especializaciones

lib/src/screens/professional_profile.dart

@@ -312,18 +312,63 @@ class ProfessionalProfileScreenState extends State<ProfessionalProfileScreen> {
     }
   }
 
+  Future<void> _showChoiceDialogEspecializaciones(BuildContext context) async {
+    return showDialog(
+      context: context,
+      builder: (BuildContext context) {
+        return AlertDialog(
+          content: SingleChildScrollView(
+            child: ListBody(
+              children: [
+                GestureDetector(
+                  child: const Text(
+                    textAlign: TextAlign.center,
+                    "Abrir Galería",
+                    style: TextStyle(color: Color(0xFF2BA4EC)),
+                  ),
+                  onTap: () async {
+                    final List<File>? images = await getPdfs();
+                    if (images != null) {
+                      setState(() {
+                        images_especializacion = images;
+                      });
+                    }
+                    Navigator.of(context).pop();
+                  },
+                ),
+              ],
+            ),
+          ),
+        );
+      },
+    );
+  }
+
+  Future<List<File>?> getPdfs() async {
+    FilePickerResult? result = await FilePicker.platform.pickFiles(
+      type: FileType.custom,
+      allowedExtensions: ['pdf'],
+      allowMultiple: true,
+    );
+
+    if (result != null) {
+      List<File> files = result.files.map((file) => File(file.path!)).toList();
+      return files;
+    } else {
+      return null;
+    }
+  }
+
   Future<List<String>> uploadEspecializaciones(List<File> images) async {
     List<String> photoPaths = [];
 
     for (File image in images) {
-      final String namefile = image.path.split('/').last;
-
       Reference ref = storage
           .ref()
           .child('users')
           .child(uid!)
           .child('especializaciones')
-          .child(namefile);
+          .child('e${DateTime.now().millisecondsSinceEpoch}.pdf');
 
       final UploadTask uploadTask = ref.putFile(image);
 
@@ -671,11 +716,7 @@ class ProfessionalProfileScreenState extends State<ProfessionalProfileScreen> {
                       SizedBox(height: _space),
                       ElevatedButton(
                         onPressed: () async {
-                          final images = await getImage(3);
+                          _showChoiceDialogEspecializaciones(context);
-                          setState(() {
-                            images_especializacion =
-                                images.map((e) => File(e!.path)).toList();
-                          });
                         },
                         style: ElevatedButton.styleFrom(
                           backgroundColor: const Color(0xFFD6F4FF),