daniel/deepdrft
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 13 Wiki Activity

Collapse BatchEdit to single-track form for Session/Mix media

Browse Source 
Mirror BatchUpload.OnMediumChanged: switching to Session/Mix trims the
track list to one row and hides the add-track affordance, enforcing the
§9.3 single-track invariant on the edit path. Cut releases unchanged.
This commit is contained in:
daniel-c-harvey
2026-06-13 12:53:48 -04:00
parent 1a08e3c787
commit fdc0208339
1 changed files with 18 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
DeepDrftManager/Components/Pages/Tracks/BatchEdit.razor
+18 -5
View File
@@ -53,15 +53,15 @@
</MudStack>
}
@* Session/Mix are single-track releases (§9.3): suppress the add-track affordance and keep the
list collapsed to one row — OnMediumChanged trims rows 2..n when the medium switches to a
single-track medium, mirroring BatchUpload's same-named collapse. Cut keeps the full list. *@
<MudGrid>
<MudItem xs="12" md="5">
@* The medium write path persists _medium on save (9.5.B). BatchEdit still shows the full
multi-track list for every medium; collapsing to a single-track slot for Session/Mix
(matching BatchUpload's @if (_medium == ReleaseMedium.Cut) guard) is deferred form-shape
work, not part of the write-path wiring. *@
<BatchTrackList Tracks="_tracks"
@bind-SelectedIndex="_selectedIndex"
Disabled="_saving"
AllowNewTracks="@(_medium == ReleaseMedium.Cut)"
OnWavFilesSelected="HandleWavFilesSelected"
OnMoveUp="MoveUp"
OnMoveDown="MoveDown"
@@ -135,7 +135,20 @@
// The medium selector drives ReleaseType visibility and is persisted on save: every UpdateAsync /
// UploadTrackAsync call below passes _medium, and PUT api/track/meta resets ReleaseType to its
// default server-side for a non-Cut medium.
private void OnMediumChanged(ReleaseMedium medium) => _medium = medium;
//
// Switching to a single-track medium (Session/Mix) collapses any multi-track list to the first row
// so the single-track invariant (§9.3) holds before save — the same collapse BatchUpload.OnMediumChanged
// performs. Dropping rows 2..n is an in-memory trim only; existing tracks are not deleted server-side
// (RemoveRow owns deletion), so the hidden rows simply fall out of this edit session.
private void OnMediumChanged(ReleaseMedium medium)
{
_medium = medium;
if (medium != ReleaseMedium.Cut && _tracks.Count > 1)
{
_tracks.RemoveRange(1, _tracks.Count - 1);
_selectedIndex = _tracks.Count > 0 ? 0 : -1;
}
}
protected override async Task OnInitializedAsync()
{