kotatogram-desktop/Telegram/SourceFiles/data/business/data_business_info.cpp

/*
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 "data/business/data_business_info.h"

#include "apiwrap.h"
#include "data/business/data_business_common.h"
#include "data/data_session.h"
#include "data/data_user.h"
#include "main/main_session.h"

namespace Data {
namespace {

[[nodiscard]] MTPBusinessWorkHours ToMTP(const WorkingHours &data) {
	const auto list = data.intervals.normalized().list;
	const auto proj = [](const WorkingInterval &data) {
		return MTPBusinessWeeklyOpen(MTP_businessWeeklyOpen(
			MTP_int(data.start / 60),
			MTP_int(data.end / 60)));
	};
	return MTP_businessWorkHours(
		MTP_flags(0),
		MTP_string(data.timezoneId),
		MTP_vector_from_range(list | ranges::views::transform(proj)));
}

[[nodiscard]] MTPInputBusinessRecipients ToMTP(
		const BusinessRecipients &data) {
	//MTP_flags(RecipientsFlags(data.recipients, Flag())),
	//	MTP_vector_from_range(
	//		(data.recipients.allButExcluded
	//			? data.recipients.excluded
	//			: data.recipients.included).list
	//		| ranges::views::transform(&UserData::inputUser)),

	using Flag = MTPDinputBusinessRecipients::Flag;
	using Type = BusinessChatType;
	const auto &chats = data.allButExcluded
		? data.excluded
		: data.included;
	const auto flags = Flag()
		| ((chats.types & Type::NewChats) ? Flag::f_new_chats : Flag())
		| ((chats.types & Type::ExistingChats)
			? Flag::f_existing_chats
			: Flag())
		| ((chats.types & Type::Contacts) ? Flag::f_contacts : Flag())
		| ((chats.types & Type::NonContacts) ? Flag::f_non_contacts : Flag())
		| (chats.list.empty() ? Flag() : Flag::f_users)
		| (data.allButExcluded ? Flag::f_exclude_selected : Flag());
	const auto &users = data.allButExcluded
		? data.excluded
		: data.included;
	return MTP_inputBusinessRecipients(
		MTP_flags(flags),
		MTP_vector_from_range(users.list
			| ranges::views::transform(&UserData::inputUser)));
}

template <typename Flag>
[[nodiscard]] auto RecipientsFlags(
		const BusinessRecipients &data,
		Flag) {
	using Type = BusinessChatType;
	const auto &chats = data.allButExcluded
		? data.excluded
		: data.included;
	return Flag()
		| ((chats.types & Type::NewChats) ? Flag::f_new_chats : Flag())
		| ((chats.types & Type::ExistingChats)
			? Flag::f_existing_chats
			: Flag())
		| ((chats.types & Type::Contacts) ? Flag::f_contacts : Flag())
		| ((chats.types & Type::NonContacts) ? Flag::f_non_contacts : Flag())
		| (chats.list.empty() ? Flag() : Flag::f_users)
		| (data.allButExcluded ? Flag::f_exclude_selected : Flag());
}

[[nodiscard]] MTPBusinessAwayMessageSchedule ToMTP(
		const AwaySchedule &data) {
	Expects(data.type != AwayScheduleType::Never);

	return (data.type == AwayScheduleType::Always)
		? MTP_businessAwayMessageScheduleAlways()
		: (data.type == AwayScheduleType::OutsideWorkingHours)
		? MTP_businessAwayMessageScheduleOutsideWorkHours()
		: MTP_businessAwayMessageScheduleCustom(
			MTP_int(data.customInterval.start),
			MTP_int(data.customInterval.end));
}

[[nodiscard]] MTPInputBusinessAwayMessage ToMTP(const AwaySettings &data) {
	using Flag = MTPDinputBusinessAwayMessage::Flag;
	return MTP_inputBusinessAwayMessage(
		MTP_flags(data.offlineOnly ? Flag::f_offline_only : Flag()),
		MTP_int(data.shortcutId),
		ToMTP(data.schedule),
		ToMTP(data.recipients));
}

[[nodiscard]] MTPInputBusinessGreetingMessage ToMTP(
		const GreetingSettings &data) {
	return MTP_inputBusinessGreetingMessage(
		MTP_int(data.shortcutId),
		ToMTP(data.recipients),
		MTP_int(data.noActivityDays));
}

} // namespace

BusinessInfo::BusinessInfo(not_null<Session*> owner)
: _owner(owner) {
}

BusinessInfo::~BusinessInfo() = default;

void BusinessInfo::saveWorkingHours(WorkingHours data) {
	auto details = _owner->session().user()->businessDetails();
	if (details.hours == data) {
		return;
	}

	using Flag = MTPaccount_UpdateBusinessWorkHours::Flag;
	_owner->session().api().request(MTPaccount_UpdateBusinessWorkHours(
		MTP_flags(data ? Flag::f_business_work_hours : Flag()),
		ToMTP(data)
	)).send();

	details.hours = std::move(data);
	_owner->session().user()->setBusinessDetails(std::move(details));
}

void BusinessInfo::applyAwaySettings(AwaySettings data) {
	if (_awaySettings == data) {
		return;
	}
	_awaySettings = data;
	_awaySettingsChanged.fire({});
}

void BusinessInfo::saveAwaySettings(AwaySettings data) {
	if (_awaySettings == data) {
		return;
	}
	using Flag = MTPaccount_UpdateBusinessAwayMessage::Flag;
	_owner->session().api().request(MTPaccount_UpdateBusinessAwayMessage(
		MTP_flags(data ? Flag::f_message : Flag()),
		data ? ToMTP(data) : MTPInputBusinessAwayMessage()
	)).send();

	_awaySettings = std::move(data);
	_awaySettingsChanged.fire({});
}

bool BusinessInfo::awaySettingsLoaded() const {
	return _awaySettings.has_value();
}

AwaySettings BusinessInfo::awaySettings() const {
	return _awaySettings.value_or(AwaySettings());
}

rpl::producer<> BusinessInfo::awaySettingsChanged() const {
	return _awaySettingsChanged.events();
}

void BusinessInfo::applyGreetingSettings(GreetingSettings data) {
	if (_greetingSettings == data) {
		return;
	}
	_greetingSettings = data;
	_greetingSettingsChanged.fire({});
}

void BusinessInfo::saveGreetingSettings(GreetingSettings data) {
	if (_greetingSettings == data) {
		return;
	}
	using Flag = MTPaccount_UpdateBusinessGreetingMessage::Flag;
	_owner->session().api().request(MTPaccount_UpdateBusinessGreetingMessage(
		MTP_flags(data ? Flag::f_message : Flag()),
		data ? ToMTP(data) : MTPInputBusinessGreetingMessage()
	)).send();

	_greetingSettings = std::move(data);
	_greetingSettingsChanged.fire({});
}

bool BusinessInfo::greetingSettingsLoaded() const {
	return _greetingSettings.has_value();
}

GreetingSettings BusinessInfo::greetingSettings() const {
	return _greetingSettings.value_or(GreetingSettings());
}

rpl::producer<> BusinessInfo::greetingSettingsChanged() const {
	return _greetingSettingsChanged.events();
}

void BusinessInfo::preload() {
	preloadTimezones();
}

void BusinessInfo::preloadTimezones() {
	if (!_timezones.current().list.empty() || _timezonesRequestId) {
		return;
	}
	_timezonesRequestId = _owner->session().api().request(
		MTPhelp_GetTimezonesList(MTP_int(_timezonesHash))
	).done([=](const MTPhelp_TimezonesList &result) {
		result.match([&](const MTPDhelp_timezonesList &data) {
			_timezonesHash = data.vhash().v;
			const auto proj = [](const MTPtimezone &result) {
				return Timezone{
					.id = qs(result.data().vid()),
					.name = qs(result.data().vname()),
					.utcOffset = result.data().vutc_offset().v,
				};
			};
			_timezones = Timezones{
				.list = ranges::views::all(
					data.vtimezones().v
				) | ranges::views::transform(
					proj
				) | ranges::to_vector,
			};
		}, [](const MTPDhelp_timezonesListNotModified &) {
		});
	}).send();
}

rpl::producer<Timezones> BusinessInfo::timezonesValue() const {
	const_cast<BusinessInfo*>(this)->preloadTimezones();
	return _timezones.value();
}

} // namespace Data