From 6c25964c0165530e7db6650eea79cbac99031353 Mon Sep 17 00:00:00 2001
From: stuebinm
Date: Sat, 2 Jul 2022 00:16:02 +0200
Subject: gtfs realtime proof of concept

this adds a package for protobuf stuff, generated via hprotoc. Seems to
work kinda fine?

(the generated API is horrible though, will have to write some wrappers
for that)
---
 .../Realtime/VehiclePosition/CongestionLevel.hs    | 85 ++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 gtfs/GTFS/Realtime/VehiclePosition/CongestionLevel.hs

(limited to 'gtfs/GTFS/Realtime/VehiclePosition/CongestionLevel.hs')

diff --git a/gtfs/GTFS/Realtime/VehiclePosition/CongestionLevel.hs b/gtfs/GTFS/Realtime/VehiclePosition/CongestionLevel.hs
new file mode 100644
index 0000000..4f84eac
--- /dev/null
+++ b/gtfs/GTFS/Realtime/VehiclePosition/CongestionLevel.hs
@@ -0,0 +1,85 @@
+{-# LANGUAGE BangPatterns, DataKinds, DeriveDataTypeable, DeriveGeneric, FlexibleInstances, MultiParamTypeClasses, OverloadedStrings
+ #-}
+{-# OPTIONS_GHC  -w #-}
+module GTFS.Realtime.VehiclePosition.CongestionLevel (CongestionLevel(..)) where
+import Prelude ((+), (/), (.))
+import qualified Prelude as Prelude'
+import qualified Data.List as Prelude'
+import qualified Data.Typeable as Prelude'
+import qualified GHC.Generics as Prelude'
+import qualified Data.Data as Prelude'
+import qualified Text.ProtocolBuffers.Header as P'
+
+data CongestionLevel = UNKNOWN_CONGESTION_LEVEL
+                     | RUNNING_SMOOTHLY
+                     | STOP_AND_GO
+                     | CONGESTION
+                     | SEVERE_CONGESTION
+                       deriving (Prelude'.Read, Prelude'.Show, Prelude'.Eq, Prelude'.Ord, Prelude'.Typeable, Prelude'.Data,
+                                 Prelude'.Generic)
+
+instance P'.Mergeable CongestionLevel
+
+instance Prelude'.Bounded CongestionLevel where
+  minBound = UNKNOWN_CONGESTION_LEVEL
+  maxBound = SEVERE_CONGESTION
+
+instance P'.Default CongestionLevel where
+  defaultValue = UNKNOWN_CONGESTION_LEVEL
+
+toMaybe'Enum :: Prelude'.Int -> P'.Maybe CongestionLevel
+toMaybe'Enum 0 = Prelude'.Just UNKNOWN_CONGESTION_LEVEL
+toMaybe'Enum 1 = Prelude'.Just RUNNING_SMOOTHLY
+toMaybe'Enum 2 = Prelude'.Just STOP_AND_GO
+toMaybe'Enum 3 = Prelude'.Just CONGESTION
+toMaybe'Enum 4 = Prelude'.Just SEVERE_CONGESTION
+toMaybe'Enum _ = Prelude'.Nothing
+
+instance Prelude'.Enum CongestionLevel where
+  fromEnum UNKNOWN_CONGESTION_LEVEL = 0
+  fromEnum RUNNING_SMOOTHLY = 1
+  fromEnum STOP_AND_GO = 2
+  fromEnum CONGESTION = 3
+  fromEnum SEVERE_CONGESTION = 4
+  toEnum
+   = P'.fromMaybe (Prelude'.error "hprotoc generated code: toEnum failure for type GTFS.Realtime.VehiclePosition.CongestionLevel") .
+      toMaybe'Enum
+  succ UNKNOWN_CONGESTION_LEVEL = RUNNING_SMOOTHLY
+  succ RUNNING_SMOOTHLY = STOP_AND_GO
+  succ STOP_AND_GO = CONGESTION
+  succ CONGESTION = SEVERE_CONGESTION
+  succ _ = Prelude'.error "hprotoc generated code: succ failure for type GTFS.Realtime.VehiclePosition.CongestionLevel"
+  pred RUNNING_SMOOTHLY = UNKNOWN_CONGESTION_LEVEL
+  pred STOP_AND_GO = RUNNING_SMOOTHLY
+  pred CONGESTION = STOP_AND_GO
+  pred SEVERE_CONGESTION = CONGESTION
+  pred _ = Prelude'.error "hprotoc generated code: pred failure for type GTFS.Realtime.VehiclePosition.CongestionLevel"
+
+instance P'.Wire CongestionLevel where
+  wireSize ft' enum = P'.wireSize ft' (Prelude'.fromEnum enum)
+  wirePut ft' enum = P'.wirePut ft' (Prelude'.fromEnum enum)
+  wireGet 14 = P'.wireGetEnum toMaybe'Enum
+  wireGet ft' = P'.wireGetErr ft'
+  wireGetPacked 14 = P'.wireGetPackedEnum toMaybe'Enum
+  wireGetPacked ft' = P'.wireGetErr ft'
+
+instance P'.GPB CongestionLevel
+
+instance P'.MessageAPI msg' (msg' -> CongestionLevel) CongestionLevel where
+  getVal m' f' = f' m'
+
+instance P'.ReflectEnum CongestionLevel where
+  reflectEnum
+   = [(0, "UNKNOWN_CONGESTION_LEVEL", UNKNOWN_CONGESTION_LEVEL), (1, "RUNNING_SMOOTHLY", RUNNING_SMOOTHLY),
+      (2, "STOP_AND_GO", STOP_AND_GO), (3, "CONGESTION", CONGESTION), (4, "SEVERE_CONGESTION", SEVERE_CONGESTION)]
+  reflectEnumInfo _
+   = P'.EnumInfo
+      (P'.makePNF (P'.pack ".transit_realtime.VehiclePosition.CongestionLevel") [] ["GTFS", "Realtime", "VehiclePosition"]
+        "CongestionLevel")
+      ["GTFS", "Realtime", "VehiclePosition", "CongestionLevel.hs"]
+      [(0, "UNKNOWN_CONGESTION_LEVEL"), (1, "RUNNING_SMOOTHLY"), (2, "STOP_AND_GO"), (3, "CONGESTION"), (4, "SEVERE_CONGESTION")]
+      Prelude'.False
+
+instance P'.TextType CongestionLevel where
+  tellT = P'.tellShow
+  getT = P'.getRead
\ No newline at end of file
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