import { GetGuestRoomResultEvent, GetRoomEngine, PetFigureData, RoomChatSettings, RoomChatSettingsEvent, RoomDragEvent, RoomObjectCategory, RoomObjectType, RoomObjectVariable, RoomSessionChatEvent, RoomUserData, SystemChatStyleEnum } from '@nitrots/nitro-renderer';
import { useEffect, useMemo, useRef, useState } from 'react';
import { ChatBubbleMessage, ChatBubbleUtilities, ChatEntryType, ChatHistoryCurrentDate, GetConfigurationValue, GetRoomObjectScreenLocation, IRoomChatSettings, LocalizeText, PlaySound, RoomChatFormatter } from '../../../api';
import { useMessageEvent, useNitroEvent } from '../../events';
import { useRoom } from '../useRoom';
import { useChatHistory } from './../../chat-history';

const CHAT_MESSAGES_MAX = 250;

const useChatWidgetState = () =>
{
    const [chatMessages, setChatMessages] = useState<ChatBubbleMessage[]>([]);
    const [chatSettings, setChatSettings] = useState<IRoomChatSettings>({
        mode: RoomChatSettings.CHAT_MODE_FREE_FLOW,
        weight: RoomChatSettings.CHAT_BUBBLE_WIDTH_NORMAL,
        speed: RoomChatSettings.CHAT_SCROLL_SPEED_NORMAL,
        distance: 50,
        protection: RoomChatSettings.FLOOD_FILTER_NORMAL
    });
    const { roomSession = null } = useRoom();
    const { addChatEntry } = useChatHistory();
    const isDisposed = useRef(false);

    const getScrollSpeed = useMemo(() =>
    {
        if(!chatSettings) return 6000;

        switch(chatSettings.speed)
        {
            case RoomChatSettings.CHAT_SCROLL_SPEED_FAST:
                return 3000;
            case RoomChatSettings.CHAT_SCROLL_SPEED_NORMAL:
                return 6000;
            case RoomChatSettings.CHAT_SCROLL_SPEED_SLOW:
                return 12000;
        }
    }, [chatSettings]);

    useNitroEvent<RoomSessionChatEvent>(RoomSessionChatEvent.CHAT_EVENT, async event =>
    {
        const roomObject = GetRoomEngine().getRoomObject(roomSession.roomId, event.objectId, RoomObjectCategory.UNIT);
        const bubbleLocation = roomObject ? GetRoomObjectScreenLocation(roomSession.roomId, roomObject?.id, RoomObjectCategory.UNIT) : { x: 0, y: 0 };
        const userData = roomObject ? roomSession.userDataManager.getUserDataByIndex(event.objectId) : new RoomUserData(-1);

        let username = '';
        let avatarColor = 0;
        let imageUrl: string = null;
        let chatType = event.chatType;
        let styleId = event.style;
        let userType = 0;
        let petType = -1;
        let text = event.message;

        if(userData)
        {
            userType = userData.type;

            const figure = userData.figure;

            switch(userType)
            {
                case RoomObjectType.PET:
                    imageUrl = await ChatBubbleUtilities.getPetImage(figure, 2, true, 64, roomObject.model.getValue<string>(RoomObjectVariable.FIGURE_POSTURE));
                    petType = new PetFigureData(figure).typeId;
                    break;
                case RoomObjectType.USER:
                    imageUrl = await ChatBubbleUtilities.getUserImage(figure);
                    break;
                case RoomObjectType.RENTABLE_BOT:
                case RoomObjectType.BOT:
                    styleId = SystemChatStyleEnum.BOT;
                    break;
            }

            avatarColor = ChatBubbleUtilities.AVATAR_COLOR_CACHE.get(figure);
            username = userData.name;
        }

        switch(chatType)
        {
            case RoomSessionChatEvent.CHAT_TYPE_RESPECT:
                text = LocalizeText('widgets.chatbubble.respect', ['username'], [username]);

                if(GetConfigurationValue('respect.options')['enabled']) PlaySound(GetConfigurationValue('respect.options')['sound']);

                break;
            case RoomSessionChatEvent.CHAT_TYPE_PETREVIVE:
            case RoomSessionChatEvent.CHAT_TYPE_PET_REBREED_FERTILIZE:
            case RoomSessionChatEvent.CHAT_TYPE_PET_SPEED_FERTILIZE: {
                let textKey = 'widget.chatbubble.petrevived';

                if(chatType === RoomSessionChatEvent.CHAT_TYPE_PET_REBREED_FERTILIZE)
                {
                    textKey = 'widget.chatbubble.petrefertilized;';
                }

                else if(chatType === RoomSessionChatEvent.CHAT_TYPE_PET_SPEED_FERTILIZE)
                {
                    textKey = 'widget.chatbubble.petspeedfertilized';
                }

                let targetUserName: string = null;

                const newRoomObject = GetRoomEngine().getRoomObject(roomSession.roomId, event.extraParam, RoomObjectCategory.UNIT);

                if(newRoomObject)
                {
                    const newUserData = roomSession.userDataManager.getUserDataByIndex(roomObject.id);

                    if(newUserData) targetUserName = newUserData.name;
                }

                text = LocalizeText(textKey, ['petName', 'userName'], [username, targetUserName]);
                break;
            }
            case RoomSessionChatEvent.CHAT_TYPE_PETRESPECT:
                text = LocalizeText('widget.chatbubble.petrespect', ['petname'], [username]);
                break;
            case RoomSessionChatEvent.CHAT_TYPE_PETTREAT:
                text = LocalizeText('widget.chatbubble.pettreat', ['petname'], [username]);
                break;
            case RoomSessionChatEvent.CHAT_TYPE_HAND_ITEM_RECEIVED:
                text = LocalizeText('widget.chatbubble.handitem', ['username', 'handitem'], [username, LocalizeText(('handitem' + event.extraParam))]);
                break;
            case RoomSessionChatEvent.CHAT_TYPE_MUTE_REMAINING: {
                const remainingSeconds = Math.max(0, event.extraParam);
                const hours = Math.floor(remainingSeconds / 3600).toString();
                const minutes = Math.floor((remainingSeconds % 3600) / 60).toString();
                const seconds = (remainingSeconds % 60).toString();

                text = LocalizeText('widget.chatbubble.mutetime', ['hours', 'minutes', 'seconds'], [hours, minutes, seconds]);
                break;
            }
        }

        const formattedText = RoomChatFormatter(text);
        const color = (avatarColor && (('#' + (avatarColor.toString(16).padStart(6, '0'))) || null));

        const chatMessage = new ChatBubbleMessage(
            userData.roomIndex,
            RoomObjectCategory.UNIT,
            roomSession.roomId,
            text,
            formattedText,
            username,
            { x: bubbleLocation.x, y: bubbleLocation.y },
            chatType,
            styleId,
            imageUrl,
            color);

        setChatMessages(prevValue =>
        {
            const newValue = [ ...prevValue, chatMessage ];

            if(newValue.length > CHAT_MESSAGES_MAX) newValue.shift();

            return newValue;
        });
        addChatEntry({ id: -1, webId: userData.webID, entityId: userData.roomIndex, name: username, imageUrl, style: styleId, chatType: chatType, entityType: userData.type, message: formattedText, timestamp: ChatHistoryCurrentDate(), type: ChatEntryType.TYPE_CHAT, roomId: roomSession.roomId, color });
    });

    useNitroEvent<RoomDragEvent>(RoomDragEvent.ROOM_DRAG, event =>
    {
        if(!chatMessages.length || (event.roomId !== roomSession.roomId)) return;

        const offsetX = event.offsetX;

        chatMessages.forEach(chat => (chat.elementRef && (chat.left += offsetX)));
    });

    useMessageEvent<GetGuestRoomResultEvent>(GetGuestRoomResultEvent, event =>
    {
        const parser = event.getParser();

        if(!parser.roomEnter) return;

        setChatSettings(parser.chat);
    });

    useMessageEvent<RoomChatSettingsEvent>(RoomChatSettingsEvent, event =>
    {
        const parser = event.getParser();

        setChatSettings(parser.chat);
    });

    useEffect(() =>
    {
        isDisposed.current = false;

        return () =>
        {
            isDisposed.current = true;
        };
    }, []);

    return { chatMessages, setChatMessages, chatSettings, getScrollSpeed };
};

export const useChatWidget = useChatWidgetState;