first working prototype

lib/models/globalModel.dart

@@ -1,27 +1,75 @@
 import 'package:flutter/foundation.dart';
 import 'package:prod/models/editor.dart';
 import 'package:prod/models/project.dart';
+import "package:shared_preferences/shared_preferences.dart";
+import "package:prod/models/constants.dart";
+// import "package:json_annotation/json_annotation.dart";
+import "dart:convert";
 
 class GlobalModel extends ChangeNotifier {
   late List<Project> projects;
   late List<bool> hoverShow;
   late List<Editor> editors;
+  late SharedPreferences prefs;
+  bool importedData = false;
 
   GlobalModel() {
-    projects = [];
-    editors = [];
-    hoverShow = List.filled(projects.length, false, growable: true);
+    SharedPreferences.getInstance().then((a) {
+      print("Loaded sp");
+      prefs = a;
+      if (prefs.containsKey(kProjectsKey)) {
+        String prjData = prefs.getString(kProjectsKey)!;
+        List<dynamic> data = jsonDecode(prjData);
+        projects = [];
+        for (var d in data) {
+          projects.add(Project.fromJson(d));
+        }
+      } else {
+        projects = [];
+        prefs.setString(kProjectsKey, jsonEncode(projects));
+      }
+      print(projects);
+
+      if (prefs.containsKey(kEditorsKey)) {
+        String edtData = prefs.getString(kEditorsKey)!;
+        List<dynamic> data = jsonDecode(edtData);
+        editors = [];
+        for (var d in data) {
+          editors.add(Editor.fromJson(d));
+        }
+      } else {
+        editors = [];
+        prefs.setString(kEditorsKey, jsonEncode(editors));
+      }
+
+      hoverShow = List.filled(projects.length, false, growable: true);
+      print("loaded data");
+      importedData = true;
+      notifyListeners();
+    });
+  }
+
+  void saveProjectState() {
+    var arst = projects.map((a) => a.toJson()).toList();
+    prefs.setString(kProjectsKey, jsonEncode(arst));
+  }
+
+  void saveEditorState() {
+    var arst = editors.map((a) => a.toJson()).toList();
+    prefs.setString(kEditorsKey, jsonEncode(arst));
   }
 
   void addPrj(Project prj) {
     projects.add(prj);
     hoverShow.add(false);
+    saveProjectState();
     notifyListeners();
   }
 
   void delPrj(int index) {
     projects.removeAt(index);
     hoverShow.removeAt(index);
+    saveProjectState();
     notifyListeners();
   }
 
@@ -50,11 +98,13 @@ class GlobalModel extends ChangeNotifier {
 
   void addEdt(Editor edt) {
     editors.add(edt);
+    saveEditorState();
     notifyListeners();
   }
 
   void delEdt(int index) {
     editors.removeAt(index);
+    saveEditorState();
     notifyListeners();
   }