// Copyright 2020 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

#ifndef FXJS_FXV8_H_
#define FXJS_FXV8_H_

#include <vector>

#include "core/fxcrt/fx_string.h"
#include "v8/include/v8.h"

// The fxv8 functions soften up the interface to the V8 API.

namespace fxv8 {

// These first check for empty locals.
bool IsUndefined(v8::Local<v8::Value> value);
bool IsNull(v8::Local<v8::Value> value);
bool IsBoolean(v8::Local<v8::Value> value);
bool IsString(v8::Local<v8::Value> value);
bool IsNumber(v8::Local<v8::Value> value);
bool IsInteger(v8::Local<v8::Value> value);
bool IsObject(v8::Local<v8::Value> value);
bool IsArray(v8::Local<v8::Value> value);
bool IsDate(v8::Local<v8::Value> value);
bool IsFunction(v8::Local<v8::Value> value);

v8::Local<v8::Value> NewNullHelper(v8::Isolate* pIsolate);
v8::Local<v8::Value> NewUndefinedHelper(v8::Isolate* pIsolate);
v8::Local<v8::Number> NewNumberHelper(v8::Isolate* pIsolate, int number);
v8::Local<v8::Number> NewNumberHelper(v8::Isolate* pIsolate, double number);
v8::Local<v8::Number> NewNumberHelper(v8::Isolate* pIsolate, float number);
v8::Local<v8::Boolean> NewBooleanHelper(v8::Isolate* pIsolate, bool b);
v8::Local<v8::String> NewStringHelper(v8::Isolate* pIsolate,
                                      ByteStringView str);
v8::Local<v8::String> NewStringHelper(v8::Isolate* pIsolate,
                                      WideStringView str);
v8::Local<v8::Array> NewArrayHelper(v8::Isolate* pIsolate);
v8::Local<v8::Object> NewObjectHelper(v8::Isolate* pIsolate);
v8::Local<v8::Date> NewDateHelper(v8::Isolate* pIsolate, double d);

int32_t ReentrantToInt32Helper(v8::Isolate* pIsolate,
                               v8::Local<v8::Value> pValue);
bool ReentrantToBooleanHelper(v8::Isolate* pIsolate,
                              v8::Local<v8::Value> pValue);
float ReentrantToFloatHelper(v8::Isolate* pIsolate,
                             v8::Local<v8::Value> pValue);
double ReentrantToDoubleHelper(v8::Isolate* pIsolate,
                               v8::Local<v8::Value> pValue);
WideString ReentrantToWideStringHelper(v8::Isolate* pIsolate,
                                       v8::Local<v8::Value> pValue);
ByteString ReentrantToByteStringHelper(v8::Isolate* pIsolate,
                                       v8::Local<v8::Value> pValue);
v8::Local<v8::Object> ReentrantToObjectHelper(v8::Isolate* pIsolate,
                                              v8::Local<v8::Value> pValue);
v8::Local<v8::Array> ReentrantToArrayHelper(v8::Isolate* pIsolate,
                                            v8::Local<v8::Value> pValue);

v8::Local<v8::Value> ReentrantGetObjectPropertyHelper(
    v8::Isolate* pIsolate,
    v8::Local<v8::Object> pObj,
    ByteStringView bsUTF8PropertyName);
std::vector<WideString> ReentrantGetObjectPropertyNamesHelper(
    v8::Isolate* pIsolate,
    v8::Local<v8::Object> pObj);
bool ReentrantHasObjectOwnPropertyHelper(v8::Isolate* pIsolate,
                                         v8::Local<v8::Object> pObj,
                                         ByteStringView bsUTF8PropertyName,
                                         bool bUseTypeGetter);
bool ReentrantSetObjectOwnPropertyHelper(v8::Isolate* pIsolate,
                                         v8::Local<v8::Object> pObj,
                                         ByteStringView bsUTF8PropertyName,
                                         v8::Local<v8::Value> pValue);
bool ReentrantPutObjectPropertyHelper(v8::Isolate* pIsolate,
                                      v8::Local<v8::Object> pObj,
                                      ByteStringView bsUTF8PropertyName,
                                      v8::Local<v8::Value> pPut);
bool ReentrantPutArrayElementHelper(v8::Isolate* pIsolate,
                                    v8::Local<v8::Array> pArray,
                                    unsigned index,
                                    v8::Local<v8::Value> pValue);
void ReentrantDeleteObjectPropertyHelper(v8::Isolate* pIsolate,
                                         v8::Local<v8::Object> pObj,
                                         ByteStringView bsUTF8PropertyName);
v8::Local<v8::Value> ReentrantGetArrayElementHelper(v8::Isolate* pIsolate,
                                                    v8::Local<v8::Array> pArray,
                                                    unsigned index);

unsigned GetArrayLengthHelper(v8::Local<v8::Array> pArray);

void ThrowExceptionHelper(v8::Isolate* pIsolate, ByteStringView str);
void ThrowExceptionHelper(v8::Isolate* pIsolate, WideStringView str);

}  // namespace fxv8

#endif  // FXJS_FXV8_H_