/*
 * @Author: mycm
 * @Email: afeizt@163.com
 * @QQ: 57725649
 * @Date: 2021-11-16 09:23:15
 * @LastEditors: mycm
 * @LastEditTime: 2022-06-16
 * @Description: file content
 */


( function ( $ ) {
	"use strict";


	new WOW().init();
	checkLoginStatus()
	setInterval( checkLoginStatus, 10000 )
	function checkLoginStatus() {
		var auth_key = getCookie( 'token' );
		// debugger
		if ( !auth_key ) {
			window.hasLogin = 0
			$( '#userLink' ).attr( 'href', '/login/index' ).text( '登录' );
			if ( $( '#loginout' ).length == 1 ) $( "#loginout" ).remove();
			return '';
		} else {
			var authorization = localStorage.getItem( auth_key );
			if ( authorization == '' || authorization == null ) {
				window.hasLogin = 0
				$( '#userLink' ).attr( 'href', '/login/index' ).text( '登录' );
				if ( $( '#loginout' ).length == 1 ) $( "#loginout" ).remove();
				return '';
			} else {
				window.hasLogin = 1
				var user = JSON.parse( authorization )
				$( '#userLink' ).attr( 'href', '/user/index' ).text( user.username ).attr( 'title', '个人中心' );
				if ( $( '#loginout' ).length == 0 ) $( '#userLink' ).parent().append( '<a id="loginout"  href="/login/out">退出</a>' );
				return authorization;
			}
		}
	}
	var mainHeader = $( '.header-wrapper-mobile' ),
		headerHeight = mainHeader.height();//logo偏移25px

	//set scrolling variables
	var scrolling = false,
		previousTop = 0,
		currentTop = 0,
		scrollDelta = 1,
		scrollOffset = 280;

	$( window ).on( 'scroll', function () {
		if ( !scrolling ) {
			scrolling = true;
			( !window.requestAnimationFrame )
				? setTimeout( autoHideHeader, 250 )
				: requestAnimationFrame( autoHideHeader );
		}
	} );


	function autoHideHeader() {
		var currentTop = $( window ).scrollTop();
		checkSimpleNavigation( currentTop )
		previousTop = currentTop;
		scrolling = false;
	}

	function checkSimpleNavigation( currentTop ) {


		if ( previousTop - currentTop > scrollDelta ) {
			mainHeader.css( {
				'webkitTransform': 'translateY(0)',
				'transform': 'translateY(0)'
			} );
		} else if ( currentTop - previousTop > scrollDelta && currentTop > scrollOffset ) {
			//if scrolling down...
			mainHeader.css( {
				'webkitTransform': 'translateY(-' + headerHeight + 'px)',
				'transform': 'translateY(-' + headerHeight + 'px)'
			} );;
		}
	}
	function getCookie( name ) {
		if ( document.cookie.length > 0 ) {
			let c_start = document.cookie.indexOf( name + "=" )
			if ( c_start != -1 ) {
				c_start = c_start + name.length + 1
				let c_end = document.cookie.indexOf( ";", c_start )
				if ( c_end == -1 ) c_end = document.cookie.length
				return unescape( document.cookie.substring( c_start, c_end ) )
			}
		}
		return ""
	}


} )( jQuery );