//
// Copyright (C) 2007 Refractions Research, Inc. 
// 
// This library is free software; you can redistribute it and/or
// modify it under the terms of version 2.1 of the GNU Lesser
// General Public License as published by the Free Software Foundation.
// 
// This library 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 library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
//
#include <vld.h>
#include <Fdo.h>
#include <cassert>
#include <iomanip>
#include <iostream>
#include <string>
#include <utility>
#include "fdoutility.h"
using namespace std;
using namespace fdoutility;

int main(int argc, char* argv[])
{
    try
    {
        std::wstring provider(L"OSGeo.PostGIS.3.2");

        // Connection string with datastore specified
        std::wstring ds(L"public");
        std::wstring connStr(L"service=test@localhost;username=mloskot;password=pantera;");

        // Connect
        FdoPtr<FdoIConnection> conn = fdoutility::create_connection(provider);
        connStr += L"datastore=" + ds;
        conn->SetConnectionString(connStr.c_str());
        FdoConnectionState state = conn->Open();
        cout <<  "Connection state: " << state << endl;

        // Create command
        FdoPtr<FdoIApplySchema> cmd;
        cmd = static_cast<FdoIApplySchema*>(conn->CreateCommand(FdoCommandType_ApplySchema));
        assert(0 != cmd);

        // Create feature schema, classes and properties
        FdoPtr<FdoFeatureSchema> fSchema = FdoFeatureSchema::Create(L"FdoPostGIS", L"Test default schema ");
        FdoPtr<FdoFeatureClass> fClass = FdoFeatureClass::Create(L"Shops", L"Test class of shopts");
        fClass->SetIsAbstract(false);

        FdoPtr<FdoPropertyDefinitionCollection> props = fClass->GetProperties();
        FdoPtr<FdoDataPropertyDefinitionCollection> idProps = fClass->GetIdentityProperties();

        FdoPtr<FdoDataPropertyDefinition> propIdent = FdoDataPropertyDefinition::Create(L"AttrId", L"id");
        propIdent->SetDataType(FdoDataType_Int64);
        propIdent->SetNullable(false);
        propIdent->SetIsAutoGenerated(true);
        props->Add(propIdent);
        idProps->Add(propIdent);

        FdoPtr<FdoDataPropertyDefinition> propName = FdoDataPropertyDefinition::Create(L"AttrName", L"Name");
        propName->SetDataType(FdoDataType_String);
        propName->SetLength(64);
        propName->SetNullable(true);
        propName->SetIsAutoGenerated(false);
        props->Add(propName);

        // create a geometric property
        FdoPtr<FdoGeometricPropertyDefinition> propGeom;
        propGeom = FdoGeometricPropertyDefinition::Create(L"the_geom", L"Sample Geometric Property Description");
        propGeom->SetGeometryTypes(FdoGeometricType_Point);
        propGeom->SetReadOnly(false);
        propGeom->SetHasMeasure(true);
        propGeom->SetHasElevation(false);
        props->Add(propGeom);
        fClass->SetGeometryProperty(propGeom);

        FdoPtr<FdoClassCollection> fClasses = fSchema->GetClasses();
        fClasses->Add(fClass);

        // Execute command
        cmd->SetFeatureSchema(fSchema);
        cmd->Execute();

        // Release resources
        conn->Close();
        return 0;
    }
    catch (FdoException* ex)
    {
        std::wcout << L"*** FDO Error:\n";
        int i = 5;
        FdoException* nex = ex;
        while (NULL != nex)
        {
            const wchar_t* msg = nex->GetExceptionMessage();
            if (NULL == msg)
            {
                msg = L"NO MESSAGE";
            }
            std::wcout << std::setw(++i) << L"*** " << msg << std::endl;
            
            FdoException* p = nex;
            nex = nex->GetCause();
            p->Release();
        }
    }
    catch(std::exception& ex)
    {
        std::cout << "*** Std Error: " << ex.what() << std::endl;
    }
    catch(...)
    {
        std::cout << "*** Undefined error!\n" << std::endl;
    }

    return 0;
}