<template>
    <view class="container">
        <view class="b">
            <view v-if="status == 0" class="coupon-switch-block">
                <view
                    :data-type="item.type"
                    :class="'type-switch ' + (item.type === currentType ? 'active-switch' : '')"
                    @tap="switchType"
                    v-for="(item, index) in typeList"
                    :key="index"
                >
                    {{ item.name }}
                </view>
            </view>

            <scroll-view :scroll-y="true" :scroll-top="scrollTop" class="my-coupon-list">
                <!-- 未使用 -->
                <view class="my-coupon-item-valid" v-for="(item, index) in couponList" :key="index">
                    <view class="coupon-top">
                        <view class="coupon-top-left">
                            <view class="coupon-value">
                                <text v-if="item.voucherType == 1" class="coupon-flag">¥</text>
                                <text :class="item.type == 4 ? 'coupon-value-member' : 'coupon-value-num'" v-if="item.voucherType == 1">{{ item.discount }}</text>
                                <text :class="item.type == 4 ? 'coupon-value-member' : 'coupon-value-num'" v-if="item.voucherType == 2">{{ item.discount / 10 }}</text>
                                <text v-if="item.voucherType == 2" :class="item.type == 4 ? 'coupon-unit-member' : 'coupon-unit'">折</text>
                            </view>
                            <view class="coupon-type">
                                <text v-if="item.voucherType == 1" style="color: #555555">满{{ item.min }}可用</text>
                                <text v-if="item.voucherType == 2" style="color: #555555">满{{ item.min }}可用</text>
                            </view>
                        </view>
                        <view class="coupon-top-content">
                            <view class="coupon-valid-name">{{ item.name }}</view>
                            <view v-if="item.timeType == 1">有效期至：{{ item.endTime }}</view>
                            <view v-if="item.timeType == 0">领券后：{{ item.days }}天有效</view>
                        </view>
                    </view>

                    <view class="coupon-bottom">
                        <text v-if="item.desc && item.name != item.desc" style="flex: 1">{{ item.desc }}</text>
                        <text v-else-if=""></text>
                        <view class="coupon-top-right" :data-id="item.id" @tap="goReceive">领取并使用</view>
                    </view>
                </view>
            </scroll-view>

            <view class="no-list" v-if="couponList == 0">没有更多可领优惠券了</view>
        </view>
    </view>
</template>

<script>
var util = require('../../../utils/util.js');
var api = require('../../../config/api.js');
var app = getApp();
export default {
    data() {
        return {
            options: '',
            couponList: [],
            scrollTop: 0,

            typeList: [
                {
                    name: '全部',
                    type: 0
                },
                {
                    name: '立减券',
                    type: 1
                },
                {
                    name: '折扣券',
                    type: 2
                }
            ],

            fraId: '',
            recCode: '',
            addressInfo: '',
            status: 0,
            currentType: ''
        };
    }
    /**
     * 生命周期函数--监听页面加载
     */,
    onLoad: function (options) {
        if (this.options == '') {
            this.setData({
                options: options
            });
        }
        console.info(options);
    },
    /**
     * 生命周期函数--监听页面显示
     */
    onShow: function () {
        if (app.globalData.hasLogin == false) {
            uni.navigateTo({
                url: '/pages/auth/login/login'
            });
            return;
        }
        setTimeout(() => {
            this.getLocation();
        }, 500);
    },
    /**
     * 生命周期函数--监听页面初次渲染完成
     */
    onReady: function () {},
    /**
     * 生命周期函数--监听页面隐藏
     */
    onHide: function () {},
    /**
     * 生命周期函数--监听页面卸载
     */
    onUnload: function () {},
    /**
     * 页面相关事件处理函数--监听用户下拉动作
     */
    onPullDownRefresh: function () {},
    /**
     * 页面上拉触底事件的处理函数
     */
    onReachBottom: function () {},
    /**
     * 用户点击右上角分享
     */
    onShareAppMessage: function () {},
    methods: {
        getCouponList() {
            let that = this;
            let options = that.options;
            that.setData({
                options: ''
            });
            let scene = decodeURIComponent(options.scene);
            var fraId;
            var recCode; //两种格式 一种加盟商推荐fraId: 一种服务者推荐:recCode:
            if (scene && scene.indexOf('fraId:') >= 0) {
                fraId = scene.split(':')[1];
                uni.setStorageSync('fraId', fraId);
            }
            if (scene && scene.indexOf('recCode:') >= 0) {
                recCode = scene.split(':')[1];
            }
            that.setData({
                fraId: fraId,
                recCode: recCode
            });
            util.request(api.CouponReceiveList, {
                city: that.addressInfo.city
            }).then(function (res) {
                if (res.errno === 0) {
                    that.setData({
                        couponList: res.data
                    });
                    console.info(that.couponList);
                }
            });
        },

        goReceive(e) {
            //点击领取按钮
            let that = this;
            let id = e.currentTarget.dataset.id;
            let coupon = null;
            let coupons = this.couponList;
            coupons.forEach((item) => {
                if (item.id == id) {
                    coupon = item;
                }
            });
            let goodsvalue = coupon.goodsValue;
            util.request(
                api.CouponReceive,
                {
                    couponId: id,
                    fraId: that.fraId,
                    recCode: that.recCode
                },
                'POST'
            )
                .then((res) => {
                    if (res.errno === 0) {
                        that.goBuy(goodsvalue, id);
                    } else {
                        util.showErrorToast(res.errmsg);
                    }
                })
                .catch((res) => {
                    util.showErrorToast(res.errmsg);
                });
        },

        goBuy(goodsvalue, couponId) {
            // if (goodsvalue.length == 1) {
            //     wx.navigateTo({
            //         url: '/pages/goods/goods?id=' + goodsvalue[0],
            //     })
            // } else
            if (goodsvalue.length >= 1) {
                uni.navigateTo({
                    url: '/pages/ucenter/couponGoods/couponGoods?id=' + couponId
                });
            } else {
                uni.switchTab({
                    url: '/pages/tabBar/catalog/catalog'
                });
            }
        },

        getLocation() {
            let that = this;
            //获取地理位置 缓存中是否有地址
            /**
             * 分2重判断
             * 1：缓存中是否有地址
             * 2：未登录 取当前地理位置判断
             */
            var addressInfo = uni.getStorageSync('addressInfo');
            console.info(addressInfo);
            if (addressInfo) {
                that.setData({
                    addressInfo: addressInfo
                });
                that.getCouponList();
            } else {
                map.getCity()
                    .then((res) => {
                        that.setData({
                            addressInfo: res
                        });
                        that.getCouponList();
                    })
                    .catch((res) => {
                        //reject内容 1：未授权 2：不在服务范围 3：异常解析
                        uni.showModal({
                            title: '提醒',
                            showCancel: false,
                            content: '您未授权或非业务城市，无法获取优惠券信息'
                        });
                    });
            }
        },

        switchType() {
            console.log('占位：函数 switchType 未声明');
        }
    }
};
</script>
<style>
page {
    background: #f4f4f4;
    min-height: 100%;
}

.container {
    background: #f4f4f4;
    min-height: 100%;
    /* padding-top: 30rpx; */
}

.container .h {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    width: 100%;
    display: flex;
    background: #fff;
    height: 84rpx;
    border-bottom: 1px solid rgba(0, 0, 0, 0.15);
}

.container .h .item {
    display: inline-block;
    height: 82rpx;
    width: 50%;
    padding: 0 15rpx;
    text-align: center;
}

.container .h .item .txt {
    display: inline-block;
    height: 82rpx;
    padding: 0 20rpx;
    line-height: 82rpx;
    color: #333;
    font-size: 30rpx;
    width: 170rpx;
}

.container .h .item.active .txt {
    color: #ab2b2b;
    border-bottom: 4rpx solid #ab2b2b;
}

.container .b {
    padding-top: 12rpx;
    height: auto;
    border-top: 1rpx solid #ddd;
}

.container .b .coupon-form {
    height: 110rpx;
    width: 100%;
    background: #fff;
    padding-left: 30rpx;
    padding-right: 30rpx;
    padding-top: 20rpx;
    display: flex;
}

.container .b .input-box {
    flex: 1;
    height: 70rpx;
    color: #333;
    font-size: 24rpx;
    background: #fff;
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 35rpx;
    margin-right: 30rpx;
}

.container .b .input-box .coupon-sn {
    position: absolute;
    top: 10rpx;
    left: 30rpx;
    height: 50rpx;
    width: 100%;
    color: #000;
    line-height: 50rpx;
    font-size: 24rpx;
}

.container .b .clear-icon {
    position: absolute;
    top: 20rpx;
    right: 18rpx;
    z-index: 2;
    display: block;
    background: #fff;
}

.container .b .add-btn {
    height: 70rpx;
    border: none;
    width: 168rpx;
    /* background: #b4282d; */
    background: #4e4e4e;
    border-radius: 35rpx;
    line-height: 70rpx;
    color: #fff;
    font-size: 28rpx;
    text-align: center;
}

.container .b .add-btn.disabled {
    background: #ccc;
}

.container .b .help {
    height: 72rpx;
    line-height: 72rpx;
    text-align: right;
    padding-right: 30rpx;
    background-size: 28rpx;
    color: #999;
    font-size: 24rpx;
}

.container .b .coupon-list {
    width: 750rpx;
    height: 100%;
    overflow: hidden;
}

.container .b .item {
    position: relative;
    height: 290rpx;
    background: #ccc7c7;
    margin-bottom: 30rpx;
    margin-left: 30rpx;
    margin-right: 30rpx;
    padding-top: 52rpx;
}

.container .b .item.active {
    background: linear-gradient(to right, #cfa568, #e3bf79);
}

.container .b .tag {
    height: 32rpx;
    background: #a48143;
    padding-left: 16rpx;
    padding-right: 16rpx;
    position: absolute;
    left: 20rpx;
    color: #fff;
    top: 20rpx;
    font-size: 20rpx;
    text-align: center;
    line-height: 32rpx;
}

.container .b .content {
    margin-top: 24rpx;
    margin-left: 40rpx;
    display: flex;
    margin-right: 40rpx;
    flex-direction: row;
}

.container .b .content .left {
    flex: 1;
}

.container .b .discount {
    font-size: 50rpx;
    color: #b4282d;
}

.container .b .min {
    color: #fff;
}

.container .b .content .right {
    width: 400rpx;
}

.container .b .name {
    font-size: 44rpx;
    color: #fff;
    margin-bottom: 14rpx;
}

.container .b .time {
    font-size: 24rpx;
    color: #fff;
    line-height: 30rpx;
}

.container .b .condition {
    position: absolute;
    width: 100%;
    bottom: 0;
    left: 0;
    height: 78rpx;
    background: rgba(0, 0, 0, 0.08);
    padding: 24rpx 40rpx;
    display: flex;
    flex-direction: row;
}

.container .b .condition .txt {
    display: block;
    height: 30rpx;
    flex: 1;
    overflow: hidden;
    font-size: 24rpx;
    line-height: 30rpx;
    color: #fff;
}

.container .b .condition .icon {
    margin-left: 30rpx;
    width: 24rpx;
    height: 24rpx;
}

.container .b .page {
    width: 750rpx;
    height: 108rpx;
    background: #fff;
    margin-bottom: 20rpx;
}

.container .b .page view {
    height: 108rpx;
    width: 50%;
    float: left;
    font-size: 29rpx;
    color: #333;
    text-align: center;
    line-height: 108rpx;
}

.container .b .page .prev {
    border-right: 1px solid #d9d9d9;
}

.container .b .page .disabled {
    color: #ccc;
}
.b .no-list {
    margin: 16rpx 0 0;
    text-align: center;
    color: #999;
    font-size: 28rpx;
}
.my-coupon-list {
    padding: 20rpx 24rpx;
    width: auto;
    height: 100%;
    overflow: hidden;
}
.my-coupon-item {
    border-radius: 18rpx;
    background: #fff;
    height: 190rpx;
    margin: 0 0 20rpx;
    display: flex;
    justify-content: space-between;
    padding: 0 20rpx 0 0;
    width: 706rpx;
}
.coupon-left {
    background: rgba(9, 175, 255, 0.1);
    width: 230rpx;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    height: 190rpx;
    padding: 18rpx 0 30rpx;
}
.coupon-left .coupon-amount {
    font-size: 48rpx;
    font-weight: bold;
}
.coupon-left .coupon-type {
    font-size: 24rpx;
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 220rpx;
    text-align: center;
}
.coupon-left .coupon-btn {
    background: #999999;
    color: #fff;
    width: 120rpx;
    height: 32rpx;
    line-height: 32rpx;
    font-size: 22rpx;
    margin-top: 10rpx;
    border-radius: 30rpx;
    text-align: center;
}
.coupon-left .coupon-btn.active-btn {
    background: #09afff;
}
.coupon-content {
    margin: 0 20rpx 0 30rpx;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 40rpx 0;
    flex: 1;
}
.coupon-content view.coupon-name {
    color: #999;
    font-size: 30rpx;
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 330rpx;
}
.coupon-content view.coupon-date {
    color: #999;
    font-size: 20rpx;
}
.coupon-right {
    width: 84rpx;
    height: 114rpx;
    padding-top: 30rpx;
}
.coupon-status {
    width: 84rpx;
    height: 84rpx;
}
.my-coupon-item-valid {
    background: #fff;
    box-shadow: 0rpx 6rpx 14rpx 0px rgba(142, 142, 142, 0.03);
    border-radius: 20rpx;
    width: 696rpx;
    margin-bottom: 24rpx;
    padding: 0 30rpx;
}
.my-coupon-item-valid .marker {
    position: absolute;
    right: 10rpx;
    float: right;
    padding: 5rpx;
    width: 136rpx;
    /* border-radius: 1rpx solid #; */
    background: #f5da9e;
    color: #c8965a;
    text-align: center;
    border-bottom-left-radius: 20rpx;
    /* margin-right: -30rpx; */
    border-top-right-radius: 15rpx;
}
.coupon-top {
    display: flex;
    height: 152rpx;
    align-items: center;
    justify-content: space-between;
    padding: 0rpx 8rpx 0 0;
}
.coupon-top-left {
    width: 150rpx;
    color: #09afff;
    font-size: 22rpx;
    padding: 8rpx 0 0 4rpx;
}
.coupon-top-left .coupon-value {
    display: flex;
    align-items: flex-end;
    height: 54rpx;
    margin-bottom: 10rpx;
    font-size: 24rpx;
    font-weight: bold;
}
.coupon-top-left .coupon-value .coupon-value-num {
    font-size: 70rpx;
    line-height: 54rpx;
}
.coupon-top-left .coupon-value .coupon-unit {
    color: #09afff;
    margin-left: 4rpx;
}
.coupon-top-left .coupon-value .coupon-unit-member {
    color: #e9b06b;
    margin-left: 4rpx;
}

.coupon-top-left .coupon-value .coupon-flag {
    color: #09afff;
    margin-right: 4rpx;
}

.coupon-top-left .coupon-value .coupon-flag-member {
    color: #e9b06b;
    margin-right: 4rpx;
}

.coupon-top-left .coupon-value .coupon-value-member {
    font-size: 70rpx;
    line-height: 54rpx;
    color: #e9b06b;
}

.coupon-top-content {
    flex: 1;
    margin: 0 30rpx 0 20rpx;
    color: #b4b4b4;
    font-size: 22rpx;
    font-weight: normal;
}
.coupon-valid-name {
    font-weight: bold;
    color: #555555;
    font-size: 32rpx;
    margin-bottom: 10rpx;
    width: 380rpx;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.coupon-top-right {
    /* writing-mode: vertical-lr; */
    width: 142rpx;
    height: 56rpx;
    background: #09afff;
    border-radius: 42rpx;
    text-align: center;
    color: #ffffff;
    line-height: 56rpx;
    font-size: 20rpx;
    letter-spacing: 3rpx;
    margin-left: 20rpx;
}
.coupon-top-member {
    width: 142rpx;
    height: 56rpx;
    background: #e9b06b;
    border-radius: 42rpx;
    text-align: center;
    color: #ffffff;
    line-height: 56rpx;
    font-size: 20rpx;
    letter-spacing: 3rpx;
}

.coupon-bottom {
    padding: 10rpx 4rpx 22rpx;
    color: #757575;
    font-size: 20rpx;
    line-height: 36rpx;
    border-top: 1rpx dashed #d4d4d4;
    letter-spacing: 2rpx;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.coupon-switch-block {
    height: 104rpx;
    padding: 0 27rpx;
    display: flex;
    align-items: center;
    margin-bottom: -20rpx;
    justify-content: center;
}

.van-tab--active.van-tab > view.van-ellipsis {
    color: #000 !important;
    letter-spacing: 2rpx;
}

.type-switch {
    width: 132rpx;
    height: 46rpx;
    line-height: 42rpx;
    border: 2rpx solid #b4b4b4;
    border-radius: 46rpx;
    text-align: center;
    color: #b4b4b4;
    font-size: 24rpx;
    margin: 10rpx;
}
.type-switch.active-switch {
    background: #4e4e4e;
    color: #fff;
    /* border: 2rpx solid #09AFFF; */
}
</style>
