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#include <QDebug>
#include <QIcon>
#include <QListWidget>
#include <QListWidgetItem>
#include <QStyleOption>
#include <QTimer>
#include <QVBoxLayout>
#include "Config.h"
#include "FlatButton.h"
#include "TextField.h"
#include "InviteeItem.h"
#include "dialogs/InviteUsers.h"
#include "mtx.hpp"
using namespace dialogs;
InviteUsers::InviteUsers(QWidget *parent)
: QFrame(parent)
{
setMaximumSize(400, 350);
auto layout = new QVBoxLayout(this);
layout->setSpacing(30);
layout->setMargin(20);
auto buttonLayout = new QHBoxLayout();
buttonLayout->setSpacing(0);
buttonLayout->setMargin(0);
confirmBtn_ = new FlatButton("INVITE", this);
confirmBtn_->setFontSize(conf::btn::fontSize);
cancelBtn_ = new FlatButton(tr("CANCEL"), this);
cancelBtn_->setFontSize(conf::btn::fontSize);
buttonLayout->addStretch(1);
buttonLayout->addWidget(confirmBtn_);
buttonLayout->addWidget(cancelBtn_);
QFont font;
font.setPixelSize(conf::headerFontSize);
inviteeInput_ = new TextField(this);
inviteeInput_->setLabel(tr("User ID to invite"));
inviteeList_ = new QListWidget;
inviteeList_->setFrameStyle(QFrame::NoFrame);
inviteeList_->setSelectionMode(QAbstractItemView::NoSelection);
inviteeList_->setAttribute(Qt::WA_MacShowFocusRect, 0);
inviteeList_->setSpacing(5);
errorLabel_ = new QLabel(this);
errorLabel_->setAlignment(Qt::AlignCenter);
font.setPixelSize(12);
errorLabel_->setFont(font);
layout->addWidget(inviteeInput_);
layout->addWidget(errorLabel_);
layout->addWidget(inviteeList_);
layout->addLayout(buttonLayout);
connect(inviteeInput_, &TextField::returnPressed, this, &InviteUsers::addUser);
connect(confirmBtn_, &QPushButton::clicked, [this]() {
emit closing(true, invitedUsers());
inviteeInput_->clear();
inviteeList_->clear();
errorLabel_->hide();
});
connect(cancelBtn_, &QPushButton::clicked, [this]() {
QStringList emptyList;
emit closing(false, emptyList);
inviteeInput_->clear();
inviteeList_->clear();
errorLabel_->hide();
});
}
void
InviteUsers::addUser()
{
auto user_id = inviteeInput_->text();
try {
namespace ids = mtx::identifiers;
auto user = ids::parse<ids::User>(user_id.toStdString());
auto item = new QListWidgetItem(inviteeList_);
auto invitee = new InviteeItem(user, this);
item->setSizeHint(invitee->minimumSizeHint());
item->setFlags(Qt::NoItemFlags);
item->setTextAlignment(Qt::AlignCenter);
inviteeList_->setItemWidget(item, invitee);
connect(invitee, &InviteeItem::removeItem, this, [this, item]() {
emit removeInvitee(item);
});
errorLabel_->hide();
inviteeInput_->clear();
} catch (std::exception &e) {
errorLabel_->setText(e.what());
errorLabel_->show();
}
}
void
InviteUsers::removeInvitee(QListWidgetItem *item)
{
int row = inviteeList_->row(item);
auto widget = inviteeList_->takeItem(row);
inviteeList_->removeItemWidget(widget);
}
void
InviteUsers::paintEvent(QPaintEvent *)
{
QStyleOption opt;
opt.init(this);
QPainter p(this);
style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
}
QStringList
InviteUsers::invitedUsers() const
{
QStringList users;
for (int ii = 0; ii < inviteeList_->count(); ++ii) {
auto item = inviteeList_->item(ii);
auto widget = inviteeList_->itemWidget(item);
auto invitee = qobject_cast<InviteeItem *>(widget);
if (invitee)
users << invitee->userID();
else
qDebug() << "Cast InviteeItem failed";
}
return users;
}
void
InviteUsers::showEvent(QShowEvent *event)
{
inviteeInput_->setFocus();
QFrame::showEvent(event);
}
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