Method revert

src/actions/HideCharacterLayer.ts:135–165

()

	}

	override async revert(): Promise<void> {
		for (let i = this.engine.history('characterLayer').length - 1; i >= 0; i--) {
			const { parent, layers } = this.engine.history('characterLayer')[i];
			const historyStatement = layers.find((s: any) => {
				const { previous, statement } = s;
				const [show, character, asset, name] = (statement || previous).split(' ');
				const [id, layer] = asset.split(':');

				return id === this.asset && layer === this.layer;
			});

			if (typeof historyStatement === 'object' && historyStatement !== null) {
				const { statement, previous } = historyStatement as { statement: string | null; previous: string | null };
				const [, , asset] = ((statement || previous) ?? '').split(' ');
				const [id, layer] = asset?.split(':') ?? [];

				if (id === this.asset && layer === this.layer) {
						if (statement === null) {
						return;
					}
					const revertAction = this.engine.prepareAction(statement, { cycle: 'Application' }) as ActionInstance | null;
					if (revertAction !== null) {
						await revertAction.apply();
						await revertAction.didApply({ updateHistory: false, updateState: true });
					}
					return;
				}
			}
		}
		throw new Error('Failed to revert HideCharacterLayer');
	}

	override async didRevert(): Promise<ActionRevertResult> {
		return { advance: true, step: true };