<template>
	<view class="content">
		<view class="inner">
			<!-- 时间、价格 -->
			<view class="time-price">
				<text class="time">待支付</text>
				<view class="price-box">
					<text class="unit">¥</text>
					<text class="num">{{order ? (Number(order.payPrice) || 0).toFixed(2) : "0.00"}}</text>
				</view>

			</view>
			<!-- 支付方式 -->
			<view class="pay-type">
				<view class="title">支付方式</view>
				<radio-group @change="handlePayTypeChange">
					<view class="item">
						<view class="left">
							<image
								src="https://kntobs.jnmyunl.com/shop/images/wecha_pay.png"
								mode=""></image>
							<text class="text">微信支付</text>
						</view>
						<label>
							<radio :value="1" :checked="payType === 1" />
						</label>
					</view>
					<!-- #ifdef APP-PLUS||H5 -->
					<view class="item">
						<view class="left">
							<image src="https://kntobs.jnmyunl.com/shop/images/zfb.png"
								mode=""></image>
							<text class="text">支付宝</text>
						</view>
						<label>
							<radio :value="2" :checked="payType === 2" />
						</label>
					</view>
					<!-- #endif -->
				</radio-group>
			</view>
			<!-- 订单详情查看 -->
			<view class="order-info">
				<view class="title">订单信息</view>
				<view class="item">
					<text class="label">订单编号</text>
					<view class="sn-box">
						<view>
							<view class="text">{{order.orderCode}}</view>
						</view>
					</view>
				</view>
				<view class="item">
					<text class="label">下单时间</text>
					<text class="text">{{ formattedDate}} </text>
				</view>
				<view class="item">
					<text class="label">实付金额</text>
					<text class="text"
						v-if="order!=null">{{order ? (Number(order.payPrice) || 0).toFixed(2) : "0.00"}}</text>
				</view>
				<view class="item">
					<text class="label">优惠券</text>
					<text class="text">-¥{{order ? (Number(order.discountMoney) || 0).toFixed(2) : "0.00"}} </text>
				</view>
			</view>

		</view>
		<view class="btn-box">
			<view class="btn" @click="payOrder()">去支付</view>
		</view>
	</view>
</template>

<script>
	import {
		clearPayType
	} from '@/api/storeOrder'
	import dayjs from 'dayjs';
	import {
		weChatPayment
	} from '@/api/pay_new'
	import {
		zfbPayment,
		// weChatPayment
	} from '@/api/pay'
	import {
		payConfirmReward,
	} from '@/api/order'
	
	export default {
		data() {
			return {
				liveId:null,
				type: '',
				payPrice: null,
				newOrder: {},
				payType: 1, // 默认微信支付
				order: null,
				orderId: null,
				payDelivery: 0,
				payMoney: 0,
				config: null,
				user: null,
				couponUserId: null,
				payParams: null,
				userinfo: {}, // 添加用户信息存储
				isPaying: false // 防止重复支付
			}
		},
		computed: {
			formattedDate() {
				return this.order?.createTime ? dayjs(this.order.createTime).format('YYYY-MM-DD HH:mm:ss') : '';
			},
			payLimitTime() {
				return this.order?.updateTime ?
					dayjs(this.order.updateTime).add(2, 'day').format('YYYY-MM-DD HH:mm:ss') :
					'';
			}
		},
		onLoad(options) {
			if(options.liveId){
				this.liveId=options.liveId
			}
			this.getSafeUserInfo(); // 页面加载时获取用户信息
			
			if (options.couponUserId) {
				this.couponUserId = options.couponUserId;
			}
			console.log("支付订单是>>", options)
			this.type = options.type;

			if (options.orderList) {
				try {
					const decoded = decodeURIComponent(options.orderList);
					this.order = JSON.parse(decoded) || {}; // 默认空对象
					console.log(this.order,'---')
				} catch (e) {
					console.error('参数解析失败:', e);
					this.order = {}; // 显式赋默认值
				}
			}
		},
		onUnload() {
			this.clearPayTypeFun()
		},
		methods: {
			getSafeUserInfo() {
				try {
					const userInfoStr = uni.getStorageSync('userInfo');
					if (!userInfoStr) {
						this.userinfo = {};
						return;
					}

					// 如果是字符串，解析为对象
					if (typeof userInfoStr === 'string') {
						this.userinfo = JSON.parse(userInfoStr);
					} else {
						// 如果是对象，直接使用
						this.userinfo = userInfoStr;
					}

					console.log('获取到的用户信息:', this.userinfo);
				} catch (error) {
					console.error('获取用户信息失败:', error);
					this.userinfo = {};
				}
			},
			
			redirectToLogin() {
				// 直接跳转到登录页
				uni.navigateTo({
					url: '/pages/auth/login'
				});
			},
			
			async clearPayTypeFun() {
				this.payParams && this.payParams.orderId && await clearPayType(this.payParams)
			},
			
			weixinPayOrder() {
				var data = {
					orderId: this.order.orderId,
					payType: 1,
					appId: wx.getAccountInfoSync().miniProgram.appId
				};
				this.payParams = data
				var that = this;
				uni.showLoading();
				weChatPayment(data).then(
					res => {
						if (res.code == 501) {
							return uni.navigateBack()
						}
						if (res.code == 200) {
							console.log(res);

							if (res.payType == 1 || res.payType == 2) {
								var result = res.result;
								uni.requestPayment({
									provider: 'wxpay',
									timeStamp: result.timeStamp,
									nonceStr: result.nonceStr,
									package: result.package,
									signType: result.signType,
									paySign: result.paySign,
									success: function(res) {
										uni.hideLoading();
										uni.redirectTo({
											url: "./success?order=" + JSON.stringify(that.newOrder)+"&liveId"+this.liveId
										})
									},
									fail: function(err) {
										uni.showToast({
											icon: 'none',
											title: '支付失败',
										});
										uni.hideLoading();
									}
								});
							}

						} else {
							uni.showToast({
								icon: 'none',
								title: res.msg,
							});
						}
					},
					rej => {}
				);

			},
			
			// 修改后的支付方法
			payOrder() {
				// 1. 防止重复点击
				if (this.isPaying) return;
				
				// 2. 安全地获取用户信息
				this.getSafeUserInfo();

				// 3. 检查用户信息是否有效
				if (!this.userinfo || Object.keys(this.userinfo).length === 0) {
					// uni.showToast({
					// 	title: '用户信息异常，请重新登录',
					// 	icon: 'none'
					// });
					
					// 直接跳转到登录页
					this.redirectToLogin();
					return;
				}
				// 4. 检查 maOpenId，如果不存在则提示重新登录
				if (!this.userinfo.maOpenId) {
					// uni.showModal({
					// 	title: '提示',
					// 	content: '用户信息不完整，需要重新登录',
					// 	success: (res) => {
					// 		if (res.confirm) {
					// 			this.redirectToLogin();
					// 		}
					// 	}
					// });
					this.redirectToLogin();
					return;
				}

				// 5. 检查登录状态
				this.utils.isLogin().then(res => {
					if (res) {
						// 设置支付状态防止重复点击
						this.isPaying = true;
						
						// 执行支付逻辑
						if (this.type == 'win') {
							this.toPayConfirmReward()
						} else {
							if (this.payType == 1) {
								// console.log("这个order", this.order)
								const {
									itemJson,
									...newOrder
								} = this.order;
								this.newOrder = newOrder;
								
								this.weixinPayOrder()
							} else {
								uni.showToast({
									title: "暂时无可用支付",
									icon: 'none'
								})
							}
						}
						
						// 支付完成后重置状态
						setTimeout(() => {
							this.isPaying = false;
						}, 2000);
					} else {
						// 未登录，直接跳转到登录页
						this.redirectToLogin();
					}
				}).catch(err => {
					console.error('检查登录状态失败:', err);
					uni.showToast({
						title: '登录状态异常',
						icon: 'none'
					});
					// 登录状态异常，也跳转到登录页
					this.redirectToLogin();
				});
			},

			// 选微信支付或者支付宝支付
			handlePayTypeChange(e) {
				this.payType = e.detail.value; // 获取选中的 value
				console.log('当前选中:', this.payType);
			},
			
			toPayConfirmReward() {
				let data = {
					orderId: this.order.orderId,
					appId: wx.getAccountInfoSync().miniProgram.appId
				}
				payConfirmReward(data).then(
					res => {
						if (res.code == 200) {
							uni.showToast({
								icon: 'none',
								title: res.msg,
							});
							const {
								itemJson,
								...newOrder
							} = this.order;
							uni.redirectTo({
								url: "./success?order=" + JSON.stringify(newOrder)
							})
						} else {
							uni.showToast({
								icon: 'none',
								title: "请求失败",
							});
						}
					},
					rej => {}
				);
			},

			getUserInfo() {
				getUserInfo().then(
					res => {
						if (res.code == 200) {
							if (res.user != null) {
								this.user = res.user;
							}
						} else {
							uni.showToast({
								icon: 'none',
								title: "请求失败",
							});
						}
					},
					rej => {}
				);
			},
			
			getStoreConfig() {
				getStoreConfig().then(
					res => {
						if (res.code == 200) {
							this.config = res.data
							console.log(this.config);
						}
					},
					rej => {}
				);
			},
			
			payTypeChange(e) {
				if (this.combinationOrderId) {
					this.editPayTypeByCombinationId(e.detail.value)
				} else {
					this.editPayType(e.detail.value)
				}
			},
			
			editPayType(payType) {
				var data = {
					orderId: this.orderId,
					payType: payType
				};
				this.payParams = data
				var that = this;
				uni.showLoading();
				editPayType(data).then(
					res => {
						if (res.code == 200) {
							console.log(res);
							uni.hideLoading();
							that.order = res.order;
							that.order.orderCodes = that.order.orderCode ? [that.order.orderCode] : []
							that.orderCode = that.order.orderCode
							// this.payType=this.order.payType
							this.payMoney = this.order.payMoney;
							this.payDelivery = this.order.payDelivery;
						} else {
							uni.showToast({
								icon: 'none',
								title: res.msg,
							});
						}
					},
					rej => {}
				);

			},

		}
	}
</script>

<style lang="scss">
	page {
		height: 100%;
	}

	.content {
		height: 100%;
		display: flex;
		flex-direction: column;
		justify-content: space-between;

		.inner {
			padding: 20upx;

			.time-price {
				box-sizing: border-box;
				padding: 50upx 0upx;
				background: #FFFFFF;
				border-radius: 16upx;
				display: flex;
				flex-direction: column;
				align-items: center;

				.time {
					font-size: 32upx;
					font-family: PingFang SC;
					font-weight: 500;
					color: #222222;
					line-height: 1;
					text-align: center;
				}

				.desc {
					margin: 30upx 0upx 15upx;
					font-size: 26upx;
					font-family: PingFang SC;
					color: #999999;
					line-height: 1;
					text-align: center;
				}

				.price-box {
					display: flex;
					align-items: flex-end;
					margin-top: 28upx;

					.unit {
						font-size: 32upx;
						font-family: PingFang SC;
						font-weight: bold;
						color: #FF6633;
						line-height: 1.3;
						margin-right: 10upx;
					}

					.num {
						font-size: 56upx;
						font-family: PingFang SC;
						font-weight: bold;
						color: #FF6633;
						line-height: 1;
					}
				}
			}

			.pay-type {
				box-sizing: border-box;
				background: #FFFFFF;
				border-radius: 16upx;
				margin-top: 20upx;
				padding: 40upx 30upx;
				display: flex;
				flex-direction: column;
				justify-content: space-between;

				.title {
					font-size: 28upx;
					font-family: PingFang SC;
					font-weight: 500;
					color: #999999;
					line-height: 1;
					margin-bottom: 10upx;
				}

				.item {
					padding: 15upx 0upx;
					display: flex;
					align-items: center;
					justify-content: space-between;

					.left {
						display: flex;
						align-items: center;

						image {
							width: 44upx;
							height: 44upx;
							margin-right: 20upx;
						}

						.text {
							font-size: 30upx;
							font-family: PingFang SC;
							font-weight: bold;
							color: #222222;
							line-height: 1;
						}
					}
				}
			}

			.order-info {
				margin-top: 20upx;
				background: #FFFFFF;
				border-radius: 16upx;
				padding: 40upx 30upx;

				.title {
					font-size: 30upx;
					font-family: PingFang SC;
					font-weight: bold;
					color: #222222;
					line-height: 1;
				}

				.item {
					margin-top: 40upx;
					display: flex;
					align-items: center;
					justify-content: space-between;

					.label {
						font-size: 26upx;
						font-family: PingFang SC;
						font-weight: 500;
						color: #666666;
						line-height: 1;
					}

					.text {
						font-size: 26upx;
						font-family: PingFang SC;
						font-weight: 500;
						color: #222222;
						line-height: 32upx;
					}

					.cont-text {
						font-size: 26upx;
						font-family: PingFang SC;
						font-weight: 500;
						color: #666666;

						.bold {
							color: #111111;
						}
					}

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

						.copy-btn {
							width: 58upx;
							height: 32upx;
							line-height: 32upx;
							text-align: center;
							font-size: 22upx;
							font-weight: 500;
							color: #222222;
							background: #F5F5F5;
							border-radius: 4upx;
							margin-left: 24upx;
						}
					}

				}

				.line {
					width: 100%;
					height: 1px;
					background: #F0F0F0;
					margin-top: 30upx;
				}
			}
		}

		.btn-box {
			height: 242upx;
			background: #FFFFFF;
			display: flex;
			align-items: center;
			justify-content: center;
			flex-direction: column;

			.btn {
				width: 91.73%;
				height: 88upx;
				line-height: 88upx;
				font-size: 30upx;
				font-family: PingFang SC;
				font-weight: bold;
				color: #FFFFFF;
				text-align: center;
				background: #2BC7B9;
				border-radius: 44upx;
				margin-bottom: 10rpx;
			}

			.other-btn {
				width: 91.73%;
				height: 88upx;
				line-height: 88upx;
				font-size: 30upx;
				font-family: PingFang SC;
				font-weight: bold;
				color: #2BC7B9;
				border: 1rpx solid #2BC7B9;
				text-align: center;
				background: #FFFFFF;
				border-radius: 44upx;
				margin-bottom: 10rpx;
				position: relative;

				.share {
					display: inline-block;
					position: absolute;
					top: 0;
					left: 0;
					width: 100%;
					height: 100%;
					opacity: 0;
				}
			}
		}
	}
</style>