/* 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 { z } from "zod";
import { APIUtils, NoBody } from "../../apiutils.ts";
import Rooms from "../../data/content/rooms.ts";
import { FactoryMode, RoomDataTypes, WriteMode } from "../../data/content/rooms/DataTypes.ts";
import { AuthType } from "../../data/users.ts";
import express from "express";
import { RoomFactory } from "../../data/content/rooms/RoomFactory.ts";
import { SubroomFactory } from "../../data/content/rooms/SubroomFactory.ts";
import Logging from "@proxnet/undead-logging";

const log = new Logging("RoomsRoute");

export const route = APIUtils.createRouter("/rooms");

interface Params {
    roomId?: string
}

route.router.get('/v4/details/:roomId',

    APIUtils.Authentication,
    APIUtils.AuthenticationType(AuthType.Game),

    async (rq: express.Request<Params>, rs: express.Response) => {
        if (!rq.params.roomId) {
            rs.sendStatus(400);
            return;
        }
        const parsedId = parseInt(rq.params.roomId);
        if (isNaN(parsedId)) {
            rs.sendStatus(400);
            return;
        }
        const room = await Rooms.get(parsedId);
        if (room == null) rs.sendStatus(404);
        else rs.json(room);
    },

);

route.router.get('/v2/myrooms',

    APIUtils.Authentication,
    APIUtils.AuthenticationType(AuthType.Game),

    async (_rq, rs) => {
        const ids = await rs.locals.profile.Rooms.getOwnedRoomIds();
        if (ids.length == 0) {
            rs.json([]);
            return;
        }

        const roomFactoriesPreInit = ids.map(id => new RoomFactory({ id: id }));
        const roomFactories = (await Promise.all(roomFactoriesPreInit.map(factory => factory.init()))).filter(val => val !== null);
        const detailsPromises = (await Promise.all(roomFactories.map(factory => factory.export())));

        rs.json(detailsPromises.map(roomDetails => roomDetails.Room));
    },

);

route.router.get('/v1/hot',

    APIUtils.Authentication,
    APIUtils.AuthenticationType(AuthType.Game),

    async (_rq, rs) => {
        // temporary: return all public AG rooms for testing
        const rooms = await Rooms.getAllBuiltinRoomGenerations();
        rs.json(rooms.map(room => room.Room).filter(room => room.Accessibility == RoomDataTypes.RoomAccessibility.Public));
    },

);

route.router.get('/v2/baserooms',

    APIUtils.Authentication,
    APIUtils.AuthenticationType(AuthType.Game),

    async (_rq, rs) => {
        const rooms = await Rooms.getAllBuiltinRoomGenerations();
        rs.json(rooms.map(room => room.Room).filter(room => room.CloningAllowed));
    },

);

interface GetRoomByNameParams {
    name?: string
}
route.router.get('/v2/name/:name', 

    APIUtils.Authentication,
    APIUtils.AuthenticationType(AuthType.Game),

    async (rq: express.Request<GetRoomByNameParams>, rs: express.Response) => {
        if (!rq.params.name) {
            rs.sendStatus(400);
            return;
        }

        const room = await Rooms.getByName(rq.params.name.trim());
        if (room) {
            rs.json(room.Room);
            return;
        } else if (rq.params.name == 'DormRoom') {
            const dorm = await Rooms.getProfileDormDefault(rs.locals.profile);
            if (dorm) rs.json(dorm.Room);
            else rs.sendStatus(404);
            return;
        } else {
            rs.sendStatus(404);
            return;
        }
    },

);

route.router.post('/v1/roomRolePermissions',

    APIUtils.Authentication,
    APIUtils.AuthenticationType(AuthType.Game),

    (_rq, rs) => {
        rs.sendStatus(200);
    },

);

route.router.get('/v1/agRoomIds',

    APIUtils.Authentication,
    APIUtils.AuthenticationType(AuthType.Game),

    async (_rq, rs) => {
    
        const rooms = await Rooms.getAllBuiltinRoomGenerations();
        rs.json(rooms.map(det => det.Room.RoomId));

    },

);

const CloneRoomSchema = z.object({
    Name: z.string(),
    RoomId: z.number()
});
interface CloneRoomBody {
    Name: string,
    RoomId: number
}

route.router.post('/v1/clone',

    APIUtils.Authentication,
    APIUtils.AuthenticationType(AuthType.Game),
    express.json(),
    APIUtils.validateRequestBody(CloneRoomSchema),

    async (rq: express.Request<NoBody, NoBody, CloneRoomBody>, rs: express.Response) => {
        
        const room = await Rooms.cloneRoom(rq.body.RoomId, rq.body.Name, rs.locals.profile);

        const masterRoomFactory = await new RoomFactory({ id: rq.body.RoomId }).init();

        rs.json({
            Result: room.result,
            RoomDetails: room.result == RoomDataTypes.CreateModifyRoomStatus.Success ? await room.factory?.export() : await masterRoomFactory?.export()
        });

        if (
            room.result == RoomDataTypes.CreateModifyRoomStatus.Success
            && room.factory
        ) rs.locals.profile.Rooms.addOwnedRoomId(room.factory.RoomId);

    },

);

const CreatorActionContextScheme = z.object({
    IsTeachableMomentRunning: z.boolean()
});
const SaveDataScheme = z.object({
    RoomSceneId: z.number(),
    RoomDataFilename: z.string().min(6).max(128),
    InventionUsages: z.array(z.number()),
    CreatorActionContext: CreatorActionContextScheme,
    RequestPlayerId: z.number()
});
interface CreatorActionContextBody {
    IsTeachableMomentRunning: boolean
}
interface SaveDataBody {
    CreatorActionContext: CreatorActionContextBody,
    InventionUsages: number[],
    RequestPlayerId: number,
    RoomDataFilename: string,
    RoomSceneId: number
}
route.router.post('/v4/saveData',

    APIUtils.Authentication,
    APIUtils.AuthenticationType(AuthType.Game),
    express.json(),
    APIUtils.validateRequestBody(SaveDataScheme),

    async (rq: express.Request<NoBody, NoBody, SaveDataBody>, rs: express.Response) => {
        
        log.d(`Request to save: '${rq.body.RoomDataFilename}'`);

        const currentInstance = rs.locals.profile.getInstance();
        if (!currentInstance) {
            rs.status(400).json(APIUtils.genericResponseFormat(true, "Player not currently in a room"));
            return;
        }

        const subroomFactory = await new SubroomFactory({
            roomId: currentInstance.roomId,
            subroomId: rq.body.RoomSceneId,
            factoryMode: FactoryMode.Write,
            writeMode: WriteMode.Overwrite
        }).init();

        const splitFilename = rq.body.RoomDataFilename.split('/');
        const newFilename = splitFilename[splitFilename.length - 1];
        if (!newFilename) {
            rs.sendStatus(400);
            log.e(`New filename was invalid: '${newFilename}'`);
        } else {
            subroomFactory.DataBlobName = newFilename;
            subroomFactory.addBlobHistory(new Date(), newFilename);
    
            await subroomFactory.write();
    
            rs.json(subroomFactory.export());
    
            currentInstance.dataBlob = newFilename;
            currentInstance.updatePlayers();
            Rooms.socketUpdateRoom(currentInstance);
        }
    },

);