/**
 * 项目管理相关js
 *
 * @author CaiAoLin
 * @date 2017/8/22
 * @version
 */
let Tree = null;
let movetoZTree = null;
let copytoZTree = null;
let projectType = {
    folder: 'Folder',
    tender: 'Tender',
    project: 'Project',
    engineering: 'Engineering'
};
let ProjTreeSetting = {
    tree: {
        id: 'ID',
        pid: 'ParentID',
        nid: 'NextSiblingID',
        btnColumn: 1,
        nullId: -1
    },
    columns: [
        {
            head: '',
            data: '',
            width: '40',
            event: {}
        },
        {
            head: '工程列表',
            data: 'name',
            width: '78%',
            event: {
                getText: function (html, node, text) {
                    let className = '';
                    switch (node.data.projType) {
                        case projectType.folder:
                            className = "fa fa-folder-open-o";
                            break;
                        case projectType.tender:
                            className = "fa fa-sticky-note-o";
                            break;
                        case projectType.project:
                            className = "fa fa-cubes";
                            break;
                        case projectType.engineering:
                            className = "fa fa-cube";
                            break;
                    }
                    let icon = '<i class ="tree-icon '+ className +'"></i>';
                    html.push((node && node.data && node.data.projType === projectType.folder) ? '&nbsp;' : '');
                    html.push('<a ');
                    if (node && node.data) {
                        //html.push('href="/main?project=', node.id(), '"');
                        html.push('href="javacript:void(0);"');
                    }
                    html.push('>', icon, '&nbsp;', text, '<a>');
                },
                getIcon: function (html, node) {

                    // html.push('<i class ="tree-icon '+ className +'"></i>');
                    // if (node.data.projType === 'Tender') {
                    //     html.push('<span class="poj-icon">└</span>');
                    // }
                },
                tdBindEvent: function (td, node) {
                    if (node.data.projType === projectType.tender) {
                        $('a:eq(1)', td).bind('click', function () {
                            BeforeOpenProject(node.id(), {'fullFolder': GetFullFolder(node.parent)}, function () {
                                window.location.href = '/main?project=' + node.id();
                            });
                            return false;
                        });
                    }
                }
            }
        },
        {
            head: '最近使用',
            data: 'lastDateTime',
            width: '10%',
            event: {
                getText: function (html, node, text) {
                    if (node.data.projType === projectType.tender) {
                        html.push(text ? new Date(text).Format('yyyy-MM-dd') : '');
                    }
                }
            }
        },
        {
            head: '创建日期',
            data: 'createDateTime',
            width: '10%',
            event: {
                getText: function (html, node, text) {
                    if (node.data.projType === projectType.tender) {
                        html.push(text ? new Date(text).Format('yyyy-MM-dd') : '');
                    }
                }
            }
        }
    ],
    viewEvent: {
        beforeSelect: function (node) {
            if (node && node.row) {
                $('td:eq(0)', node.row).children().remove();
            }
        },
        onSelectNode: function (node) {
            // 新建文件夹 是否可见
            if (node.data.projType === projectType.tender) {
                $('#addFolderBtn').hide();
            } else {
                $('#addFolderBtn').show();
            }
            // 重命名可见
            $('#renameBtn').show();
            // 删除可见
            $('#delBtn').show();
            // 移动到、复制到、共享、协同 是否可见
            if (node.data.projType === projectType.tender) {
                $('#movetoBtn').show();
                $('#copytoBtn').show();
                $('#shareBtn').show();
                $('#cooperateBtn').show();
            } else {
                $('#movetoBtn').hide();
                $('#copytoBtn').hide();
                $('#shareBtn').hide();
                $('#cooperateBtn').hide();
            }
            $('td:eq(0)', node.row).append($('<i class="fa fa-sort" data-toggle="tooltip" data-placement="top" title="长安拖动"></i>'));
        }
    }
};

$(document).ready(function() {
    init();

    // 新增建设项目点击
    $('#addProjBtn').click(function () {
        if (Tree) {
            $('#add-add-project-dialog').modal('show');
        }
    });

    // 新增建设项目操作
    $('#addProjOk').click(function () {
        AddProject();
    });

    // 新增单项项目点击
    $("#add-engineering-btn").click(function() {
        let selectedItem = Tree.selected();
        try {
            if (selectedItem === null) {
                throw '请选择要添加到的项目工程';
            }
            let selectedType = selectedItem.data !== undefined ? selectedItem.data.projType : '';
            if (selectedType !== projectType.project) {
                throw '单项项目只能添加到建设项目中';
            }
            $("#add-engineering-dialog").modal("show");
        } catch (error) {
            alert(error);
        }
    });

    // 新增单项工程操作
    $("#add-engineering-confirm").click(function() {
        AddEngineering();
    });

    // 新增单位工程点击
    $("#add-tender-btn").click(function() {
        let selectedItem = Tree.selected();
        try {
            if (selectedItem === null) {
                throw '请选择要添加到的单项工程';
            }
            let selectedType = selectedItem.data !== undefined ? selectedItem.data.projType : '';
            if (selectedType !== projectType.engineering) {
                throw '单项项目只能添加到单项工程中';
            }
            $("#add-tender-dialog").modal("show");
        } catch (error) {
            alert(error);
        }
    });

    // 新增单位工程
    $("#add-tender-confirm").click(function() {
        AddTender();
    });

});

/**
 * 初始化数据
 *
 * @return {void}
 */
function init() {
    let table = $('#ProjTree');
    $('thead', table).remove();
    $('tbody', table).remove();
    GetAllProjectData(function (data) {
        Tree = $.fn.treeTable.init(table, ProjTreeSetting, data);
    });
}

/**
 * 新增建设项目
 *
 * @return {boolean}
 */
function AddProject() {
    let name = $('#project-name').val();
    if (name === '') {
        alert('请填写工程');
        return false;
    }
    GetNewProjectId(function(IDs) {
        let typeInfo = {
            updateType: 'new',
            projectType: projectType.project
        };
        let updateData = GetUpdateData(Tree._root, Tree.firstNode(), name, IDs.lowID, typeInfo);
        Tree.maxNodeId(IDs.lowID - 1);
        UpdateProjectData(updateData, function (datas) {
            datas.forEach(function (data) {
                let parent = null;
                let next = null;
                if (data.updateType === 'new') {
                    parent = data.updateData.parentId === -1 ?  Tree._root : Tree.findNode(data.updateData.parentId);
                    next = data.updateData.nextId === -1 ? null : Tree.findNode(data.updateData.nextId);
                    Tree.addNodeData(data.updateData, parent, next);
                }
            });
            $('#add-project-dialog').modal('hide');
        });
    });
}

/**
 * 新增同级元素
 *
 * @param {String} name
 * @param {String} type
 * @param {function} callback
 * @return {void}
 */
function AddSiblingsItem(name, type, callback) {
    let parent = Tree.selected();
    let next = Tree.selected().firstChild();
    GetNewProjectId(function(IDs) {
        let typeInfo = {
            updateType: 'new',
            projectType: type
        };
        let updateData = GetUpdateData(parent, next, name, IDs.lowID, typeInfo);
        Tree.maxNodeId(IDs.lowID - 1);
        UpdateProjectData(updateData, function(datas){
            datas.forEach(function (data) {
                if (data.updateType === 'new') {
                    Tree.addNodeData(data.updateData, parent, next);
                }
            });
            callback();
        });
    });
}

/**
 * 新增单项工程
 *
 * @return {boolean}
 */
function AddEngineering() {
    let name = $('#engineering-name').val();
    if (name === '') {
        alert('请填写单项工程名称');
        return false;
    }
    AddSiblingsItem(name, projectType.engineering, function() {
        $("#add-engineering-dialog").modal("hide");
    });
}

/**
 * 新增单位工程
 *
 * @return {boolean}
 */
function AddTender() {
    let name = $('#tender-name').val();
    if (name === '') {
        alert('请填写单位工程名称');
        return false;
    }
    AddSiblingsItem(name, projectType.tender, function() {
        $("#add-tender-dialog").modal("hide");
    });
}


/**
 * 组织更新数据
 *
 * @param {Object} parent
 * @param {Object} next
 * @param {String} name
 * @param {Object} type
 * @return {Object}
 */
function GetUpdateData(parent, next, name, newId, type) {
    let data = [];
    let updateData = {};
    updateData['updateType'] = type.updateType === undefined ? 'new' : type.updateType;
    updateData['updateData'] = {};
    updateData['updateData'][Tree.setting.tree.id] = newId;
    updateData['updateData'][Tree.setting.tree.pid] = parent ? parent.id() : -1;
    updateData['updateData'][Tree.setting.tree.nid] = next ? next.id() : -1;
    updateData['updateData']['name'] = name;
    updateData['updateData']['projType'] = type.projectType !== undefined ? type.projectType : 'Tender';
    data.push(updateData);
    return data;
}
/**
 * 获取需要更新的前节点
 *
 * @param {Object} parent
 * @param {Object} next
 * @return {Object}
 */
function GetNeedUpdatePreNode(parent, next) {
    if (next) {
        return next.preSibling();
    } else if (parent) {
        return parent.firstChild();
    } else {
        return null;
    }
}

/**
 * 获取最新id
 *
 * @param {function} callback
 * @return {void}
 */
function GetNewProjectId(callback) {
    CommonAjax.post('/pm/api/getNewProjectID', {count: 1}, function(data) {
        callback(data);
    });
}