-- 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 OverloadedStrings #-}

module Duckling.TimeGrain.BG.Rules
  ( rules
  ) where

import Data.String
import Data.Text (Text)
import Prelude

import Duckling.Dimensions.Types
import Duckling.TimeGrain.Types
import Duckling.Types

grains :: [(Text, String, Grain)]
grains :: [(Text, String, Grain)]
grains = [ (Text
"second (grain) ", String
"сек(унд(а|и))?",               Grain
Second)
         , (Text
"minute (grain)" , String
"мин(ут(а|и))?",                Grain
Minute)
         , (Text
"hour (grain)"   , String
"ч(ас(ове(те)?|а|ът)?)?",       Grain
Hour)
         , (Text
"day (grain)"    , String
"ден(а|я(т)?)?|дни(те)?",       Grain
Day)
         , (Text
"week (grain)"   , String
"седмица(та)?|седмици(те)?",    Grain
Week)
         , (Text
"month (grain)"  , String
"месец(и(те)?|а|ът)?",          Grain
Month)
         , (Text
"quarter (grain)", String
"тримесечи(я|е(то|та)?)",       Grain
Quarter)
         , (Text
"year (grain)"   , String
"г(од(ин(а(та)?|и(те)?))?)?",   Grain
Year)
         ]

rules :: [Rule]
rules :: [Rule]
rules = ((Text, String, Grain) -> Rule)
-> [(Text, String, Grain)] -> [Rule]
forall a b. (a -> b) -> [a] -> [b]
map (Text, String, Grain) -> Rule
go [(Text, String, Grain)]
grains
  where
    go :: (Text, String, Grain) -> Rule
go (Text
name, String
regexPattern, Grain
grain) = Rule :: Text -> Pattern -> Production -> Rule
Rule
      { name :: Text
name = Text
name
      , pattern :: Pattern
pattern = [String -> PatternItem
regex String
regexPattern]
      , prod :: Production
prod = \[Token]
_ -> Token -> Maybe Token
forall a. a -> Maybe a
Just (Token -> Maybe Token) -> Token -> Maybe Token
forall a b. (a -> b) -> a -> b
$ Dimension Grain -> Grain -> Token
forall a.
(Resolve a, Eq a, Hashable a, Show a, NFData a) =>
Dimension a -> a -> Token
Token Dimension Grain
TimeGrain Grain
grain
      }