galvanic-corrosion/src/data/content/room.ts

/* Galvanic Corrosion - Rec Room custom server for communities.
<https://gitea.proxnet.dev/zombieb/galvanic-corrosion>
Copyright (C) 2025  @zombieb (Discord / proxnet Gitea)

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>. */

import { Redis } from "../../db.ts";
import Rooms from "./rooms.ts";
import { IntegratedRoomScene, RoomAccessibility, RoomDetails, RoomState } from "./roomtypes.ts";

interface RoomFetchOptions {
    roomName?: string,
    roomId?: number
}

export function parseBooleanDefault(obj: string, def: boolean | undefined = false) {
    try {
        return JSON.parse(obj) as boolean;
    } catch {
        return def;
    }
}

export class RoomFetch {

    roomId: number | null = null;
    roomName: string | null = null;

    constructor(options: RoomFetchOptions) {

        this.roomId = options.roomId ?? null;
        this.roomName = options.roomName ?? null;

    }

    async fetch() {

        if (!this.roomId && this.roomName) {
            const givenId = await Rooms.getIdFromName(this.roomName);
            if (!givenId) return null;
            else this.roomId = givenId;
        } else if (!this.roomName && this.roomId) {
            const givenName = await Rooms.getNameFromId(this.roomId);
            if (!givenName) return null;
            else this.roomName = givenName;
        } else if (!this.roomId && !this.roomName) return null;

        const roomRootKey = Redis.buildKey(
            Redis.KeyGroups.Rooms.Root,
            this.roomId!.toString(), // code above takes care of null possibility
        );
        const roomMetaKey = Redis.buildKey(
            roomRootKey,
            Rooms.roomRootKeys.Meta
        );

        const [ hash, cheerCount, favoriteCount, visitCount ] = await Promise.all([
            Redis.Database.hgetall(roomMetaKey),
            Redis.Database.get(Redis.buildKey(roomRootKey, Rooms.roomRootKeys.CheerCount)),
            Redis.Database.get(Redis.buildKey(roomRootKey, Rooms.roomRootKeys.FavoriteCount)),
            Redis.Database.get(Redis.buildKey(roomRootKey, Rooms.roomRootKeys.VisitCount)),
        ]);

        const room: RoomDetails = {
            Room: {
                RoomId: hash[Rooms.roomMetaKeys.RoomId] ? parseInt(hash[Rooms.roomMetaKeys.RoomId]) : 0,
                Name: hash[Rooms.roomMetaKeys.Name] ?? "DATABASEERROR",
                Description: hash[Rooms.roomMetaKeys.Description] ?? "DATABASEERROR",
                CreatorPlayerId: hash[Rooms.roomMetaKeys.CreatorPlayerId] ? parseInt(hash[Rooms.roomMetaKeys.CreatorPlayerId]) : 1,
                ImageName: hash[Rooms.roomMetaKeys.ImageName] ?? "DefaultProfileImage.png",
                State: hash[Rooms.roomMetaKeys.State] ? parseInt(hash[Rooms.roomMetaKeys.State]) : RoomState.Active,
                Accessibility: hash[Rooms.roomMetaKeys.Accessibility] ? parseInt(hash[Rooms.roomMetaKeys.Accessibility]) : RoomAccessibility.Unlisted,
                SupportsLevelVoting: hash[Rooms.roomMetaKeys.SupportsLevelVoting] ? parseBooleanDefault(hash[Rooms.roomMetaKeys.SupportsLevelVoting], true) : true,
                IsAGRoom: hash[Rooms.roomMetaKeys.IsAGRoom] ? parseBooleanDefault(hash[Rooms.roomMetaKeys.IsAGRoom], false) : false,
                IsDormRoom: hash[Rooms.roomMetaKeys.IsDormRoom] ? parseBooleanDefault(hash[Rooms.roomMetaKeys.IsDormRoom], false) : false,
                CloningAllowed: hash[Rooms.roomMetaKeys.CloningAllowed] ? parseBooleanDefault(hash[Rooms.roomMetaKeys.CloningAllowed], false) : false,
                SupportsScreens: hash[Rooms.roomMetaKeys.SupportsScreens] ? parseBooleanDefault(hash[Rooms.roomMetaKeys.SupportsScreens], true) : true,
                SupportsWalkVR: hash[Rooms.roomMetaKeys.SupportsWalkVR] ? parseBooleanDefault(hash[Rooms.roomMetaKeys.SupportsWalkVR], true) : true,
                SupportsTeleportVR: hash[Rooms.roomMetaKeys.SupportsTeleportVR] ? parseBooleanDefault(hash[Rooms.roomMetaKeys.SupportsTeleportVR], true) : true,
                AllowsJuniors: hash[Rooms.roomMetaKeys.AllowsJuniors] ? parseBooleanDefault(hash[Rooms.roomMetaKeys.AllowsJuniors], true) : true,
                RoomWarningMask: hash[Rooms.roomMetaKeys.RoomWarningMask] ? parseInt(hash[Rooms.roomMetaKeys.RoomWarningMask]) : 0,
                CustomRoomWarning: hash[Rooms.roomMetaKeys.CustomRoomWarning] ?? "",
                DisableMicAutoMute: hash[Rooms.roomMetaKeys.DisableMicAutoMute] ? parseBooleanDefault(hash[Rooms.roomMetaKeys.DisableMicAutoMute], false) : undefined,
            },
            Scenes: [], // temporary
            CoOwners: [], // temporary
            InvitedCoOwners: [], // temporary
            Hosts: [], // temporary
            InvitedHosts: [],  // temporary
            CheerCount: cheerCount ? parseInt(cheerCount) : 0,
            FavoriteCount: favoriteCount ? parseInt(favoriteCount) : 0,
            VisitCount: visitCount ? parseInt(visitCount) : 0,
            Tags: [] // temporary
        }
        const subrooms = await Rooms.getSubroomIdsFromRoom(this.roomId!);
        for (const subroom of subrooms) {
            const subroomMetaKey = Redis.buildKey(
                Redis.KeyGroups.Rooms.Root,
                this.roomId!.toString(),
                Rooms.roomRootKeys.Subrooms,
                subroom.toString(),
                Rooms.subroomRootKeys.Meta
            );
            const subroomDetails = await Redis.Database.hgetall(subroomMetaKey);
            room.Scenes.push({
                RoomSceneId: parseInt(subroom),
                RoomId: this.roomId ?? 0,
                RoomSceneLocationId: subroomDetails[Rooms.subroomMetaKeys.RoomSceneLocationId] ?? IntegratedRoomScene.MakerRoom,
                Name: subroomDetails[Rooms.subroomMetaKeys.Name] ?? "DATABASE ERROR",
                IsSandbox: subroomDetails[Rooms.subroomMetaKeys.IsSandbox] ? parseBooleanDefault(subroomDetails[Rooms.subroomMetaKeys.IsSandbox], false) : false,
                CanMatchmakeInto: subroomDetails[Rooms.subroomMetaKeys.IsSandbox] ? parseBooleanDefault(subroomDetails[Rooms.subroomMetaKeys.IsSandbox], true) : undefined,
                DataBlobName: subroomDetails[Rooms.subroomMetaKeys.DataBlobName] ?? "",
                MaxPlayers: subroomDetails[Rooms.subroomMetaKeys.MaxPlayers] ? parseInt(subroomDetails[Rooms.subroomMetaKeys.MaxPlayers]) : 1,
                DataModifiedAt: subroomDetails[Rooms.subroomMetaKeys.DataModifiedAt] ?? new Date().toISOString()
            });
        }

        return room;
    }

}