/*
Copyright (c) 2011, Tim Branyen @tbranyen 
*/

#include 
#include 
#include 

#include "../vendor/libgit2/include/git2.h"

#include "../include/repo.h"
#include "../include/blob.h"
#include "../include/tree.h"
#include "../include/object.h"
#include "../include/oid.h"
#include "../include/tree_entry.h"

using namespace v8;
using namespace node;

void GitTreeEntry::Initialize(Handle target) {
  Local t = FunctionTemplate::New(New);
  
  constructor_template = Persistent::New(t);
  constructor_template->InstanceTemplate()->SetInternalFieldCount(1);
  constructor_template->SetClassName(String::NewSymbol("TreeEntry"));

  NODE_SET_PROTOTYPE_METHOD(constructor_template, "name", Name);
  NODE_SET_PROTOTYPE_METHOD(constructor_template, "attributes", Attributes);
  NODE_SET_PROTOTYPE_METHOD(constructor_template, "toObject", ToObject);

  target->Set(String::NewSymbol("TreeEntry"), constructor_template->GetFunction());
}

void GitTreeEntry::SetValue(git_tree_entry* entry) {
  this->entry = entry;
}

const char* GitTreeEntry::Name() {
  return git_tree_entry_name(this->entry);
}

int GitTreeEntry::Attributes() {
  return git_tree_entry_attributes(this->entry);
}

const git_oid* GitTreeEntry::Id() {
  return git_tree_entry_id(this->entry);
}

int GitTreeEntry::ToObject(git_repository* repo, git_object** obj) {
  return git_tree_entry_2object(obj, repo, this->entry);
}

Handle GitTreeEntry::New(const Arguments& args) {
  HandleScope scope;

  GitTreeEntry *entry = new GitTreeEntry();

  entry->Wrap(args.This());

  return scope.Close( args.This() );
}

Handle GitTreeEntry::Name(const Arguments& args) {
  HandleScope scope;

  GitTreeEntry *entry = ObjectWrap::Unwrap(args.This());

  return scope.Close( String::New(entry->Name()) );
}

Handle GitTreeEntry::Attributes(const Arguments& args) {
  HandleScope scope;

  GitTreeEntry *entry = ObjectWrap::Unwrap(args.This());

  return scope.Close( Number::New(entry->Attributes()) );
}

Handle GitTreeEntry::Id(const Arguments& args) {
  HandleScope scope;

  GitTreeEntry *entry = ObjectWrap::Unwrap(args.This());

  if(args.Length() == 0 || !args[0]->IsObject()) {
    return ThrowException(Exception::Error(String::New("Oid is required and must be an Object.")));
  }

  GitOid* oid = ObjectWrap::Unwrap(args[0]->ToObject());

  oid->SetValue(*const_cast(entry->Id()));
  
  return scope.Close( Undefined() );
}

Handle GitTreeEntry::ToObject(const Arguments& args) {
  HandleScope scope;

  //GitTreeEntry *entry = ObjectWrap::Unwrap(args.This());

  //if(args.Length() == 0 || !args[0]->IsObject()) {
  //  return ThrowException(Exception::Error(String::New("Repo is required and must be an Object.")));
  //}

  //if(args.Length() == 1 || !args[1]->IsObject()) {
  //  return ThrowException(Exception::Error(String::New("Object is required and must be an Object.")));
  //}

  //GitRepo* repo = ObjectWrap::Unwrap(args[0]->ToObject());
  //GitObject* object = ObjectWrap::UnwrapToObject());

  //git_object* out;
  //entry->ToObject(repo->GetValue(), &out);

  //GitObject->SetValue(out);
  //
  return scope.Close( Undefined() );
}
Persistent GitTreeEntry::constructor_template;