// Copyright (c) 2009 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.

#include "../precompiled_libcef.h"
#include "cpptoc/v8handler_cpptoc.h"
#include "ctocpp/v8value_ctocpp.h"


bool CefV8ValueCToCpp::IsUndefined()
{
  if(CEF_MEMBER_MISSING(struct_, is_undefined))
    return false;

  return struct_->is_undefined(struct_);
}

bool CefV8ValueCToCpp::IsNull()
{
  if(CEF_MEMBER_MISSING(struct_, is_null))
    return false;

  return struct_->is_null(struct_);
}

bool CefV8ValueCToCpp::IsBool()
{
  if(CEF_MEMBER_MISSING(struct_, is_bool))
    return false;

  return struct_->is_bool(struct_);
}

bool CefV8ValueCToCpp::IsInt()
{
  if(CEF_MEMBER_MISSING(struct_, is_int))
    return false;

  return struct_->is_int(struct_);
}

bool CefV8ValueCToCpp::IsDouble()
{
  if(CEF_MEMBER_MISSING(struct_, is_double))
    return false;

  return struct_->is_double(struct_);
}

bool CefV8ValueCToCpp::IsString()
{
  if(CEF_MEMBER_MISSING(struct_, is_string))
    return false;

  return struct_->is_string(struct_);
}

bool CefV8ValueCToCpp::IsObject()
{
  if(CEF_MEMBER_MISSING(struct_, is_object))
    return false;

  return struct_->is_object(struct_);
}

bool CefV8ValueCToCpp::IsArray()
{
  if(CEF_MEMBER_MISSING(struct_, is_array))
    return false;

  return struct_->is_array(struct_);
}

bool CefV8ValueCToCpp::IsFunction()
{
  if(CEF_MEMBER_MISSING(struct_, is_function))
    return false;

  return struct_->is_function(struct_);
}

bool CefV8ValueCToCpp::GetBoolValue()
{
  if(CEF_MEMBER_MISSING(struct_, get_bool_value))
    return false;

  return struct_->get_bool_value(struct_);
}

int CefV8ValueCToCpp::GetIntValue()
{
  if(CEF_MEMBER_MISSING(struct_, get_int_value))
    return 0;

  return struct_->get_int_value(struct_);
}

double CefV8ValueCToCpp::GetDoubleValue()
{
  if(CEF_MEMBER_MISSING(struct_, get_double_value))
    return 0.;

  return struct_->get_double_value(struct_);
}

std::wstring CefV8ValueCToCpp::GetStringValue()
{
  std::wstring str;
  if(CEF_MEMBER_MISSING(struct_, get_string_value))
    return str;

  cef_string_t cef_str = struct_->get_string_value(struct_);
  if(cef_str) {
    str = cef_str;
    cef_string_free(cef_str);
  }
  return str;
}

bool CefV8ValueCToCpp::HasValue(const std::wstring& key)
{
  if(CEF_MEMBER_MISSING(struct_, has_value_bykey))
    return false;

  return struct_->has_value_bykey(struct_, key.c_str());
}

bool CefV8ValueCToCpp::HasValue(int index)
{
  if(CEF_MEMBER_MISSING(struct_, has_value_byindex))
    return false;

  return struct_->has_value_byindex(struct_, index);
}

bool CefV8ValueCToCpp::DeleteValue(const std::wstring& key)
{
  if(CEF_MEMBER_MISSING(struct_, delete_value_bykey))
    return false;

  return struct_->delete_value_bykey(struct_, key.c_str());
}

bool CefV8ValueCToCpp::DeleteValue(int index)
{
  if(CEF_MEMBER_MISSING(struct_, delete_value_byindex))
    return false;

  return struct_->delete_value_byindex(struct_, index);
}

CefRefPtr<CefV8Value> CefV8ValueCToCpp::GetValue(const std::wstring& key)
{
  if(CEF_MEMBER_MISSING(struct_, get_value_bykey))
    return false;

  cef_v8value_t* valueStruct = struct_->get_value_bykey(struct_, key.c_str());
  if(valueStruct)
    return CefV8ValueCToCpp::Wrap(valueStruct);
  return NULL;
}

CefRefPtr<CefV8Value> CefV8ValueCToCpp::GetValue(int index)
{
  if(CEF_MEMBER_MISSING(struct_, get_value_byindex))
    return false;

  cef_v8value_t* valueStruct = struct_->get_value_byindex(struct_, index);
  if(valueStruct)
    return CefV8ValueCToCpp::Wrap(valueStruct);
  return NULL;
}

bool CefV8ValueCToCpp::SetValue(const std::wstring& key, CefRefPtr<CefV8Value> value)
{
  if(CEF_MEMBER_MISSING(struct_, set_value_bykey))
    return false;

  return struct_->set_value_bykey(struct_, key.c_str(),
      CefV8ValueCToCpp::Unwrap(value));
}

bool CefV8ValueCToCpp::SetValue(int index, CefRefPtr<CefV8Value> value)
{
  if(CEF_MEMBER_MISSING(struct_, set_value_byindex))
    return false;

  return struct_->set_value_byindex(struct_, index,
      CefV8ValueCToCpp::Unwrap(value));
}

bool CefV8ValueCToCpp::GetKeys(std::vector<std::wstring>& keys)
{
  if(CEF_MEMBER_MISSING(struct_, get_keys))
    return false;

  cef_string_list_t list = cef_string_list_alloc();
  if(struct_->get_keys(struct_, list)) {
    cef_string_t str;
    int size = cef_string_list_size(list);
    for(int i = 0; i < size; ++i) {
      str = cef_string_list_value(list, i);
      keys.push_back(str);
      cef_string_free(str);
    }
    cef_string_list_free(list);
    return true;
  }
  return false;
}

CefRefPtr<CefBase> CefV8ValueCToCpp::GetUserData()
{
  if(CEF_MEMBER_MISSING(struct_, get_user_data))
    return false;

  cef_base_t* baseStruct = struct_->get_user_data(struct_);
  if(baseStruct)
    return CefBaseCppToC::Unwrap(baseStruct);
  return NULL;
}

int CefV8ValueCToCpp::GetArrayLength()
{
  if(CEF_MEMBER_MISSING(struct_, get_array_length))
    return 0;

  return struct_->get_array_length(struct_);
}

std::wstring CefV8ValueCToCpp::GetFunctionName()
{
  std::wstring str;
  if(CEF_MEMBER_MISSING(struct_, get_function_name))
    return str;

  cef_string_t cef_str = struct_->get_function_name(struct_);
  if(cef_str) {
    str = cef_str;
    cef_string_free(cef_str);
  }
  return str;
}

CefRefPtr<CefV8Handler> CefV8ValueCToCpp::GetFunctionHandler()
{
  if(CEF_MEMBER_MISSING(struct_, get_function_handler))
    return false;

  cef_v8handler_t* handlerStruct = struct_->get_function_handler(struct_);
  if(handlerStruct)
    return CefV8HandlerCppToC::Unwrap(handlerStruct);
  return NULL;
}

bool CefV8ValueCToCpp::ExecuteFunction(CefRefPtr<CefV8Value> object,
                                       CefV8ValueList& arguments,
                                       CefRefPtr<CefV8Value>& retval,
                                       std::wstring& exception)
{
  if(CEF_MEMBER_MISSING(struct_, execute_function))
    return RV_CONTINUE;

  cef_v8value_t** argsStructPtr = NULL;
  int argsSize = arguments.size();
  if(argsSize > 0) {
    argsStructPtr = new cef_v8value_t*[argsSize];
    for(int i = 0; i < argsSize; ++i)
      argsStructPtr[i] = CefV8ValueCToCpp::Unwrap(arguments[i]);
  }

  cef_v8value_t* retvalStruct = NULL;
  cef_string_t exceptionStr = NULL;

  int rv = struct_->execute_function(struct_, CefV8ValueCToCpp::Unwrap(object),
      argsSize, argsStructPtr, &retvalStruct, &exceptionStr);
  if(retvalStruct)
    retval = CefV8ValueCToCpp::Wrap(retvalStruct);
  if(exceptionStr) {
    exception = exceptionStr;
    cef_string_free(exceptionStr);
  }

  if(argsStructPtr)
    delete [] argsStructPtr;

  return rv;
}


#ifdef _DEBUG
long CefCToCpp<CefV8ValueCToCpp, CefV8Value, cef_v8value_t>::DebugObjCt = 0;
#endif