define(['$', 'template', 'user', 'config', 'IScroll'], function ($, template, user, config, IScroll) {
	function back(event) {
		event.preventDefault();

		$(document).trigger('spa:navigate', {
			hash: '',
			pushData: {
        dontNeedReload: true
      }
		});
	}

  function fixScroll(pageData) {
    if (pageData.scroll) {
      pageData.scroll.destroy();
      pageData.scroll = null;
    }

    setTimeout(function() {
      pageData.scroll = new IScroll('#myCouponScroll');
    }, 50);
  }

	return {
		title: '壹管家上门服务',
		body: '',
		init: function (pageData, dtd) {
			var $view = this;
			var $doc = $(document);

			// 返回
			$view.on('swipeRight', function (event) {
				back.call(this, event);
			});

			$.newTouch('.back-button', function (event) {
				back.call(this, event);
			}, $view);

			$view.on('tapBackButton', function(event) {
				back.call(this, event);
			});

      // 兑换
      $.newTouch('.btn-coupon', function(event) {
        event.preventDefault();
        var val = $('#coupon-code', $view).val();
        if (val.length < 8) {
          $doc.trigger('spa:openpanel', ['simpleAlert', {
            message: '请输入有效的兑换码'
          }]);
          return;
        } else {
          $(this).val('');
          user.exchangeCoupon(val, function (res) {
            $doc.trigger('spa:openloader');
            if (res.success) {
              user.getCouponList(user.id, function(result){
                $doc.trigger('spa:closeloader');
                if (result.success) {
                  var exchangeTpl = template('myCoupon/exchange', {
                    coupons: user.coupons
                  });
                  $('.spa-page-body', $view).find('.coupon-items').html(exchangeTpl);
                  fixScroll(pageData);
                }
                $doc.trigger('spa:openpanel', ['simpleAlert', {
                  message: result.message
                }]);
              });
            } else {
              $doc.trigger('spa:closeloader');
              $doc.trigger('spa:openpanel', ['simpleAlert', {
                message: res.message
              }]);
            }
          })
        }
      }, $view);

			dtd.resolve();
		},
		beforeopen: function (pageData, dtd) {
			var $view = this;
			var $doc = $(document);
      $doc.trigger('spa:openloader');
      user.checkLogin(function () {
        user.getCouponList(user.id, function (res) {
          $doc.trigger('spa:closeloader');
          if (res.success) {
            var tpl = template('myCoupon/index', {
              coupons: user.coupons,
              showNavBar: !config.isWX && !config.isChubao
            });
            $('.spa-page-body', $view).html(tpl);
            fixScroll(pageData);
          } else {
            $doc.trigger('spa:openpanel', ['simpleAlert', {
              message: res.message
            }]);
          }
        })
      });

			dtd.resolve();
      if (config.isWX) {
        wx.ready(function(){
          wx.onMenuShareTimeline({
            title: '家政服务，首选壹管家',
            link: 'http://www.yiguanjia.me/o2o/web/index',
            imgUrl: 'http://wozhua-others.qiniudn.com/icon-o2o-home.jpg'
          });
          wx.onMenuShareAppMessage({
            title: '家政服务，首选壹管家',
            desc: '全程管家，精心每一个细节！',
            link: 'http://www.yiguanjia.me/o2o/web/index',
            imgUrl: 'http://wozhua-others.qiniudn.com/icon-o2o-home.jpg'
          });
        });
      }
		}
	}
})