feat: update home page

lib/core/components/buttons.dart

@@ -20,6 +20,8 @@ class Button extends StatelessWidget {
     this.fontSize = 16.0,
     this.elevation,
     this.labelStyle,
+    this.mainAxisAlignment = MainAxisAlignment.center,
+    this.crossAxisAlignment = CrossAxisAlignment.center,
   });
 
   const Button.outlined({
@@ -37,6 +39,8 @@ class Button extends StatelessWidget {
     this.fontSize = 16.0,
     this.elevation,
     this.labelStyle,
+    this.mainAxisAlignment = MainAxisAlignment.center,
+    this.crossAxisAlignment = CrossAxisAlignment.center,
   });
 
   final Function() onPressed;
@@ -52,6 +56,8 @@ class Button extends StatelessWidget {
   final bool disabled;
   final double fontSize;
   final TextStyle? labelStyle;
+  final MainAxisAlignment mainAxisAlignment;
+  final CrossAxisAlignment crossAxisAlignment;
 
   @override
   Widget build(BuildContext context) {
@@ -70,8 +76,8 @@ class Button extends StatelessWidget {
                 padding: const EdgeInsets.symmetric(horizontal: 16.0),
               ),
               child: Row(
-                mainAxisAlignment: MainAxisAlignment.center,
-                mainAxisSize: MainAxisSize.min,
+                mainAxisAlignment: mainAxisAlignment,
+                crossAxisAlignment: crossAxisAlignment,
                 children: [
                   icon ?? const SizedBox.shrink(),
                   if (icon != null) const SizedBox(width: 10.0),
@@ -104,7 +110,8 @@ class Button extends StatelessWidget {
                 padding: const EdgeInsets.symmetric(horizontal: 16.0),
               ),
               child: Row(
-                mainAxisAlignment: MainAxisAlignment.center,
+                mainAxisAlignment: mainAxisAlignment,
+                crossAxisAlignment: crossAxisAlignment,
                 mainAxisSize: MainAxisSize.min,
                 children: [
                   icon ?? const SizedBox.shrink(),

lib/core/components/custom_modal_dialog.dart

@@ -0,0 +1,96 @@
+import 'package:enaklo_pos/core/components/spaces.dart';
+import 'package:enaklo_pos/core/constants/colors.dart';
+import 'package:flutter/material.dart';
+
+class CustomModalDialog extends StatelessWidget {
+  final String title;
+  final String? subtitle;
+  final Widget child;
+  final VoidCallback? onClose;
+
+  const CustomModalDialog(
+      {super.key,
+      required this.title,
+      this.subtitle,
+      required this.child,
+      this.onClose});
+
+  @override
+  Widget build(BuildContext context) {
+    return Dialog(
+      backgroundColor: AppColors.white,
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(16),
+      ),
+      child: ConstrainedBox(
+        constraints: BoxConstraints(
+          minWidth: 200,
+          maxWidth: 600,
+          minHeight: 200,
+          maxHeight: 600,
+        ),
+        child: Column(
+          children: [
+            Container(
+              padding: const EdgeInsets.all(16),
+              width: double.infinity,
+              decoration: BoxDecoration(
+                gradient: LinearGradient(
+                  colors: [
+                    AppColors.primary,
+                    const Color.fromARGB(255, 67, 69, 195)
+                  ],
+                  begin: Alignment.topLeft,
+                  end: Alignment.bottomRight,
+                ),
+                borderRadius: BorderRadius.vertical(
+                  top: Radius.circular(16),
+                ),
+              ),
+              child: Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  Expanded(
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        Text(
+                          title,
+                          style: TextStyle(
+                            color: AppColors.white,
+                            fontSize: 20,
+                            fontWeight: FontWeight.bold,
+                          ),
+                        ),
+                        if (subtitle != null)
+                          Text(
+                            subtitle ?? '',
+                            style: TextStyle(
+                              color: AppColors.grey,
+                              fontSize: 16,
+                            ),
+                          ),
+                      ],
+                    ),
+                  ),
+                  SpaceWidth(12),
+                  IconButton(
+                    icon: Icon(Icons.close, color: AppColors.white),
+                    onPressed: () {
+                      if (onClose != null) {
+                        onClose!();
+                      } else {
+                        Navigator.of(context).pop();
+                      }
+                    },
+                  ),
+                ],
+              ),
+            ),
+            child,
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/core/constants/theme.dart

@@ -0,0 +1,38 @@
+import 'package:enaklo_pos/core/constants/colors.dart';
+import 'package:flutter/material.dart';
+import 'package:google_fonts/google_fonts.dart';
+
+ThemeData getApplicationTheme = ThemeData(
+  primaryColor: AppColors.primary,
+  scaffoldBackgroundColor: AppColors.white,
+  appBarTheme: AppBarTheme(
+    color: AppColors.white,
+    elevation: 0,
+    titleTextStyle: GoogleFonts.quicksand(
+      color: AppColors.primary,
+      fontSize: 16.0,
+      fontWeight: FontWeight.w500,
+    ),
+    iconTheme: const IconThemeData(
+      color: AppColors.primary,
+    ),
+  ),
+  fontFamily: GoogleFonts.quicksand().fontFamily,
+  colorScheme: ColorScheme.fromSeed(seedColor: AppColors.primary),
+  useMaterial3: true,
+  inputDecorationTheme: InputDecorationTheme(
+    contentPadding: const EdgeInsets.symmetric(horizontal: 16.0),
+    border: OutlineInputBorder(
+      borderRadius: BorderRadius.circular(8.0),
+      borderSide: BorderSide(color: AppColors.primary),
+    ),
+    focusedBorder: OutlineInputBorder(
+      borderRadius: BorderRadius.circular(8.0),
+      borderSide: BorderSide(color: AppColors.primary),
+    ),
+    enabledBorder: OutlineInputBorder(
+      borderRadius: BorderRadius.circular(8.0),
+      borderSide: BorderSide(color: AppColors.primary),
+    ),
+  ),
+);