Implement tender workflows and dashboard integration

lib/views/tenders/widgets/animated_feedback_button.dart

@@ -8,6 +8,7 @@ class AnimatedFeedbackButton extends StatefulWidget {
   final Color activeColor;
   final Color inactiveColor;
   final bool isActive;
+  final bool isLoading;
   final VoidCallback onTap;
   final String tooltip;
 
@@ -18,6 +19,7 @@ class AnimatedFeedbackButton extends StatefulWidget {
     required this.isActive,
     required this.onTap,
     required this.tooltip,
+    this.isLoading = false,
     super.key,
   });
 
@@ -63,6 +65,9 @@ class _AnimatedFeedbackButtonState extends State<AnimatedFeedbackButton>
   }
 
   void _handleTap() {
+    if (widget.isLoading) {
+      return;
+    }
     _clickController.forward().then((_) {
       _clickController.reverse();
     });
@@ -75,7 +80,7 @@ class _AnimatedFeedbackButtonState extends State<AnimatedFeedbackButton>
       message: widget.tooltip,
       child: InkWell(
         splashColor: Colors.transparent,
-        onTap: _handleTap,
+        onTap: widget.isLoading ? null : _handleTap,
         child: AnimatedBuilder(
           animation: _clickController,
           builder: (context, child) {
@@ -94,15 +99,23 @@ class _AnimatedFeedbackButtonState extends State<AnimatedFeedbackButton>
                   duration: const Duration(milliseconds: 100),
                   curve: Curves.easeInOut,
                   builder: (context, color, child) {
-                    return SvgPicture.asset(
+                    return SizedBox(
                       width: 24.0.w(),
                       height: 24.0.w(),
-                      fit: BoxFit.cover,
-                      widget.iconPath,
-                      colorFilter: ColorFilter.mode(
-                        color ?? widget.inactiveColor,
-                        BlendMode.srcATop,
-                      ),
+                      child:
+                          widget.isLoading
+                              ? CircularProgressIndicator(
+                                strokeWidth: 2,
+                                color: color ?? widget.inactiveColor,
+                              )
+                              : SvgPicture.asset(
+                                fit: BoxFit.cover,
+                                widget.iconPath,
+                                colorFilter: ColorFilter.mode(
+                                  color ?? widget.inactiveColor,
+                                  BlendMode.srcATop,
+                                ),
+                              ),
                     );
                   },
                 ),

lib/views/tenders/widgets/main_tenders_slider.dart

@@ -41,6 +41,52 @@ class _MainTendersSliderState extends State<MainTendersSlider> {
     if (widget.isDesktop) {
       _scrollController.addListener(_onScroll);
     }
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (mounted) {
+        _hydrateRenderedFeedback();
+      }
+    });
+  }
+
+  @override
+  void didUpdateWidget(covariant MainTendersSlider oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    final oldIds = oldWidget.tenders.map((tender) => tender.id).toList();
+    final newIds = widget.tenders.map((tender) => tender.id).toList();
+    if (oldIds.length != newIds.length ||
+        !Iterable<int>.generate(
+          newIds.length,
+        ).every((index) => oldIds[index] == newIds[index])) {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        if (mounted) {
+          _hydrateRenderedFeedback();
+        }
+      });
+    }
+  }
+
+  void _hydrateRenderedFeedback() {
+    if (widget.tenders.isEmpty) {
+      return;
+    }
+
+    final viewModel = context.read<TendersViewModel>();
+    final tendersToHydrate =
+        widget.isDesktop
+            ? widget.tenders
+            : <TenderData>[
+              widget.tenders[(currentPage - 1).clamp(
+                0,
+                widget.tenders.length - 1,
+              )],
+            ];
+
+    for (final tender in tendersToHydrate) {
+      final id = tender.id;
+      if (id != null && id.isNotEmpty) {
+        viewModel.getTenderFeedback(id);
+      }
+    }
   }
 
   void _onScroll() {

lib/views/tenders/widgets/tender_action_buttons_row.dart

@@ -48,6 +48,7 @@ class TenderActionButtonsRow extends StatelessWidget {
 
     final feedback = viewModel.getFeedbackForTender(tender.id!);
     final isDisliked = feedback?.feedbackType == TenderFeedback.disliked.value;
+    final isLoading = viewModel.isFeedbackLoading(tender.id!);
 
     return Column(
       children: [
@@ -56,9 +57,10 @@ class TenderActionButtonsRow extends StatelessWidget {
           activeColor: AppColors.errorColor,
           inactiveColor: AppColors.grey50,
           isActive: isDisliked,
+          isLoading: isLoading,
           tooltip: TendersStrings.dislike,
           onTap: () {
-            viewModel.toogleFeedback(
+            viewModel.toggleFeedback(
               tenderId: tender.id!,
               feedbackType: TenderFeedback.disliked.value,
             );
@@ -85,6 +87,7 @@ class TenderActionButtonsRow extends StatelessWidget {
 
     final feedback = viewModel.getFeedbackForTender(tender.id!);
     final isLiked = feedback?.feedbackType == TenderFeedback.liked.value;
+    final isLoading = viewModel.isFeedbackLoading(tender.id!);
 
     return Column(
       children: [
@@ -93,9 +96,10 @@ class TenderActionButtonsRow extends StatelessWidget {
           activeColor: AppColors.successColor,
           inactiveColor: AppColors.grey50,
           isActive: isLiked,
+          isLoading: isLoading,
           tooltip: TendersStrings.like,
           onTap: () {
-            viewModel.toogleFeedback(
+            viewModel.toggleFeedback(
               tenderId: tender.id!,
               feedbackType: TenderFeedback.liked.value,
             );