/**
 * 打开/切换到新页签
 * @param xtype: view xtype
 * @param title: 标题
 * @param id: id
 * @param config: 绑定到view的其他配置
 */
function openTab(xtype, title, id, config) {
    var mainTab = Ext.getCmp('main-tab-panel');
    var panel = mainTab.query('[tabId="' + id + '"]')[0];
    if(!panel) {
        panel = Ext.create('saas.view.core.tab.Panel', {
            tabId: id,
            title: title,
            viewType: xtype,
            viewConfig: config
        });

        Ext.suspendLayouts();
        mainTab.setActiveTab(mainTab.add(panel));
        Ext.resumeLayouts(true);
    }else {
        mainTab.setActiveTab(panel);
    }
}

/**
 * 显示toast提示
 * @param content: 内容
 * @param title: 标题
 * 
 */
function showToast(content, title) {
    Ext.toast({
        html: content,
        title: title,
        closable: false,
        align: 't',
        slideDUration: 400,
        maxWidth: 400
    });
}

/**
 * 重设tab标题
 */
function refreshTabTitle(id, title) {
    var currentTab = getCurrentTab();
    currentTab.tabId = id;
    currentTab.setTitle(title);
}

/**
 * 获得当前Tab
 */
function getCurrentTab() {
    var mainTab = Ext.getCmp('main-tab-panel');
    var currentTab = mainTab.getActiveTab();

    return currentTab;
}

function showConfirm(title, message) {
    return new Ext.Promise(function (resolve, reject) {
        Ext.MessageBox.confirm(title, message, function(buttonId) {
            return resolve(buttonId);
        });
    })
}

function warnMsg(msg, fn){
	Ext.MessageBox.show({
     	title: '提示',
     	msg: msg,
     	buttons: Ext.Msg.YESNO,
     	icon: Ext.Msg.WARNING,
     	fn: fn
	});
}

function deleteWarn(msg, fn){
	Ext.MessageBox.show({
     	title: '提示',
     	msg: msg || '确定要删除当前表单？',
     	buttons: Ext.Msg.YESNO,
     	icon: Ext.Msg.WARNING,
         fn: fn,
         renderTo: Ext.getCmp('main-tab-panel').getActiveTab().getEl()
	});
}