import styles from "@components/GameList/styles.module.scss";
import React, { useCallback, useEffect, useRef, useState } from "react";
import GameItem, { GameImgAspectRatio } from "@components/GameItem";
import { REQ_STATUS } from "@api/config";
import SmallLoading from "@components/SmallLoading";
import { useThemeProvider } from "@contexts/themeContext";
import GameRoom from "@components/GameRoom";
import { useWindowSize } from "react-use";
const i18n = global.i18n;
const objInfo = {
    timer: null
}
const GameList = ({ data, status, reqMore, user }) => {
    // data={
    //     type:0,//游戏分类
    //     page:1,
    //     pageSize:40,
    //     total:42,
    //     totalPage:1,
    //     data:[
    //         {
    //             gid:0,//gameid
    //             img:"https://bc.imgix.net/game/image/f76d3f4a-9712-4bd1-9426-f3ab7069b6a2.png?auto=format&dpr=3&w=200",//图片
    //             link:"",//跳转的链接
    //             online:1006,//游戏人数
    //             desc:"BC Originals",//描述
    //         },
    //         {
    //             gid:0,//gameid
    //             img:"https://bc.imgix.net/game/image/ff0b0511-1f48-43d1-8dd3-294bb6437b4b.png?auto=format&dpr=3&w=200",//图片
    //             link:"",//跳转的链接
    //             online:100,//游戏人数
    //             desc:"BC Originals",//描述
    //         },
    //         {
    //             gid:0,//gameid
    //             img:"https://bc.imgix.net/game/image/d33b3fad-b6df-450b-bd85-528a17383043.png?auto=format&dpr=3&w=200",//图片
    //             link:"",//跳转的链接
    //             online:100,//游戏人数
    //             desc:"BC Originals",//描述
    //         },
    //         {
    //             gid:0,//gameid
    //             img:"https://bc.imgix.net/game/image/5b3a4099-9462-4d3c-a854-ade78aad0d60.png?auto=format&dpr=3&w=200",//图片
    //             link:"",//跳转的链接
    //             online:100,//游戏人数
    //             desc:"BC Originals",//描述
    //         },
    //         {
    //             gid:0,//gameid
    //             img:"https://bc.imgix.net/game/image/f76d3f4a-9712-4bd1-9426-f3ab7069b6a2.png?auto=format&dpr=3&w=200",//图片
    //             link:"",//跳转的链接
    //             online:100,//游戏人数
    //             desc:"BC Originals",//描述
    //         },
    //         {
    //             gid:0,//gameid
    //             img:"https://bc.imgix.net/game/image/ff0b0511-1f48-43d1-8dd3-294bb6437b4b.png?auto=format&dpr=3&w=200",//图片
    //             link:"",//跳转的链接
    //             online:100,//游戏人数
    //             desc:"BC Originals",//描述
    //         },
    //         {
    //             gid:0,//gameid
    //             img:"https://bc.imgix.net/game/image/d33b3fad-b6df-450b-bd85-528a17383043.png?auto=format&dpr=3&w=200",//图片
    //             link:"",//跳转的链接
    //             online:100,//游戏人数
    //             desc:"BC Originals",//描述
    //         },
    //         {
    //             gid:0,//gameid
    //             img:"https://bc.imgix.net/game/image/5b3a4099-9462-4d3c-a854-ade78aad0d60.png?auto=format&dpr=3&w=200",//图片
    //             link:"",//跳转的链接
    //             online:100,//游戏人数
    //             desc:"BC Originals",//描述
    //         },
    //     ]
    // }
    const { isMobile, fontScale } = useThemeProvider();
    const M_LIST_COL = 3;
    const [selected, setSelected] = useState(-1);
    const [roomRow, setRoomRow] = useState({});
    const [showPopRoom, setShowPopRoom] = useState(false);
    const roomHeight = 5.2;
    const rowTop = roomHeight + 0.75;
    const gameListRef = useRef(null);
    const [gridInfo, setGridInfo] = useState({});
    const { width } = useWindowSize();
    const mobile = isMobile();
    const handleReset = (e) => {
        setSelected(-1);
        setRoomRow({});
    }
    useEffect(() => {
        document.addEventListener("click", handleReset);
        return () => {
            document.removeEventListener("click", handleReset);
            resetTimer();
        }
    }, [])
    const getDesktopCol = useCallback(() => {
        if (width >= 1264 && width <= 1564) return 6;
        else if (width >= 963 && width <= 1263) return 5;
        else if (width >= 622 && width <= 962) return 4;
        else if (width <= 621) return 3;
        return 7;
    }, [width]);
    const initGridsInfo = useCallback(() => {
        let parent = gameListRef.current;
        let totalCol = 3;
        if (!mobile) totalCol = getDesktopCol();
        let gridBaseRatio = GameImgAspectRatio;
        let totalWidth = mobile ? 100 * totalCol : 160 * totalCol;
        if (parent != null) totalWidth = parent.clientWidth;
        let rowGap = parent != null ? window.getComputedStyle(parent).getPropertyValue('grid-row-gap') : "0px";
        let gap = Number(rowGap.replace("px", ""));
        if (gap === 0 || isNaN(gap)) gap = 0.75 * 16 * fontScale;
        let gridsData = {};
        for (let i = 1; i <= 6; i++) {
            let gridNum = i;
            let gridWidth = (totalWidth - (totalCol - 1) * gap) / totalCol;
            let itemWidth = gridWidth * gridNum + (gridNum - 1) * gap;
            let width = itemWidth + "px";
            let aspectRatio = gridBaseRatio * (itemWidth / gridWidth);
            gridsData[i] = { width, aspectRatio };
        }
        setGridInfo(gridsData);
    }, [fontScale, getDesktopCol, mobile]);
    useEffect(() => {
        initGridsInfo();
    }, [initGridsInfo]);
    const resetTimer = () => {
        if (objInfo.timer != null) {
            clearTimeout(objInfo.timer);
            objInfo.timer = null;
        }
    }
    const checkSetRoom = (e, item, row, total) => {
        let target = e.target;
        if (target) {
            let rect = target.getBoundingClientRect();
            let cH = document.documentElement.clientHeight;
            let cB = rect.bottom;
            if (cH - cB > 90) row = row + 1;
        } else row = row + 1;
        if (row >= total) row = total - 1;
        let roomRowItem = {
            row: row,
            data: item
        }
        if (roomRow.row === row) {
            setRoomRow({
                hide: true,
                ...roomRowItem
            });
            resetTimer();
            objInfo.timer = setTimeout(() => {
                setRoomRow(roomRowItem);
            }, 10)
        }
        else setRoomRow(roomRowItem);
    }
    const handleSelect = (e, data, row, total) => {
        e.stopPropagation();
        if (data.id === selected) {
            handleReset();
        }
        else {
            setSelected(data.id);
            checkSetRoom(e, data, row, total);
        }
    }
    const handlePopSelected = (e, data, row, totall) => {
        e.stopPropagation();
        setRoomRow({
            row: -1,
            data: data
        });
        setShowPopRoom(true);
    }
    const handlePopClose = () => {
        setRoomRow({});
        setShowPopRoom(false);
    }
    const renderGameListDesktop = () => {
        let list = data.data;
        if (list == null) list = [];
        return (
            <>
                <div ref={gameListRef} id={"gameList"} className={styles.game_list}>
                    {
                        list.map((item, index) => {
                            let gridNum = item.gridNum != null ? item.gridNum : 1;
                            // gridNum=Math.floor(Math.random()*3)+1;
                            let whStyle = gridInfo[gridNum];
                            if (whStyle == null) return null;
                            return (
                                <GameItem key={index} data={item} handleRoom={handlePopSelected} whStyle={whStyle}></GameItem>
                            )
                        })
                    }
                </div>
                <GameRoom open={showPopRoom} data={roomRow.data} user={user} onClose={handlePopClose}></GameRoom>
            </>
        )
    }
    const formatMList = (list) => {
        let mList = [];
        if (list) {
            let count = 0;
            for (let i = 0; i < list.length; i++) {
                let item = list[i];
                let gridNum = item.gridNum != null ? item.gridNum : 1;
                let row = Math.floor(count / M_LIST_COL);
                let rowData = mList[row];
                if (rowData == null) rowData = [];
                let nitem = { ...item, gridNum: gridNum }
                rowData.push(nitem);
                mList[row] = rowData;
                count += gridNum;
            }
        }
        return mList;
    }
    const renderRoom = (row, len) => {
        if (roomRow == null) return (<></>);
        if (roomRow.hide) return (<></>);
        let rrow = roomRow.row;
        let data = roomRow.data;
        if (rrow === row) {
            return (
                <GameRoom open={true} data={data} height={roomHeight + "rem"} mobile={true} user={user}></GameRoom>
            )
        }
        else return (<></>);
    }
    const renderGameListMobile = () => {
        let list = data.data;
        if (list == null) list = [];
        list = formatMList(list);
        let len = list.length;
        return (
            <div ref={gameListRef} id={"gameList"} className={styles.game_list_mobile}>
                {
                    list.map((rowArr, row) => {
                        let rowStyle = {};
                        if (roomRow != null) {
                            if (row >= roomRow.row) {
                                rowStyle.transform = `translateY(${rowTop + "rem"})`;
                            }
                        }
                        return (
                            <React.Fragment key={row}>
                                {renderRoom(row, len)}
                                <div key={row} className={styles.list_row} style={rowStyle}>
                                    {
                                        rowArr.map((item, col) => {
                                            let itemStyle = {}
                                            if (selected !== -1) {
                                                if (item.id !== selected) {
                                                    itemStyle.filter = "brightness(60%)"
                                                }
                                                else {
                                                    itemStyle.transform = "scale(1.05)";
                                                }
                                            }
                                            let gridNum = item.gridNum != null ? item.gridNum : 1;
                                            let whStyle = gridInfo[gridNum];
                                            return (
                                                <GameItem key={`${row}-${col}`} data={item} handleRoom={(e, data) => {
                                                    handleSelect(e, data, row, len)
                                                }} row={row} whStyle={whStyle} style={itemStyle}></GameItem>
                                            )
                                        })
                                    }
                                </div>
                            </React.Fragment>
                        )
                    })
                }
            </div>
        )
    }
    const renderGameList = () => {
        if (isMobile()) return renderGameListMobile();
        else return renderGameListDesktop();
    }
    const renderProgress = () => {
        let list = data.data;
        if (list == null) list = [];
        let current = list.length;
        let total = data.total;
        let progress = Math.ceil((current / total) * 100);
        let spro = progress + "%";
        return (
            <div className={styles.page_progress}>
                <span>{current} / {total}</span>
                <div className={styles.progress}>
                    <div className={styles.green} style={{ width: spro }}></div>
                </div>
                <span>{spro}</span>
            </div>
        )
    }
    const renderLoading = () => {
        return (<SmallLoading fill={"#fff"} />)
    }
    const onClickMore = () => {
        if (reqMore) {
            let page = Number(data.page) + 1;
            let tabtype = data.tabtype;
            let id = data.id;
            reqMore(id, tabtype, page);
        }
    }
    const renderShowMoreBtn = () => {
        let isNomore = Number(data.page) === Number(data.totalPage);
        let label = isNomore ? i18n.t("game_list.no_more") : i18n.t("game_list.show_more");
        return (
            <div className={styles.show_more}>
                <button className={styles.more_btn} disabled={isNomore} onClick={() => {
                if (status !== REQ_STATUS.LOADING) {
                        onClickMore();
                    }
                }}>
                    {
                        status === REQ_STATUS.LOADING ? renderLoading() : (<div>{label}</div>)
                    }
                </button>
            </div>
        )
    }
    const renderShowMore = () => {
        let isNomore = Number(data.page) === Number(data.totalPage);
        let moreStyle = {};
        if (roomRow && roomRow.row != null) {
            let row = roomRow.row;
            if (row >= 0) {
                moreStyle.transform = `translateY(${rowTop + "rem"})`;
                moreStyle.marginBottom = rowTop + "rem";
            }
        }
        if (isNomore) {
            if (isMobile()) return (<div className={`${styles.page_con} ${styles.page_nomore}`} style={moreStyle}></div>)
            else return (<></>);
        }
        return (
            <div className={styles.page_con} style={moreStyle}>
                {renderProgress()}
                {renderShowMoreBtn()}
            </div>
        )
    }
    return (
        <div className={`w-100 ${styles.list_container}`}>
            {renderGameList()}
            {renderShowMore()}
        </div>
    )
}
export default GameList;