50 lines
1.3 KiB
TypeScript
50 lines
1.3 KiB
TypeScript
|
import { createOpaqueId } from "../core/ids";
|
||
|
|
import {
|
||
|
|
cloneProjectSequenceLibrary,
|
||
|
|
type ProjectSequenceLibrary
|
||
|
|
} from "../sequencer/project-sequences";
|
||
|
|
|
||
|
|
import type { EditorCommand } from "./command";
|
||
|
|
|
||
|
|
interface SetProjectSequencesCommandOptions {
|
||
|
|
label: string;
|
||
|
|
sequences: ProjectSequenceLibrary;
|
||
|
|
}
|
||
|
|
|
||
|
|
export function createSetProjectSequencesCommand(
|
||
|
|
options: SetProjectSequencesCommandOptions
|
||
|
|
): EditorCommand {
|
||
|
|
const nextSequences = cloneProjectSequenceLibrary(options.sequences);
|
||
|
|
let previousSequences: ProjectSequenceLibrary | null = null;
|
||
|
|
|
||
|
|
return {
|
||
|
|
id: createOpaqueId("command"),
|
||
|
|
label: options.label,
|
||
|
|
execute(context) {
|
||
|
|
const currentProjectDocument = context.getProjectDocument();
|
||
|
|
|
||
|
|
if (previousSequences === null) {
|
||
|
|
previousSequences = cloneProjectSequenceLibrary(
|
||
|
|
currentProjectDocument.sequences
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
context.setProjectDocument({
|
||
|
|
...currentProjectDocument,
|
||
|
|
sequences: cloneProjectSequenceLibrary(nextSequences)
|
||
|
|
});
|
||
|
|
},
|
||
|
|
undo(context) {
|
||
|
|
if (previousSequences === null) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
const currentProjectDocument = context.getProjectDocument();
|
||
|
|
context.setProjectDocument({
|
||
|
|
...currentProjectDocument,
|
||
|
|
sequences: cloneProjectSequenceLibrary(previousSequences)
|
||
|
|
});
|
||
|
|
}
|
||
|
|
};
|
||
|
|
}
|