1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
import { action, IArrayChange, IArraySplice, IObservableArray, observe, observable, Lambda } from "mobx";
import { Server } from "../client/Server";
import { UndoManager } from "../client/util/UndoManager";
import { Types } from "../server/Message";
import { BasicField } from "./BasicField";
import { Field, FieldId } from "./Field";
export class TupleField<T, U> extends BasicField<[T, U]> {
constructor(data: [T, U], id?: FieldId, save: boolean = true) {
super(data, save, id);
if (save) {
Server.UpdateField(this);
}
this.observeTuple();
}
private observeDisposer: Lambda | undefined;
private observeTuple(): void {
this.observeDisposer = observe(this.Data as (T | U)[] as IObservableArray<T | U>, (change: IArrayChange<T | U> | IArraySplice<T | U>) => {
if (change.type === "update") {
UndoManager.AddEvent({
undo: () => this.Data[change.index] = change.oldValue,
redo: () => this.Data[change.index] = change.newValue
});
Server.UpdateField(this);
} else {
throw new Error("Why are you messing with the length of a tuple, huh?");
}
});
}
protected setData(value: [T, U]) {
if (this.observeDisposer) {
this.observeDisposer();
}
this.data = observable(value) as (T | U)[] as [T, U];
this.observeTuple();
}
UpdateFromServer(values: [T, U]) {
this.setData(values);
}
ToScriptString(): string {
return `new TupleField([${this.Data[0], this.Data[1]}])`;
}
Copy(): Field {
return new TupleField<T, U>(this.Data);
}
ToJson() {
return {
type: Types.Tuple,
data: this.Data,
id: this.Id
};
}
}
|
