import React, { ComponentProps, useEffect, useRef, useState } from 'react'
import { FaImage } from 'react-icons/fa';
import { CgArrowsExchangeV } from 'react-icons/cg';
import { IoMdClose } from 'react-icons/io';
import { RotatingLines } from 'react-loader-spinner';
import { Nullable } from 'remirror';
import SingleImageUploadInput from '../SingleImageUploadInput/SingleImageUploadInput'
import { motion } from 'framer-motion';
import { AiOutlineCloudUpload } from 'react-icons/ai';
import { useIsDraggingOnElement } from 'src/utils/hooks';

type Value = ComponentProps<typeof SingleImageUploadInput>['value']

interface Props {
    value: Value;
    rounded?: string;
    onChange: (new_value: Nullable<Value>) => void
}

export default function CoverImageInput(props: Props) {

    const dropAreaRef = useRef<HTMLDivElement>(null!)
    const isDragging = useIsDraggingOnElement({ ref: dropAreaRef });


    return (
        <div
            className='overflow-hidden cursor-pointer w-full h-full'
            ref={dropAreaRef}
        >
            <SingleImageUploadInput
                value={props.value}
                onChange={props.onChange}
                wrapperClass='h-full'
                render={({ img, isUploading, isDraggingOnWindow }) =>
                    <div className="w-full h-full group relative ">
                        {!img && <div className='w-full h-full flex flex-col justify-center items-center bg-gray-500 outline outline-2 outline-gray-200'>
                            <p className="text-center text-gray-100 text-body1 md:text-h1 mb-8"><FaImage /></p>
                            <div className={`text-gray-100 text-center text-body4`}>
                                Drop a <span className="font-bold">COVER IMAGE</span> here or  <br />  <span className="text-blue-300 underline">Click to browse</span>
                            </div>
                        </div>}
                        {img && <>
                            <img src={img.url} className={`w-full h-full ${props.rounded ?? 'rounded-12'} object-cover`} alt="" />
                            {!isUploading &&
                                <div className="flex flex-wrap gap-16 absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 ">

                                    <button type='button' className='py-8 px-16 rounded-12 bg-black bg-opacity-70 opacity-0 group-hover:opacity-100 hover:bg-opacity-90 transition-opacity text-white text-h1'>
                                        <CgArrowsExchangeV />
                                    </button>
                                    <button type='button' className='py-8 px-16 rounded-12 bg-black bg-opacity-70 opacity-0 group-hover:opacity-100 hover:bg-opacity-90 transition-opacity text-white text-h1' onClick={(e) => { e.stopPropagation(); props.onChange(null) }}>
                                        <IoMdClose />
                                    </button>
                                </div>
                            }
                        </>}
                        {isUploading &&
                            <div
                                className="absolute inset-0 bg-gray-400  bg-opacity-60 flex flex-col justify-center items-center text-white font-bold transition-transform"
                            >
                                <RotatingLines
                                    strokeColor="#fff"
                                    strokeWidth="3"
                                    animationDuration="0.75"
                                    width="48"
                                    visible={true}
                                />
                            </div>
                        }
                        {isDraggingOnWindow &&
                            <div
                                className={
                                    `absolute inset-0 ${isDragging ? 'bg-primary-600' : 'bg-primary-400'} bg-opacity-80 flex flex-col justify-center items-center text-white font-bold transition-transform`
                                }
                            >

                                <motion.div
                                    initial={{ y: 0 }}
                                    animate={
                                        isDragging ? {
                                            y: 5,
                                            transition: {
                                                duration: .4,
                                                repeat: Infinity,
                                                repeatType: 'mirror',
                                            }
                                        } : {
                                            y: 0
                                        }}
                                    className='text-center text-body1'
                                >
                                    <AiOutlineCloudUpload className="scale-150 text-h1 mb-16" />
                                    <br />
                                    Drop here to upload
                                </motion.div>
                            </div>
                        }
                    </div>}
            />
        </div>

    )
}