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#include "routing/turns_sound_settings.hpp"
#include "routing/turns_tts_text.hpp"
#include "base/string_utils.hpp"
#include "std/algorithm.hpp"
#include "std/iterator.hpp"
#include "std/string.hpp"
#include "std/utility.hpp"
namespace
{
using namespace routing::turns::sound;
template <class TIter> string DistToTextId(TIter begin, TIter end, uint32_t dist)
{
using TValue = typename iterator_traits<TIter>::value_type;
TIter distToSound = lower_bound(begin, end, dist, [](TValue const & p1, uint32_t p2)
{
return p1.first < p2;
});
if (distToSound == end)
{
ASSERT(false, ("notification.m_distanceUnits is not correct."));
return string();
}
return distToSound->second;
}
} // namespace
namespace routing
{
namespace turns
{
namespace sound
{
void GetTtsText::SetLocale(string const & locale)
{
m_getCurLang = platform::GetTextByIdFactory(platform::TextSource::TtsSound, locale);
}
void GetTtsText::ForTestingSetLocaleWithJson(string const & jsonBuffer, string const & locale)
{
m_getCurLang = platform::ForTestingGetTextByIdFactory(jsonBuffer, locale);
}
string GetTtsText::operator()(Notification const & notification) const
{
if (notification.m_distanceUnits == 0 && !notification.m_useThenInsteadOfDistance)
return GetTextById(GetDirectionTextId(notification));
if (notification.m_useThenInsteadOfDistance && notification.m_turnDir == CarDirection::None)
return string();
string const dirStr = GetTextById(GetDirectionTextId(notification));
if (dirStr.empty())
return string();
string const distStr = GetTextById(GetDistanceTextId(notification));
return distStr + " " + dirStr;
}
string GetTtsText::GetLocale() const
{
if (m_getCurLang == nullptr)
{
ASSERT(false, ());
return string();
}
return m_getCurLang->GetLocale();
}
string GetTtsText::GetTextById(string const & textId) const
{
ASSERT(!textId.empty(), ());
if (m_getCurLang == nullptr)
{
ASSERT(false, ());
return string();
}
return (*m_getCurLang)(textId);
}
string GetDistanceTextId(Notification const & notification)
{
if (notification.m_useThenInsteadOfDistance)
return "then";
switch (notification.m_lengthUnits)
{
case measurement_utils::Units::Metric:
return DistToTextId(GetAllSoundedDistMeters().cbegin(), GetAllSoundedDistMeters().cend(),
notification.m_distanceUnits);
case measurement_utils::Units::Imperial:
return DistToTextId(GetAllSoundedDistFeet().cbegin(), GetAllSoundedDistFeet().cend(),
notification.m_distanceUnits);
}
ASSERT(false, ());
return string();
}
string GetRoundaboutTextId(Notification const & notification)
{
if (notification.m_turnDir != CarDirection::LeaveRoundAbout)
{
ASSERT(false, ());
return string();
}
if (!notification.m_useThenInsteadOfDistance)
return "leave_the_roundabout"; // Notification just before leaving a roundabout.
static const uint8_t kMaxSoundedExit = 11;
if (notification.m_exitNum == 0 || notification.m_exitNum > kMaxSoundedExit)
return "leave_the_roundabout";
return "take_the_" + strings::to_string(static_cast<int>(notification.m_exitNum)) + "_exit";
}
string GetYouArriveTextId(Notification const & notification)
{
if (notification.m_turnDir != CarDirection::ReachedYourDestination)
{
ASSERT(false, ());
return string();
}
if (notification.m_distanceUnits != 0 || notification.m_useThenInsteadOfDistance)
return "destination";
return "you_have_reached_the_destination";
}
string GetDirectionTextId(Notification const & notification)
{
switch (notification.m_turnDir)
{
case CarDirection::GoStraight:
return "go_straight";
case CarDirection::TurnRight:
return "make_a_right_turn";
case CarDirection::TurnSharpRight:
return "make_a_sharp_right_turn";
case CarDirection::TurnSlightRight:
return "make_a_slight_right_turn";
case CarDirection::TurnLeft:
return "make_a_left_turn";
case CarDirection::TurnSharpLeft:
return "make_a_sharp_left_turn";
case CarDirection::TurnSlightLeft:
return "make_a_slight_left_turn";
case CarDirection::UTurnLeft:
case CarDirection::UTurnRight:
return "make_a_u_turn";
case CarDirection::EnterRoundAbout:
return "enter_the_roundabout";
case CarDirection::LeaveRoundAbout:
return GetRoundaboutTextId(notification);
case CarDirection::ReachedYourDestination:
return GetYouArriveTextId(notification);
case CarDirection::StayOnRoundAbout:
case CarDirection::StartAtEndOfStreet:
case CarDirection::ExitHighwayToLeft:
case CarDirection::ExitHighwayToRight:
case CarDirection::None:
case CarDirection::Count:
ASSERT(false, ());
return string();
}
ASSERT(false, ());
return string();
}
} // namespace sound
} // namespace turns
} // namespace routing
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