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TextFile

with Log;
with Profile;
package body Logger is

    package Cmvce renames Cmvc_Implementation_Errors;
    package Dir renames Directory;

    function Format (S : in String) return String is
        Offset : constant := Character'Pos ('a') - Character'Pos ('A');
        Result : String (S'Range);
    begin
        for I in S'Range loop
            case S (I) is

                when 'A' .. 'Z' =>
                    Result (I) := Character'Val
                                     (Character'Pos (S (I)) + Offset);

                when '_' =>
                    Result (I) := ' ';

                when others =>
                    Result (I) := S (I);
            end case;
        end loop;  
        return Result;
    end Format;

    function Strip (S : in String) return String is
        Result : String (S'Range) := S;
    begin
        for I in S'Range loop
            if S (I) not in ' ' .. '~' then
                Result (I) := ' ';
            end if;
        end loop;
        return Result;
    end Strip;

    procedure Status (S : in Simple_Status.Condition;  
                      Interactive : in Boolean := False) is
    begin
        case Simple_Status.Severity (S) is

            when Simple_Status.Normal =>
                null;

            when Simple_Status.Warning =>
                if Interactive then
                    Debug (Simple_Status.Display_Message (S));
                else
                    Warning (Simple_Status.Display_Message (S));
                end if;

            when Simple_Status.Problem =>
                Negative (Simple_Status.Display_Message (S));

            when Simple_Status.Fatal =>
                Error (Simple_Status.Display_Message (S));
        end case;
    end Status;

    procedure Status (S : in Directory.Error_Status) is
        use Dir;
    begin
        if S /= Dir.Successful then
            Logger.Error ("Directory operation failed because of " &
                          Format (Dir.Error_Status'Image (S)));
        end if;
    end Status;

    procedure Status (S : in Directory.Naming.Name_Status) is
        use Dir.Naming;
    begin
        if S /= Dir.Naming.Successful then
            Logger.Error ("Name resolution failed because of " &
                          Format (Dir.Naming.Name_Status'Image (S)));
        end if;
    end Status;

    procedure Status (S : in Cmvc_Status) is
    begin
        if Cmvce.Is_Bad (S) then
            Logger.Error (Cmvce.Message (S));
        end if;
    end Status;


    procedure Auxiliary (Message : in String) is
    begin
        Log.Put_Line (Strip (Message), Kind => Profile.Auxiliary_Msg);
    end Auxiliary;

    procedure Debug (Message : in String) is
    begin
        Log.Put_Line (Strip (Message), Kind => Profile.Debug_Msg);
    end Debug;

    procedure Negative (Message : in String;
                        Raise_Error : in Boolean := True) is
    begin
        Log.Put_Line (Strip (Message), Kind => Profile.Negative_Msg);
        if Raise_Error then
            raise Profile.Error;
        end if;
    end Negative;

    procedure Error (Message : in String; Raise_Error : in Boolean := True) is
    begin
        Log.Put_Line (Strip (Message), Kind => Profile.Error_Msg);
        if Raise_Error then
            raise Profile.Error;
        end if;
    end Error;

    procedure Note (Message : in String) is
    begin
        Log.Put_Line (Strip (Message), Kind => Profile.Note_Msg);
    end Note;

    procedure Position (Message : in String) is
    begin
        Log.Put_Line (Strip (Message), Kind => Profile.Position_Msg);
    end Position;

    procedure Positive (Message : in String) is
    begin
        Log.Put_Line (Strip (Message), Kind => Profile.Positive_Msg);
    end Positive;

    procedure Warning (Message : in String) is
    begin
        Log.Put_Line (Strip (Message), Kind => Profile.Warning_Msg);
    end Warning;

end Logger;