From ccc4d4c7173394a44d60db7b35686e948e9590eb Mon Sep 17 00:00:00 2001
From: jantunesmesias <jantunesmessias@gmail.com>
Date: Fri, 9 Aug 2024 15:11:50 -0300
Subject: [PATCH] fix: pagination in registerCompleteVisit

---
 .../details_component_widget.dart             |  1 -
 .../visit_history_page_widget.dart            | 97 +++++++++++++------
 2 files changed, 65 insertions(+), 33 deletions(-)

diff --git a/lib/components/templates_components/details_component/details_component_widget.dart b/lib/components/templates_components/details_component/details_component_widget.dart
index 13eae7e5..43e440c0 100644
--- a/lib/components/templates_components/details_component/details_component_widget.dart
+++ b/lib/components/templates_components/details_component/details_component_widget.dart
@@ -83,7 +83,6 @@ class _VisitRequestTemplateComponentWidgetState
           mainAxisAlignment: MainAxisAlignment.start,
           children: [
             SizedBox(height: MediaQuery.of(context).size.height * 0.02),
-            
             Container(
               width: MediaQuery.of(context).size.width * 0.3,
               height: MediaQuery.of(context).size.width * 0.3,
diff --git a/lib/pages/visit_history_page/visit_history_page_widget.dart b/lib/pages/visit_history_page/visit_history_page_widget.dart
index cfc9670c..fc5a818e 100644
--- a/lib/pages/visit_history_page/visit_history_page_widget.dart
+++ b/lib/pages/visit_history_page/visit_history_page_widget.dart
@@ -22,47 +22,59 @@ class VisitHistoryWidget extends StatefulWidget {
 }
 
 class _VisitHistoryWidgetState extends State<VisitHistoryWidget> {
-  late Future<ApiCallResponse> visitFuture;
+  List<dynamic> visitaWrap = [];
   var pageNumber = 1;
+  late Future<void> visitFuture;
 
   @override
   void initState() {
     super.initState();
-    // Inicialização inicial
-    visitFuture = ScheduleCompleteVisitPageModel().visitHistory(
-      requestFn: () => PhpGroup.getVisitsCall.call(
-        devUUID: FFAppState().devUUID,
-        userUUID: FFAppState().userUUID,
-        cliID: FFAppState().cliUUID,
-        atividade: 'getVisitas',
-        pageSize: 100,
-        pageNumber: pageNumber,
-      ),
-    );
+    visitFuture = _fetchVisits();
   }
 
-  void updateVisitFuture() {
-    // Atualização do valor da variável late
-    setState(() {
-      visitFuture = ScheduleCompleteVisitPageModel().visitHistory(
+  Future<ApiCallResponse?> _fetchVisits() async {
+    try {
+      var response = await ScheduleCompleteVisitPageModel().visitHistory(
         requestFn: () => PhpGroup.getVisitsCall.call(
           devUUID: FFAppState().devUUID,
           userUUID: FFAppState().userUUID,
           cliID: FFAppState().cliUUID,
           atividade: 'getVisitas',
-          pageSize: 100,
+          pageSize: 10,
           pageNumber: pageNumber,
         ),
       );
-    });
+
+      log('API response: ${response.jsonBody}');
+
+      var newVisits = response.jsonBody['visitas']
+          as List<dynamic>?; // Ajuste conforme a estrutura da resposta
+      if (newVisits != null && newVisits.isNotEmpty) {
+        setState(() {
+          visitaWrap.addAll(newVisits);
+        });
+        return response;
+      } else {
+        log('No new visits found');
+        return null;
+      }
+    } catch (err) {
+      log('Erro ao carregar mais visitas: $err');
+    }
+  }
+
+  void _loadMoreVisits() {
+    pageNumber++;
+    visitFuture = _fetchVisits();
   }
 
   @override
   Widget build(BuildContext context) {
-    return FutureBuilder<dynamic>(
+    return FutureBuilder<void>(
       future: visitFuture,
       builder: (context, snapshot) {
-        if (snapshot.connectionState == ConnectionState.waiting) {
+        if (snapshot.connectionState == ConnectionState.waiting &&
+            visitaWrap.isEmpty) {
           return Center(
             child: CircularProgressIndicator(
               valueColor: AlwaysStoppedAnimation<Color>(
@@ -72,26 +84,38 @@ class _VisitHistoryWidgetState extends State<VisitHistoryWidget> {
           );
         } else if (snapshot.hasError) {
           return Center(child: Text('Error: ${snapshot.error}'));
-        } else if (!snapshot.hasData || snapshot.data!.jsonBody == null) {
+        } else if (visitaWrap.isEmpty) {
           return Center(
-              child: Text(FFLocalizations.of(context).getVariableText(
-            ptText: 'Nenhum visitante foi encontrado',
-            enText: 'No visitors found',
-          )));
+            child: Text(
+              FFLocalizations.of(context).getVariableText(
+                ptText: 'Nenhum visitante foi encontrado',
+                enText: 'No visitors found',
+              ),
+            ),
+          );
         }
 
-        var wrapGetVisitsResponse = snapshot.data!;
-        var visitaWrap = PhpGroup.getVisitsCall
-                .visitasList(wrapGetVisitsResponse.jsonBody)
-                ?.toList() ??
-            [];
+        log('[A] - ${visitaWrap.length.toString()}');
 
         return ListView.builder(
-          itemCount: visitaWrap.length,
+          itemCount: visitaWrap.length + 1,
           shrinkWrap: true,
           physics: const BouncingScrollPhysics(),
           itemBuilder: (context, index) {
+            if (index == visitaWrap.length) {
+              _loadMoreVisits();
+              return Center(
+                child: CircularProgressIndicator(
+                  valueColor: AlwaysStoppedAnimation<Color>(
+                    FlutterFlowTheme.of(context).primary,
+                  ),
+                ),
+              );
+            }
+
             final visitaWrapItem = visitaWrap[index];
+            log('[B] - ${visitaWrap.length.toString()}');
+
             return CardItemTemplateComponentWidget(
               imagePath:
                   'https://freaccess.com.br/freaccess/getImage.php?devUUID=${FFAppState().devUUID}&userUUID=${FFAppState().userUUID}&cliID=${FFAppState().cliUUID}&atividade=getFoto&Documento=${visitaWrapItem['VTE_DOCUMENTO'] ?? ''}&tipo=E',
@@ -160,7 +184,16 @@ class _VisitHistoryWidgetState extends State<VisitHistoryWidget> {
                   },
                 ).whenComplete(() {
                   log('Dialog closed');
-                  updateVisitFuture();
+                  // updateVisitFuture();
+                  _fetchVisits().then((response) {
+                    safeSetState(() {
+                      visitaWrap = PhpGroup.getVisitsCall
+                              .visitasList(response!.jsonBody)
+                              ?.toList() ??
+                          [];
+                      visitFuture = Future.value(response);
+                    });
+                  });
                 }).catchError((err, stack) {});
               },
             );