owltide/utils/client-user.ts

/*
	SPDX-FileCopyrightText: © 2025 Hornwitser <code@hornwitser.no>
	SPDX-License-Identifier: AGPL-3.0-or-later
*/
import type { ApiUser, ApiUserType } from "~/shared/types/api";
import type { Id } from "~/shared/types/common";
import { DateTime, Zone } from "~/shared/utils/luxon";
import { ClientEntity } from "~/utils/client-entity";

export class ClientUser extends ClientEntity<ApiUser> {
	serverName: string | undefined;
	serverType: ApiUserType

	constructor(
		id: Id,
		updatedAt: DateTime,
		deleted: boolean,
		public name: string | undefined,
		public type: ApiUserType,
	) {
		super(id, updatedAt, deleted);
		this.serverName = name;
		this.serverType = type;
	}

	override isModified() {
		return (
			super.isModified()
			|| this.name !== this.serverName
			|| this.type !== this.serverType
		);
	}

	override discard() {
		if (this.isNew()) {
			throw new Error("ClientUser.discard: Cannot discard new entity.")
		}
		this.updatedAt = this.serverUpdatedAt;
		this.deleted = this.serverDeleted;
		this.name = this.serverName;
		this.type = this.serverType;
	}

	static create(
		id: Id,
		name: string | undefined,
		type: ApiUserType,
		opts: { zone: Zone, locale: string },
	) {
		return new this(
			id,
			DateTime.fromMillis(ClientEntity.newEntityMillis, opts),
			false,
			name,
			type,
		)
	}

	static fromApi(api: ApiUser, opts: { zone: Zone, locale: string }) {
		return new this(
			api.id,
			DateTime.fromISO(api.updatedAt, opts),
			false,
			api.name,
			api.type,
		);
	}

	override apiUpdate(api: ApiUser, opts: { zone: Zone, locale: string }) {
		const wasModified = this.isModified();
		this.serverUpdatedAt = DateTime.fromISO(api.updatedAt, opts);
		this.serverDeleted = false;
		this.serverName = api.name;
		this.serverType = api.type;
		if (!wasModified || !this.isModified()) {
			this.discard();
		}
	}

	toApi(): ApiUser {
		return {
			id: this.id,
			updatedAt: toIso(this.updatedAt),
			name: this.name,
			type: this.type,
		};
	}
}