#include "ui/mainwindow.h"
#include "logic/client_reactor.h"
#include "messages.pb.h"
#include "ui_mainwindow.h"
#include <grpcpp/create_channel.h>
#include <grpcpp/security/credentials.h>
#include <memory>

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent), ui(new Ui::MainWindow) {
  ui->setupUi(this);
  auto channel = grpc::CreateChannel("localhost:50051",
                                     grpc::InsecureChannelCredentials());
  auto stub = chat::Chat::NewStub(channel);

  m_reactor = std::make_unique<Reactor>(stub.get());

  connect(ui->sendButton, &QPushButton::clicked, this, [this]() {
    auto msg = ui->inputText->toPlainText();
    if (!msg.isEmpty()) {
      sendMsg(msg);
      ui->inputText->clear();
    }
  });
  connect(m_reactor->getHandler().get(), &MessageHandler::messageReceived, this,
          &MainWindow::receiveMsg);
}

MainWindow::~MainWindow() { delete ui; }

void MainWindow::sendMsg(const QString &msg) {
  if (m_reactor && m_reactor->IsConnected()) {
    chat::chatMsg chatMsg;
    chatMsg.set_message(msg.toStdString());
    m_reactor->SendMessage(chatMsg);
  }
}

void MainWindow::receiveMsg(const chat::chatMsg &chatMsg) {
  auto userId = QString::fromStdString(chatMsg.userid());
  auto content = QString::fromStdString(chatMsg.message());
  Message message(userId, QDateTime::currentDateTime(), content);
  m_chatroom.addMessage(message);
  ui->outputText->setText(m_chatroom.getMessagesString());
}