/* eslint-disable eqeqeq */
import React, { CSSProperties } from 'react';
import PropTypes from 'prop-types';
import cls from 'classnames';
import { cssClasses } from '@douyinfe/semi-foundation/modal/constants';
import ConfigContext from '../configProvider/context';
import Button from '../iconButton';
import Typography from '../typography';
import BaseComponent from '../_base/baseComponent';
// eslint-disable-next-line max-len
import ModalContentFoundation, {
    ModalContentAdapter,
    ModalContentProps,
    ModalContentState
} from '@douyinfe/semi-foundation/modal/modalContentFoundation';
import { noop } from 'lodash-es';
import { IconClose } from '@douyinfe/semi-icons';

let uuid = 0;

export default class ModalContent extends BaseComponent<ModalContentProps, ModalContentState> {
    static contextType = ConfigContext;
    static propTypes = {
        close: PropTypes.func,
        getContainerContext: PropTypes.func,
    };

    static defaultProps = {
        close: noop,
        getContainerContext: noop,
    };
    dialogId: string;
    private timeoutId: NodeJS.Timeout;


    constructor(props: ModalContentProps) {
        super(props);
        this.state = {
            dialogMouseDown: false,
        };
        this.foundation = new ModalContentFoundation(this.adapter);
        this.dialogId = `dialog-${uuid++}`;
    }

    get adapter(): ModalContentAdapter {
        return {
            ...super.adapter,
            notifyClose: (e: React.MouseEvent) => {
                this.props.onClose(e);
            },
            notifyDialogMouseDown: () => {
                this.setState({ dialogMouseDown: true });
            },
            notifyDialogMouseUp: () => {
                if (this.state.dialogMouseDown) {
                    // Not setting setTimeout triggers close when modal external mouseUp
                    this.timeoutId = setTimeout(() => {
                        this.setState({ dialogMouseDown: false });
                    }, 0);
                }
            },
            addKeyDownEventListener: () => {
                if (this.props.closeOnEsc) {
                    document.addEventListener('keydown', this.foundation.handleKeyDown.bind(this.foundation));
                }
            },
            removeKeyDownEventListener: () => {
                if (this.props.closeOnEsc) {
                    document.removeEventListener('keydown', this.foundation.handleKeyDown.bind(this.foundation));
                }
            },
            getMouseState: () => this.state.dialogMouseDown,
        };
    }

    componentDidMount() {
        this.foundation.handleKeyDownEventListenerMount();
    }

    componentWillUnmount() {
        clearTimeout(this.timeoutId);
        this.foundation.destroy();
    }

    onKeyDown = (e: React.MouseEvent) => {
        this.foundation.handleKeyDown(e);
    };

    // Record when clicking the modal box
    onDialogMouseDown = () => {
        this.foundation.handleDialogMouseDown();
    };

    // Cancel recording when clicking the modal box at the end
    onMaskMouseUp = () => {
        this.foundation.handleMaskMouseUp();
    };

    // onMaskClick will judge dialogMouseDown before onMaskMouseUp updates dialogMouseDown
    onMaskClick = (e: React.MouseEvent) => {
        this.foundation.handleMaskClick(e);
    };

    close = (e: React.MouseEvent) => {
        this.foundation.close(e);
    };

    getMaskElement = () => {
        const { ...props } = this.props;
        const { mask } = props;
        if (mask) {
            const className = cls(`${cssClasses.DIALOG}-mask`, {
                // [`${cssClasses.DIALOG}-mask-hidden`]: !props.visible,
            });
            return <div key="mask" className={className} style={props.maskStyle} />;
        }
        return null;
    };

    renderCloseBtn = () => {
        const {
            closable,
            closeIcon,
        } = this.props;
        let closer;
        if (closable) {
            const iconType = closeIcon || <IconClose />;
            closer = (
                <Button
                    className={`${cssClasses.DIALOG}-close`}
                    key="close-btn"
                    onClick={this.close}
                    type="tertiary"
                    icon={iconType}
                    theme="borderless"
                    size="small"
                />
            );
        }
        return closer;
    };

    renderIcon = () => {
        const { icon } = this.props;
        return icon ? <span className={`${cssClasses.DIALOG}-icon-wrapper`}>{icon}</span> : null;
    };

    renderHeader = () => {
        if ('header' in this.props) {
            return this.props.header;
        }
        const { title } = this.props;
        const closer = this.renderCloseBtn();
        const icon = this.renderIcon();
        return (title === null || title === undefined) ?
            null :
            (
                <div className={`${cssClasses.DIALOG}-header`}>
                    {icon}
                    <Typography.Title heading={5} className={`${cssClasses.DIALOG}-title`}>{title}</Typography.Title>
                    {closer}
                </div>
            );
    };

    renderBody = () => {
        const {
            bodyStyle,
            children,
            title,
        } = this.props;
        const bodyCls = cls(`${cssClasses.DIALOG}-body`, {
            [`${cssClasses.DIALOG}-withIcon`]: this.props.icon,
        });
        const closer = this.renderCloseBtn();
        const icon = this.renderIcon();
        const hasHeader = title !== null && title !== undefined || 'header' in this.props;
        return hasHeader ?
            <div className={bodyCls} style={bodyStyle}>{children}</div> :
            (
                <div className={`${cssClasses.DIALOG}-body-wrapper`}>
                    {icon}
                    <div className={bodyCls} style={bodyStyle}>{children}</div>
                    {closer}
                </div>
            );

    };

    getDialogElement = () => {
        const { ...props } = this.props;
        const style: CSSProperties = {};
        const digCls = cls(`${cssClasses.DIALOG}`, {
            [`${cssClasses.DIALOG}-centered`]: props.centered,
            [`${cssClasses.DIALOG}-${props.size}`]: props.size,
        });
        if (props.width) {
            style.width = props.width;
        }
        if (props.height) {
            style.height = props.height;
        }
        if (props.isFullScreen) {
            style.width = '100%';
            style.height = '100%';
            style.margin = 'unset';
        }
        const body = this.renderBody();
        const header = this.renderHeader();
        const footer = props.footer ? <div className={`${cssClasses.DIALOG}-footer`}>{props.footer}</div> : null;
        const dialogElement = (
            <div
                key="dialog-element"
                className={digCls}
                onMouseDown={this.onDialogMouseDown}
                style={{ ...props.style, ...style }}
                id={this.dialogId}
            >
                <div className={cls([`${cssClasses.DIALOG}-content`,
                    { [`${cssClasses.DIALOG}-content-fullScreen`]: props.isFullScreen }])}>
                    {header}
                    {body}
                    {footer}
                </div>
            </div>
        );
        // return props.visible ? dialogElement : null;
        return dialogElement;
    };

    render() {
        const {
            maskClosable,
            className,
            getPopupContainer,
            maskFixed,
            getContainerContext,
        } = this.props;
        const { direction } = this.context;
        const classList = cls(className, {
            [`${cssClasses.DIALOG}-popup`]: getPopupContainer && !maskFixed,
            [`${cssClasses.DIALOG}-fixed`]: maskFixed,
            [`${cssClasses.DIALOG}-rtl`]: direction === 'rtl',
        });

        const containerContext = getContainerContext();

        const elem = (
            <div className={classList}>
                {this.getMaskElement()}
                <div
                    role="modal"
                    tabIndex={-1}
                    className={`${cssClasses.DIALOG}-wrap`}
                    onClick={maskClosable ? this.onMaskClick : null}
                    onMouseUp={maskClosable ? this.onMaskMouseUp : null}
                >
                    {this.getDialogElement()}
                </div>
            </div>
        );

        // @ts-ignore Unreachable branch
        // eslint-disable-next-line max-len
        return containerContext && containerContext.Provider ? <containerContext.Provider value={containerContext.value}>{elem}</containerContext.Provider> : elem;
    }
}