#include "userinfobox.h"
#include "pixmapgenerator.h"
#include "abstractclient.h"
#include <QLabel>
#include <QGridLayout>

#include "pending_command.h"
#include "pb/session_commands.pb.h"
#include "pb/response_get_user_info.pb.h"

UserInfoBox::UserInfoBox(AbstractClient *_client, bool _fullInfo, QWidget *parent, Qt::WindowFlags flags)
    : QWidget(parent, flags), client(_client), fullInfo(_fullInfo)
{
    avatarLabel = new QLabel;
    nameLabel = new QLabel;
    QFont nameFont = nameLabel->font();
    nameFont.setBold(true);
    nameFont.setPointSize(nameFont.pointSize() * 1.5);
    nameLabel->setFont(nameFont);
    realNameLabel1 = new QLabel;
    realNameLabel2 = new QLabel;
    genderLabel1 = new QLabel;
    genderLabel2 = new QLabel;
    countryLabel1 = new QLabel;
    countryLabel2 = new QLabel;
    userLevelLabel1 = new QLabel;
    userLevelLabel2 = new QLabel;
    userLevelLabel3 = new QLabel;
    
    QGridLayout *mainLayout = new QGridLayout;
    mainLayout->addWidget(avatarLabel, 0, 0, 1, 3, Qt::AlignCenter);
    mainLayout->addWidget(nameLabel, 1, 0, 1, 3);
    mainLayout->addWidget(realNameLabel1, 2, 0, 1, 1);
    mainLayout->addWidget(realNameLabel2, 2, 1, 1, 2);
    mainLayout->addWidget(genderLabel1, 3, 0, 1, 1);
    mainLayout->addWidget(genderLabel2, 3, 1, 1, 2);
    mainLayout->addWidget(countryLabel1, 4, 0, 1, 1);
    mainLayout->addWidget(countryLabel2, 4, 1, 1, 2);
    mainLayout->addWidget(userLevelLabel1, 5, 0, 1, 1);
    mainLayout->addWidget(userLevelLabel2, 5, 1, 1, 1);
    mainLayout->addWidget(userLevelLabel3, 5, 2, 1, 1);
    mainLayout->setColumnStretch(2, 10);
    
    setWindowTitle(tr("User information"));
    setLayout(mainLayout);
    retranslateUi();
}

void UserInfoBox::retranslateUi()
{
    realNameLabel1->setText(tr("Real name:"));
    genderLabel1->setText(tr("Gender:"));
    countryLabel1->setText(tr("Location:"));
    userLevelLabel1->setText(tr("User level:"));
}

void UserInfoBox::updateInfo(const ServerInfo_User &user)
{
    const UserLevelFlags userLevel(user.user_level());
    
    QPixmap avatarPixmap;
    const std::string bmp = user.avatar_bmp();
    if (!avatarPixmap.loadFromData((const uchar *) bmp.data(), bmp.size()))
        avatarPixmap = UserLevelPixmapGenerator::generatePixmap(64, userLevel);
    avatarLabel->setPixmap(avatarPixmap);
    
    nameLabel->setText(QString::fromStdString(user.name()));
    realNameLabel2->setText(QString::fromStdString(user.real_name()));
    genderLabel2->setPixmap(GenderPixmapGenerator::generatePixmap(15, user.gender()));
    countryLabel2->setPixmap(CountryPixmapGenerator::generatePixmap(15, QString::fromStdString(user.country())));
    userLevelLabel2->setPixmap(UserLevelPixmapGenerator::generatePixmap(15, userLevel));
    QString userLevelText;
    if (userLevel.testFlag(ServerInfo_User::IsAdmin))
        userLevelText = tr("Administrator");
    else if (userLevel.testFlag(ServerInfo_User::IsModerator))
        userLevelText = tr("Moderator");
    else if (userLevel.testFlag(ServerInfo_User::IsRegistered))
        userLevelText = tr("Registered user");
    else
        userLevelText = tr("Unregistered user");
    userLevelLabel3->setText(userLevelText);
}

void UserInfoBox::updateInfo(const QString &userName)
{
    Command_GetUserInfo cmd;
    cmd.set_user_name(userName.toStdString());
    
    PendingCommand *pend = client->prepareSessionCommand(cmd);
    connect(pend, SIGNAL(finished(Response, CommandContainer, QVariant)), this, SLOT(processResponse(const Response &)));
    
    client->sendCommand(pend);
}

void UserInfoBox::processResponse(const Response &r)
{
    const Response_GetUserInfo &response = r.GetExtension(Response_GetUserInfo::ext);
    updateInfo(response.user_info());
    setFixedSize(sizeHint());
    show();
}