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https://github.com/wwiinnddyy/LanMountainDesktop.git
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29 lines
2.0 KiB
Markdown
29 lines
2.0 KiB
Markdown
# Update Settings Fluent Controls
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## Goal
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Make the Settings > Update page the single user-facing control surface for the host update flow.
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## Requirements
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- The page uses Fluent Avalonia settings controls for update status, release facts, update behavior, and transfer controls.
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- Users can choose update channel, download source, update mode, and download thread count.
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- Update mode options are:
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- Manual: do not automatically download or install.
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- Silent Download: check and download in the background, then wait for user installation confirmation.
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- Silent Install: check and download in the background, then apply when the app exits.
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- Users can opt into forced reinstall. When enabled, the update check targets the current version manifest where available and the UI labels the next payload as reinstall.
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- The page displays whether the current payload is an incremental update or reinstall/full installer.
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- The page exposes pause, resume, and cancel actions for resumable downloads and install recovery.
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- Existing PloNDS/FileMap incremental update behavior remains, but update apply and rollback ownership belongs to the Host. Launcher only selects and starts the current app version.
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- The page follows ClassIsland's durable-status vs working-status split: a transient check/download error must not be treated as an available update, and available/downloaded actions must stay visible while the worker is idle.
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## Acceptance
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- `UpdateSettingsPage` shows Fluent Avalonia controls for channel, mode, thread count, forced reinstall, pause/resume, and cancel.
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- `UpdateSettingsState` persists forced reinstall alongside other update preferences.
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- Automatic startup checks skip manual mode, download in silent download/silent install modes, and leave installation to explicit user action or exit-time apply.
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- After a successful check with an available update, the download action is visible even though no transfer is running.
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- After a failed check, no download action is shown unless a valid update is still pending.
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- Build succeeds for `LanMountainDesktop.slnx`.
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