misc_pterodactyl-panel/resources/scripts/components/admin/AdminTable.tsx

import Input from '@/components/elements/Input';
import InputSpinner from '@/components/elements/InputSpinner';
import { debounce } from 'debounce';
import React, { useCallback, useState } from 'react';
import { TableCheckbox } from '@/components/admin/AdminCheckbox';
import Spinner from '@/components/elements/Spinner';
import tw, { styled } from 'twin.macro';
import { PaginatedResult, PaginationDataSet } from '@/api/http';
import { ListContext as TableHooks } from '@/api/admin';

export function useTableHooks<T> (): TableHooks<T> {
    const [ page, setPage ] = useState<number>(1);
    const [ filters, setFilters ] = useState<T | null>(null);
    const [ sort, setSortState ] = useState<string | null>(null);
    const [ sortDirection, setSortDirection ] = useState<boolean>(false);

    const setSort = (newSort: string | null) => {
        if (sort === newSort) {
            setSortDirection(!sortDirection);
        } else {
            setSortState(newSort);
            setSortDirection(false);
        }
    };

    return { page, setPage, filters, setFilters, sort, setSort, sortDirection, setSortDirection };
}

export const TableHeader = ({ name, onClick, direction }: { name?: string, onClick?: (e: React.MouseEvent) => void, direction?: number | null }) => {
    if (!name) {
        return <th css={tw`px-6 py-2`}/>;
    }

    return (
        <th css={tw`px-6 py-2`} onClick={onClick}>
            <span css={tw`flex flex-row items-center cursor-pointer`}>
                <span css={tw`text-xs font-medium tracking-wider uppercase text-neutral-300 whitespace-nowrap select-none`}>{name}</span>

                {direction !== undefined ?
                    <div css={tw`ml-1`}>
                        <svg fill="none" viewBox="0 0 20 20" css={tw`w-4 h-4 text-neutral-400`}>
                            {(direction === null || direction === 1) ? <path stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" d="M13 7L10 4L7 7"/> : null}
                            {(direction === null || direction === 2) ? <path stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" d="M7 13L10 16L13 13"/> : null}
                        </svg>
                    </div>
                    :
                    null
                }
            </span>
        </th>
    );
};

export const TableHead = ({ children }: { children: React.ReactNode }) => {
    return (
        <thead css={tw`bg-neutral-900 border-t border-b border-neutral-500`}>
            <tr>
                <TableHeader/>
                {children}
            </tr>
        </thead>
    );
};

export const TableBody = ({ children }: { children: React.ReactNode }) => {
    return (
        <tbody>
            {children}
        </tbody>
    );
};

export const TableRow = ({ children }: { children: React.ReactNode }) => {
    return (
        <tr css={tw`h-12 hover:bg-neutral-600`}>
            {children}
        </tr>
    );
};

interface Props<T> {
    data?: PaginatedResult<T>;
    onPageSelect: (page: number) => void;

    children: React.ReactNode;
}

const PaginationButton = styled.button<{ active?: boolean }>`
    ${tw`relative items-center px-3 py-1 -ml-px text-sm font-normal leading-5 transition duration-150 ease-in-out border border-neutral-500 focus:z-10 focus:outline-none focus:border-primary-300 inline-flex`};

    ${props => props.active ? tw`bg-neutral-500 text-neutral-50` : tw`bg-neutral-600 text-neutral-200 hover:text-neutral-50`};
`;

const PaginationArrow = styled.button`
    ${tw`relative inline-flex items-center px-1 py-1 text-sm font-medium leading-5 transition duration-150 ease-in-out border border-neutral-500 bg-neutral-600 text-neutral-400 hover:text-neutral-50 focus:z-10 focus:outline-none focus:border-primary-300`};

    &:disabled {
        ${tw`bg-neutral-700`}
    }

    &:hover:disabled {
        ${tw`text-neutral-400 cursor-default`};
    }
`;

export function Pagination<T> ({ data, onPageSelect, children }: Props<T>) {
    let pagination: PaginationDataSet;
    if (data === undefined) {
        pagination = {
            total: 0,
            count: 0,
            perPage: 0,
            currentPage: 1,
            totalPages: 1,
        };
    } else {
        pagination = data.pagination;
    }

    const setPage = (page: number) => {
        if (page < 1 || page > pagination.totalPages) {
            return;
        }

        onPageSelect(page);
    };

    const isFirstPage = pagination.currentPage === 1;
    const isLastPage = pagination.currentPage >= pagination.totalPages;

    const pages = [];

    if (pagination.totalPages < 7) {
        for (let i = 1; i <= pagination.totalPages; i++) {
            pages.push(i);
        }
    } else {
        // Don't ask me how this works, all I know is that this code will always have 7 items in the pagination,
        // and keeps the current page centered if it is not too close to the start or end.
        let start = Math.max(pagination.currentPage - 3, 1);
        const end = Math.min(pagination.totalPages, pagination.currentPage + ((pagination.currentPage < 4) ? 7 - pagination.currentPage : 3));

        while (start !== 1 && end - start !== 6) {
            start--;
        }

        for (let i = start; i <= end; i++) {
            pages.push(i);
        }
    }

    return (
        <>
            {children}

            <div css={tw`h-12 flex flex-row items-center w-full px-6 py-3 border-t border-neutral-500`}>
                <p css={tw`text-sm leading-5 text-neutral-400`}>
                    Showing <span css={tw`text-neutral-300`}>{((pagination.currentPage - 1) * pagination.perPage) + (pagination.total > 0 ? 1 : 0)}</span> to <span css={tw`text-neutral-300`}>{((pagination.currentPage - 1) * pagination.perPage) + pagination.count}</span> of <span css={tw`text-neutral-300`}>{pagination.total}</span> results
                </p>

                {isFirstPage && isLastPage ?
                    null
                    :
                    <div css={tw`flex flex-row ml-auto`}>
                        <nav css={tw`relative z-0 inline-flex shadow-sm`}>
                            <PaginationArrow type="button" css={tw`rounded-l-md`} aria-label="Previous" disabled={pagination.currentPage === 1} onClick={() => setPage(pagination.currentPage - 1)}>
                                <svg css={tw`w-5 h-5`} xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
                                    <path clipRule="evenodd" fillRule="evenodd" d="M12.707 5.293a1 1 0 010 1.414L9.414 10l3.293 3.293a1 1 0 01-1.414 1.414l-4-4a1 1 0 010-1.414l4-4a1 1 0 011.414 0z"/>
                                </svg>
                            </PaginationArrow>

                            {pages.map(page => (
                                <PaginationButton key={page} type="button" onClick={() => setPage(page)} active={pagination.currentPage === page}>
                                    {page}
                                </PaginationButton>
                            ))}

                            <PaginationArrow type="button" css={tw`-ml-px rounded-r-md`} aria-label="Next" disabled={pagination.currentPage === pagination.totalPages} onClick={() => setPage(pagination.currentPage + 1)}>
                                <svg css={tw`w-5 h-5`} xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
                                    <path clipRule="evenodd" fillRule="evenodd" d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z"/>
                                </svg>
                            </PaginationArrow>
                        </nav>
                    </div>
                }
            </div>
        </>
    );
}

export const Loading = () => {
    return (
        <div css={tw`w-full flex flex-col items-center justify-center`} style={{ height: '3rem' }}>
            <Spinner size={'base'}/>
        </div>
    );
};

export const NoItems = () => {
    return (
        <div css={tw`w-full flex flex-col items-center justify-center py-6 px-8`}>
            <div css={tw`h-48 flex`}>
                <img src={'/assets/svgs/not_found.svg'} alt={'No Items'} css={tw`h-full select-none`}/>
            </div>

            <p css={tw`text-lg text-neutral-300 text-center font-normal sm:mt-8`}>No items could be found, it&apos;s almost like they are hiding.</p>
        </div>
    );
};

interface Params {
    checked: boolean;
    onSelectAllClick: (e: React.ChangeEvent<HTMLInputElement>) => void;
    onSearch?: (query: string) => Promise<void>;

    children: React.ReactNode;
}

export const ContentWrapper = ({ checked, onSelectAllClick, onSearch, children }: Params) => {
    const [ loading, setLoading ] = useState(false);
    const [ inputText, setInputText ] = useState('');

    const search = useCallback(
        debounce((query: string) => {
            if (onSearch === undefined) {
                return;
            }

            setLoading(true);
            onSearch(query).then(() => setLoading(false));
        }, 200),
        [],
    );

    return (
        <>
            <div css={tw`flex flex-row items-center h-12 px-6`}>
                <div css={tw`flex flex-row items-center`}>
                    <TableCheckbox
                        type={'checkbox'}
                        name={'selectAll'}
                        checked={checked}
                        onChange={onSelectAllClick}
                    />

                    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" css={tw`w-4 h-4 ml-1 text-neutral-200`}>
                        <path clipRule="evenodd" fillRule="evenodd" d="M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z"/>
                    </svg>
                </div>

                <div css={tw`flex flex-row items-center ml-auto`}>
                    <InputSpinner visible={loading}>
                        <Input
                            value={inputText}
                            css={tw`h-8`}
                            placeholder="Search..."
                            onChange={e => {
                                setInputText(e.currentTarget.value);
                                search(e.currentTarget.value);
                            }}
                        />
                    </InputSpinner>
                </div>
            </div>

            {children}
        </>
    );
};

export default ({ children }: { children: React.ReactNode }) => {
    return (
        <div css={tw`flex flex-col w-full`}>
            <div css={tw`rounded-lg shadow-md bg-neutral-700`}>
                {children}
            </div>
        </div>
    );
};