import { createOpaqueId } from "../core/ids";
import { cloneModelInstance, normalizeModelInstanceName } from "../assets/model-instances";
export function createSetModelInstanceNameCommand(options) {
    const normalizedName = normalizeModelInstanceName(options.name);
    let previousName;
    return {
        id: createOpaqueId("command"),
        label: normalizedName === undefined ? "Clear model instance name" : `Rename model instance to ${normalizedName}`,
        execute(context) {
            const currentDocument = context.getDocument();
            const modelInstance = currentDocument.modelInstances[options.modelInstanceId];
            if (modelInstance === undefined) {
                throw new Error(`Model instance ${options.modelInstanceId} does not exist.`);
            }
            if (previousName === undefined) {
                previousName = modelInstance.name;
            }
            context.setDocument({
                ...currentDocument,
                modelInstances: {
                    ...currentDocument.modelInstances,
                    [modelInstance.id]: cloneModelInstance({
                        ...modelInstance,
                        name: normalizedName
                    })
                }
            });
        },
        undo(context) {
            const currentDocument = context.getDocument();
            const modelInstance = currentDocument.modelInstances[options.modelInstanceId];
            if (modelInstance === undefined) {
                throw new Error(`Model instance ${options.modelInstanceId} does not exist.`);
            }
            context.setDocument({
                ...currentDocument,
                modelInstances: {
                    ...currentDocument.modelInstances,
                    [modelInstance.id]: cloneModelInstance({
                        ...modelInstance,
                        name: previousName
                    })
                }
            });
        }
    };
}