import React, { useState, useRef, useEffect } from 'react';
import {
    ChevronDownIcon,
    MinusIcon,
    ClockIcon,
    CheckCircleIcon,
    ArchiveBoxIcon,
    CalendarIcon,
    PlayIcon,
    XCircleIcon,
} from '@heroicons/react/24/outline';
import { StatusType } from '../../entities/Task';
import { useTranslation } from 'react-i18next';
import { getStatusString } from '../../constants/taskStatus';

interface StatusDropdownProps {
    value: StatusType | number;
    onChange: (value: StatusType) => void;
}

const StatusDropdown: React.FC<StatusDropdownProps> = ({ value, onChange }) => {
    const { t } = useTranslation();
    const statusString = getStatusString(value);

    const statuses = [
        {
            value: 'not_started',
            label: t('status.notStarted', 'Not Started'),
            icon: (
                <MinusIcon className="w-5 h-5 text-gray-500 dark:text-gray-400" />
            ),
        },
        {
            value: 'planned',
            label: t('status.planned', 'Planned'),
            icon: (
                <CalendarIcon className="w-5 h-5 text-purple-500 dark:text-purple-400" />
            ),
        },
        {
            value: 'in_progress',
            label: t('status.inProgress', 'In Progress'),
            icon: (
                <PlayIcon className="w-5 h-5 text-blue-500 dark:text-blue-400" />
            ),
        },
        {
            value: 'waiting',
            label: t('status.waiting', 'Waiting'),
            icon: (
                <ClockIcon className="w-5 h-5 text-yellow-500 dark:text-yellow-400" />
            ),
        },
        {
            value: 'done',
            label: t('status.done', 'Done'),
            icon: (
                <CheckCircleIcon className="w-5 h-5 text-green-500 dark:text-green-400" />
            ),
        },
        {
            value: 'cancelled',
            label: t('status.cancelled', 'Cancelled'),
            icon: (
                <XCircleIcon className="w-5 h-5 text-red-500 dark:text-red-400" />
            ),
        },
        {
            value: 'archived',
            label: t('status.archived', 'Archived'),
            icon: (
                <ArchiveBoxIcon className="w-5 h-5 text-gray-500 dark:text-gray-400" />
            ),
        },
    ];
    const [isOpen, setIsOpen] = useState(false);
    const dropdownRef = useRef<HTMLDivElement>(null);

    const handleToggle = () => {
        setIsOpen(!isOpen);
    };

    const handleClickOutside = (event: MouseEvent) => {
        if (
            dropdownRef.current &&
            !dropdownRef.current.contains(event.target as Node)
        ) {
            setIsOpen(false);
        }
    };

    const handleSelect = (status: StatusType) => {
        onChange(status);
        setIsOpen(false);
    };

    useEffect(() => {
        if (isOpen) {
            document.addEventListener('mousedown', handleClickOutside);
        } else {
            document.removeEventListener('mousedown', handleClickOutside);
        }

        return () => {
            document.removeEventListener('mousedown', handleClickOutside);
        };
    }, [isOpen]);

    const selectedStatus = statuses.find((s) => s.value === statusString);

    return (
        <div
            ref={dropdownRef}
            className="relative inline-block text-left w-full"
        >
            <button
                type="button"
                className="inline-flex justify-between w-full px-3 py-2 bg-white dark:bg-gray-900 text-sm text-gray-900 dark:text-gray-100 border border-gray-300 dark:border-gray-900 rounded-md shadow-sm focus:outline-none"
                onClick={handleToggle}
            >
                <span className="flex items-center space-x-2">
                    {selectedStatus ? selectedStatus.icon : ''}
                    <span>
                        {selectedStatus
                            ? selectedStatus.label
                            : 'Select Status'}
                    </span>
                </span>
                <ChevronDownIcon className="w-5 h-5 text-gray-500 dark:text-gray-300" />
            </button>

            {isOpen && (
                <div className="absolute z-10 mt-2 w-full bg-white dark:bg-gray-700 shadow-lg rounded-md">
                    {statuses.map((status) => (
                        <button
                            key={status.value}
                            onClick={() =>
                                handleSelect(status.value as StatusType)
                            }
                            className="flex items-center justify-between space-x-2 px-4 py-2 text-sm text-gray-900 dark:text-gray-100 hover:bg-gray-100 dark:hover:bg-gray-600 w-full"
                        >
                            <span className="flex items-center space-x-2">
                                {status.icon} <span>{status.label}</span>
                            </span>
                        </button>
                    ))}
                </div>
            )}
        </div>
    );
};

export default StatusDropdown;