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import { ObjectField } from "./ObjectField";
import { observable } from "mobx";
import { Deserializable } from "../client/util/SerializationHelper";
import { serializable, createSimpleSchema, object, date } from "serializr";
import { OnUpdate, ToScriptString, ToString, Copy } from "./FieldSymbols";
export type CursorPosition = {
x: number,
y: number
};
export type CursorMetadata = {
id: string,
identifier: string,
timestamp: number
};
export type CursorData = {
metadata: CursorMetadata,
position: CursorPosition
};
const PositionSchema = createSimpleSchema({
x: true,
y: true
});
const MetadataSchema = createSimpleSchema({
id: true,
identifier: true,
timestamp: true
});
const CursorSchema = createSimpleSchema({
metadata: object(MetadataSchema),
position: object(PositionSchema)
});
@Deserializable("cursor")
export default class CursorField extends ObjectField {
@serializable(object(CursorSchema))
readonly data: CursorData;
constructor(data: CursorData) {
super();
this.data = data;
}
setPosition(position: CursorPosition) {
this.data.position = position;
this.data.metadata.timestamp = Date.now();
this[OnUpdate]();
}
[Copy]() {
return new CursorField(this.data);
}
[ToScriptString]() {
return "invalid";
}
[ToString]() {
return "invalid";
}
}
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