/*
-----------------------------------------------------------------------------
This source file is part of OpenSpace3D
For the latest info, see http://www.openspace3d.com

Copyright (c) 2021 I-maginer

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt

-----------------------------------------------------------------------------
*/

fun deleteOb(inst)=
  0;;


fun cbSetPath(inst, from, action, param, reply, p)=
  if (param == nil) then nil else
    mutate p <- [param];
  0;;


fun cbAppend(inst, from, action, param, reply, p)=
  if (param == nil) then nil else
  (
    let p -> [path] in
    let _getmodifypack path -> wfile in
      _appendpack param wfile;
    
    SendPluginEvent inst "Modified" nil nil;
  );
  0;;


fun cbSetContent(inst, from, action, param, reply, p)=
  let p -> [path] in
    _storepack param path;
  
  SendPluginEvent inst "Modified" nil nil;
  0;;


fun cbGetContent(inst, from, action, param, reply, p)=
  let p -> [path] in
  let _getpack _checkpack path -> content in
    SendPluginEvent inst "Content" content nil;    
  0;;


fun newOb(inst)=
  let (getPluginInstanceParam inst "path") -> path in
  let atoi (getPluginInstanceParam inst "readinit") -> readinit in
  let if (readinit == nil) then 0 else readinit -> readinit in
  let [path] -> p in
  (
    if (!readinit) then nil else
      cbGetContent inst nil nil nil nil p;
    
    PluginRegisterAction inst "Set path" mkfun6 @cbSetPath p;
    PluginRegisterAction inst "Append" mkfun6 @cbAppend p;
    PluginRegisterAction inst "Set content" mkfun6 @cbSetContent p;
    PluginRegisterAction inst "Get content" mkfun6 @cbGetContent p;
    setPluginInstanceCbDel inst @deleteOb;
  );
  0;;


fun IniPlug(file)=
  PlugRegister @newOb nil;
  setPluginEditor @dynamicedit;
  0;;