreen(repositoryId: Long, owner: String, repo: String)` |
| 71 | + |
| 72 | +Can be reached via repo ID or owner+name (for deep links). Falls back to owner+name lookup if `repositoryId == -1`. |
| 73 | + |
| 74 | +## Implementation Notes |
| 75 | + |
| 76 | +- Readme supports localization: `ReadmeLocalizationHelper` tries to find readme in user's language first |
| 77 | +- Markdown rendering uses `multiplatform-markdown-renderer` with custom `MarkdownImageTransformer` for relative URLs |
| 78 | +- Download flow tracks stages via `DownloadStage` (idle β downloading β installing β done) |
| 79 | +- `SmartInstallButton` changes behavior based on installed/update-available/not-installed state |
| 80 | +- Version picker allows selecting specific releases for download |
| 81 | +- Integrates with `FavouritesRepository`, `StarredRepository`, `InstalledAppsRepository` from core |
| 82 | +- Uses `Downloader` and `Installer` interfaces from core/domain for platform-specific download/install |
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