import { useEffect, useState } from 'react';
import { arrayMoveImmutable } from 'array-move';
import { DropZone } from '../DropZone';
import { SortableList } from './SortableList';
import { SortableItem } from './SortableItem';
import { Box, Button, IconButton, ImageList, ImageListItem, ImageListItemBar, Typography } from '@mui/material';
import { MdClose } from 'react-icons/md';
import { backendURL } from '../../../helpers';

export const EntityEditor = ({ entity = { images: [] }, onSave, onFileDrop, uploadFiles, onImagesSave }) => {
    const [state, setState] = useState(entity);

    useEffect(() => {
        setState(entity);
        console.log(entity.images);
    }, [entity]);

    useEffect(() => {
        if (uploadFiles?.status === 'FULFILLED') {
            setState({ ...state, images: [...(state.images || []), ...uploadFiles?.payload] });
        }
    }, [uploadFiles]);

    useEffect(() => {
        onImagesSave && onImagesSave(state.images?.filter((img) => img?._id && img?.url));
    }, [state]);

    const onSortEnd = ({ oldIndex, newIndex }) => {
        console.log(arrayMoveImmutable(state.images, oldIndex, newIndex));
        setState({ ...state, images: arrayMoveImmutable(state.images, oldIndex, newIndex) });
    };
    const onItemRemove = (toRemoveId) => {
        setState({ ...state, images: [...state.images.filter((el) => el?._id !== toRemoveId)] });
    };

    return (
        <Box className="EntityEditor">
            <DropZone onFileDrop={(files) => onFileDrop(files)}>
                <Typography>Drop images here!</Typography>
            </DropZone>
            <SortableList pressDelay={200} onSortEnd={onSortEnd} axis="xy" className="SortableContainer">
                <ImageList sx={{ maxHeight: 800 }} cols={3} fullwidth>
                    {state.images?.map(
                        (image, index) =>
                            !!image?._id &&
                            !!image?.url && (
                                <SortableItem key={`item-${image._id}`} index={index}>
                                    <ImageListItem key={image._id}>
                                        <ImageListItemBar
                                            sx={{
                                                background: 'rgba(0,0,0,0.1)',
                                            }}
                                            actionIcon={
                                                <IconButton onClick={() => onItemRemove(image._id)}>
                                                    <MdClose />
                                                </IconButton>
                                            }
                                        />
                                        <Box
                                            component="img"
                                            className="DropZoneImage"
                                            src={`${image.url}`}
                                            loading="lazy"
                                        />
                                    </ImageListItem>
                                </SortableItem>
                            )
                    )}
                </ImageList>
            </SortableList>
            {!!onSave && (
                <Button
                    onClick={() => {
                        onSave(entity._id, state.images);
                    }}
                >
                    Save
                </Button>
            )}
        </Box>
    );
};