Added ability to add custom teams and events.

lib/teampicker.dart

@@ -1,14 +1,17 @@
 import 'package:flutter/material.dart';
 import 'package:laserscouter/core/api.dart';
 import 'notespage.dart';
+import 'teamadder.dart';
 import 'package:to_csv/to_csv.dart' as csv_export;
 import 'package:shared_preferences/shared_preferences.dart';
 
 
 class TeamPicker extends StatefulWidget {
   final String eventCode;
+  final String eventName;
+  final bool isCustomOnly;
 
-  const TeamPicker({super.key, required this.eventCode});
+  const TeamPicker({super.key, required this.eventCode, required this.eventName,this.isCustomOnly = false});
 
   @override
   State<TeamPicker> createState() => _TeamPickerState();
@@ -83,29 +86,89 @@ class _TeamPickerState extends State<TeamPicker> {
 
   Future<void> _fetchTeams() async {
     try {
-      final EventSearchResult result = await eventSearch(widget.eventCode);
+      List<String> apiTeamNames = [];
+      List<String> apiTeamCodes = [];
+
+      if (!widget.isCustomOnly) {
+        final EventSearchResult apiResult = await eventSearch(widget.eventCode);
+        apiTeamNames = apiResult.teamNames;
+        apiTeamCodes = apiResult.teamCodes;
+      }
+
+      final SharedPreferences prefs = await SharedPreferences.getInstance();
+      final List<String> customTeamNames = prefs.getStringList('custom_team_names_${widget.eventName}') ?? [];
+      final List<String> customTeamCodes = prefs.getStringList('custom_team_numbers_${widget.eventCode}') ?? [];
+
+      List<String> combinedNames = [];
+      List<String> combinedCodes = [];
+      for (int i = 0; i < apiTeamCodes.length; i++) {
+        if (!combinedCodes.contains(apiTeamCodes[i])) {
+          combinedCodes.add(apiTeamCodes[i]);
+          if (i < apiTeamNames.length) {
+            combinedNames.add(apiTeamNames[i]);
+          } else {
+            combinedNames.add('');
+          }
+        }
+      }
+      for (int i = 0; i < customTeamCodes.length; i++) {
+        if (!combinedCodes.contains(customTeamCodes[i])) {
+          combinedCodes.add(customTeamCodes[i]);
+          if (i < customTeamNames.length) {
+            combinedNames.add(customTeamNames[i]);
+          } else {
+            combinedNames.add('');
+          }
+        }
+      }
+
       if (mounted) {
         setState(() {
-          teamNames = result.teamNames;
-          teamCodes = result.teamCodes;
+          teamNames = combinedNames.toList();
+          teamCodes = combinedCodes.toList();
           isLoading = false;
         });
       }
     } catch (e) {
       if (mounted) {
         setState(() {
-          errorMessage = "Failed to load teams. Please try again.";
+          errorMessage = widget.isCustomOnly
+              ? "Could not load custom teams."
+              : "Failed to load teams. Please try again.";
           isLoading = false;
         });
       }
     }
   }
 
+
+  Future<void> _refreshTeams() async {
+    setState(() {
+      isLoading = true;
+    });
+    await _fetchTeams();
+  }
+
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
         title: const Text('Teams'),
+        actions: [
+          IconButton(
+            onPressed: () async {
+              await Navigator.push(
+                context,
+                MaterialPageRoute(
+                  builder: (context) => TeamAdder(eventCode: widget.eventCode,),
+                ),
+              );
+              _refreshTeams();
+            },
+            icon: Icon(Icons.add),
+          )
+        ]
       ),
       body: _buildBody(),
       floatingActionButton: FloatingActionButton(