From a3c2ebea3191c36f1233a1a996fa3a840c72fcda Mon Sep 17 00:00:00 2001
From: = <24mdavid25@gmail.com>
Date: Fri, 2 Aug 2024 10:19:46 -0600
Subject: [PATCH] Subiendo actividad 8 Formulario categoria

---
 lib/src/controllers/category_service.dart | 28 ++++++++++++++++++++++++++++
 lib/src/pages/category_form.dart          | 51 ++++++++++++++++++++++++++++++++++++++-------------
 lib/src/pages/home_page.dart              |  1 +
 3 files changed, 67 insertions(+), 13 deletions(-)
 create mode 100644 lib/src/controllers/category_service.dart

diff --git a/lib/src/controllers/category_service.dart b/lib/src/controllers/category_service.dart
new file mode 100644
index 0000000..a23015a
--- /dev/null
+++ b/lib/src/controllers/category_service.dart
@@ -0,0 +1,28 @@
+import 'dart:convert';
+import 'package:http/http.dart' as http;
+import 'package:practica1_flutter/src/models/category_model.dart';
+
+class CategoryService {
+  static const String _baseUrl = 'https://basic2.visorus.com.mx';
+  Future<Map<String, dynamic>> addCategory(CategoryModel category) async {
+    final String url = '$_baseUrl/categoria';
+
+    final Map<String, dynamic> categoryData = category.toJson();
+
+    try {
+      final http.Response response = await http.post(
+        Uri.parse(url),
+        body: json.encode({"data": [categoryData]}),
+        headers: {'Content-Type': 'application/json'},
+      );
+
+      if (response.statusCode == 200) {
+        return {"statusCode": response.statusCode, "body": json.decode(response.body)};
+      } else {
+        return {"statusCode": response.statusCode, "body": response.body};
+      }
+    } catch (e) {
+      return {"statusCode": 501, "body": '$e'};
+    }
+  }
+}
diff --git a/lib/src/pages/category_form.dart b/lib/src/pages/category_form.dart
index f5132a9..85c8fa7 100644
--- a/lib/src/pages/category_form.dart
+++ b/lib/src/pages/category_form.dart
@@ -1,21 +1,29 @@
 import 'package:flutter/material.dart';
 
-class CategoryForm extends StatefulWidget {
-  @override
-  _NewCategoryFormState createState() => _NewCategoryFormState();
-}
-
-class _NewCategoryFormState extends State<CategoryForm> {
-  final _formKey = GlobalKey<FormState>();
+class CategoryForm extends StatelessWidget {
+  final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
   final TextEditingController _claveController = TextEditingController();
   final TextEditingController _fechaCreadoController = TextEditingController();
   final TextEditingController _nombreController = TextEditingController();
 
+  // Función para obtener la fecha en milisegundos
+  int _getFechaCreadoEnMilisegundos(String fecha) {
+    try {
+      // convertimos el String a DateTime y luego obtenemos el tiempo en milisegundos
+      DateTime fechaCreado = DateTime.parse(fecha);
+      return fechaCreado.millisecondsSinceEpoch;
+    } catch (e) {
+      // Si hay un error en la conversión, devolvemos 0
+      return 0;
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
         title: const Text('Agregar Categoría'),
+        backgroundColor: Colors.red
       ),
       body: Padding(
         padding: const EdgeInsets.all(16.0),
@@ -25,7 +33,9 @@ class _NewCategoryFormState extends State<CategoryForm> {
             children: [
               TextFormField(
                 controller: _claveController,
-                decoration: InputDecoration(labelText: 'Clave'),
+                decoration: InputDecoration(labelText: 'Clave',
+                    border: OutlineInputBorder()
+                  ),
                 validator: (value) {
                   if (value == null || value.isEmpty) {
                     return 'Por favor ingrese la clave';
@@ -33,20 +43,35 @@ class _NewCategoryFormState extends State<CategoryForm> {
                   return null;
                 },
               ),
+              SizedBox(height: 20),
+
               TextFormField(
                 controller: _fechaCreadoController,
-                decoration: InputDecoration(labelText: 'Fecha Creado (milisegundos)'),
+                decoration: InputDecoration(
+                    labelText: 'Fecha Creado (YYYY-MM-DD)',
+                    border: OutlineInputBorder()),
                 validator: (value) {
                   if (value == null || value.isEmpty) {
-                    return 'Por favor ingrese la fecha en milisegundos';
+                    return 'Por favor ingrese la fecha en formato YYYY-MM-DD';
+                  }
+                  // Validación de la fecha
+                  try {
+                    DateTime.parse(value);
+                  } catch (e) {
+                    return 'Por favor ingrese una fecha válida';
                   }
                   return null;
                 },
-                keyboardType: TextInputType.number,
               ),
+              SizedBox(height: 20),
+
               TextFormField(
+                //padding: const EdgeInsets.symmetric(horizontal: 80.0), // añado mi margen horizontal
                 controller: _nombreController,
-                decoration: InputDecoration(labelText: 'Nombre'),
+                decoration: InputDecoration(
+                    labelText: 'Nombre',
+                    border: OutlineInputBorder(),
+              ),
                 validator: (value) {
                   if (value == null || value.isEmpty) {
                     return 'Por favor ingrese el nombre';
@@ -61,7 +86,7 @@ class _NewCategoryFormState extends State<CategoryForm> {
                     // Guardar los valores y mostrar mensaje en consola
                     print({
                       "clave": _claveController.text,
-                      "fechaCreado": int.parse(_fechaCreadoController.text),
+                      "fechaCreado": _getFechaCreadoEnMilisegundos(_fechaCreadoController.text),
                       "nombre": _nombreController.text,
                     });
                   }
diff --git a/lib/src/pages/home_page.dart b/lib/src/pages/home_page.dart
index 7ad551c..1cb7490 100644
--- a/lib/src/pages/home_page.dart
+++ b/lib/src/pages/home_page.dart
@@ -12,6 +12,7 @@ class HomeSellerPage extends StatelessWidget {
       child: Scaffold(
         appBar: AppBar(
           title: const Text("ShopMaster"),
+          centerTitle: true,
           foregroundColor: Colors.white,
           backgroundColor: Colors.indigoAccent,
           bottom: const TabBar(
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