Calculation/app/public/js/tender_showhide.js

'use strict';

let hideList = [];
let returnItem;
const findTenderTreeNode = function(sortId, tree) {
    tree.forEach((item) => {
        if (item.sort_id !== undefined && item.sort_id === sortId) {
            returnItem = item;
            return item;
        } else if (item.children && item.children.length > 0) {
            findTenderTreeNode(sortId, item.children);
        }
    });
}

function removeValueToCate(cate) {
    const changeCate = JSON.parse(JSON.stringify(cate));
    const newCate = [];
    for (const c of changeCate) {
        delete c.value;
        newCate.push(c);
    }
    return newCate;
}

function localHideList() {
    const pro_cate = getLocalCache('pro_'+ pid + '_category_list');
    const cate = JSON.stringify(removeValueToCate(category));
    if (pro_cate && cate === pro_cate) {
        const userTenderHideList = getLocalCache(uphlname);
        if (userTenderHideList) {
            hideList = JSON.parse(userTenderHideList);
            for (const h of hideList) {
                const cid = h.sort_id;
                const node = findTenderTreeNode(parseInt(cid), tenderTree);
                $('.c-body tr td span[cid="' + cid + '"]').children('i').removeClass('fa-minus-square-o').addClass('fa-plus-square-o');
                $('.c-body tr td span[cid="' + cid + '"]').attr('title', '展开');
                doTrStatus(returnItem, 'hide');
            }
        }
    } else {
        removeLocalCache(uphlname);
        setLocalCache('pro_'+ pid + '_category_list', cate);
    }
}

function doTrStatus(node, status, all = '') {
    if (status === 'show') {
        $('.c-body').find('tr[pid="'+ node.sort_id +'"]').show();
        if (all === 'all') {
            $('.c-body').find('tr[pid="'+ node.sort_id +'"] .fold-switch').attr('title', '收起');
            $('.c-body').find('tr[pid="'+ node.sort_id +'"] .fold-switch i').removeClass('fa-plus-square-o').removeClass('fa-minus-square-o').addClass('fa-minus-square-o');
        }
    } else {
        $('.c-body').find('tr[pid="'+ node.sort_id +'"]').hide();
        if (all === 'all') {
            if (node.children) {
                hideList.push({sort_id: node.sort_id});
                setLocalCache(uphlname, JSON.stringify(hideList));
            }
            $('.c-body').find('tr[pid="'+ node.sort_id +'"] .fold-switch').attr('title', '展开');
            $('.c-body').find('tr[pid="'+ node.sort_id +'"] .fold-switch i').removeClass('fa-minus-square-o').removeClass('fa-plus-square-o').addClass('fa-plus-square-o');
        }
    }
    // 判断是否还有一层
    if (node.children && all === '') {
        for (const [index,c] of node.children.entries()) {
            const title = $('.c-body').find('tr[pid="'+ node.sort_id +'"] .fold-switch').eq(index).attr('title');
            if (title === '收起') {
                doTrStatus(c, status);
            }
        }
    } else if (node.children && all === 'all') {
        for (const c of node.children) {
            doTrStatus(c, status, 'all');
        }
    }
}

$(document).ready(() => {
    // 展开和收起
    $('body').on('click', '.fold-switch', function () {
        if ($(this).children('i').hasClass('fa-minus-square-o')) {
            $(this).children('i').removeClass('fa-minus-square-o').addClass('fa-plus-square-o');
            $(this).attr('title', '展开');
            const cid = $(this).attr('cid');
            const node = findTenderTreeNode(parseInt(cid), tenderTree);
            doTrStatus(returnItem, 'hide');
            hideList.push({sort_id: cid});
            setLocalCache(uphlname, JSON.stringify(hideList));
        } else {
            $(this).children('i').removeClass('fa-plus-square-o').addClass('fa-minus-square-o');
            $(this).attr('title', '收起');
            const cid = $(this).attr('cid');
            const node = findTenderTreeNode(parseInt(cid), tenderTree);
            doTrStatus(returnItem, 'show');
            const index = hideList.findIndex(function(item) {
                return parseInt(item.sort_id) === parseInt(cid);
            });
            hideList.splice(index, 1);
            setLocalCache(uphlname, JSON.stringify(hideList));
        }
    });

    // 一键展开和收起
    $('body').on('click', '.tree-toggle', function () {
        const item = $(this).attr('data-item');
        hideList = [];
        if (item === 'open') {
            setLocalCache(uphlname, JSON.stringify(hideList));
        }
        for (const tree of tenderTree) {
            if (tree && tree.sort_id !== undefined) {
                const cid = tree.sort_id;
                const node = findTenderTreeNode(parseInt(cid), tenderTree);
                if (item === 'open') {
                    $('.c-body tr td span[cid="' + cid + '"]').children('i').removeClass('fa-plus-square-o').addClass('fa-minus-square-o');
                    $('.c-body tr td span[cid="' + cid + '"]').attr('title', '收起');
                    doTrStatus(returnItem, 'show', 'all');
                } else if (item === 'hide') {
                    $('.c-body tr td span[cid="' + cid + '"]').children('i').removeClass('fa-minus-square-o').addClass('fa-plus-square-o');
                    $('.c-body tr td span[cid="' + cid + '"]').attr('title', '展开');
                    doTrStatus(returnItem, 'hide', 'all');
                }
            }
        }
    })
});