'use strict';

/**
 *
 *
 * @author Mai
 * @date
 * @version
 */
let curProject = {};

const showModal = function (obj) {
    const tr = obj.parentNode.parentNode;
    curProject.id = tr.getAttribute('tree_id');
    curProject.name = tr.getAttribute('pname');
    curProject.rela_tender = tr.getAttribute('rela-tender');
    $(obj.getAttribute('data-target')).modal('show');
};

$(document).ready(() => {
    autoFlashHeight();
    const projectTreeObj = (function(setting){
        const projectTree = createDragTree(setting.treeSetting);
        projectTree.loadDatas(setting.source);
        const TableObj = $(setting.table);

        const Utils = {
            getRowTdHtml: function (node, tree) {
                const html = [];
                // 名称
                html.push('<td class="in-' + node.tree_level + '">');
                if (node.is_folder) {
                    if (node.children.length > 0) {
                        html.push('<span onselectstart="return false" style="{-moz-user-select:none}" class="fold-switch mr-1" title="收起" id="'+ node.id +'"><i class="fa fa-minus-square-o"></i></span> <i class="fa fa-folder-o"></i> ', node.name);
                    } else {
                        html.push('<i class="fa fa-folder-o"></i> ', node.name);
                    }
                } else {
                    html.push(`<span class="text-muted mr-2">${tree.isLastSibling(node) ? '└' : '├'}</span>`);
                    html.push(`<a href="/sp/${node.id}/file" name="name" id="${node.id}">`, node.name, '</a>');
                }
                html.push('</td>');
                // 文件个数
                html.push(`<td class="text-center">${ node.file_count || ''}</td>`);
                // 管理单位
                html.push(`<td class="text-center">${node.management}</td>`);
                // 创建时间
                if (node.is_folder) {
                    html.push(`<td class="text-center"></td>`);
                } else {
                    html.push(`<td class="text-center">${moment(node.create_time).format('YYYY-MM-DD')}</td>`);
                }
                // 操作
                if (node.is_folder) {
                    html.push(`<td></td>`);
                } else {
                    html.push(`<td>`);
                    if (node.manage_permission.indexOf(1) >= 0) html.push('<button class="btn btn-outline-primary btn-sm" data-target="#select-rela" name="del" onclick="showModal(this);">关联标段</button>');
                    if (canManage) html.push(`<a href="/sp/${node.id}/fm" class="btn btn-outline-primary btn-sm ml-1">管理分类</a>`);
                    html.push('</td>');
                }
                return html.join('');
            },
            getNodeTrHtml: function (node, tree) {
                const html = [];
                html.push(`<tr tree_id="${node.id}" pname="${node.name}" rela-tender="${node.rela_tender}">`);
                html.push(Utils.getRowTdHtml(node, tree));
                html.push(`</tr>`);
                return html.join('');
            },
            reloadTable: function () {
                const html = [];
                for (const node of projectTree.nodes) {
                    html.push(Utils.getNodeTrHtml(node, projectTree));
                }
                TableObj.html(html.join(''));
            },
            getSelectNode: function() {
                const selectId = $('tr.table-active').attr('tree_id');
                return selectId ? projectTree.getItems(selectId) : null;
            },
            getSelectNodeId: function() {
                const selectId = $('tr.table-active').attr('tree_id');
                return selectId || setting.treeSetting.rootId;
            },
            expandByLevel: function(level){
                projectTree.expandByLevel(level);
                for (const node of projectTree.nodes) {
                    const tr = $(`tr[tree_id=${node.id}]`);
                    if (node.expanded) {
                        $('.fold-switch', tr).html(`<i class="fa fa-minus-square-o"></i>`);
                    } else {
                        $('.fold-switch', tr).html(`<i class="fa fa-plus-square-o"></i>`);
                    }
                    if (node.visible) {
                        tr.show();
                    } else {
                        tr.hide();
                    }
                }
            }
        };

        Utils.reloadTable();
        $('body').on('click', '.fold-switch', function() {
            const id = this.getAttribute('id');
            const node = projectTree.getItems(id);
            projectTree.setExpanded(node, !node.expanded);
            const posterity = projectTree.getPosterity(node);
            if (node.expanded) {
                $(this).html(`<i class="fa fa-minus-square-o"></i>`);
            } else {
                $(this).html(`<i class="fa fa-plus-square-o"></i>`);
            }
            for (const p of posterity) {
                if (p.visible) {
                    $(`tr[tree_id=${p.id}]`).show();
                } else {
                    $(`tr[tree_id=${p.id}]`).hide();
                }
            }
        });

        const getChildrenLevel = function (node) {
            let iLevel = node.tree_level || 1;
            if (node.children && node.children.length > 0) {
                for (const c of node.children) {
                    iLevel = Math.max(iLevel, getChildrenLevel(c));
                }
            }
            return iLevel;
        };
        let tenderTreeShowLevel = $.cs_showLevel({
            selector: '#show-level',
            levels: [
                {
                    type: 'sort', count: 5, visible_count: function () {
                        return projectTree.children.map(getChildrenLevel).reduce((x, y) => { return Math.max(x, y); }, 0) - 1;
                    }
                },
                {
                    type: 'last', title: '最底层', visible: function () {
                        const count = projectTree.children.map(getChildrenLevel).reduce((x, y) => { return Math.max(x, y); }, 0) - 1;
                        return count > 0;
                    }
                },
            ],
            showLevel: function (tag) {
                switch (tag) {
                    case "1":
                    case "2":
                    case "3":
                    case "4":
                    case "5":
                        Utils.expandByLevel(parseInt(tag));
                        break;
                    case "last":
                        Utils.expandByLevel(20);
                        break;
                    default: return;
                }
            }
        });
        tenderTreeShowLevel.initShowLevel();
        tenderTreeShowLevel.refreshMenuVisible();
        return { projectTree, TableObj, ...Utils };
    })({
        treeSetting: { id: 'id', pid: 'tree_pid', level: 'tree_level', order: 'tree_order', rootId: '-1' },
        source: projectList,
        table: '#projectList',
    });
    let srSelect = new srObject({
        getRelaProject: function() {
            return curProject;
        }
    });
});