Fix #220 & #213 + Untracked bugs

lib/custom_widgets/line_chart.dart

@@ -301,6 +301,7 @@ class _LineChartSample2State extends State<LineChartWidget> {
         LineChartBarData(
           spots: widget.lineData,
           isCurved: true,
+          curveSmoothness: 0.15,
           barWidth: 1.5,
           isStrokeCapRound: true,
           color: lineColor,
@@ -313,6 +314,7 @@ class _LineChartSample2State extends State<LineChartWidget> {
         LineChartBarData(
           spots: widget.line2Data,
           isCurved: true,
+          curveSmoothness: 0.15,
           barWidth: 1,
           isStrokeCapRound: true,
           color: line2Color,
@@ -321,4 +323,4 @@ class _LineChartSample2State extends State<LineChartWidget> {
       ],
     );
   }
-}
+}

lib/model/budget.dart

@@ -179,9 +179,29 @@ class BudgetMethods extends SossoldiDatabase {
     var query =
         "SELECT bt.*, SUM(t.amount) as spent FROM $budgetTable as bt  LEFT JOIN $categoryTransactionTable as ct ON bt.${BudgetFields.idCategory} = ct.${CategoryTransactionFields.id}  LEFT JOIN '$transactionTable' as t ON t.${TransactionFields.idCategory} = ct.${CategoryTransactionFields.id}  WHERE bt.active = 1 AND strftime('%m', t.date) = strftime('%m', 'now') AND strftime('%Y', t.date) = strftime('%Y', 'now')  GROUP BY bt.${BudgetFields.idCategory};";
     final result = await db.rawQuery(query);
-    return result.map((json) => BudgetStats.fromJson(json)).toList();
+
+    List<Budget> allBudgets = await selectAllActive();
+
+    List<BudgetStats> statsList = result.map((json) => BudgetStats.fromJson(json)).toList();
+
+    Set<int> resultBudgetIds = statsList.map((stats) => stats.idCategory).toSet();
+
+    // Check for missing budgets and add them with a spent amount of 0
+    for (var budget in allBudgets) {
+      if (!resultBudgetIds.contains(budget.idCategory)) {
+        statsList.add(BudgetStats(
+          idCategory: budget.idCategory,
+          name: budget.name,
+          spent: 0,
+          amountLimit: budget.amountLimit,
+        ));
+      }
+    }
+
+    return statsList;
   }
 
+
   Future<int> updateItem(Budget item) async {
     final db = await database;
 

lib/pages/graphs_page/graphs_page.dart

@@ -138,6 +138,7 @@ class _GraphsPageState extends ConsumerState<GraphsPage> with Functions {
                     LineChartWidget(
                       lineData: currentYearMonthlyTransactions,
                       enableGapFilling: false,
+                      period: Period.year,
                     ),
                   ],
                 );

lib/pages/home_widget/budgets_home.dart

@@ -17,7 +17,7 @@ class BudgetsSection extends ConsumerStatefulWidget {
 class _BudgetsSectionState extends ConsumerState<BudgetsSection> with Functions {
   @override
   Widget build(BuildContext context) {
-    final budgets =ref.watch(budgetsProvider.notifier).getMonthlyBudgetsStats();
+    final budgets = ref.watch(budgetsProvider.notifier).getMonthlyBudgetsStats();
 
     return Column(
       children: [
@@ -47,23 +47,48 @@ class _BudgetsSectionState extends ConsumerState<BudgetsSection> with Functions
                         ),
                       ),
                       const SizedBox(height: 16),
-                      SizedBox(
-                        height: 150,
-                        width: MediaQuery.of(context).size.width,
-                        child: ListView.builder(
-                          scrollDirection: Axis.horizontal,
-                          itemCount: budgets!.length,
-                          itemBuilder: (context, index) => Padding(
-                            padding: const EdgeInsets.symmetric(horizontal: 13),
-                            child: BudgetCircularIndicator(
-                              title: budgets[index].name!,
-                              amount: budgets[index].amountLimit - budgets[index].spent > 0 ? budgets[index].amountLimit - budgets[index].spent : 0,
-                              perc: budgets[index].spent / budgets[index].amountLimit > 1 ? 1 : budgets[index].spent / budgets[index].amountLimit,
-                              color: categoryColorList[index % categoryColorList.length],
+                      if (budgets == null || budgets.isEmpty)
+                        Container(
+                          height: 90,
+                          width: MediaQuery.of(context).size.width,
+                          alignment: Alignment.center,
+                          child: Column(
+                            mainAxisAlignment: MainAxisAlignment.center,
+                            children: [
+                              Text(
+                                "No budget set",
+                                style: Theme.of(context).textTheme.titleMedium?.copyWith(
+                                      color: Colors.grey[600],
+                                    ),
+                              ),
+                              const SizedBox(height: 8),
+                              Text(
+                                "Create a budget to track your spending",
+                                style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                                      color: Colors.grey[500],
+                                    ),
+                              ),
+                            ],
+                          ),
+                        )
+                      else
+                        SizedBox(
+                          height: 150,
+                          width: MediaQuery.of(context).size.width,
+                          child: ListView.builder(
+                            scrollDirection: Axis.horizontal,
+                            itemCount: budgets.length,
+                            itemBuilder: (context, index) => Padding(
+                              padding: const EdgeInsets.symmetric(horizontal: 13),
+                              child: BudgetCircularIndicator(
+                                title: budgets[index].name!,
+                                amount: budgets[index].amountLimit - budgets[index].spent > 0 ? budgets[index].amountLimit - budgets[index].spent : 0,
+                                perc: budgets[index].spent / budgets[index].amountLimit > 1 ? 1 : budgets[index].spent / budgets[index].amountLimit,
+                                color: categoryColorList[index % categoryColorList.length],
+                              ),
                             ),
                           ),
                         ),
-                      ),
                     ],
                   );
                 }
@@ -75,4 +100,4 @@ class _BudgetsSectionState extends ConsumerState<BudgetsSection> with Functions
       ],
     );
   }
-}
+}

lib/pages/planning_page/manage_budget_page.dart

@@ -27,18 +27,20 @@ class _ManageBudgetPageState extends ConsumerState<ManageBudgetPage> {
     setState(() {});
   }
 
-  void updateBudget(Budget updatedBudget, int index) {
+  Future<void> updateBudget(Budget updatedBudget, int index) async {
     setState(() {
       deletedBudgets.add(budgets[index]);
       budgets[index] = updatedBudget;
     });
+    await ref.read(budgetsProvider.notifier).refreshBudgets();
   }
 
-  void deleteBudget(Budget removedBudget, int index) {
+  Future<void> deleteBudget(Budget removedBudget, int index) async {
     setState(() {
       budgets.removeAt(index);
       deletedBudgets.add(removedBudget);
     });
+    await ref.read(budgetsProvider.notifier).refreshBudgets();
   }
 
   @override

lib/providers/budgets_provider.dart

@@ -46,6 +46,10 @@ class AsyncBudgetsNotifier extends AsyncNotifier<List<Budget>> {
       return _getBudgets();
     });
   }
+
+  Future<void> refreshBudgets() async {
+    ref.invalidateSelf();
+  }
 }
 
 final budgetsProvider =