<template>
	<view class="order-page">
		<!-- 顶部角色Tab -->
		<view class="role-tab-bar">
			<view
				v-for="(tab, index) in roleTabs"
				:key="index"
				class="role-tab-item"
				:class="{ active: currentRoleTab === index }"
				@click="switchRoleTab(index)"
			>
				{{ tab.name }}
			</view>
		</view>

		<!-- 订单列表Tab -->
		<view class="tab-bar">
			<view
				v-for="(tab, index) in orderTabs"
				:key="index"
				class="tab-item"
				:class="{ active: currentTab === index }"
				@click="switchTab(index)"
			>
				{{ tab.name }}
			</view>
		</view>

		<!-- 订单列表 -->
		<scroll-view
			scroll-y
			class="order-list-scroll"
			:show-scrollbar="false"
			@scrolltolower="loadMore"
			lower-threshold="200"
		>
			<view class="order-list">
				<view v-if="list.length > 0">
					<view
						class="order-card"
						v-for="(item, index) in list"
						:key="index"
					>
						<!-- 卡片头部：日期 + 状态 -->
						<view class="card-header">
							<view class="date">
								<image :src="config.baseUrl_api + '/fs/static/calendar@2x.png'" v-if="item.payTime" mode="widthFix" style="width:30rpx;height:30rpx;"/>
								<text class="date-text" v-if="item.payTime">{{ item.payTime }}</text>
							</view>
							<view class="status-tags">
								<view class="status-tag" :class="getPayStatusClass(item.payStatus)">
									{{ getPayStatusText(item.payStatus) }}
								</view>
								<view class="status-tag ml-10" :class="getAuditStatusClass(item.auditStatus)">
									{{ getAuditStatusText(item.auditStatus) }}
								</view>
							</view>
						</view>

						<!-- 订单编号、缴费编号 -->
						<view class="info-row">
							<text class="label">订单编号：</text>
							<text class="value">{{ item.tradeNo || '--' }}</text>
						</view>
						<view class="info-row">
							<text class="label">缴费编号：</text>
							<text class="value">{{ item.wfCode || '--' }}</text>
						</view>

						<!-- 人员/年限信息 -->
						<view class="info-section">
							<!-- 个人/单位会员 -->
							<template v-if="currentRoleTab === 0 || currentRoleTab === 1">
								<view class="info-item">
									<text class="item-label">年限合计</text>
									<text class="item-value">{{ item.content?.yearCount || 0 }}</text>
								</view>
								<view class="info-line"></view>
								<view class="info-item">
									<text class="item-label">新会员</text>
									<text class="item-value">{{ item.content?.newPersonCount || 0 }}</text>
								</view>
								<view class="info-line"></view>
								<view class="info-item">
									<text class="item-label">续费</text>
									<text class="item-value">{{ item.content?.renewPersonCount || 0 }}</text>
								</view>
							</template>
							<!-- 级位/段位/越段考试 -->
							<template v-else>
								<view class="info-item">
									<text class="item-label">人数合计</text>
									<text class="item-value">{{ item.content?.allPersonCount || 0 }}</text>
								</view>
								<view class="info-line"></view>
								<view class="info-item">
									<text class="item-label">新会员</text>
									<text class="item-value">{{ item.content?.newPersonCount || 0 }}</text>
								</view>
								<view class="info-line"></view>
								<view class="info-item">
									<text class="item-label">续费</text>
									<text class="item-value">{{ item.content?.renewPersonCount || 0 }}</text>
								</view>
							</template>
						</view>

						<!-- 费用信息 -->
						<view class="price-section">
							<view class="price-row">
								<text class="price-label">费用合计</text>
								<text class="price-value">¥{{ (Number(item.price) || 0).toFixed(2) }}</text>
							</view>
							<view class="price-row">
								<text class="price-label">缴费方式</text>
								<text class="price-value">民生付</text>
							</view>
							<view class="price-row">
								<text class="price-label">订单状态</text>
								<text class="price-value" :class="item.effect == 1 ? 'text-success' : 'text-warning'">
									{{ item.effect == 1 ? '已生效' : '未生效' }}
								</text>
							</view>
						</view>

						<!-- 按钮组 -->
						<view class="btn-group">
							<button class="btn btn-invoice" @click="makeInvoice(item)" :disabled="item.invoiceStatus === 1 || item.auditStatus !== 2">
								{{ item.invoiceStatus === 1 ? '已开票' : '开票' }}
							</button>
							<button class="btn btn-detail" @click="viewDetail(item)">查看详情</button>
						</view>
					</view>
				</view>

				<!-- 空状态 -->
				<view v-else class="empty">
					<image class="empty-img" mode="aspectFit" :src="config.baseUrl_api + '/fs/static/nodata.png'"></image>
					<text class="empty-text">暂无订单记录</text>
				</view>

				<!-- 加载/无更多提示 -->
				<view class="loading-tip" v-if="loading">加载中...</view>
				<view class="no-more" v-if="!loading && !hasMore && list.length > 0">没有更多了</view>
			</view>
		</scroll-view>
	</view>
</template>

<script setup>
	import { ref, computed, onMounted } from 'vue';
	import { onLoad } from '@dcloudio/uni-app';
	import * as api from '@/common/api.js';
	import config from '@/config.js'
	// 角色Tab配置
	const roleTabs = [
		{ name: '个人会员', type: '0' },
		{ name: '单位会员', type: '1' },
		{ name: '级位考试', type: '2' },
		{ name: '段位考试', type: '3' },
		{ name: '越段考试', type: '4' }
	];

	// 订单Tab配置（与myCenter/order.vue一致）
	const orderTabs = [
		{ name: '全部', type: '' },
		{ name: '待缴费', type: '0' },
		{ name: '缴费成功', type: '1' },
		{ name: '已取消', type: '2' }
	];

	const currentRoleTab = ref(0);
	const currentTab = ref(0);
	const list = ref([]);
	const loading = ref(false);
	const hasMore = ref(true);
	const pageNum = ref(1);
	const pageSize = ref(10);

	// 查询参数
	const queryParams = computed(() => ({
		pageNum: pageNum.value,
		pageSize: pageSize.value,
		type: roleTabs[currentRoleTab.value].type,
		queryType: '1',
		payStatus: orderTabs[currentTab.value].type
	}));

	onLoad((option) => {
		if (option.type) {
			const typeIndex = roleTabs.findIndex(tab => tab.type === option.type);
			if (typeIndex !== -1) {
				currentRoleTab.value = typeIndex;
			}
		}
		initData();
	});

	onMounted(() => {
		initData();
	});

	// 切换角色Tab
	const switchRoleTab = (index) => {
		currentRoleTab.value = index;
		pageNum.value = 1;
		list.value = [];
		hasMore.value = true;
		initData();
	};

	// 切换订单Tab
	const switchTab = (index) => {
		currentTab.value = index;
		pageNum.value = 1;
		list.value = [];
		hasMore.value = true;
		initData();
	};

	// 上拉加载更多
	const loadMore = () => {
		console.log("触发上拉加载");
		if (loading.value || !hasMore.value) return;
		pageNum.value++;
		initData();
	};

	// 获取订单列表
	const initData = async () => {
		loading.value = true;
		try {
			const res = await api.orderList(queryParams.value);
			console.log("接口返回:", res);

			if (!res || !res.rows || res.rows.length === 0) {
				hasMore.value = false;
				loading.value = false;
				return;
			}
			// 解析content字段
			res.rows.forEach(item => {
				if (item.content) {
					try {
						item.content = JSON.parse(item.content);
					} catch (e) {
						item.content = null;
					}
				}
			});
			// 第一页覆盖，后面页数追加
			if (pageNum.value === 1) {
				list.value = res.rows;
			} else {
				list.value.push(...res.rows);
			}
			// 关键修复：只要返回条数 < pageSize 就说明没有更多了
			hasMore.value = res.rows.length === pageSize.value;
		} catch (e) {
			console.error('订单加载异常：', e);
			uni.showToast({ title: '加载失败', icon: 'none' });
			hasMore.value = false;
		} finally {
			loading.value = false;
		}
	};

	// 缴费状态文本
	const getPayStatusText = (status) => {
		const map = { 0: '待缴费', 1: '缴费成功', 2: '订单取消' };
		return map[status] || '未知';
	};

	const getPayStatusClass = (status) => {
		const map = { 0: 'pending', 1: 'success', 2: 'danger' };
		return map[status] || '';
	};

	// 审核状态文本
	const getAuditStatusText = (status) => {
		const map = { 0: '待提交', 1: '审核中', 2: '审核通过', 3: '审核拒绝' };
		return map[status] || '未知';
	};

	const getAuditStatusClass = (status) => {
		const map = { 0: 'warning', 1: 'pending', 2: 'success', 3: 'danger' };
		return map[status] || '';
	};

	// 开票
	const makeInvoice = (item) => {
		if (item.payStatus !== 1 || item.invoiceStatus === 1 || item.auditStatus !== 2) return;
		uni.navigateTo({
			url: `/pages/invoice/apply?orderId=${item.id}&amount=${item.price}`
		});
	};

	// 查看详情
	const viewDetail = (item) => {
		uni.navigateTo({
			url: `/pages/exam/paymentDetail?orderId=${item.id}`
		});
	};
</script>

<style lang="scss" scoped>
.order-page {
	height: 100vh;
	background: #f5f7fa;
	display: flex;
	flex-direction: column;
}

// 角色Tab栏
.role-tab-bar {
	display: flex;
	background: linear-gradient(135deg, #1561cb 0%, #1e7de1 100%);
	padding: 20rpx 0;

	.role-tab-item {
		flex: 1;
		text-align: center;
		font-size: 26rpx;
		color: rgba(255, 255, 255, 0.7);
		padding: 16rpx 0;
		position: relative;

		&.active {
			color: #fff;
			font-weight: 600;

			&::after {
				content: '';
				position: absolute;
				bottom: 0;
				left: 50%;
				transform: translateX(-50%);
				width: 40rpx;
				height: 4rpx;
				background: #fff;
				border-radius: 2rpx;
			}
		}
	}
}

// 订单Tab栏
.tab-bar {
	display: flex;
	background: #fff;
	border-bottom: 1rpx solid #eee;
	flex-shrink: 0;

	.tab-item {
		flex: 1;
		text-align: center;
		padding: 24rpx 0;
		font-size: 28rpx;
		color: #666;
		position: relative;

		&.active {
			color: #e4393c;
			font-weight: 500;

			&::after {
				content: '';
				position: absolute;
				bottom: 0;
				left: 50%;
				transform: translateX(-50%);
				width: 60rpx;
				height: 4rpx;
				background: linear-gradient(90deg, #FF755A, #F51722);
				border-radius: 2rpx;
			}
		}
	}
}

// 滚动列表容器
.order-list-scroll {
	flex: 1;
	height: auto;
	overflow: auto;
}

.order-list {
	padding: 20rpx;
}

.order-card {
	background: #fff;
	margin-bottom: 20rpx;
	padding: 24rpx;
	border-radius: 12rpx;
	box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.04);
	border-top: 6rpx solid transparent;
	background-clip: padding-box, border-box;
	background-origin: padding-box, border-box;
	background-image: linear-gradient(#fff, #fff), linear-gradient(90deg, #FF755A, #F51722);
}

.card-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding-bottom: 20rpx;
	margin-bottom: 20rpx;
	border-bottom: 1rpx dashed #eee;

	.date {
		display: flex;
		align-items: center;
		gap: 8rpx;

		.date-text {
			font-size: 26rpx;
			color: #666;
		}
	}

	.status-tags {
		display: flex;
		gap: 10rpx;
	}

	.status-tag {
		font-size: 22rpx;
		padding: 6rpx 16rpx;
		border-radius: 20rpx;

		&.success {
			background: #e6f7ef;
			color: #52c41a;
		}

		&.danger {
			background: #fff1f0;
			color: #ff4d4f;
		}

		&.pending {
			background: #f5f5f5;
			color: #999;
		}

		&.warning {
			background: #fff7e6;
			color: #faad14;
		}

		&.ml-10 {
			margin-left: 10rpx;
		}
	}
}

.info-row {
	display: flex;
	align-items: center;
	margin-bottom: 16rpx;
	font-size: 26rpx;

	.label {
		color: #999;
		flex-shrink: 0;
		min-width: 140rpx;
	}

	.value {
		color: #333;
		word-break: break-all;
	}
}

.info-section {
	display: flex;
	align-items: center;
	background: #f3f6fc;
	padding: 16rpx 20rpx;
	margin: 16rpx 0;
	border-radius: 8rpx;

	.info-item {
		flex: 1;
		display: flex;
		flex-direction: column;
		align-items: center;

		.item-label {
			font-size: 24rpx;
			color: #999;
		}

		.item-value {
			font-size: 28rpx;
			color: #333;
			font-weight: 500;
			margin-top: 8rpx;
		}
	}

	.info-line {
		width: 1rpx;
		height: 60rpx;
		background: #ddd;
	}
}

.price-section {
	border-top: 1rpx dashed #eee;
	padding-top: 16rpx;
	margin-top: 8rpx;

	.price-row {
		display: flex;
		justify-content: space-between;
		align-items: center;
		padding: 8rpx 0;

		.price-label {
			font-size: 26rpx;
			color: #333;
		}

		.price-value {
			font-size: 26rpx;
			color: #666;

			&.text-success {
				color: #52c41a;
			}

			&.text-warning {
				color: #faad14;
			}
		}
	}
}

.btn-group {
	display: flex;
	justify-content: flex-end;
	align-items: center;
	gap: 16rpx;
	margin-top: 20rpx;
	padding-top: 20rpx;
	border-top: 1rpx solid #f0f0f0;

	.btn {
		padding: 12rpx 32rpx;
		border-radius: 40rpx;
		font-size: 24rpx;
		line-height: 1.5;
		border: none;
		background: transparent;

		&::after {
			border: none;
		}

		&.btn-invoice {
			background: #fff;
			color: #e4393c;
			border: 1rpx solid #e4393c;
		}

		&.btn-detail {
			background: linear-gradient(90deg, #FF755A, #F51722);
			color: #fff;
		}

		&:disabled {
			opacity: 0.5;
		}
	}
}


.loading-tip,
.no-more {
	text-align: center;
	padding: 20rpx 0;
	color: #999;
	font-size: 26rpx;
}
</style>