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git-subtree-dir: app git-subtree-mainline:6ebd902c6bgit-subtree-split:a11a668869
53 lines
1.7 KiB
Dart
53 lines
1.7 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../config/app_config.dart';
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/// 广告服务抽象：P0 用 Mock（保证业务链路可开发可测），P1 换穿山甲 SDK
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abstract class AdsService {
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/// 广告是否开通（AppConfig.pangleAppId 非空）；未开通时广告位与激励均不渲染
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bool get enabled;
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Future<bool> showRewarded();
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/// 横幅/信息流广告位（Mock 返回占位卡，P1 换原生广告组件）
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Widget showBanner(BuildContext context);
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}
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/// 本地模拟广告（约 1 秒"播放"后返回完整观看）
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class MockAdsService implements AdsService {
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@override
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bool get enabled => AppConfig.pangleAppId.isNotEmpty;
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@override
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Future<bool> showRewarded() async {
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await Future.delayed(const Duration(milliseconds: 900));
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return true;
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}
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@override
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Widget showBanner(BuildContext context) {
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final scheme = Theme.of(context).colorScheme;
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return Container(
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height: 90,
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margin: const EdgeInsets.fromLTRB(12, 0, 12, 12),
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decoration: BoxDecoration(
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color: scheme.primaryContainer.withValues(alpha: 0.5),
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borderRadius: BorderRadius.circular(12),
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),
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child: const Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(Icons.campaign_outlined, size: 20),
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SizedBox(width: 8),
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Text('广告位（P1 接入穿山甲）', style: TextStyle(fontSize: 12)),
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],
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),
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);
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}
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}
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final adsServiceProvider = Provider<AdsService>((ref) {
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// P1：AppConfig.pangleAppId 非空时替换为 PangleAdsService（穿山甲 SDK 实现）
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return MockAdsService();
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});
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