/* Copyright (c) 2015, 2016 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, version 2.0,
 as published by the Free Software Foundation.

 This program is also distributed with certain software (including
 but not limited to OpenSSL) that is licensed under separate terms,
 as designated in a particular file or component or in included license
 documentation.  The authors of MySQL hereby grant you an additional
 permission to link the program and your derivative works with the
 separately licensed software that they have included with MySQL.

 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, version 2.0, 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 "mysqlx_pb_wrapper.h"
#include "ngs_common/to_string.h"


namespace xpl
{

namespace test
{


Identifier::Identifier(const std::string &name, const std::string &schema_name)
{
  if (name.empty() == false)
    set_name(name);

  if (schema_name.empty() == false)
    set_schema_name(schema_name);
}


Document_path::Document_path(const Path &path)
{
  for (Path::const_iterator i = path.begin(); i != path.end(); ++i)
  {
    Mysqlx::Expr::DocumentPathItem *item = Add();

    item->set_type(i->first);
	if (i->first == Mysqlx::Expr::DocumentPathItem::ARRAY_INDEX)
      item->set_index(ngs::stoi(i->second));
    else
      item->set_value(i->second);
  }
}


Document_path::Path::Path(const std::string &value)
{
  add_member(value);
}


Document_path::Path &Document_path::Path::add_member(const std::string &value)
{
  push_back(std::make_pair(Mysqlx::Expr::DocumentPathItem::MEMBER, value));
  return *this;
}

Document_path::Path &Document_path::Path::add_index(int index)
{
  push_back(std::make_pair(Mysqlx::Expr::DocumentPathItem::ARRAY_INDEX,
                           ngs::to_string(index)));
  return *this;
}

Document_path::Path &Document_path::Path::add_asterisk()
{
  push_back(std::make_pair(Mysqlx::Expr::DocumentPathItem::MEMBER_ASTERISK, ""));
  return *this;
}


Document_path::Path &Document_path::Path::add_double_asterisk()
{
  push_back(std::make_pair(Mysqlx::Expr::DocumentPathItem::DOUBLE_ASTERISK, ""));
  return *this;
}


ColumnIdentifier::ColumnIdentifier(const std::string &name,
                                   const std::string &table_name,
                                   const std::string &schema_name,
                                   const Document_path::Path *path)
{
  if (name.empty() == false)
    set_name(name);

  if (table_name.empty() == false)
    set_table_name(table_name);

  if (schema_name.empty() == false)
    set_schema_name(schema_name);

  if (path)
    *mutable_document_path() = Document_path(*path);
}


ColumnIdentifier::ColumnIdentifier(const Document_path &path,
                                   const std::string &name,
                                   const std::string &table_name,
                                   const std::string &schema_name)
{
  if (!name.empty())
    set_name(name);

  if (!table_name.empty())
    set_table_name(table_name);

  if (!schema_name.empty())
    set_schema_name(schema_name);

  mutable_document_path()->CopyFrom(path);
}


Scalar::Scalar(int value)
{
  set_type(Mysqlx::Datatypes::Scalar_Type_V_SINT);
  set_v_signed_int(value);
}


Scalar::Scalar(unsigned int value)
{
  set_type(Mysqlx::Datatypes::Scalar_Type_V_UINT);
  set_v_unsigned_int(value);
}


Scalar::Scalar(bool value)
{
  set_type(Mysqlx::Datatypes::Scalar_Type_V_BOOL);
  set_v_bool(value);
}


Scalar::Scalar(float value)
{
  set_type(Mysqlx::Datatypes::Scalar_Type_V_FLOAT);
  set_v_float(value);
}


Scalar::Scalar(double value)
{
  set_type(Mysqlx::Datatypes::Scalar_Type_V_DOUBLE);
  set_v_double(value);
}


Scalar::Scalar(const char *value, unsigned type)
{
  set_type(Mysqlx::Datatypes::Scalar_Type_V_OCTETS);
  set_allocated_v_octets(new Scalar::Octets(value, type));
}


Scalar::Scalar(Scalar::Octets *value)
{
  set_type(Mysqlx::Datatypes::Scalar_Type_V_OCTETS);
  set_allocated_v_octets(value);
}


Scalar::Scalar(const Scalar::Octets &value)
{
  set_type(Mysqlx::Datatypes::Scalar_Type_V_OCTETS);
  mutable_v_octets()->CopyFrom(value);
}


Scalar::Scalar(Scalar::String *value)
{
  set_type(Mysqlx::Datatypes::Scalar_Type_V_STRING);
  set_allocated_v_string(value);
}


Scalar::Scalar(const Scalar::String &value)
{
  set_type(Mysqlx::Datatypes::Scalar_Type_V_STRING);
  mutable_v_string()->CopyFrom(value);
}


Scalar::Scalar(Scalar::Null value)
{
  set_type(Mysqlx::Datatypes::Scalar_Type_V_NULL);
}


Scalar::String::String(const std::string &value)
{
  set_value(value);
}


Scalar::Octets::Octets(const std::string &value, unsigned type)
{
  set_value(value);
  set_content_type(type);
}


Any::Any(Scalar *scalar)
{
  set_type(Mysqlx::Datatypes::Any_Type_SCALAR);
  set_allocated_scalar(scalar);
}


Any::Any(const Scalar &scalar)
{
  set_type(Mysqlx::Datatypes::Any_Type_SCALAR);
  mutable_scalar()->CopyFrom(scalar);
}


Any::Any(const Object &obj)
{
  set_type(Mysqlx::Datatypes::Any_Type_OBJECT);
  mutable_obj()->CopyFrom(obj);
}


Any::Any(const Array &array)
{
  set_type(Mysqlx::Datatypes::Any_Type_ARRAY);
  mutable_array()->CopyFrom(array);
}


void Expr::initialize(Mysqlx::Expr::Expr &expr, const Scalar &value)
{
  expr.set_type(Mysqlx::Expr::Expr_Type_LITERAL);
  expr.mutable_literal()->CopyFrom(value);
}


void Expr::initialize(Mysqlx::Expr::Expr &expr, Operator *oper)
{
  expr.set_type(Mysqlx::Expr::Expr_Type_OPERATOR);
  expr.set_allocated_operator_(oper);
}


void Expr::initialize(Mysqlx::Expr::Expr &expr, const Operator &oper)
{
  expr.set_type(Mysqlx::Expr::Expr_Type_OPERATOR);
  expr.mutable_operator_()->CopyFrom(oper);
}


void Expr::initialize(Mysqlx::Expr::Expr &expr, const Identifier &ident)
{
  expr.set_type(Mysqlx::Expr::Expr_Type_IDENT);
  expr.mutable_operator_()->CopyFrom(ident);
}


void Expr::initialize(Mysqlx::Expr::Expr &expr, FunctionCall *func)
{
  expr.set_type(Mysqlx::Expr::Expr_Type_FUNC_CALL);
  expr.set_allocated_function_call(func);
}


void Expr::initialize(Mysqlx::Expr::Expr &expr, const FunctionCall &func)
{
  expr.set_type(Mysqlx::Expr::Expr_Type_FUNC_CALL);
  expr.mutable_function_call()->CopyFrom(func);
}


void Expr::initialize(Mysqlx::Expr::Expr &expr, ColumnIdentifier *id)
{
  expr.set_type(Mysqlx::Expr::Expr_Type_IDENT);
  expr.set_allocated_identifier(id);
}


void Expr::initialize(Mysqlx::Expr::Expr &expr, const ColumnIdentifier &id)
{
  expr.set_type(Mysqlx::Expr::Expr_Type_IDENT);
  expr.mutable_identifier()->CopyFrom(id);
}


void Expr::initialize(Mysqlx::Expr::Expr &expr, Object *obj)
{
  expr.set_type(Mysqlx::Expr::Expr_Type_OBJECT);
  expr.set_allocated_object(obj);
}


void Expr::initialize(Mysqlx::Expr::Expr &expr, const Object &obj)
{
  expr.set_type(Mysqlx::Expr::Expr_Type_OBJECT);
  expr.mutable_object()->CopyFrom(obj);
}


void Expr::initialize(Mysqlx::Expr::Expr &expr, Array *arr)
{
  expr.set_type(Mysqlx::Expr::Expr_Type_ARRAY);
  expr.set_allocated_array(arr);
}


void Expr::initialize(Mysqlx::Expr::Expr &expr, const Array &arr)
{
  expr.set_type(Mysqlx::Expr::Expr_Type_ARRAY);
  expr.mutable_array()->CopyFrom(arr);
}


void Expr::initialize(Mysqlx::Expr::Expr &expr, const Placeholder &ph)
{
  expr.set_type(Mysqlx::Expr::Expr_Type_PLACEHOLDER);
  expr.set_position(ph.value);
}


void Expr::initialize(Mysqlx::Expr::Expr &expr, const Variable &var)
{
  expr.set_type(Mysqlx::Expr::Expr_Type_VARIABLE);
  expr.set_variable(var.value);
}


Object::Object(const Values &values)
{
  for (Values::const_iterator i = values.begin(); i != values.end(); ++i)
  {
    ::Mysqlx::Expr::Object_ObjectField *item = add_fld();
    item->set_key(i->first);
    item->mutable_value()->CopyFrom(i->second);
  }
}


Any::Array::Scalar_values &Any::Array::Scalar_values::operator () (const Scalar &value)
{
  push_back(value);
  return *this;
}


Any::Array::Array(const Scalar &value)
{
  this->operator()(value);
}


Any::Array::Array(const Object &value)
{
  this->operator()(value);
}


Any::Array::Array(const Scalar_values &values)
{
  for (Scalar_values::const_iterator i = values.begin(); i != values.end(); ++i)
    this->operator()(*i);
}


Any::Array &Any::Array::operator () (const Scalar &value)
{
  ::Mysqlx::Datatypes::Any *any = add_value();
  any->set_type(::Mysqlx::Datatypes::Any_Type_SCALAR);
  any->mutable_scalar()->CopyFrom(value);
  return *this;
}


Any::Array &Any::Array::operator () (const Object &value)
{
  ::Mysqlx::Datatypes::Any *any = add_value();
  any->set_type(::Mysqlx::Datatypes::Any_Type_OBJECT);
  any->mutable_obj()->CopyFrom(value);
  return *this;
}


Any::Object::Scalar_fields::Scalar_fields(const std::string &key, const Scalar &value)
{
  (*this)[key] = value;
}


Any::Object::Scalar_fields &Any::Object::Scalar_fields::operator () (const std::string &key, const Scalar &value)
{
  (*this)[key] = value;
  return *this;
}


Any::Object::Fields::Fields(const std::string &key, const Any &value)
{
  (*this)[key] = value;
}


Any::Object::Fields &Any::Object::Fields::operator () (const std::string &key, const Any &value)
{
  (*this)[key] = value;
  return *this;
}


Any::Object::Object(const Scalar_fields &values)
{
  for (Scalar_fields::const_iterator i = values.begin(); i != values.end(); ++i)
  {
    Mysqlx::Datatypes::Object_ObjectField *item = add_fld();
    item->set_key(i->first);
    item->set_allocated_value(new Any(i->second));
  }
}


Object::Values::Values(const std::string &key, const Expr &value)
{
  (*this)[key] = value;
}


Object::Values &Object::Values::operator() (const std::string &key, const Expr &value)
{
  (*this)[key] = value;
  return *this;
}


Any::Object::Object(const Fields &values)
{
  for (Fields::const_iterator i = values.begin(); i != values.end(); ++i)
  {
    Mysqlx::Datatypes::Object_ObjectField *item = add_fld();
    item->set_key(i->first);
    item->mutable_value()->CopyFrom(i->second);
  }
}


Object::Object(const std::string &key, Expr *value)
{
  Mysqlx::Expr::Object_ObjectField *item = add_fld();
  item->set_key(key);
  item->set_allocated_value(value);
}


Object::Object(const std::string &key, const Expr &value)
{
  Mysqlx::Expr::Object_ObjectField *item = add_fld();
  item->set_key(key);
  item->mutable_value()->CopyFrom(value);
}


Column::Column(const std::string &name, const std::string &alias)
{
  if (!name.empty())
    set_name(name);
  if (!alias.empty())
    set_alias(alias);
}


Column::Column(const Document_path &path,
               const std::string &name, const std::string &alias)
{
  mutable_document_path()->CopyFrom(path);
  if (!name.empty())
    set_name(name);
  if (!alias.empty())
    set_alias(alias);
}


Collection::Collection(const std::string &name, const std::string &schema)
{
  if (!name.empty())
    set_name(name);
  if (!schema.empty())
    set_schema(schema);
}


Projection::Projection(const Expr &source, const std::string &alias)
{
  mutable_source()->CopyFrom(source);
  if (!alias.empty())
    set_alias(alias);
}


Order::Order(const Expr &expr, const ::Mysqlx::Crud::Order_Direction dir)
{
  mutable_expr()->CopyFrom(expr);
  set_direction(dir);
}


Limit::Limit(const uint64_t row_count, const uint64_t offset)
{
  if (row_count > 0)
    set_row_count(row_count);
  if (offset > 0)
    set_offset(offset);
}

} // namespace test
} // namespace xpl
