import React, { FC, ReactNode } from 'react';
import classnames from 'classnames';
import { PageHeader } from 'component/common/PageHeader/PageHeader';
import { Paper, PaperProps } from '@mui/material';
import { useStyles } from './PageContent.styles';
import useLoading from 'hooks/useLoading';
import { ConditionallyRender } from '../ConditionallyRender/ConditionallyRender';

interface IPageContentProps extends PaperProps {
    header?: ReactNode;
    isLoading?: boolean;
    /**
     * @deprecated fix feature event log and remove
     */
    disablePadding?: boolean;
    /**
     * @deprecated fix feature event log and remove
     */
    disableBorder?: boolean;
    disableLoading?: boolean;
    bodyClass?: string;
    headerClass?: string;
}

const PageContentLoading: FC<{ isLoading: boolean }> = ({
    children,
    isLoading,
}) => {
    const ref = useLoading(isLoading);

    return (
        <div ref={ref} aria-busy={isLoading} aria-live="polite">
            {children}
        </div>
    );
};

export const PageContent: FC<IPageContentProps> = ({
    children,
    header,
    disablePadding = false,
    disableBorder = false,
    bodyClass = '',
    headerClass = '',
    isLoading = false,
    disableLoading = false,
    className,
    ...rest
}) => {
    const { classes: styles } = useStyles();

    const headerClasses = classnames(
        'header',
        styles.headerContainer,
        headerClass || styles.headerPadding,
        {
            [styles.paddingDisabled]: disablePadding,
            [styles.borderDisabled]: disableBorder,
        }
    );

    const bodyClasses = classnames(
        'body',
        bodyClass ? bodyClass : styles.bodyContainer,
        {
            [styles.paddingDisabled]: disablePadding,
            [styles.borderDisabled]: disableBorder,
        }
    );

    const paperProps = disableBorder ? { elevation: 0 } : {};

    const content = (
        <Paper
            {...rest}
            {...paperProps}
            className={classnames(styles.container, className)}
        >
            <ConditionallyRender
                condition={Boolean(header)}
                show={
                    <div className={headerClasses}>
                        <ConditionallyRender
                            condition={typeof header === 'string'}
                            show={<PageHeader title={header as string} />}
                            elseShow={header}
                        />
                    </div>
                }
            />
            <div className={bodyClasses}>{children}</div>
        </Paper>
    );

    if (disableLoading) {
        return content;
    }

    return (
        <PageContentLoading isLoading={isLoading}>{content}</PageContentLoading>
    );
};