/* 
 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; version 2 of the
 * License.
 * 
 * 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301  USA
 */

#include "stdafx.h"

#include "wb_config.h"


#include "grtpp.h"
#include "interfaces/plugin.h"

#include "grts/structs.workbench.h"
#include "grts/structs.db.mgmt.h"
#include "grtui/grt_wizard_plugin.h"
#include "merge_model.h"

#define MODULE_VERSION "1.0.0"


static grt::ListRef<app_Plugin> get_mysql_plugins_info(grt::GRT *grt);


class MySQLModelSnippetsModuleImpl : public grt::ModuleImplBase, public PluginInterfaceImpl
{
public:
  MySQLModelSnippetsModuleImpl(grt::CPPModuleLoader *ldr)
  : grt::ModuleImplBase(ldr)
  {
  }
  
  DEFINE_INIT_MODULE(MODULE_VERSION, "MySQL AB", grt::ModuleImplBase,
                     DECLARE_MODULE_FUNCTION(MySQLModelSnippetsModuleImpl::getPluginInfo), 
                     DECLARE_MODULE_FUNCTION(MySQLModelSnippetsModuleImpl::includeModel), 
                     NULL);
  
  virtual grt::ListRef<app_Plugin> getPluginInfo()
  {
    return get_mysql_plugins_info(get_grt());
  }
  
  virtual grt::IntegerRef includeModel(const std::string &path)
  {
    grt::Module *module= get_grt()->get_module("Workbench");
    if (!module)
      throw std::runtime_error("Workbench module not found");

    grt::BaseListRef args(get_grt());

    args.ginsert(grt::StringRef(path));

    workbench_DocumentRef doc(workbench_DocumentRef::cast_from(module->call_function("openModelFile", args)));

    //Merge catalog
    db_CatalogRef source_catalog = doc->physicalModels()[0]->catalog();
    db_CatalogRef target_catalog= db_CatalogRef::cast_from(get_grt()->get("/wb/doc/physicalModels/0/catalog"));
    merge_catalog(this, target_catalog,source_catalog);

    //Merge diagrams
    grt::ListRef<workbench_physical_Diagram> source_diagrams = doc->physicalModels()[0]->diagrams();
    grt::ListRef<workbench_physical_Diagram> target_diagrams = grt::ListRef<workbench_physical_Diagram>::cast_from(get_grt()->get("/wb/doc/physicalModels/0/diagrams"));
    workbench_physical_ModelRef dst_owner = workbench_physical_ModelRef::cast_from(get_grt()->get("/wb/doc/physicalModels/0"));
    merge_diagrams(target_diagrams,source_diagrams,dst_owner);
//    dst_owner->signal_changed().emit("", grt::ValueRef());
    args.clear();
    module->call_function("closeModelFile", args);
    return grt::IntegerRef(0);
  }

  virtual grt::IntegerRef includeModelObjects(const workbench_DocumentRef &document,
    grt::StringListRef objectNameList)
  {
    return grt::IntegerRef(0);
  }
};



static void set_object_argument(app_PluginRef &plugin, const std::string &struct_name)
{
  app_PluginObjectInputRef pdef(plugin.get_grt());
  
  pdef->objectStructName(struct_name);
  pdef->owner(plugin);
  
  plugin->inputValues().insert(pdef);
}



static grt::ListRef<app_Plugin> get_mysql_plugins_info(grt::GRT *grt)
{
  grt::ListRef<app_Plugin> plugins(grt);
  {
    app_PluginRef plugin(grt);
    
    plugin->pluginType("standalone");
    plugin->moduleName("MySQLModelSnippetsModule");
    plugin->moduleFunctionName("includeModel");
    plugin->name("wb.mysql.includeModel");
    plugin->caption("Include Objects from a Model File");
    plugin->groups().insert("model/Model");
    
    app_PluginFileInputRef pdef(grt);
    pdef->owner(plugin);
    pdef->dialogTitle(_("Include Model"));
    pdef->dialogType("open");
    pdef->fileExtensions("mwb");
    plugin->inputValues().insert(pdef);    
    
    plugins.insert(plugin);
  }
  
  
  return plugins;
}


GRT_MODULE_ENTRY_POINT(MySQLModelSnippetsModuleImpl);

