tdesktop/Telegram/SourceFiles/ui/boxes/edit_invite_link.cpp

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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "ui/boxes/edit_invite_link.h"
#include "lang/lang_keys.h"
#include "ui/boxes/choose_date_time.h"
#include "ui/widgets/labels.h"
#include "ui/widgets/input_fields.h"
#include "ui/widgets/checkbox.h"
#include "base/unixtime.h"
#include "styles/style_settings.h"
#include "styles/style_layers.h"
#include "styles/style_info.h"
namespace Ui {
namespace {
constexpr auto kMaxLimit = std::numeric_limits<int>::max();
constexpr auto kHour = 3600;
constexpr auto kDay = 86400;
[[nodiscard]] QString FormatExpireDate(TimeId date) {
if (date > 0) {
return langDateTime(base::unixtime::parse(date));
} else if (-date < kDay) {
return tr::lng_group_call_duration_hours(
tr::now,
lt_count,
(-date / kHour));
} else if (-date < 7 * kDay) {
return tr::lng_group_call_duration_days(
tr::now,
lt_count,
(-date / kDay));
} else {
return tr::lng_local_storage_limit_weeks(
tr::now,
lt_count,
(-date / (7 * kDay)));
}
}
} // namespace
void EditInviteLinkBox(
not_null<GenericBox*> box,
const InviteLinkFields &data,
Fn<void(InviteLinkFields)> done) {
const auto link = data.link;
box->setTitle(link.isEmpty()
? tr::lng_group_invite_new_title()
: tr::lng_group_invite_edit_title());
const auto container = box->verticalLayout();
const auto addTitle = [&](rpl::producer<QString> text) {
container->add(
object_ptr<FlatLabel>(
container,
std::move(text),
st::settingsSubsectionTitle),
st::settingsSubsectionTitlePadding);
};
const auto addDivider = [&](
rpl::producer<QString> text,
style::margins margins = style::margins()) {
container->add(
object_ptr<DividerLabel>(
container,
object_ptr<FlatLabel>(
container,
std::move(text),
st::boxDividerLabel),
st::settingsDividerLabelPadding),
margins);
};
addTitle(tr::lng_group_invite_expire_title());
const auto expiresWrap = container->add(
object_ptr<VerticalLayout>(container),
style::margins(0, 0, 0, st::settingsSectionSkip));
addDivider(
tr::lng_group_invite_expire_about(),
style::margins(0, 0, 0, st::settingsSectionSkip));
addTitle(tr::lng_group_invite_usage_title());
const auto usagesWrap = container->add(
object_ptr<VerticalLayout>(container),
style::margins(0, 0, 0, st::settingsSectionSkip));
addDivider(tr::lng_group_invite_usage_about());
static const auto addButton = [](
not_null<VerticalLayout*> container,
const std::shared_ptr<RadiobuttonGroup> &group,
int value,
const QString &text) {
return container->add(
object_ptr<Radiobutton>(
container,
group,
value,
text),
st::inviteLinkLimitMargin);
};
const auto now = base::unixtime::now();
const auto expire = data.expireDate ? data.expireDate : kMaxLimit;
const auto expireGroup = std::make_shared<RadiobuttonGroup>(expire);
const auto usage = data.usageLimit ? data.usageLimit : kMaxLimit;
const auto usageGroup = std::make_shared<RadiobuttonGroup>(usage);
using Buttons = base::flat_map<int, base::unique_qptr<Radiobutton>>;
struct State {
Buttons expireButtons;
Buttons usageButtons;
int expireValue = 0;
int usageValue = 0;
};
const auto state = box->lifetime().make_state<State>(State{
.expireValue = expire,
.usageValue = usage
});
const auto regenerate = [=] {
expireGroup->setValue(state->expireValue);
usageGroup->setValue(state->usageValue);
auto expires = std::vector{ kMaxLimit, -kHour, -kDay, -kDay * 7, 0 };
auto usages = std::vector{ kMaxLimit, 1, 10, 100, 0 };
auto defaults = State();
for (auto i = begin(expires); i != end(expires); ++i) {
if (*i == state->expireValue) {
break;
} else if (*i == kMaxLimit) {
continue;
} else if (!*i || (now - *i >= state->expireValue)) {
expires.insert(i, state->expireValue);
break;
}
}
for (auto i = begin(usages); i != end(usages); ++i) {
if (*i == state->usageValue) {
break;
} else if (*i == kMaxLimit) {
continue;
} else if (!*i || *i > state->usageValue) {
usages.insert(i, state->usageValue);
break;
}
}
state->expireButtons.clear();
state->usageButtons.clear();
for (const auto limit : expires) {
const auto text = (limit == kMaxLimit)
? tr::lng_group_invite_expire_never(tr::now)
: !limit
? tr::lng_group_invite_expire_custom(tr::now)
: FormatExpireDate(limit);
state->expireButtons.emplace(
limit,
addButton(expiresWrap, expireGroup, limit, text));
}
for (const auto limit : usages) {
const auto text = (limit == kMaxLimit)
? tr::lng_group_invite_usage_any(tr::now)
: !limit
? tr::lng_group_invite_usage_custom(tr::now)
: QString("%L1").arg(limit);
state->usageButtons.emplace(
limit,
addButton(usagesWrap, usageGroup, limit, text));
}
};
const auto guard = MakeWeak(box);
expireGroup->setChangedCallback([=](int value) {
if (value) {
state->expireValue = value;
return;
}
expireGroup->setValue(state->expireValue);
box->getDelegate()->show(Box([=](not_null<GenericBox*> box) {
const auto save = [=](TimeId result) {
if (!result) {
return;
}
if (guard) {
state->expireValue = result;
regenerate();
}
box->closeBox();
};
const auto now = base::unixtime::now();
const auto time = (state->expireValue == kMaxLimit)
? (now + kDay)
: (state->expireValue > now)
? state->expireValue
: (state->expireValue < 0)
? (now - state->expireValue)
: (now + kDay);
ChooseDateTimeBox(box, {
.title = tr::lng_group_invite_expire_after(),
.submit = tr::lng_settings_save(),
.done = save,
.time = time,
});
}));
});
usageGroup->setChangedCallback([=](int value) {
if (value) {
state->usageValue = value;
return;
}
usageGroup->setValue(state->usageValue);
box->getDelegate()->show(Box([=](not_null<GenericBox*> box) {
const auto height = st::boxPadding.bottom()
+ st::defaultInputField.heightMin
+ st::boxPadding.bottom();
box->setTitle(tr::lng_group_invite_expire_after());
const auto wrap = box->addRow(object_ptr<FixedHeightWidget>(
box,
height));
const auto input = CreateChild<NumberInput>(
wrap,
st::defaultInputField,
tr::lng_group_invite_custom_limit(),
(state->usageValue == kMaxLimit
? QString()
: QString::number(state->usageValue)),
200'000);
wrap->widthValue(
) | rpl::start_with_next([=](int width) {
input->resize(width, input->height());
input->moveToLeft(0, st::boxPadding.bottom());
}, input->lifetime());
box->setFocusCallback([=] {
input->setFocusFast();
});
const auto save = [=] {
const auto value = input->getLastText().toInt();
if (value <= 0) {
input->showError();
return;
}
if (guard) {
state->usageValue = value;
regenerate();
}
box->closeBox();
};
QObject::connect(input, &NumberInput::submitted, save);
box->addButton(tr::lng_settings_save(), save);
box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
}));
});
regenerate();
const auto &saveLabel = link.isEmpty()
? tr::lng_formatting_link_create
: tr::lng_settings_save;
box->addButton(saveLabel(), [=] {
const auto expireDate = (state->expireValue == kMaxLimit)
? 0
: (state->expireValue < 0)
? (base::unixtime::now() - state->expireValue)
: state->expireValue;
const auto usageLimit = (state->usageValue == kMaxLimit)
? 0
: state->usageValue;
done(InviteLinkFields{
.link = link,
.expireDate = expireDate,
.usageLimit = usageLimit
});
});
box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
}
void CreateInviteLinkBox(
not_null<GenericBox*> box,
Fn<void(InviteLinkFields)> done) {
EditInviteLinkBox(box, InviteLinkFields(), std::move(done));
}
} // namespace Ui