feat: graphs popover

apps/web/src/lib/commands/timeline/element/keyframes/update-scalar-keyframe-curve.ts

@@ -0,0 +1,85 @@
+import { EditorCore } from "@/core";
+import {
+	resolveAnimationTarget,
+	updateScalarKeyframeCurve,
+} from "@/lib/animation";
+import { Command, type CommandResult } from "@/lib/commands/base-command";
+import { updateElementInTracks } from "@/lib/timeline";
+import type {
+	AnimationPath,
+	ScalarCurveKeyframePatch,
+} from "@/lib/animation/types";
+import type { TimelineTrack } from "@/lib/timeline";
+
+export class UpdateScalarKeyframeCurveCommand extends Command {
+	private savedState: TimelineTrack[] | null = null;
+	private readonly trackId: string;
+	private readonly elementId: string;
+	private readonly propertyPath: AnimationPath;
+	private readonly componentKey: string;
+	private readonly keyframeId: string;
+	private readonly patch: ScalarCurveKeyframePatch;
+
+	constructor({
+		trackId,
+		elementId,
+		propertyPath,
+		componentKey,
+		keyframeId,
+		patch,
+	}: {
+		trackId: string;
+		elementId: string;
+		propertyPath: AnimationPath;
+		componentKey: string;
+		keyframeId: string;
+		patch: ScalarCurveKeyframePatch;
+	}) {
+		super();
+		this.trackId = trackId;
+		this.elementId = elementId;
+		this.propertyPath = propertyPath;
+		this.componentKey = componentKey;
+		this.keyframeId = keyframeId;
+		this.patch = patch;
+	}
+
+	execute(): CommandResult | undefined {
+		const editor = EditorCore.getInstance();
+		this.savedState = editor.timeline.getTracks();
+
+		const updatedTracks = updateElementInTracks({
+			tracks: this.savedState,
+			trackId: this.trackId,
+			elementId: this.elementId,
+			update: (element) => {
+				if (!resolveAnimationTarget({ element, path: this.propertyPath })) {
+					return element;
+				}
+
+				return {
+					...element,
+					animations: updateScalarKeyframeCurve({
+						animations: element.animations,
+						propertyPath: this.propertyPath,
+						componentKey: this.componentKey,
+						keyframeId: this.keyframeId,
+						patch: this.patch,
+					}),
+				};
+			},
+		});
+
+		editor.timeline.updateTracks(updatedTracks);
+		return undefined;
+	}
+
+	undo(): void {
+		if (!this.savedState) {
+			return;
+		}
+
+		const editor = EditorCore.getInstance();
+		editor.timeline.updateTracks(this.savedState);
+	}
+}