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import { EditorCore } from "@/core";
import { Command, type CommandResult } from "@/lib/commands/base-command";
import { removeEffectParamKeyframe } from "@/lib/animation/effect-param-channel";
import { updateElementInSceneTracks } from "@/lib/timeline";
import { isVisualElement } from "@/lib/timeline/element-utils";
import type { SceneTracks } from "@/lib/timeline";
export class RemoveEffectParamKeyframeCommand extends Command {
private savedState: SceneTracks | null = null;
private readonly trackId: string;
private readonly elementId: string;
private readonly effectId: string;
private readonly paramKey: string;
private readonly keyframeId: string;
constructor({
trackId,
elementId,
effectId,
paramKey,
keyframeId,
}: {
trackId: string;
elementId: string;
effectId: string;
paramKey: string;
keyframeId: string;
}) {
super();
this.trackId = trackId;
this.elementId = elementId;
this.effectId = effectId;
this.paramKey = paramKey;
this.keyframeId = keyframeId;
}
execute(): CommandResult | undefined {
const editor = EditorCore.getInstance();
this.savedState = editor.scenes.getActiveScene().tracks;
const updatedTracks = updateElementInSceneTracks({
tracks: this.savedState,
trackId: this.trackId,
elementId: this.elementId,
elementPredicate: isVisualElement,
update: (element) => {
const animations = removeEffectParamKeyframe({
animations: element.animations,
effectId: this.effectId,
paramKey: this.paramKey,
keyframeId: this.keyframeId,
});
return { ...element, animations };
},
});
editor.timeline.updateTracks(updatedTracks);
return undefined;
}
undo(): void {
if (!this.savedState) {
return;
}
const editor = EditorCore.getInstance();
editor.timeline.updateTracks(this.savedState);
}
}
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