111

flutter_monisuo/lib/ui/pages/mine/welfare_center_page.dart

@@ -11,7 +11,7 @@ import '../../../core/event/app_event_bus.dart';
 import '../../../data/services/bonus_service.dart';
 import '../../../providers/asset_provider.dart';
 
-/// 福利中心页面
+/// 福利中心頁面
 class WelfareCenterPage extends StatefulWidget {
   const WelfareCenterPage({super.key});
 
@@ -45,10 +45,10 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
   }
 
   // ============================================
-  // 容器样式辅助
+  // 容器樣式輔助
   // ============================================
 
-  /// 标准卡片容器
+  /// 標準卡片容器
   BoxDecoration _cardDecoration({Color? borderColor}) {
     return BoxDecoration(
       color: context.appColors.surfaceCard,
@@ -59,11 +59,11 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
     );
   }
 
-  /// 金色渐变卡片容器
+  /// 金色漸變卡片容器
   BoxDecoration _goldGradientDecoration() {
     final isDark = context.isDark;
-    // Light Mode: 琥珀色渐变（从 amber 15% 到深灰 5%）
-    // Dark Mode: 金色渐变
+    // Light Mode: 琥珀色漸變（從 amber 15% 到深灰 5%）
+    // Dark Mode: 金色漸變
     final gradientColors = isDark
         ? [
             context.appColors.accentPrimary.withValues(alpha: 0.15),
@@ -90,7 +90,7 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
     );
   }
 
-  /// 状态胶囊标签
+  /// 狀態膠囊標籤
   Widget _statusBadge(String text, Color textColor, Color bgColor) {
     return Container(
       padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 6), // [4,10] → [6,14]
@@ -105,7 +105,7 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
     );
   }
 
-  /// 全宽按钮
+  /// 全寬按鈕
   Widget _fullWidthButton({
     required String text,
     required Color backgroundColor,
@@ -192,7 +192,7 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
   }
 
   // ============================================
-  // 推广码卡片（金色渐变边框 Hero Card）
+  // 推廣碼卡片（金色漸變邊框 Hero Card）
   // ============================================
 
   Widget _buildReferralCodeCard(BuildContext context) {
@@ -206,13 +206,13 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
-          // Header Row: gift icon + 标题
+          // Header Row: gift icon + 標題
           Row(
             children: [
               Icon(LucideIcons.gift, color: goldAccent, size: 24),
               const SizedBox(width: 10),
               Text(
-                '我的邀请码',
+                '我的邀請碼',
                 style: AppTextStyles.headlineLarge(context).copyWith(
                   fontWeight: FontWeight.w700,
                 ),
@@ -221,9 +221,9 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
           ),
           const SizedBox(height: 16),
           Text(
-            referralCode.isEmpty ? '暂无邀请码' : referralCode,
+            referralCode.isEmpty ? '暫無邀請碼' : referralCode,
             style: AppTextStyles.displayMedium(context).copyWith(
-              fontSize: 24, // 明确设置为 24px
+              fontSize: 24, // 明確設置為 24px
               fontWeight: FontWeight.w800,
               color: goldAccent,
               letterSpacing: 2,
@@ -238,7 +238,7 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
                   ? null
                   : () {
                       Clipboard.setData(ClipboardData(text: referralCode));
-                      ToastUtils.show('邀请码已复制');
+                      ToastUtils.show('邀請碼已複製');
                     },
               style: ElevatedButton.styleFrom(
                 backgroundColor: goldAccent,
@@ -250,7 +250,7 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
                 disabledBackgroundColor: goldAccent.withValues(alpha: 0.4),
               ),
               child: Text(
-                '复制邀请码',
+                '複製邀請碼',
                 style: AppTextStyles.headlineMedium(context).copyWith(color: context.colors.onPrimary),
               ),
             ),
@@ -272,7 +272,7 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
     final claimed = newUserBonus?['claimed'] as bool? ?? false;
     final deposited = newUserBonus?['deposited'] as bool? ?? false;
 
-    // 状态判定
+    // 狀態判定
     String badgeText;
     bool showAvailableBadge;
     String buttonText;
@@ -280,23 +280,23 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
     String description;
 
     if (claimed) {
-      badgeText = '已领取';
+      badgeText = '已領取';
       showAvailableBadge = false;
-      buttonText = '已领取';
+      buttonText = '已領取';
       canClaim = false;
-      description = '新人福利已领取';
+      description = '新人福利已領取';
     } else if (eligible) {
-      badgeText = '可领取';
+      badgeText = '可領取';
       showAvailableBadge = true;
-      buttonText = '立即领取';
+      buttonText = '立即領取';
       canClaim = true;
-      description = '完成首次充值即可领取';
+      description = '完成首次充值即可領取';
     } else {
-      badgeText = deposited ? '已充值' : '待解锁';
+      badgeText = deposited ? '已充值' : '待解鎖';
       showAvailableBadge = false;
-      buttonText = '未解锁';
+      buttonText = '未解鎖';
       canClaim = false;
-      description = deposited ? '已充值，等待系统确认' : '完成首次充值即可领取';
+      description = deposited ? '已充值，等待系統確認' : '完成首次充值即可領取';
     }
 
     return Container(
@@ -306,7 +306,7 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
-          // Header: 标题 + 状态标签
+          // Header: 標題 + 狀態標籤
           Row(
             mainAxisAlignment: MainAxisAlignment.spaceBetween,
             children: [
@@ -348,14 +348,14 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
   }
 
   // ============================================
-  // 推广奖励列表
+  // 推廣獎勵列表
   // ============================================
 
   Widget _buildReferralRewardsSection(BuildContext context) {
     final referralRewards =
         _welfareData?['referralRewards'] as List<dynamic>? ?? [];
 
-    // 汇总统计
+    // 彙總統計
     int totalEarned = 0;
     int totalClaimable = 0;
     for (var r in referralRewards) {
@@ -373,17 +373,17 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
       children: [
         // Section Header
         Text(
-          '推广奖励',
+          '推廣獎勵',
           style: AppTextStyles.headlineLarge(context),
         ),
         const SizedBox(height: 4),
         Text(
-          '每邀请一位好友充值达标，奖励100 USDT',
+          '每邀請一位好友充值達標，獎勵100 USDT',
           style: AppTextStyles.bodySmall(context).copyWith(
             color: context.appColors.onSurfaceMuted,
           ),
         ),
-        // 汇总统计
+        // 彙總統計
         if (referralRewards.isNotEmpty) ...[
           const SizedBox(height: 12),
           Container(
@@ -395,12 +395,12 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
             ),
             child: Row(
               children: [
-                _buildStatItem('已邀请', '${referralRewards.length}人'),
+                _buildStatItem('已邀請', '${referralRewards.length}人'),
                 Container(width: 1, height: 20, color: context.appColors.ghostBorder),
-                _buildStatItem('已获得', '${totalEarned * 100} USDT'),
+                _buildStatItem('已獲得', '${totalEarned * 100} USDT'),
                 if (totalClaimable > 0) ...[
                   Container(width: 1, height: 20, color: context.appColors.ghostBorder),
-                  _buildStatItem('待领取', '$totalClaimable个', highlight: true),
+                  _buildStatItem('待領取', '$totalClaimable個', highlight: true),
                 ],
               ],
             ),
@@ -408,7 +408,7 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
         ],
         const SizedBox(height: 12),
 
-        // 推广列表卡片
+        // 推廣列表卡片
         Container(
           width: double.infinity,
           decoration: _cardDecoration(),
@@ -450,7 +450,7 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
             ),
             const SizedBox(height: 8),
             Text(
-              '暂无推广用户',
+              '暫無推廣用戶',
               style: AppTextStyles.bodyLarge(context).copyWith(
                 color: context.colors.onSurfaceVariant,
               ),
@@ -470,18 +470,21 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
         final claimableCount = data['claimableCount'] as int? ?? 0;
         final milestones = data['milestones'] as List<dynamic>? ?? [];
         final userId = data['userId'] as int? ?? 0;
+        final indirectRefCount = data['indirectRefCount'] as int? ?? 0;
+        final indirectClaimableCount = data['indirectClaimableCount'] as int? ?? 0;
+        final indirectMilestones = data['indirectMilestones'] as List<dynamic>? ?? [];
         final isLast = index == referralRewards.length - 1;
 
-        // 进度计算
+        // 進度計算
         final progress = _computeProgress(milestones, totalDeposit);
-        // 操作按钮
+        // 操作按鈕
         final actionWidget = _buildReferralAction(
           data: data,
           claimableCount: claimableCount,
           milestones: milestones,
           progress: progress,
         );
-        // 进度条颜色
+        // 進度條顏色
         final progressColor = _referralProgressColor(claimableCount, progress);
 
         return Column(
@@ -526,11 +529,21 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
                       ),
                     ),
                   ),
-                  // 里程碑详情
+                  // 里程碑詳情
                   if (milestones.isNotEmpty) ...[
                     const SizedBox(height: 12),
                     _buildMilestoneDetails(milestones, userId),
                   ],
+                  // 間接推廣獎勵
+                  if (indirectRefCount > 0) ...[
+                    const SizedBox(height: 12),
+                    _buildIndirectSection(
+                      userId,
+                      indirectRefCount,
+                      indirectClaimableCount,
+                      indirectMilestones,
+                    ),
+                  ],
                 ],
               ),
             ),
@@ -546,7 +559,7 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
     );
   }
 
-  /// 里程碑详情行 — 显示每个里程碑状态
+  /// 里程碑詳情行 — 顯示每個里程碑狀態
   Widget _buildMilestoneDetails(List<dynamic> milestones, int userId) {
     final upColor = context.appColors.up;
 
@@ -625,7 +638,7 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
     );
   }
 
-  /// 计算推荐奖励进度
+  /// 計算推薦獎勵進度
   double _computeProgress(List<dynamic> milestones, String totalDeposit) {
     if (milestones.isNotEmpty) {
       int earnedCount = milestones.where((m) {
@@ -638,14 +651,14 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
     return (deposit / 1000).clamp(0.0, 1.0);
   }
 
-  /// 根据状态获取进度条颜色
+  /// 根據狀態獲取進度條顏色
   Color _referralProgressColor(int claimableCount, double progress) {
     if (claimableCount > 0) return context.appColors.up;
     if (progress > 0) return context.appColors.accentPrimary;
     return context.appColors.surfaceCardHigh;
   }
 
-  /// 构建推荐奖励的操作按钮
+  /// 構建推薦獎勵的操作按鈕
   Widget? _buildReferralAction({
     required Map<String, dynamic> data,
     required int claimableCount,
@@ -665,21 +678,136 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
 
       return GestureDetector(
         onTap: () => _claimReferralBonus(data['userId'] as int, milestoneValue),
-        child: _statusBadge('领取', profitGreen, profitGreenBg),
+        child: _statusBadge('領取', profitGreen, profitGreenBg),
       );
     }
     if (progress > 0) {
       final warningColor = AppColorScheme.warning;
-      return _statusBadge('进行中', warningColor, warningColor.withValues(alpha: 0.15));
+      return _statusBadge('進行中', warningColor, warningColor.withValues(alpha: 0.15));
     }
     return Text(
-      '待达标',
+      '待達標',
       style: AppTextStyles.labelLarge(context).copyWith(color: context.appColors.onSurfaceMuted),
     );
   }
 
   // ============================================
-  // 奖励规则卡片
+  // 間接推廣獎勵區塊
+  // ============================================
+
+  Widget _buildIndirectSection(
+    int directReferralId,
+    int indirectRefCount,
+    int indirectClaimableCount,
+    List<dynamic> indirectMilestones,
+  ) {
+    final goldAccent = context.appColors.accentPrimary;
+
+    return Container(
+      padding: const EdgeInsets.all(12),
+      decoration: BoxDecoration(
+        color: context.appColors.surfaceCardHigh.withValues(alpha: 0.5),
+        borderRadius: BorderRadius.circular(AppRadius.md),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Row(
+            children: [
+              Icon(LucideIcons.users, size: 14, color: goldAccent),
+              const SizedBox(width: 6),
+              Text(
+                '已推廣 $indirectRefCount 人',
+                style: AppTextStyles.bodyMedium(context).copyWith(
+                  color: context.colors.onSurfaceVariant,
+                ),
+              ),
+              if (indirectClaimableCount > 0) ...[
+                const Spacer(),
+                _statusBadge(
+                  '$indirectClaimableCount 個可領',
+                  context.appColors.up,
+                  context.appColors.upBackground,
+                ),
+              ],
+            ],
+          ),
+          // 間接里程碑標籤
+          if (indirectMilestones.isNotEmpty) ...[
+            const SizedBox(height: 8),
+            _buildIndirectMilestoneTags(directReferralId, indirectMilestones),
+          ],
+        ],
+      ),
+    );
+  }
+
+  Widget _buildIndirectMilestoneTags(int directReferralId, List<dynamic> milestones) {
+    final upColor = context.appColors.up;
+
+    return Wrap(
+      spacing: 6,
+      runSpacing: 6,
+      children: milestones.map((m) {
+        final ms = m as Map<String, dynamic>;
+        final milestoneVal = ms['milestone'] as int? ?? 1;
+        final earned = ms['earned'] as bool? ?? false;
+        final claimed = ms['claimed'] as bool? ?? false;
+        final claimable = ms['claimable'] as bool? ?? false;
+        final indirectReferredUserId = ms['indirectReferredUserId'] as int? ?? 0;
+
+        // 不顯示未達標的里程碑
+        if (!earned && !claimed) return const SizedBox.shrink();
+
+        Color bgColor;
+        Color textColor;
+        String label;
+
+        if (claimed) {
+          bgColor = upColor.withValues(alpha: 0.1);
+          textColor = upColor;
+          label = '50\u2713';
+        } else if (claimable) {
+          bgColor = context.appColors.accentPrimary.withValues(alpha: 0.15);
+          textColor = context.appColors.accentPrimary;
+          label = '50\u{1F381}';
+        } else {
+          bgColor = context.appColors.surfaceCardHigh;
+          textColor = context.colors.onSurfaceVariant;
+          label = '50';
+        }
+
+        return GestureDetector(
+          onTap: claimable
+              ? () => _claimIndirectReferralBonus(
+                    directReferralId,
+                    indirectReferredUserId,
+                    milestoneVal,
+                  )
+              : null,
+          child: Container(
+            padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+            decoration: BoxDecoration(
+              color: bgColor,
+              borderRadius: BorderRadius.circular(AppRadius.sm),
+              border: claimable ? Border.all(color: textColor.withValues(alpha: 0.3)) : null,
+            ),
+            child: Text(
+              label,
+              style: AppTextStyles.bodySmall(context).copyWith(
+                fontSize: 11,
+                fontWeight: FontWeight.w600,
+                color: textColor,
+              ),
+            ),
+          ),
+        );
+      }).toList(),
+    );
+  }
+
+  // ============================================
+  // 獎勵規則卡片
   // ============================================
 
   Widget _buildRulesCard(BuildContext context) {
@@ -694,13 +822,14 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           Text(
-            '奖励规则',
+            '獎勵規則',
             style: AppTextStyles.headlineSmall(context),
           ),
           const SizedBox(height: 8),
-          _buildRuleItem('新用户注册完成实名认证奖励 100 USDT'),
-          _buildRuleItem('邀请好友充值每达 1000 USDT，双方各获得 100 USDT'),
-          _buildRuleItem('奖励直接发放至资金账户'),
+          _buildRuleItem('新用戶註冊完成實名認證獎勵 100 USDT'),
+          _buildRuleItem('邀請好友充值每達 1000 USDT，獎勵 100 USDT'),
+          _buildRuleItem('好友推廣的人充值每達 1000 USDT，額外獎勵 50 USDT'),
+          _buildRuleItem('獎勵直接發放至資金賬戶'),
         ],
       ),
     );
@@ -719,7 +848,7 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
   }
 
   // ============================================
-  // 业务逻辑
+  // 業務邏輯
   // ============================================
 
   Future<void> _claimNewUserBonus() async {
@@ -731,13 +860,13 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
       if (response.success) {
         context.read<AssetProvider>().refreshAll(force: true);
         context.read<AppEventBus>().fire(AppEventType.assetChanged);
-        ToastUtils.show('领取成功！100 USDT 已到账');
+        ToastUtils.show('領取成功！100 USDT 已到賬');
         _loadData();
       } else {
-        ToastUtils.show(response.message ?? '领取失败');
+        ToastUtils.show(response.message ?? '領取失敗');
       }
     } catch (e) {
-      ToastUtils.show('领取失败: $e');
+      ToastUtils.show('領取失敗: $e');
     }
   }
 
@@ -753,13 +882,40 @@ class _WelfareCenterPageState extends State<WelfareCenterPage> {
       if (response.success) {
         context.read<AssetProvider>().refreshAll(force: true);
         context.read<AppEventBus>().fire(AppEventType.assetChanged);
-        ToastUtils.show('领取成功！100 USDT 已到账');
+        ToastUtils.show('領取成功！100 USDT 已到賬');
         _loadData();
       } else {
-        ToastUtils.show(response.message ?? '领取失败');
+        ToastUtils.show(response.message ?? '領取失敗');
       }
     } catch (e) {
-      ToastUtils.show('领取失败: $e');
+      ToastUtils.show('領取失敗: $e');
+    }
+  }
+
+  Future<void> _claimIndirectReferralBonus(
+    int directReferralId,
+    int indirectReferredUserId,
+    int milestone,
+  ) async {
+    try {
+      final bonusService = context.read<BonusService>();
+      final response = await bonusService.claimIndirectReferralBonus(
+        directReferralId,
+        indirectReferredUserId,
+        milestone,
+      );
+      if (!mounted) return;
+
+      if (response.success) {
+        context.read<AssetProvider>().refreshAll(force: true);
+        context.read<AppEventBus>().fire(AppEventType.assetChanged);
+        ToastUtils.show('領取成功！50 USDT 已到賬');
+        _loadData();
+      } else {
+        ToastUtils.show(response.message ?? '領取失敗');
+      }
+    } catch (e) {
+      ToastUtils.show('領取失敗: $e');
     }
   }
 }