feat: mobile editing (#25397)

* feat: mobile editing fix: openapi patch this sucks :pepehands: chore: migrate some changes from the filtering PR chore: color tweak fix: hide edit button on server versions chore: translation * chore: code review changes chore: code review * sealed class * const constant * enum * concurrent queries * chore: major cleanup to use riverpod provider * fix: aspect ratio selection * chore: typesafe websocket event parsing * fix: wrong disable state for save button * chore: remove isCancelled shim * chore: cleanup postframe callback usage * chore: clean import --------- Co-authored-by: mertalev <101130780+mertalev@users.noreply.github.com>
2026-05-18 03:10:24 +03:00 · 2026-04-15 09:26:40 -05:00
parent 8454cb2631
commit 6dd6053222
30 changed files with 1317 additions and 646 deletions
@@ -0,0 +1,65 @@
+import 'dart:math';
+
+import 'package:flutter/material.dart';
+import 'package:immich_mobile/domain/models/asset_edit.model.dart';
+import 'package:immich_mobile/utils/matrix.utils.dart';
+import 'package:openapi/api.dart' hide AssetEditAction;
+
+Rect convertCropParametersToRect(CropParameters parameters, int originalWidth, int originalHeight) {
+  return Rect.fromLTWH(
+    parameters.x.toDouble() / originalWidth,
+    parameters.y.toDouble() / originalHeight,
+    parameters.width.toDouble() / originalWidth,
+    parameters.height.toDouble() / originalHeight,
+  );
+}
+
+CropParameters convertRectToCropParameters(Rect rect, int originalWidth, int originalHeight) {
+  final x = (rect.left * originalWidth).truncate();
+  final y = (rect.top * originalHeight).truncate();
+  final width = (rect.width * originalWidth).truncate();
+  final height = (rect.height * originalHeight).truncate();
+
+  return CropParameters(
+    x: max(x, 0).clamp(0, originalWidth),
+    y: max(y, 0).clamp(0, originalHeight),
+    width: max(width, 0).clamp(0, originalWidth - x),
+    height: max(height, 0).clamp(0, originalHeight - y),
+  );
+}
+
+AffineMatrix buildAffineFromEdits(List<AssetEdit> edits) {
+  return AffineMatrix.compose(
+    edits.map<AffineMatrix>((edit) {
+      return switch (edit) {
+        RotateEdit(:final parameters) => AffineMatrix.rotate(parameters.angle * pi / 180),
+        MirrorEdit(:final parameters) =>
+          parameters.axis == MirrorAxis.horizontal ? AffineMatrix.flipY() : AffineMatrix.flipX(),
+        CropEdit() => AffineMatrix.identity(),
+      };
+    }).toList(),
+  );
+}
+
+bool isCloseToZero(double value, [double epsilon = 1e-15]) {
+  return value.abs() < epsilon;
+}
+
+typedef NormalizedTransform = ({double rotation, bool mirrorHorizontal, bool mirrorVertical});
+
+NormalizedTransform normalizeTransformEdits(List<AssetEdit> edits) {
+  final matrix = buildAffineFromEdits(edits);
+
+  double a = matrix.a;
+  double b = matrix.b;
+  double c = matrix.c;
+  double d = matrix.d;
+
+  final rotation = ((isCloseToZero(a) ? asin(c) : acos(a)) * 180) / pi;
+
+  return (
+    rotation: rotation < 0 ? 360 + rotation : rotation,
+    mirrorHorizontal: false,
+    mirrorVertical: isCloseToZero(a) ? b == c : a == -d,
+  );
+}