<template>
    <view class="shopping-card" @longpress="onLongPress">
        <!-- Header -->
        <view class="card-header">
            <view class="shop-info">
                <!-- <view class="">

                </view> -->
                <image v-if="item.shopType === 'self'" style="width: 50rpx;margin-right: 12rpx;border-radius: 4rpx;"
                    src="/static/image/shopping/jingdong/detail/ziyin.png" mode="widthFix"></image>
                <image v-if="item.shopType === 'waimai'" style="width: 50rpx;margin-right: 8rpx;border-radius: 4rpx;"
                    src="/static/image/shopping/jingdong/waimai/waimai.png" mode="widthFix"></image>
                <!-- <view class="tag waimai-tag">外卖</view> -->
                <image class="jd-tag" v-if="item.shopType === 'jd'" src="/static/image/shopping/jingdong/JD.png">
                </image>
                <text class="shop-name">{{ item.shopName }}</text>
                <uni-icons class="right-icon" type="right" size="12" color="#1A1A1A"></uni-icons>
            </view>
            <view class="order-status">
                <view v-if="item.status === '等待付款'" class="status-warning">
                    <image style="width: 116rpx;height: 30rpx;" src="/static/image/shopping/jingdong/dengdaifukuan.png">
                    </image>
                    <text class="status-desc" v-if="item.statusDesc">{{
                        item.shopType != 'waimai' ? formatStatusDesc(item.statusDesc) :
                            formatWaimaiStatusDesc(item.statusDesc) }}</text>
                </view>
                <text v-else class="status-text"
                    :class="{ red: item.statusColor === 'red' || item.status === '正在出库' || item.status === '商家备餐中' || item.status === '骑手到店取餐中' || item.status === '骑手已到店' }">{{
                        item.status }}</text>
            </view>
        </view>

        <!-- Tracking -->
        <view class="tracking-box" :class="{ 'waimai-tracking': item.shopType === 'waimai' }"
            v-if="item.trackingTitle || item.trackingDesc">
            <view class="waimai-tracking-icon" v-if="item.shopType === 'waimai'">
                <image style="width: 32rpx; height: 32rpx;" src="/static/image/shopping/jingdong/waimai-logo.png"
                    mode="aspectFit" v-if="!item.trackingIcon">
                </image>
                <!-- <image style="width: 28rpx; height: 28rpx;" :src="item.trackingIcon" mode="aspectFit" v-else></image> -->
            </view>
            <view class="tracking-content">
                <view class="tracking-header" v-if="item.shopType !== 'waimai'">
                    <image class="truck-icon" v-if="!item.trackingIcon"
                        src="/static/image/shopping/jingdong/cangku.png">
                    </image>
                    <image class="truck-icon" :src="item.trackingIcon" mode="aspectFit" v-else></image>
                    <text class="tracking-title">{{ item.trackingTitle }}</text>
                </view>
                <view class="tracking-main-title" v-else>
                    <view class="rich-title">预计<span style="color:#E40C24">{{ item.trackingTitle }}</span> 可送达</view>
                </view>
                <text class="tracking-desc" v-if="item.trackingDesc">{{ item.trackingDesc }}</text>
                <text class="tracking-time">{{ item.trackingTime }}</text>
            </view>
            <uni-icons v-if="item.shopType !== 'waimai'" class="right-icon" type="right" size="14"
                color="#3D3D3D"></uni-icons>
        </view>

        <!-- Product -->
        <view class="product-box"
            :class="{ multiple: (item.products && item.products.length > 1) || (item.images && item.images.length > 0) }">
            <template v-if="item.products && item.products.length > 1">
                <scroll-view class="product-images-scroll" scroll-x :show-scrollbar="false">
                    <image class="product-img small" v-for="(prod, idx) in item.products" :key="idx" :src="prod.image"
                        mode="aspectFill"></image>
                </scroll-view>
            </template>
            <template v-else-if="item.products && item.products.length === 1">
                <image class="product-img" :src="item.products[0].image" mode="aspectFill"></image>
            </template>
            <template v-else-if="item.images && item.images.length > 0">
                <scroll-view class="product-images-scroll" scroll-x :show-scrollbar="false">
                    <image class="product-img small" v-for="(img, idx) in item.images" :key="idx" :src="img"
                        mode="aspectFill"></image>
                </scroll-view>
            </template>
            <template v-else>
                <image class="product-img" :src="item.image" mode="aspectFill"></image>
                <view class="product-info">
                    <text class="product-title" :class="{ 'shopping-title': item.shopType !== 'waimai' }">{{
                        truncatedTitle }}</text>
                    <text class="product-desc" v-if="item.desc">{{ item.desc }}</text>
                    <view class="product-tags" v-if="item.tags && item.tags.length">
                        <text class="tag" v-for="(tag, index) in item.tags" :key="index">{{ tag }}</text>
                    </view>
                </view>
            </template>
            <view class='flex flex-justify-between flex-align-center'
                :class="{ 'flex-1': item.products && item.products.length === 1 }">
                <view class="product-info flex-1">
                    <template v-if="item.products && item.products.length === 1">
                        <text class="product-title" :class="{ 'shopping-title': item.shopType !== 'waimai' }">{{
                            truncatedTitle }}</text>
                        <text class="product-desc" v-if="item.products[0].desc">{{ item.products[0].desc }}</text>
                        <view class="product-tags" v-if="item.products[0].service">
                            <text class="tag">{{ item.products[0].service }}</text>
                        </view>
                    </template>
                </view>
                <view class="product-price-box">
                    <view class="price-wrap wx-font-regular">
                        <text class="price-symbol">￥</text>
                        <text class="price-num">{{ item.shopType === 'waimai' ?
                            (item.totalPrice ? Number(item.totalPrice).toFixed(2) : '0.00')
                            :
                            safeFormatPrice(item)
                        }}</text>
                    </view>
                    <text class="product-count"
                        v-if="item.count || (item.products && item.products[0] && item.products[0].count)">共{{
                            item.count || (item.products && item.products[0] && item.products[0].count) }}件</text>
                </view>
            </view>

        </view>

        <!-- Promo -->
        <view class="promo-box"
            :class="{ 'plus-promo': item.promoType === 'plus', 'cashback-promo': item.shopType == 'waimai' && (item.status == '骑手到店取餐中' || item.status == '商家备餐中'), 'coupon-promo': item.promoType === 'coupon' }">
            <template v-if="item.promoType === 'plus'">
                <view class="plus-row">
                    <image class="plus-tag" src="/static/image/shopping/jingdong/plus.png"></image>
                    <text class="promo-text">{{ item.promoText }}</text>
                </view>
                <text class="promo-action">解锁权益 <uni-icons type="right" size="10" color="#654629"></uni-icons> </text>
            </template>
            <template v-else-if="item.shopType == 'waimai' && (item.status == '骑手到店取餐中' || item.status == '商家备餐中')">
                <text class="promo-text text-basic">当笔订单返现成功到账，<text style="color: #E31700;">点击领取</text></text>
                <uni-icons type="right" size="10" color="#1A1A1A"></uni-icons>
            </template>
            <template v-else-if="item.promoType === 'coupon'">
                <view class="coupon-row">
                    <view class="coupon-tag">购物券</view>
                    <text class="promo-text">{{ item.promoText }}</text>
                </view>
                <text class="promo-action red">{{ item.promoAction || '去领券' }} <uni-icons type="right" size="10"
                        color="#ED1C04"></uni-icons></text>
            </template>
            <template v-else-if="item.promoType === 'text'">
                <text class="promo-text text-basic">本单可享 <text class="highlight">{{ item.promoHighlight
                        }}</text>，快去支付吧~</text>
            </template>
            <template v-else>
                <text class="promo-text text-basic">当笔订单返现成功到账，<text style="color: #E31700;">点击领取</text></text>
            </template>
        </view>

        <!-- Footer -->
        <view class="footer-actions">
            <view class="more-box" v-if="item.status == '完成' && item.shopType != 'waimai'">
                <text class="more-text">更多</text>
            </view>
            <view class="empty-space" v-else></view>
            <view class="action-buttons">
                <view class="btn" :class="btn.type || 'default'"
                    v-for="(btn, index) in getButtons(item.shopType, item.status, item)" :key="index"
                    @click="$emit('btnClick', btn)">
                    {{ btn.text }}
                    <view class="btn-badge" v-if="btn.badge">{{ btn.badge }}</view>
                </view>
            </view>
        </view>
    </view>
</template>

<script setup>
import { defineProps, defineEmits, ref, onMounted, watch, getCurrentInstance } from 'vue';

const props = defineProps({
    item: {
        type: Object,
        required: true,
        default: () => ({})
    }
});

const emit = defineEmits(['btnClick', 'longpress']);

const onLongPress = (e) => {
    emit('longpress', { event: e, item: props.item });
};

// --- JS 标题截断逻辑开始 ---
const instance = getCurrentInstance();
const truncatedTitle = ref('');

const calculateFitTitle = () => {
    const originalTitle = props.item.products?.[0]?.title || props.item.title || '';
    if (props.item.shopType === 'waimai') {
        truncatedTitle.value = originalTitle;
        return;
    }

    setTimeout(() => {
        const query = uni.createSelectorQuery().in(instance);
        // 测量所在的容器宽度
        query.select('.product-info').boundingClientRect(res => {
            if (res && res.width) {
                const containerWidth = res.width;
                const fontSize = uni.upx2px(26); // 26rpx 对应的像素大小

                let currentWidth = 0;
                let cutIndex = 0;
                let found = false;

                for (let i = 0; i < originalTitle.length; i++) {
                    const char = originalTitle[i];
                    const charCode = char.charCodeAt(0);
                    let weight = 1;

                    if (charCode <= 255) {
                        if (/[A-Z]/.test(char)) weight = 0.7;
                        else if (/[a-z]/.test(char)) weight = 0.5;
                        else if (/[0-9]/.test(char)) weight = 0.55;
                        else if (char === ' ') weight = 0.25;
                        else weight = 0.5;
                    }

                    currentWidth += weight * fontSize;

                    if (currentWidth > containerWidth - uni.upx2px(4)) {
                        cutIndex = i;
                        found = true;
                        break;
                    }
                }
                truncatedTitle.value = found ? originalTitle.slice(0, cutIndex - 1) : originalTitle;
            } else {
                truncatedTitle.value = originalTitle;
            }
        }).exec();
    }, 200);
};

onMounted(calculateFitTitle);
watch(() => props.item, calculateFitTitle, { deep: true, immediate: true });
// --- JS 标题截断逻辑结束 ---

const formatWaimaiStatusDesc = (desc) => {
    if (!desc || !desc.includes(':')) return desc;
    const parts = desc.split(':');
    if (parts.length === 2) {
        const m = parseInt(parts[0]) || 0;
        const s = parseInt(parts[1]) || 0;
        if (m > 0) {
            return `${m}分钟`;
        } else {
            return `${s}秒`;
        }
    }
    return desc;
};

const formatStatusDesc = (desc) => {
    if (!desc || !desc.includes(' : ')) return desc;
    const parts = desc.split(' : ');
    if (parts.length >= 2) {
        return `${parts[0]}时${parts[1]}分`;
    }
    return desc;
};

const safeFormatPrice = (item) => {
    const val = item.price || (item.products && item.products[0] && item.products[0].price);
    const num = Number(val);
    return isNaN(num) ? '0.00' : num.toFixed(2);
};

const getButtons = (shopType, status, item) => {
    const buttons = [];
    if (status == '等待付款') {
        buttons.push({ text: '取消订单', type: 'default' });
        buttons.push({ text: '查看发票', type: 'default' });
        buttons.push({ text: '修改订单', type: 'default' });
        buttons.push({ text: '去支付', type: 'primary' });
    }
    if (shopType == 'waimai') {

        if (status == '骑手到店取餐中') {
            buttons.push({ text: '申请退款', type: 'default' });
            buttons.push({ text: '查看发票', type: 'default' });
        }
        if (status == '商家备餐中') {
            buttons.push({ text: '申请退款', type: 'default' });
            buttons.push({ text: '查看发票', type: 'default' });
        }
        if (status == '完成') {
            buttons.push({ text: '删除订单', type: 'default' });
            buttons.push({ text: '查看发票', type: 'default' });
            buttons.push({ text: '退换/售后', type: 'default' });
            buttons.push({ text: '再次购买', type: 'primary' });
        }
        if (status == '已取消') {
            buttons.push({ text: '删除订单', type: 'default' });
            buttons.push({ text: '钱款去向', type: 'default' });
            buttons.push({ text: '再次购买', type: 'primary' });
        }
    } else if (shopType != 'waimai') {
        if (status == '正在出库') {
            buttons.push({ text: '查看发票', type: 'default' });
            buttons.push({ text: '再次购买', type: 'default' });
            buttons.push({ text: '申请退款', type: 'default' });
            buttons.push({ text: '修改订单', type: 'default' });
        }
        if (status == '完成') {
            if (item?.trackingTitle == '已签收') {
                buttons.push({ text: '卖了换钱', type: 'default' });
                buttons.push({ text: '退还/售后', type: 'default' });
                buttons.push({ text: '再次购买', type: 'primary' });
            } else {
                buttons.push({ text: '再次购买', type: 'default' });
                buttons.push({ text: '申请退款', type: 'default' });
                buttons.push({ text: '修改订单', type: 'default' });
            }
        }
        if (status == '已取消') {
            buttons.push({ text: '再次购买', type: 'default' });
            buttons.push({ text: '申请退款', type: 'default' });
            buttons.push({ text: '修改订单', type: 'primary' });
        }
    }
    console.log(shopType, status);
    return buttons;
}
</script>
<style>
@import "/common/main.css";
</style>
<style lang="less" scoped>
.shopping-card {
    background-color: #FFFFFF;
    border-radius: 24rpx;
    padding: 34rpx 18rpx 30rpx;
    margin: 0 0 16rpx 0;
    box-sizing: border-box;

    .card-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 24rpx;

        .shop-info {
            flex: 1;
            width: 20px;
            display: flex;
            align-items: center;

            .tag {
                font-size: 20rpx;
                padding: 2rpx 6rpx;
                border-radius: 4rpx;
                margin-right: 8rpx;
                font-weight: 500;
                color: #FFFFFF;
                line-height: 26rpx;
                flex-shrink: 0;

                &.self-tag {
                    background-color: #FC3538;
                }

                &.waimai-tag {
                    background-color: #FEE74B;
                    color: #1A1A1A;
                }
            }

            .jd-tag {
                width: 32rpx;
                height: 32rpx;
                flex-shrink: 0;
                margin-right: 12rpx;
            }

            .shop-name {
                white-space: nowrap;
                font-size: 26rpx;
                line-height: 28rpx;
                color: #1A1A1A;
                font-weight: 700;
                overflow: hidden;
                text-overflow: ellipsis;

            }

            .right-icon {
                margin-right: 48rpx;
            }
        }

        .order-status {
            flex-shrink: 0;
            font-size: 26rpx;

            .waimai-status-warning {
                display: flex;
                align-items: center;
                height: 32rpx;
                border: 2rpx solid #ED1C04;
                border-radius: 16rpx;
                overflow: hidden;

                .w-badge {
                    background-color: #ED1C04;
                    color: #FFFFFF;
                    font-size: 20rpx;
                    height: 100%;
                    line-height: 32rpx;
                    padding: 0 10rpx;
                }

                .w-time {
                    color: #ED1C04;
                    font-size: 20rpx;
                    line-height: 32rpx;
                    padding: 0 10rpx;
                    background-color: #FFFFFF;
                }
            }

            .status-warning {
                display: flex;
                align-items: center;
                background-color: #FEE4E5;
                border-radius: 24rpx;
                height: 30rpx;
                padding-right: 8rpx;

                .status-badge {
                    background-color: #E40C24;
                    color: #FFFFFF;
                    font-size: 22rpx;
                    padding: 0 12rpx;
                    height: 32rpx;
                    line-height: 32rpx;
                    border-radius: 16rpx;
                    margin-right: 8rpx;
                }

                .status-desc {
                    font-size: 22rpx;
                    line-height: 24rpx;
                    margin-left: 4rpx;
                    color: #ED1C04;
                }
            }

            .status-text {
                font-size: 22rpx;
                color: #87868E;

                &.red {
                    color: #ED1C04;
                }

                &.gray {
                    color: #999999;
                }

                &.black {
                    color: #1A1A1A;
                }
            }
        }
    }

    .tracking-box {
        display: flex;
        justify-content: space-between;
        align-items: center;
        background-color: #F9F9F9;
        padding: 12rpx 20rpx 18rpx;
        border-radius: 12rpx;
        margin-bottom: 24rpx;

        &.waimai-tracking {
            align-items: flex-start;
            background-color: #F7F8FC;
            border-radius: 12rpx;
            padding: 12rpx 20rpx 18rpx;

            .waimai-tracking-icon {
                margin-right: 10rpx;
                margin-top: 2rpx;
            }

            .tracking-main-title {
                font-size: 26rpx;
                color: #1A1A1A;
                font-weight: 700;
                line-height: 36rpx;
                margin-bottom: 8rpx;
            }

            .tracking-desc {
                margin-top: 0;
                font-size: 22rpx;
                line-height: 22rpx;
                color: #1A1A1A;
                margin-left: -42rpx;
            }

            .tracking-time {
                margin-left: -42rpx;
            }
        }

        .tracking-content {
            flex: 1;

            .tracking-header {
                display: flex;
                align-items: center;
                height: 32rpx;
                margin-bottom: 14rpx;

                .truck-icon {
                    width: 32rpx;
                    height: 32rpx;
                    margin-right: 10rpx;
                }

                .tracking-title {
                    font-size: 26rpx;
                    color: #1A1A1A;
                    font-weight: 700;
                }
            }

            .tracking-desc {
                font-size: 22rpx;
                line-height: 22rpx;
                color: #1A1A1A;
                display: block;

            }

            .tracking-time {
                margin-top: 12rpx;
                font-size: 22rpx;
                line-height: 22rpx;
                color: #767676;

            }
        }

        .right-icon {}
    }

    .product-box {
        display: flex;
        margin-bottom: 24rpx;
        align-items: center;

        &.multiple {
            .product-images-scroll {
                flex: 1;
                width: 0;
                white-space: nowrap;

                .product-img {
                    display: inline-block;
                    width: 132rpx;
                    height: 132rpx;
                    margin-right: 14rpx;
                    border-radius: 12rpx;
                    background-color: #F5F5F5;
                }
            }

            .product-price-box {
                margin-left: 10rpx;
                justify-content: center;
                align-items: flex-end;
            }
        }

        .product-img {
            width: 144rpx;
            height: 144rpx;
            border-radius: 12rpx;
            flex-shrink: 0;
            margin-right: 14rpx;
            background-color: #F5F5F5;
        }

        .product-info {
            flex: 1;
            display: flex;
            flex-direction: column;
            width: 20rpx;

            .product-title {
                font-size: 26rpx;
                color: #1A1A1A;
                line-height: 36rpx;
                // white-space: nowrap;
                text-overflow: clip;
                overflow: hidden;

                &.shopping-title {
                    width: 100%;
                    white-space: nowrap;
                }
            }

            .product-desc {
                font-size: 22rpx;
                line-height: 24rpx;
                margin-top: 8rpx;
                color: #87868E;
                overflow: hidden;
                -webkit-line-clamp: 2;
                -webkit-box-orient: vertical;
                line-clamp: 2;
                text-overflow: ellipsis;
            }

            .product-tags {
                display: flex;
                flex-wrap: wrap;
                margin-top: 8rpx;

                .tag {
                    font-size: 20rpx;
                    line-height: 20rpx;
                    color: #C59446;
                    margin-right: 12rpx;
                }
            }
        }

        .product-price-box {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            margin-left: 20rpx;

            .price-wrap {
                color: #1A1A1A;
                font-size: 30rpx;
                margin-bottom: 4rpx;
                line-height: 36rpx;
                display: flex;
                align-items: baseline;

                .price-symbol {
                    font-weight: 500;
                }

                .price-num {
                    font-weight: 600;
                }
            }

            .product-count {
                font-size: 22rpx;
                color: #87868E;
            }
        }
    }

    .promo-box {
        background-color: #FEEFF2;
        padding: 14rpx;
        border-radius: 4rpx;
        margin-bottom: 24rpx;
        font-size: 22rpx;
        line-height: 22rpx;

        &.plus-promo,
        &.cashback-promo,
        &.coupon-promo {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 52rpx;
            padding: 0 16rpx;
            border-radius: 8rpx;
        }

        &.plus-promo {
            background-color: #FFEDDF;

            .plus-row {
                display: flex;
                align-items: center;

                .plus-tag {
                    width: 56rpx;
                    height: 26rpx;
                    margin-right: 8rpx;
                }

                .promo-text {
                    font-size: 22rpx;
                    line-height: 22rpx;
                    color: #654629;
                }
            }

            .promo-action {
                font-size: 22rpx;
                color: #A3824E;
            }
        }

        &.cashback-promo,
        &.coupon-promo {
            background-color: #FCF5F5;

            .promo-text {
                font-size: 22rpx;
                line-height: 22rpx;
                color: #1A1A1A;

                .highlight {
                    color: #ED1C04;
                }
            }

            .promo-action {
                font-size: 22rpx;
                display: flex;
                align-items: center;

                &.red {
                    color: #ED1C04;
                }
            }
        }

        &.coupon-promo {
            .coupon-row {
                display: flex;
                align-items: center;

                .coupon-tag {
                    font-size: 20rpx;
                    background-color: #ED1C04;
                    color: #FFFFFF;
                    padding: 2rpx 8rpx;
                    border-radius: 4rpx;
                    margin-right: 8rpx;
                }
            }
        }

        .text-basic {
            font-size: 22rpx;
            line-height: 22rpx;
            color: #1A1A1A;
            display: block;

            .highlight {
                font-size: 22rpx;
                line-height: 22rpx;
                color: #E31700;
            }
        }
    }

    .footer-actions {
        display: flex;
        justify-content: space-between;
        align-items: center;

        .more-box {
            display: flex;
            align-items: center;

            .more-text {
                white-space: nowrap;
                font-size: 22rpx;
                color: #87868E;
            }
        }

        .empty-space {
            flex: 1;
        }

        .action-buttons {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            justify-content: flex-end;
            position: relative;
            z-index: 998;

            .btn {
                position: relative;
                // z-index: 998;
                height: 56rpx;
                line-height: 56rpx;
                padding: 0 24rpx;
                border-radius: 8rpx;
                font-size: 22rpx;
                margin-left: 16rpx;
                border: 0.5px solid #C7C7C7;
                color: #1A1A1A;
                background-color: #FFFFFF;

                &.primary {
                    border-color: #ED1C04;
                    color: #ED1C04;
                }

                .btn-badge {
                    box-sizing: border-box;
                    position: absolute;
                    top: -8px;
                    right: -1px;
                    background-image: url(/static/image/shopping/jingdong/bubble.png);
                    background-size: 100% 100%;
                    background-repeat: no-repeat;
                    color: #FFFFFF;
                    font-size: 10px;
                    line-height: 11px;
                    padding: 2px 4px 0;
                    white-space: nowrap;
                    width: 45px;
                    height: 22px;
                }
            }
        }
    }
}
</style>
