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#include <Carbon/Carbon.h>
#include <objc/message.h>

#import "CandidateView.h"

#include "base/logging.h"
#include "base/coordinates.h"
#include "renderer/mac/CandidateWindow.h"
#include "session/commands.pb.h"

using mozc::commands::Candidates;

namespace mozc {
namespace renderer {
namespace mac {

CandidateWindow::CandidateWindow()
    : command_sender_(NULL) {
}

CandidateWindow::~CandidateWindow() {
}

void CandidateWindow::SetSendCommandInterface(
    client::SendCommandInterface *send_command_interface) {
  DLOG(INFO) << "CandidateWindow::SetSendCommandInterface()";
  command_sender_ = send_command_interface;

  const CandidateView* candidate_view = (CandidateView*) view_.get();
  [candidate_view setSendCommandInterface:send_command_interface];
}

void CandidateWindow::InitWindow() {
  RendererBaseWindow::InitWindow();
  const CandidateView* candidate_view = (CandidateView*) view_.get();
  [candidate_view setSendCommandInterface:command_sender_];
}
const mozc::renderer::TableLayout *CandidateWindow::GetTableLayout() const {
  const CandidateView* candidate_view = (CandidateView*) view_.get();
  return [candidate_view tableLayout];
}

void CandidateWindow::SetCandidates(const Candidates &candidates) {
  DLOG(INFO) << "CandidateWindow::SetCandidates";
  if (candidates.candidate_size() == 0) {
    return;
  }

  if (!window_) {
    InitWindow();
  }
  CandidateView* candidate_view = (CandidateView*) view_.get();
  [candidate_view setCandidates:&candidates];
  [candidate_view setNeedsDisplay:YES];
  NSSize size = [candidate_view updateLayout];
  ResizeWindow(size.width, size.height);
}

void CandidateWindow::ResetView(){
  DLOG(INFO) << "CandidateWindow::ResetView()";
  view_.reset([[CandidateView alloc] initWithFrame:NSMakeRect(0, 0, 1, 1)]);
}

}  // namespace mozc::renderer::mac
}  // namespace mozc::renderer
}  // namespace mozc