-- Copyright (c) 2016-present, Facebook, Inc.
-- All rights reserved.
--
-- This source code is licensed under the BSD-style license found in the
-- LICENSE file in the root directory of this source tree.


{-# LANGUAGE GADTs #-}
{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE OverloadedStrings #-}

module Duckling.Temperature.AR.Rules
  ( rules
  ) where

import Data.Maybe
import Data.String
import Prelude

import Duckling.Dimensions.Types
import Duckling.Temperature.Helpers
import Duckling.Temperature.Types (TemperatureData(..))
import Duckling.Types
import qualified Duckling.Temperature.Types as TTemperature

ruleTemperatureDegrees :: Rule
ruleTemperatureDegrees :: Rule
ruleTemperatureDegrees = Rule :: Text -> Pattern -> Production -> Rule
Rule
  { name :: Text
name = Text
"<latent temp> degrees"
  , pattern :: Pattern
pattern =
    [ Predicate -> PatternItem
Predicate (Predicate -> PatternItem) -> Predicate -> PatternItem
forall a b. (a -> b) -> a -> b
$ Bool -> Predicate
isValueOnly Bool
False
    , String -> PatternItem
regex String
"(درج([ةه]|ات)( مئوي[ةه])?)|°"
    ]
  , prod :: Production
prod = \case
      (Token Dimension a
Temperature a
td:[Token]
_) -> Token -> Maybe Token
forall a. a -> Maybe a
Just (Token -> Maybe Token)
-> (TemperatureData -> Token) -> TemperatureData -> Maybe Token
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Dimension TemperatureData -> TemperatureData -> Token
forall a.
(Resolve a, Eq a, Hashable a, Show a, NFData a) =>
Dimension a -> a -> Token
Token Dimension TemperatureData
Temperature (TemperatureData -> Maybe Token) -> TemperatureData -> Maybe Token
forall a b. (a -> b) -> a -> b
$
        TemperatureUnit -> TemperatureData -> TemperatureData
withUnit TemperatureUnit
TTemperature.Degree a
TemperatureData
td
      [Token]
_ -> Maybe Token
forall a. Maybe a
Nothing
  }

ruleTemperatureTwoDegrees :: Rule
ruleTemperatureTwoDegrees :: Rule
ruleTemperatureTwoDegrees = Rule :: Text -> Pattern -> Production -> Rule
Rule
  { name :: Text
name = Text
"two degrees"
  , pattern :: Pattern
pattern =
    [ String -> PatternItem
regex String
"درجت(ين|ان)"
    ]
  , prod :: Production
prod = \[Token]
_ -> Token -> Maybe Token
forall a. a -> Maybe a
Just (Token -> Maybe Token)
-> (TemperatureData -> Token) -> TemperatureData -> Maybe Token
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Dimension TemperatureData -> TemperatureData -> Token
forall a.
(Resolve a, Eq a, Hashable a, Show a, NFData a) =>
Dimension a -> a -> Token
Token Dimension TemperatureData
Temperature (TemperatureData -> Maybe Token) -> TemperatureData -> Maybe Token
forall a b. (a -> b) -> a -> b
$ Double -> TemperatureData
valueOnly Double
2
  }

ruleTemperatureCelsius :: Rule
ruleTemperatureCelsius :: Rule
ruleTemperatureCelsius = Rule :: Text -> Pattern -> Production -> Rule
Rule
  { name :: Text
name = Text
"<temp> Celsius"
  , pattern :: Pattern
pattern =
    [ Predicate -> PatternItem
Predicate (Predicate -> PatternItem) -> Predicate -> PatternItem
forall a b. (a -> b) -> a -> b
$ Bool -> Predicate
isValueOnly Bool
True
    , String -> PatternItem
regex String
"(درج([ةه]|ات) )?سي?لي?[سز]ي?وس"
    ]
  , prod :: Production
prod = \case
    (Token Dimension a
Temperature a
td:[Token]
_) -> Token -> Maybe Token
forall a. a -> Maybe a
Just (Token -> Maybe Token)
-> (TemperatureData -> Token) -> TemperatureData -> Maybe Token
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Dimension TemperatureData -> TemperatureData -> Token
forall a.
(Resolve a, Eq a, Hashable a, Show a, NFData a) =>
Dimension a -> a -> Token
Token Dimension TemperatureData
Temperature (TemperatureData -> Maybe Token) -> TemperatureData -> Maybe Token
forall a b. (a -> b) -> a -> b
$
      TemperatureUnit -> TemperatureData -> TemperatureData
withUnit TemperatureUnit
TTemperature.Celsius a
TemperatureData
td
    [Token]
_ -> Maybe Token
forall a. Maybe a
Nothing
  }

ruleTemperatureFahrenheit :: Rule
ruleTemperatureFahrenheit :: Rule
ruleTemperatureFahrenheit = Rule :: Text -> Pattern -> Production -> Rule
Rule
  { name :: Text
name = Text
"<temp> Fahrenheit"
  , pattern :: Pattern
pattern =
    [ Predicate -> PatternItem
Predicate (Predicate -> PatternItem) -> Predicate -> PatternItem
forall a b. (a -> b) -> a -> b
$ Bool -> Predicate
isValueOnly Bool
True
    , String -> PatternItem
regex String
"(درج([ةه]|ات) )?ف(ا|ي)?هرنها?يت"
    ]
  , prod :: Production
prod = \case
    (Token Dimension a
Temperature a
td:[Token]
_) -> Token -> Maybe Token
forall a. a -> Maybe a
Just (Token -> Maybe Token)
-> (TemperatureData -> Token) -> TemperatureData -> Maybe Token
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Dimension TemperatureData -> TemperatureData -> Token
forall a.
(Resolve a, Eq a, Hashable a, Show a, NFData a) =>
Dimension a -> a -> Token
Token Dimension TemperatureData
Temperature (TemperatureData -> Maybe Token) -> TemperatureData -> Maybe Token
forall a b. (a -> b) -> a -> b
$
      TemperatureUnit -> TemperatureData -> TemperatureData
withUnit TemperatureUnit
TTemperature.Fahrenheit a
TemperatureData
td
    [Token]
_ -> Maybe Token
forall a. Maybe a
Nothing
  }

ruleTemperatureBelowZero :: Rule
ruleTemperatureBelowZero :: Rule
ruleTemperatureBelowZero = Rule :: Text -> Pattern -> Production -> Rule
Rule
  { name :: Text
name = Text
"<temp> below zero"
  , pattern :: Pattern
pattern =
    [ Predicate -> PatternItem
Predicate (Predicate -> PatternItem) -> Predicate -> PatternItem
forall a b. (a -> b) -> a -> b
$ Bool -> Predicate
isValueOnly Bool
True
    , String -> PatternItem
regex String
"تحت الصفر"
    ]
  , prod :: Production
prod = \case
      (Token Dimension a
Temperature td :: a
td@TemperatureData {TTemperature.value = Just v}:
       [Token]
_) -> case TemperatureData -> Maybe TemperatureUnit
TTemperature.unit a
TemperatureData
td of
        Maybe TemperatureUnit
Nothing -> Token -> Maybe Token
forall a. a -> Maybe a
Just (Token -> Maybe Token)
-> (TemperatureData -> Token) -> TemperatureData -> Maybe Token
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Dimension TemperatureData -> TemperatureData -> Token
forall a.
(Resolve a, Eq a, Hashable a, Show a, NFData a) =>
Dimension a -> a -> Token
Token Dimension TemperatureData
Temperature (TemperatureData -> Token)
-> (TemperatureData -> TemperatureData) -> TemperatureData -> Token
forall b c a. (b -> c) -> (a -> b) -> a -> c
. TemperatureUnit -> TemperatureData -> TemperatureData
withUnit TemperatureUnit
TTemperature.Degree (TemperatureData -> Maybe Token) -> TemperatureData -> Maybe Token
forall a b. (a -> b) -> a -> b
$
          a
TemperatureData
td {value :: Maybe Double
TTemperature.value = Double -> Maybe Double
forall a. a -> Maybe a
Just (- Double
v)}
        Maybe TemperatureUnit
_ -> Token -> Maybe Token
forall a. a -> Maybe a
Just (Token -> Maybe Token)
-> (TemperatureData -> Token) -> TemperatureData -> Maybe Token
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Dimension TemperatureData -> TemperatureData -> Token
forall a.
(Resolve a, Eq a, Hashable a, Show a, NFData a) =>
Dimension a -> a -> Token
Token Dimension TemperatureData
Temperature (TemperatureData -> Maybe Token) -> TemperatureData -> Maybe Token
forall a b. (a -> b) -> a -> b
$ a
TemperatureData
td {value :: Maybe Double
TTemperature.value = Double -> Maybe Double
forall a. a -> Maybe a
Just (- Double
v)}
      [Token]
_ -> Maybe Token
forall a. Maybe a
Nothing
  }

rules :: [Rule]
rules :: [Rule]
rules =
  [ Rule
ruleTemperatureDegrees
  , Rule
ruleTemperatureTwoDegrees
  , Rule
ruleTemperatureCelsius
  , Rule
ruleTemperatureFahrenheit
  , Rule
ruleTemperatureBelowZero
  ]