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// Name        :
// Author      : Avi
// Revision    : $Revision: #18 $
//
// Copyright 2009- ECMWF.
// This software is licensed under the terms of the Apache Licence version 2.0
// which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
// In applying this licence, ECMWF does not waive the privileges and immunities
// granted to it by virtue of its status as an intergovernmental organisation
// nor does it submit to any jurisdiction.
//
// Description :
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#include <stdexcept>
#include "Trigger.hpp"
#include "Str.hpp"
#include "Node.hpp"

using namespace boost::python;
using namespace std;
using namespace ecf;
namespace bp = boost::python;


static void construct_expr(std::vector<PartExpression>& vec, const bp::list& list) {
   int the_list_size = len(list);
   for(int i = 0; i < the_list_size; ++i) {
      std::string part_expr;
      if (extract<std::string>(list[i]).check()) {
         part_expr = extract<std::string>(list[i]);
         if (Str::valid_name(part_expr)) {
            part_expr += " == complete";
         }
      }
      else if (extract<node_ptr>(list[i]).check()) {
         node_ptr node = extract<node_ptr>(list[i]);
         if (node->parent()) part_expr = node->absNodePath();
         else                part_expr = node->name();
         part_expr += " == complete";
      }
      else throw std::runtime_error("Trigger: Expects string, or list(strings or nodes)");

      if (vec.empty()) vec.emplace_back(part_expr);
      else             vec.emplace_back(part_expr,true/*AND*/);
   }
}

Trigger::Trigger(const bp::list& list ) { construct_expr(vec_,list);}
Complete::Complete(const bp::list& list ) { construct_expr(vec_,list);}

