add todos

include/components/todoEntry.hpp

@@ -10,8 +10,10 @@ public:
     ~TodoEntry() override;
 
     int get_id() const { return id; }
+    std::string get_text() const { return text; }
 private:
     int id;
+    std::string text;
     sigc::signal<void(int)> signal_dismissed;
 
     void on_dismiss_clicked();

include/services/todo.hpp

@@ -1,8 +1,9 @@
 #pragma once
 
 #include "components/todoEntry.hpp"
+#include "services/todoAdapter.hpp"
+#include <memory>
 #include <string>
-#include <vector>
 
 class TodoService {
   public:
@@ -12,11 +13,15 @@ class TodoService {
     std::map<int, TodoEntry *> getTodos();
     void init();
     void removeTodo(int id);
-    TodoEntry *addTodo(std::string text, bool emitSignal = true);
+    TodoEntry *addTodo(std::string text, bool emitSignal = true, bool persist = true);
     void updateTodo(int id, std::string text);
 
   private:
+    void load();
+
     int nextId = 1;
     std::map<int, TodoEntry *> todos;
     sigc::signal<void()> refreshSignal;
+
+    std::unique_ptr<ITodoAdapter> adapter;
 };

include/services/todoAdapter.hpp

@@ -0,0 +1,21 @@
+#pragma once
+
+#include <string>
+#include <vector>
+
+struct TodoRecord {
+    int id;
+    std::string text;
+};
+
+class ITodoAdapter {
+  public:
+    virtual ~ITodoAdapter() = default;
+
+    virtual bool init() = 0;
+    virtual std::vector<TodoRecord> listTodos() = 0;
+
+    virtual int addTodo(const std::string &text) = 0;
+    virtual bool removeTodo(int id) = 0;
+    virtual bool updateTodo(int id, const std::string &text) = 0;
+};