with Gtk.Menu_Item; use Gtk.Menu_Item;
with Gtk;            use Gtk;
with Gtk.Main;       use Gtk.Main;
with Glib.Error;     use Glib.Error;
with Gtk.Widget;     use Gtk.Widget;
with Gtk.Dialog;     use Gtk.Dialog;
with Gtk.About_Dialog; use Gtk.About_Dialog;
with Gtk.Label;        use Gtk.Label;
with Glib.Object; use Glib.Object;
with Gtk.Text_Buffer; use Gtk.Text_Buffer;
with Gtk.Combo_Box; use Gtk.Combo_Box;
with Gtk.Text_Iter;    use Gtk.Text_Iter;
with Gtk.List_Store;   use Gtk.List_Store;
with Gtk.Tree_Model;  use Gtk.Tree_Model;
with Gtk.Tree_View;  use Gtk.Tree_View;
with Gtk.Tree_View_Column;  use Gtk.Tree_View_Column;
with Glib;      use Glib;
with Glib.Object; use Glib.Object;
with Glib.Values; use Glib.Values;
with Ada.Text_IO; use Ada.Text_IO;
with Ada.Strings.Unbounded; use Ada.Strings.Unbounded;
with unbounded_strings;     use unbounded_strings;
with Processors;                                           use Processors;
with address_spaces; 	use address_spaces;
with Processors.extended;                                  use Processors.extended;
with unbounded_strings;                                    use unbounded_strings;
use unbounded_strings.strings_table_package;
with Framework_Config;                                     use Framework_Config;
with Buffer_Set;                                           use Buffer_Set;
use Buffer_Set.Generic_Buffer_Set;
with Resource_Set;                                         use Resource_Set;
use Resource_Set.Generic_Resource_Set;
with graphical_editor.user_message;    use graphical_editor.user_message;
with GNAT.Current_Exception;                               use GNAT.Current_Exception;
with Translate;                                            use Translate;
with Networks;  			use Networks;
with Task_Set; 			use Task_Set;                                       
use Task_Set.Generic_Task_Set;
with Scheduler;                                            use Scheduler;
with Scheduler.user_defined.interpreted.pipeline;  use  Scheduler.user_defined.interpreted.pipeline;
with Scheduler.user_defined.interpreted.Automata;  use  Scheduler.user_defined.interpreted.Automata;
with Scheduler_Interface;                                  use Scheduler_Interface;
with Processor_Set; 					use Processor_Set;
with Address_Space_Set; 			use Address_Space_Set;
with Tasks;                                             use Tasks;
with Gtkada.Builder; use Gtkada.Builder;
with Glib;      use Glib;

package body graphical_editor.tasks is

procedure Initialize_Task(my_tab: in out table_widget_id ; Object : access Gtkada_Builder_Record'Class) is 
	ob1: GObject:= Get_Object(Object, "textbuffer1");
	ob2: GObject:= Get_Object(Object, "combobox1");
	ob3: GObject:= Get_Object(Object, "combobox3");
	ob4: GObject:= Get_Object(Object, "combobox2");
	ob5: GObject:= Get_Object(Object, "textbuffer2");
	ob6: GObject:= Get_Object(Object, "textbuffer3");
	ob7: GObject:= Get_Object(Object, "textbuffer4");
	ob8: GObject:= Get_Object(Object, "combobox4");
	ob9: GObject:= Get_Object(Object, "textbuffer5");
	ob10: GObject:= Get_Object(Object, "combobox5");
	ob11: GObject:= Get_Object(Object, "textbuffer6");
	ob12: GObject:= Get_Object(Object, "textbuffer7");
	ob13: GObject:= Get_Object(Object, "textbuffer8");
	ob14: GObject:= Get_Object(Object, "textbuffer9");
	ob15: GObject:= Get_Object(Object, "textbuffer10");
	ob16: GObject:= Get_Object(Object, "textbuffer11");
	ob17: GObject:= Get_Object(Object, "liststore4");
	ob18: GObject:= Get_Object(Object, "treeview1");
	wid1: t_widget := (ptype => buffer_string, buffer_value => Gtk_Text_Buffer(ob1));
	wid2: t_widget := (ptype => combo, combo_value => Gtk_Combo_Box(ob2));
	wid3: t_widget := (ptype => combo, combo_value => Gtk_Combo_Box(ob3));
	wid4: t_widget := (ptype => combo, combo_value => Gtk_Combo_Box(ob4));
	wid5: t_widget := (ptype => buffer_integer, buffer_value => Gtk_Text_Buffer(ob5));
	wid6: t_widget := (ptype => buffer_integer, buffer_value => Gtk_Text_Buffer(ob6));
	wid7: t_widget := (ptype => buffer_integer, buffer_value => Gtk_Text_Buffer(ob7));
	wid8: t_widget := (ptype => combo, combo_value => Gtk_Combo_Box(ob8));
	wid9: t_widget := (ptype => buffer_integer, buffer_value => Gtk_Text_Buffer(ob9));
	wid10: t_widget := (ptype => combo, combo_value => Gtk_Combo_Box(ob10));
	wid11: t_widget := (ptype => buffer_integer, buffer_value => Gtk_Text_Buffer(ob11));
	wid12: t_widget := (ptype => buffer_integer, buffer_value => Gtk_Text_Buffer(ob12));
	wid13: t_widget := (ptype => buffer_integer, buffer_value => Gtk_Text_Buffer(ob13));
	wid14: t_widget := (ptype => buffer_integer, buffer_value => Gtk_Text_Buffer(ob14));
	wid15: t_widget := (ptype => buffer_integer, buffer_value => Gtk_Text_Buffer(ob15));
	wid16: t_widget := (ptype => buffer_string, buffer_value => Gtk_Text_Buffer(ob16));
	wid17: t_widget := (ptype => lists, list_value => Gtk_List_Store(ob17));
	wid18: t_widget := (ptype => view, view_value => Gtk_Tree_View(ob18));
	wid19: t_widget := (ptype => window, window_value => Tasks_Window);

begin

	my_tab(1..task_table_length) := (new t_widget'(wid1), new t_widget'(wid2), new t_widget'(wid3), new t_widget'(wid4), new t_widget'(wid5), new t_widget'(wid6), new t_widget'(wid7), new t_widget'(wid8), new t_widget'(wid9), new t_widget'(wid10), new t_widget'(wid11), new t_widget'(wid12), new t_widget'(wid13), new t_widget'(wid14), new t_widget'(wid15), new t_widget'(wid16), new t_widget'(wid17), new t_widget'(wid18), new t_widget'(wid19));

end initialize_Task;

procedure Check_Task(my_tab: in out table_widget_id ; Object : access Gtkada_Builder_Record'Class; Error_Message: in out Unbounded_String; Ok: in out Boolean) is 

begin
	-- mettre ici check constraint ... Check_Task de task_set ...
 	null;
end Check_Task;

procedure Add_In_Sys_Task(my_tab: in out table_widget_id ; Object : access Gtkada_Builder_Record'Class) is 
begin
null;
end Add_In_Sys_Task;

procedure Add_In_Sys_Task(my_tab: in out table_widget_id ; Object : access Gtkada_Builder_Record'Class; tree_iter: Gtk_Tree_Iter) is 
	myname, mycpuname, myadresspacename, mytasktype, mystarttime, mycapacity, myperiod, mydeadline, myjitter, myblockingtime, mypriority, mycriticality, mypolicy: GValue;
	mytasktype_task: Tasks_type;
	mypolicytype: Policies;
	oktasktype, okpolicy: boolean;
begin
	Gtk.Tree_Model.Get_Value(Gtk_Tree_Model(Gtk.Tree_View.Get_Model(my_tab(Task_table_length-1).view_value)), tree_iter, 0, myname);
	Gtk.Tree_Model.Get_Value(Gtk_Tree_Model(Gtk.Tree_View.Get_Model(my_tab(Task_table_length-1).view_value)), tree_iter, 2, 
	mycpuname);
	Gtk.Tree_Model.Get_Value(Gtk_Tree_Model(Gtk.Tree_View.Get_Model(my_tab(Task_table_length-1).view_value)), tree_iter, 3, 
	myadresspacename);
	Gtk.Tree_Model.Get_Value(Gtk_Tree_Model(Gtk.Tree_View.Get_Model(my_tab(Task_table_length-1).view_value)), tree_iter, 1, 
	mytasktype);
	mytasktype_task:=get_compatible_task(mytasktype);
	--to_tasks_type
           --(Get_String(mytasktype),
           -- mytasktype_task,
          -- oktasktype);
       -- if not oktasktype then
	--Show_Message_Box
	--(Lb_Task_Type (Current_Language));
	--return;
       -- end if;
	Gtk.Tree_Model.Get_Value(Gtk_Tree_Model(Gtk.Tree_View.Get_Model(my_tab(Task_table_length-1).view_value)), tree_iter, 6, 
	mystarttime);
	Gtk.Tree_Model.Get_Value(Gtk_Tree_Model(Gtk.Tree_View.Get_Model(my_tab(Task_table_length-1).view_value)), tree_iter, 4, 
	mycapacity);
	Gtk.Tree_Model.Get_Value(Gtk_Tree_Model(Gtk.Tree_View.Get_Model(my_tab(Task_table_length-1).view_value)), tree_iter, 14, 
	myperiod);
	Gtk.Tree_Model.Get_Value(Gtk_Tree_Model(Gtk.Tree_View.Get_Model(my_tab(Task_table_length-1).view_value)), tree_iter, 5, 
	mydeadline);
	Gtk.Tree_Model.Get_Value(Gtk_Tree_Model(Gtk.Tree_View.Get_Model(my_tab(Task_table_length-1).view_value)), tree_iter, 13, 
	myjitter);
	Gtk.Tree_Model.Get_Value(Gtk_Tree_Model(Gtk.Tree_View.Get_Model(my_tab(Task_table_length-1).view_value)), tree_iter, 8, 
	myblockingtime);
	Gtk.Tree_Model.Get_Value(Gtk_Tree_Model(Gtk.Tree_View.Get_Model(my_tab(Task_table_length-1).view_value)), tree_iter, 7, 
	mypriority);
	Gtk.Tree_Model.Get_Value(Gtk_Tree_Model(Gtk.Tree_View.Get_Model(my_tab(Task_table_length-1).view_value)), tree_iter, 12, 
	mycriticality);
	Gtk.Tree_Model.Get_Value(Gtk_Tree_Model(Gtk.Tree_View.Get_Model(my_tab(Task_table_length-1).view_value)), tree_iter, 9, mypolicy);
	to_policies
           (Get_String(mypolicy),
            mypolicytype,
           okpolicy);
        if not okpolicy then
	Show_Message_Box
	(Lb_Policy_Control (Current_Language));
	return;
        end if;
	Task_Set.Add_Task(sys.tasks, to_Unbounded_String(Get_String(myname)), to_Unbounded_String(Get_String(mycpuname)), 
	to_Unbounded_String(Get_String(myadresspacename)), Tasks_type(mytasktype_task), Integer(Get_int(mystarttime)), 
	Integer(Get_int(mycapacity)),Integer(Get_int(myperiod)), Integer(Get_int(mydeadline)), Integer(Get_int(myjitter)), 
	Integer(Get_int(myblockingtime)), Integer'Value(Get_String(mypriority)), Integer(Get_int(mycriticality)), mypolicytype); 
	
	--ajouter à mon interface les valeurs par defaut ...

     -- Offset                  : in Offsets_Table                 := No_Offset;
     -- Stack_Memory_Size       : in Integer                       := 0;
    --  Text_Memory_Size        : in Integer                       := 0;
    --  Param                   : in User_Defined_Parameters_Table :=
    --    No_User_Defined_Parameter;
    --  Parametric_Rule_Name    : in Unbounded_String              :=
    --    empty_string;
     -- Seed_Value              : in Integer                       := 0;
    --  Predictable             : in Boolean                       := True;
     -- context_switch_overhead : in Integer                       := 0)

end Add_In_Sys_Task;

function get_compatible_task(mytasktype: Gvalue) return Tasks_Type is 
	mytasktype_task: Tasks_type;
begin
	if to_Unbounded_String(Get_String(mytasktype)) = to_Unbounded_String("Periodic") then
			mytasktype_task := Periodic_Type;
	end if;
	return mytasktype_task;
end get_compatible_task;

package Task_callbacks is new generic_callbacks(Number_of_widget => Task_table_length, Initialize => initialize_Task, Check => Check_Task, Add_In_Sys => Add_In_Sys_Task);  use Task_callbacks;

procedure Show_Tasks_Widget is
 
	Builder : Gtkada_Builder;
	Error   : Glib.Error.GError;
	My_Iterator : Tasks_Iterator;
	A_Task: Generic_Task_Ptr;
	tree_iter: Gtk_Tree_Iter;
	liststore: GObject;
	ok: boolean;

	A_Processor : Generic_Processor_Ptr;
	My_Processor_Iterator : Processors_Iterator;
	my_combo_cpu: GObject;

	An_Adress_Space : Address_Space_Ptr;
	My_Adress_Space_Iterator : Address_Spaces_Iterator;
	my_combo_adress_space: GObject;

begin
	Gtk.Main.Init;
        Gtk_New (Builder);
	Error := Add_From_File (Builder, to_string(Glade_path) & "task.glade");
	if Error /= null then
		Ada.Text_IO.Put_Line ("Error : " & Get_Message (Error));
		Error_Free (Error);
		return;
	end if;

	my_combo_cpu := Get_Object(Builder, "combobox3");
	reset_iterator (sys.Processors, My_Processor_Iterator);
	if not is_empty (sys.Processors) then 
	loop
	current_element (sys.Processors, A_Processor, My_Processor_Iterator);
	
	Append_Text (Gtk_Combo_Box(my_combo_cpu), To_String(A_Processor.name));
	exit when is_last_element (sys.Processors, My_Processor_Iterator);
		next_element (sys.Processors, My_Processor_Iterator);
	end loop;
	else
	Show_Message_Box
	(Lb_Define_processors_Before (Current_Language));
	end if;

	my_combo_adress_space := Get_Object(Builder, "combobox2");
	reset_iterator (sys.Address_Spaces, My_Adress_Space_Iterator);
	if not is_empty (sys.Address_Spaces) then 
	loop
	current_element (sys.Address_Spaces, An_Adress_Space, My_Adress_Space_Iterator);
	
	Append_Text (Gtk_Combo_Box(my_combo_adress_space), To_String(An_Adress_Space.name));
	exit when is_last_element (sys.Address_Spaces, My_Adress_Space_Iterator);
		next_element (sys.Address_Spaces, My_Adress_Space_Iterator);
	end loop;
	else
	Show_Message_Box
	(Lb_Define_Address_Spaces_Before (Current_Language));
	end if;

	liststore:= Get_Object(Builder, "liststore4");
	reset_iterator (sys.Tasks, My_Iterator);
	if not is_empty (sys.Tasks) then
		loop
		current_element (sys.Tasks, A_Task, My_Iterator);
		Append(Gtk_List_Store(liststore), tree_iter);
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 0, To_String (A_Task.name));
		--Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 1, Tasks_Type'image(A_Task.task_type));
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 2, To_String (A_Task.cpu_name));
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 3, To_String (A_Task.address_space_name));
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 4, Gint(A_Task.capacity));
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 5, Gint(A_Task.deadline));
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 6, Gint(A_Task.start_time));
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 7, Priority_Range'image(A_Task.priority));
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 8, Gint(A_Task.blocking_time));
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 9, Policies'image(A_Task.policy));
		--il faut ajouter l'attribut des offsets ...
		--Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 10, Offsets_Table'image(A_Task.offsets));
		--j'ai loupé d'autres attributs : parameters et context_switch_overhead -- à completer ...
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 10, Gint(A_Task.text_memory_size));
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 11, Gint(A_Task.stack_memory_size));
		Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 12, Gint(A_Task.criticality));
		case A_Task.task_type is
		when Aperiodic_Type =>
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 13, Gint(0));
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 14, Gint(0));
                	Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 15, "");
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 1, "Aperiodic");

                when Periodic_Type =>
                	Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 13, Gint (Periodic_Task_Ptr (A_Task).jitter));
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 14, Gint (Periodic_Task_Ptr (A_Task).period));
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 15, "");
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 1, "Periodic");

		when Poisson_Type | Scheduling_Task_type  =>
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 13, Gint (Poisson_Task_Ptr (A_Task).jitter));
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 14, Gint (Poisson_Task_Ptr (A_Task).period));
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 15, "");
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 1, "Poisson");

		when Sporadic_Type =>
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 13, Gint (Sporadic_Task_Ptr (A_Task).jitter));
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 14, Gint (Sporadic_Task_Ptr (A_Task).period));
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 15, "");
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 1, "Sporadic");
                 
		when Parametric_Type =>
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 13, Gint (Poisson_Task_Ptr (A_Task).jitter));
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 14, Gint (Poisson_Task_Ptr (A_Task).period));
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 15, To_String(Parametric_Task_Ptr (A_Task).activation_rule));
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 1, "User-defined");

		when frame_task_type =>
			--cas a revoir après discussion avec frank et shuai ...
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 13, Gint (Poisson_Task_Ptr (A_Task).jitter));
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 14, Gint (Poisson_Task_Ptr (A_Task).period));
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 15, To_String(Parametric_Task_Ptr (A_Task).activation_rule));
			Gtk.List_Store.Set(Gtk_List_Store(liststore), tree_iter, 1, "User-defined");

            end case;

		exit when is_last_element (sys.Tasks, My_Iterator);
	next_element (sys.Tasks, My_Iterator);
	         end loop;
      end if;

	Gtkada.Builder.Register_Handler
	(Builder      => Builder,
	Handler_Name => "on_treeview1_cursor_changed", 
	Handler      => Task_callbacks.Show_Lign_Selected'Access);

	Gtkada.Builder.Register_Handler
	(Builder      => Builder,
	Handler_Name => "on_button6_clicked", 
	Handler      => Task_callbacks.Add_View'Access); 

	Gtkada.Builder.Register_Handler
	(Builder      => Builder,
	Handler_Name => "on_button5_clicked", 
	Handler      => Task_callbacks.Modify_Lign'Access); 

	Gtkada.Builder.Register_Handler
	(Builder      => Builder,
	Handler_Name => "on_button4_clicked", 
	Handler      => Task_callbacks.Delected_Lign_Selected'Access); 

	Gtkada.Builder.Register_Handler
	(Builder      => Builder,
	Handler_Name => "on_button3_clicked", 
	Handler      => Task_callbacks.Show_View'Access);

	Gtkada.Builder.Register_Handler
	(Builder      => Builder,
	Handler_Name => "on_button2_clicked", 
	Handler      => Task_callbacks.Cancel_View'Access);

	Gtkada.Builder.Register_Handler
	(Builder      => Builder,
	Handler_Name => "on_button1_clicked", 
	Handler      => Task_callbacks.Close_View'Access);
	
	Do_Connect (Builder);
	Gtk.Widget.Show_All (Get_Widget (Builder, "window1"));
	Gtk.Main.Main;
	Unref (Builder);
 
end Show_Tasks_Widget;

end graphical_editor.tasks;