import { InfiniteGrid } from '@layout/InfiniteGrid';
import { GetRoomEngine, GetSessionDataManager, IRoomSession, RoomObjectVariable, RoomPreviewer, Vector3d } from '@nitrots/nitro-renderer';
import { FC, useEffect, useState } from 'react';
import { FaPowerOff, FaSyncAlt, FaTrashAlt } from 'react-icons/fa';
import { DispatchUiEvent, FurniCategory, GroupItem, LocalizeText, UnseenItemCategory, attemptItemPlacement } from '../../../../api';
import { LayoutLimitedEditionCompactPlateView, LayoutRarityLevelView, LayoutRoomPreviewerView } from '../../../../common';
import { CatalogPostMarketplaceOfferEvent, DeleteItemConfirmEvent } from '../../../../events';
import { useInventoryFurni, useInventoryUnseenTracker } from '../../../../hooks';
import { NitroButton } from '../../../../layout';
import { InventoryCategoryEmptyView } from '../InventoryCategoryEmptyView';
import { InventoryFurnitureItemView } from './InventoryFurnitureItemView';

const attemptPlaceMarketplaceOffer = (groupItem: GroupItem) =>
{
    const item = groupItem.getLastItem();

    if(!item) return false;

    if(!item.sellable) return false;

    DispatchUiEvent(new CatalogPostMarketplaceOfferEvent(item));
};

const attemptDeleteItem = (groupItem: GroupItem) =>
{
    const item = groupItem.getLastItem();

    if(!item) return;

    DispatchUiEvent(new DeleteItemConfirmEvent(item, groupItem.getTotalCount()));
};

export const InventoryFurnitureView: FC<{
    roomSession: IRoomSession;
    roomPreviewer: RoomPreviewer;
    filteredGroupItems: GroupItem[];
}> = props =>
{
    const { roomSession = null, roomPreviewer = null, filteredGroupItems = [] } = props;
    const [ isVisible, setIsVisible ] = useState(false);
    const { groupItems = [], selectedItem = null, activate = null, deactivate = null } = useInventoryFurni();
    const { resetItems = null } = useInventoryUnseenTracker();

    useEffect(() =>
    {
        if(!selectedItem || !roomPreviewer) return;

        const furnitureItem = selectedItem.getLastItem();

        if(!furnitureItem) return;

        roomPreviewer.reset(false);

        const isRoomDecoration = (furnitureItem.category === FurniCategory.WALL_PAPER) || (furnitureItem.category === FurniCategory.FLOOR) || (furnitureItem.category === FurniCategory.LANDSCAPE);

        if(isRoomDecoration)
        {
            const roomEngine = GetRoomEngine();

            let wallType = roomEngine.getRoomInstanceVariable<string>(roomEngine.activeRoomId, RoomObjectVariable.ROOM_WALL_TYPE);
            let floorType = roomEngine.getRoomInstanceVariable<string>(roomEngine.activeRoomId, RoomObjectVariable.ROOM_FLOOR_TYPE);
            let landscapeType = roomEngine.getRoomInstanceVariable<string>(roomEngine.activeRoomId, RoomObjectVariable.ROOM_LANDSCAPE_TYPE);

            wallType = (wallType && wallType.length) ? wallType : '101';
            floorType = (floorType && floorType.length) ? floorType : '101';
            landscapeType = (landscapeType && landscapeType.length) ? landscapeType : '1.1';

            roomPreviewer.updateRoomWallsAndFloorVisibility(true, true);

            floorType = ((furnitureItem.category === FurniCategory.FLOOR) ? selectedItem.stuffData.getLegacyString() : floorType);
            wallType = ((furnitureItem.category === FurniCategory.WALL_PAPER) ? selectedItem.stuffData.getLegacyString() : wallType);
            landscapeType = ((furnitureItem.category === FurniCategory.LANDSCAPE) ? selectedItem.stuffData.getLegacyString() : landscapeType);

            roomPreviewer.updateObjectRoom(floorType, wallType, landscapeType);

            if(furnitureItem.category === FurniCategory.LANDSCAPE)
            {
                const data = GetSessionDataManager().getWallItemDataByName('window_double_default');

                if(data) roomPreviewer.addWallItemIntoRoom(data.id, new Vector3d(90, 0, 0), data.customParams);
            }

            return;
        }

        roomPreviewer.updateObjectRoom('default', 'default', 'default');
        roomPreviewer.updateRoomWallsAndFloorVisibility(true, true);

        if(selectedItem.isWallItem)
        {
            roomPreviewer.addWallItemIntoRoom(selectedItem.type, new Vector3d(90), furnitureItem.stuffData.getLegacyString());
        }
        else
        {
            roomPreviewer.addFurnitureIntoRoom(selectedItem.type, new Vector3d(90), selectedItem.stuffData, (furnitureItem.extra.toString()));
        }
    }, [ roomPreviewer, selectedItem ]);

    useEffect(() =>
    {
        if(!selectedItem || !selectedItem.hasUnseenItems) return;

        resetItems(UnseenItemCategory.FURNI, selectedItem.items.map(item => item.id));

        selectedItem.hasUnseenItems = false;
    }, [ selectedItem, resetItems ]);

    useEffect(() =>
    {
        if(!isVisible) return;

        const id = activate();

        return () => deactivate(id);
    }, [ isVisible, activate, deactivate ]);

    useEffect(() =>
    {
        setIsVisible(true);

        return () => setIsVisible(false);
    }, []);

    if(!groupItems || !groupItems.length) return <InventoryCategoryEmptyView desc={ LocalizeText('inventory.empty.desc') } title={ LocalizeText('inventory.empty.title') } />;

    return (
        <div className="grid h-full grid-cols-12 gap-2">
            <div className="flex flex-col col-span-7 gap-1 overflow-hidden">
                <InfiniteGrid<GroupItem>
                    columnCount={ 6 }
                    itemRender={ item => <InventoryFurnitureItemView groupItem={ item } /> }
                    items={ filteredGroupItems } />
            </div>
            <div className="flex flex-col col-span-5">
                <div className="relative flex flex-col">
                    <LayoutRoomPreviewerView height={ 140 } roomPreviewer={ roomPreviewer } />
                    { selectedItem &&
                        <>
                            <button className="nitro-inventory-preview-btn nitro-inventory-preview-rotate" onClick={ () => roomPreviewer?.changeRoomObjectDirection() }>
                                <FaSyncAlt /> Rotate
                            </button>
                            <button className="nitro-inventory-preview-btn nitro-inventory-preview-state" onClick={ () => roomPreviewer?.changeRoomObjectState() }>
                                <FaPowerOff /> Toggle State
                            </button>
                        </> }
                    { selectedItem &&
                        <NitroButton
                            className="bg-danger! hover:bg-danger/80! absolute bottom-2 inset-e-2 p-1"
                            onClick={ () => attemptDeleteItem(selectedItem) }>
                            <FaTrashAlt className="fa-icon" />
                        </NitroButton> }
                    { selectedItem && selectedItem.stuffData.isUnique &&
                        <LayoutLimitedEditionCompactPlateView className="top-2 inset-e-2" position="absolute" uniqueNumber={ selectedItem.stuffData.uniqueNumber } uniqueSeries={ selectedItem.stuffData.uniqueSeries } /> }
                    { (selectedItem && selectedItem.stuffData.rarityLevel > -1) &&
                        <LayoutRarityLevelView className="top-2 inset-e-2" level={ selectedItem.stuffData.rarityLevel } position="absolute" /> }
                </div>
                { selectedItem &&
                    <div className="flex flex-col justify-between gap-2 grow">
                        <span className="text-sm truncate grow">{ selectedItem.name }</span>
                        { selectedItem.description &&
                            <span className="text-xs truncate">{ selectedItem.description }</span> }
                        <div className="flex flex-col gap-1">
                            { !!roomSession &&
                                <NitroButton className="nitro-inventory-btn-place" onClick={ event => attemptItemPlacement(selectedItem) }>
                                    { LocalizeText('inventory.furni.placetoroom') }
                                </NitroButton> }
                            { selectedItem.isSellable &&
                                <NitroButton className="nitro-inventory-btn-sell" onClick={ event => attemptPlaceMarketplaceOffer(selectedItem) }>
                                    { LocalizeText('inventory.marketplace.sell') }
                                </NitroButton> }
                        </div>
                    </div> }
            </div>
        </div>
    );
};