php/www/webapp/o2o/js/page/myCoupon.js

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);
                history.go(-1);
            });

            $.newTouch('.back-button', function (event) {
                //back.call(this, event);
                history.go(-1);
            }, $view);

            $view.on('tapBackButton', function (event) {
                //back.call(this, event);
                history.go(-1);
            });

            // 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(function (res) {
                    $doc.trigger('spa:closeloader');
                    if (res.success) {
                        var tpl = template('myCoupon/index', {
                            showNavBar: !config.isWX && !config.isChubao,
                            usable_coupons: user.usable_coupons,
                            used_coupons: user.used_coupons,
                            overtime_coupons: user.overtime_coupons
                        });
                        $('.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://odulvej8l.bkt.clouddn.com/4-1-01.png'
                    });
                    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://odulvej8l.bkt.clouddn.com/4-1-01.png'
                    });
                });
            }
        }
    }
})