import React, { useEffect, useState } from 'react';
import { Button, Modal, Typography, } from 'antd';
import OakIcon from '../icon';
import classNames from 'classnames';
import Style from './web.module.less';
function ItemComponent(props) {
    const { icon, buttonProps, render, onClick, iconRender, iconProps, mode, text, } = props;
    if (render) {
        return <div onClick={onClick}>{render}</div>;
    }
    const { style = {}, rootStyle = {}, bgColor } = iconProps || {};
    let icon2;
    if (iconRender) {
        icon2 = iconRender;
    }
    else if (typeof icon === 'string') {
        icon2 = (<OakIcon name={icon} oakClass={classNames(Style.icon, {
                [Style.iconWhite]: !!bgColor,
            })} style={style}/>);
    }
    else {
        icon2 = icon;
    }
    return (<Button className={Style.btn} type="text" {...buttonProps} onClick={onClick}>
            <div className={Style.space}>
                {mode === 'card' && !!icon2 ? (<div className={Style.iconBox} style={Object.assign({}, bgColor && {
                backgroundColor: bgColor,
            }, rootStyle)}>
                        {icon2}
                    </div>) : (icon2)}
                <Typography>{text}</Typography>
            </div>
        </Button>);
}
export default function Render(props) {
    const { methods, data } = props;
    const { t, getActionName, getAlertOptions } = methods;
    const { items, entity, rows = 2, //默认两行
    column = 5, id = 'action_tab_panel_scroll', mode = 'text', } = data;
    const [newItems, setNewItems] = useState(items);
    const [slideLeft, setSlideLeft] = useState(0);
    const [slideWidth, setSlideWidth] = useState(0);
    const [slideShow, setSlideShow] = useState(false);
    const [slideRatio, setSideRatio] = useState(0);
    const [tabNums, setTabNums] = useState([]);
    const [count, setCount] = useState(rows * column);
    useEffect(() => {
        getItems();
    }, []);
    useEffect(() => {
        getItems();
    }, [items]);
    const getItems = () => {
        const items2 = items.filter((ele) => {
            const { show } = ele;
            const showResult = ele.hasOwnProperty('show') ? show : true;
            return showResult;
        });
        const num = items2.length % count !== 0
            ? parseInt((items2.length / count).toString()) + 1
            : items2.length / count;
        const tabNums = [];
        for (let i = 1; i <= num; i++) {
            tabNums.push(i);
        }
        if (items2 && items2.length > 0) {
            const doc = window.document.getElementById(id);
            const clientWidth = (doc && doc.clientWidth) || 0;
            const totalLength = tabNums.length * clientWidth; //分类列表总长度
            const slideRatio = (50 / totalLength) * (clientWidth / window.innerWidth); //滚动列表长度与滑条长度比例
            const slideWidth = (clientWidth / totalLength) * 50; //当前显示红色滑条的长度(保留两位小数)
            setSlideWidth(slideWidth);
            setSideRatio(slideRatio);
        }
        setTabNums(tabNums);
        setNewItems([...items2]);
        setSlideShow(num > 1);
    };
    if (!newItems || newItems.length === 0) {
        return null;
    }
    return (<div className={Style.tabContainer}>
            <div className={Style.scrollBox}>
                <div id={id} className={Style.scrollView} onScroll={(e) => {
            const scrollLeft = e.target.scrollLeft;
            setSlideLeft(scrollLeft * slideRatio);
        }}>
                    <div className={Style.tabView}>
                        {tabNums.map((tabNum, index) => {
            return (<div key={`tab${index}`} className={Style.btnContainer}>
                                    {newItems
                    .filter((btn, index2) => (tabNum - 1) * count <
                    index2 + 1 &&
                    index2 + 1 <= tabNum * count)
                    .map((ele, index2) => {
                    const { label, action } = ele;
                    let text;
                    if (label) {
                        text = label;
                    }
                    else {
                        text = getActionName(action);
                    }
                    let onClick2 = async () => {
                        if (ele.onClick) {
                            ele.onClick(ele);
                            return;
                        }
                    };
                    if (ele.alerted) {
                        onClick2 = async () => {
                            const { title, content, okText, cancelText, } = getAlertOptions(ele);
                            Modal.confirm({
                                title,
                                content,
                                okText,
                                cancelText,
                                onOk: async () => {
                                    if (ele.onClick) {
                                        ele.onClick(ele);
                                        return;
                                    }
                                },
                            });
                        };
                    }
                    return (<div key={index2} className={classNames(Style.btnBox, {
                            [Style.btnBox_top]: newItems.length >
                                column &&
                                index2 >
                                    column - 1,
                        })} style={{
                            height: `calc(100% / ${newItems.length >
                                column
                                ? rows
                                : 1})`,
                            width: `calc(100% / ${column})`,
                        }}>
                                                    <ItemComponent {...ele} onClick={onClick2} mode={mode} text={text}/>
                                                </div>);
                })}
                                </div>);
        })}
                    </div>
                </div>
            </div>
            {slideShow && (<div className={Style.slideBar}>
                    <div className={Style.slideShow} style={{
                width: slideWidth,
                marginLeft: slideLeft <= 1 ? 0 : slideLeft,
            }}/>
                </div>)}
        </div>);
}