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85 lines
2.5 KiB
85 lines
2.5 KiB
import 'package:get/get.dart';
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import '../../../data/services/pay_service.dart';
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class PaymentController extends GetxController {
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final PayService _payService = Get.find<PayService>();
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// 支付状态
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final RxBool isLoading = false.obs;
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final RxString paymentStatus = ''.obs;
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final RxString errorMessage = ''.obs;
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// 测试订单信息
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final RxString testOrderId = ''.obs;
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final RxDouble testAmount = 0.01.obs; // 测试金额 1分钱
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@override
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void onInit() {
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super.onInit();
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// 生成测试订单ID
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testOrderId.value = 'test_${DateTime.now().millisecondsSinceEpoch}';
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}
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/// 测试微信支付
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Future<void> testWechatPayment() async {
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try {
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isLoading.value = true;
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paymentStatus.value = '正在发起支付...';
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errorMessage.value = '';
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// 调用支付服务，使用回调处理结果
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final launched = await _payService.processWechatPayment(
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orderId: testOrderId.value,
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amount: (testAmount.value * 100).toInt(), // 转换为分
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description: '微信支付测试',
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onResult: (success, message) {
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// 支付结果回调
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isLoading.value = false;
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if (success) {
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paymentStatus.value = '支付成功！';
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errorMessage.value = '';
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Get.snackbar(
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'支付成功',
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message ?? '微信支付测试完成',
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snackPosition: SnackPosition.TOP,
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);
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} else {
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paymentStatus.value = '支付失败';
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errorMessage.value = message ?? '未知错误';
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Get.snackbar(
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'支付失败',
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message ?? '未知错误',
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snackPosition: SnackPosition.TOP,
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);
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}
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},
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);
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if (!launched) {
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// 如果支付没有成功启动
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isLoading.value = false;
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paymentStatus.value = '支付启动失败';
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errorMessage.value = '无法启动微信支付';
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Get.snackbar('支付启动失败', '无法启动微信支付');
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}
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} catch (e) {
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isLoading.value = false;
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paymentStatus.value = '支付异常';
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errorMessage.value = e.toString();
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Get.snackbar('支付异常', e.toString());
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}
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}
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/// 重置状态
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void resetStatus() {
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paymentStatus.value = '';
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errorMessage.value = '';
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testOrderId.value = 'test_${DateTime.now().millisecondsSinceEpoch}';
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}
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/// 更新测试金额
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void updateTestAmount(double amount) {
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testAmount.value = amount;
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}
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}
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