-- 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 NoRebindableSyntax #-}
{-# LANGUAGE OverloadedStrings #-}

module Duckling.Time.EN.PH.Rules
  ( rules
  ) where

import Data.Maybe
import Prelude

import Duckling.Dimensions.Types
import Duckling.Numeral.Helpers (parseInt)
import Duckling.Regex.Types
import Duckling.Time.Helpers
import Duckling.Time.Types (TimeData (..))
import Duckling.Types

ruleMMDD :: Rule
ruleMMDD :: Rule
ruleMMDD = Rule :: Text -> Pattern -> Production -> Rule
Rule
  { name :: Text
name = Text
"mm/dd"
  , pattern :: Pattern
pattern =
    [ String -> PatternItem
regex String
"(1[0-2]|0?[1-9])\\s?[/-]\\s?(3[01]|[12]\\d|0?[1-9])"
    ]
  , prod :: Production
prod = \[Token]
tokens -> case [Token]
tokens of
      (Token Dimension a
RegexMatch (GroupMatch (mm:dd:_)):[Token]
_) -> do
        Int
m <- Text -> Maybe Int
parseInt Text
mm
        Int
d <- Text -> Maybe Int
parseInt Text
dd
        TimeData -> Maybe Token
tt (TimeData -> Maybe Token) -> TimeData -> Maybe Token
forall a b. (a -> b) -> a -> b
$ Int -> Int -> TimeData
monthDay Int
m Int
d
      [Token]
_ -> Maybe Token
forall a. Maybe a
Nothing
  }

ruleMMDDYYYY :: Rule
ruleMMDDYYYY :: Rule
ruleMMDDYYYY = Rule :: Text -> Pattern -> Production -> Rule
Rule
  { name :: Text
name = Text
"mm/dd/yyyy"
  , pattern :: Pattern
pattern =
    [ String -> PatternItem
regex String
"(1[0-2]|0?[1-9])[-/\\s](3[01]|[12]\\d|0?[1-9])[-/\\s](\\d{2,4})"
    ]
  , prod :: Production
prod = \[Token]
tokens -> case [Token]
tokens of
      (Token Dimension a
RegexMatch (GroupMatch (mm:dd:yy:_)):[Token]
_) -> do
        Int
y <- Text -> Maybe Int
parseInt Text
yy
        Int
m <- Text -> Maybe Int
parseInt Text
mm
        Int
d <- Text -> Maybe Int
parseInt Text
dd
        TimeData -> Maybe Token
tt (TimeData -> Maybe Token) -> TimeData -> Maybe Token
forall a b. (a -> b) -> a -> b
$ Int -> Int -> Int -> TimeData
yearMonthDay Int
y Int
m Int
d
      [Token]
_ -> Maybe Token
forall a. Maybe a
Nothing
  }

-- Clashes with HHMMSS, hence only 4-digit years
ruleMMDDYYYYDot :: Rule
ruleMMDDYYYYDot :: Rule
ruleMMDDYYYYDot = Rule :: Text -> Pattern -> Production -> Rule
Rule
  { name :: Text
name = Text
"mm.dd.yyyy"
  , pattern :: Pattern
pattern =
    [ String -> PatternItem
regex String
"(1[0-2]|0?[1-9])\\.(3[01]|[12]\\d|0?[1-9])\\.(\\d{4})"
    ]
  , prod :: Production
prod = \[Token]
tokens -> case [Token]
tokens of
      (Token Dimension a
RegexMatch (GroupMatch (mm:dd:yy:_)):[Token]
_) -> do
        Int
y <- Text -> Maybe Int
parseInt Text
yy
        Int
m <- Text -> Maybe Int
parseInt Text
mm
        Int
d <- Text -> Maybe Int
parseInt Text
dd
        TimeData -> Maybe Token
tt (TimeData -> Maybe Token) -> TimeData -> Maybe Token
forall a b. (a -> b) -> a -> b
$ Int -> Int -> Int -> TimeData
yearMonthDay Int
y Int
m Int
d
      [Token]
_ -> Maybe Token
forall a. Maybe a
Nothing
  }

rulePeriodicHolidays :: [Rule]
rulePeriodicHolidays :: [Rule]
rulePeriodicHolidays = [(Text, String, TimeData)] -> [Rule]
mkRuleHolidays
  -- Fixed dates, year over year
  [ ( Text
"Arbor Day", String
"arbor day", Int -> Int -> TimeData
monthDay Int
6 Int
25 )
  , ( Text
"Bonifacio Day", String
"bonifacio day", Int -> Int -> TimeData
monthDay Int
11 Int
30 )
  , ( Text
"Independence Day", String
"independence day", Int -> Int -> TimeData
monthDay Int
6 Int
12 )
  , ( Text
"Labour Day", String
"labour day", Int -> Int -> TimeData
monthDay Int
5 Int
1 )
  , ( Text
"Ninoy Aquino Day", String
"ninoy aquino day", Int -> Int -> TimeData
monthDay Int
8 Int
21 )
  , ( Text
"People Power Anniversary", String
"(edsa revolution|people power) anniversary"
    , Int -> Int -> TimeData
monthDay Int
2 Int
25 )
  , ( Text
"Rizal Day", String
"rizal day", Int -> Int -> TimeData
monthDay Int
12 Int
30 )
  , ( Text
"The Day of Valor", String
"the day of valor", Int -> Int -> TimeData
monthDay Int
4 Int
9 )

  -- Fixed day/week/month, year over year
  , ( Text
"Father's Day", String
"father'?s?'? day", Int -> Int -> Int -> TimeData
nthDOWOfMonth Int
3 Int
7 Int
6 )
  , ( Text
"Mother's Day", String
"mother'?s?'? day", Int -> Int -> Int -> TimeData
nthDOWOfMonth Int
2 Int
7 Int
5 )
  , ( Text
"National Elections Day", String
"national elections day", Int -> Int -> Int -> TimeData
nthDOWOfMonth Int
2 Int
1 Int
5 )
  , ( Text
"National Heroes' Day", String
"(national )?heroes' day"
    , TimeData -> TimeData -> TimeData
predLastOf (Int -> TimeData
dayOfWeek Int
1) (Int -> TimeData
month Int
8) )
  , ( Text
"Parents' Day", String
"parents' day", Int -> Int -> Int -> TimeData
nthDOWOfMonth Int
1 Int
1 Int
12 )
  , ( Text
"Thanksgiving Day", String
"thanks?giving( day)?", Int -> Int -> Int -> TimeData
nthDOWOfMonth Int
4 Int
4 Int
11 )
  ]

rules :: [Rule]
rules :: [Rule]
rules =
  [ Rule
ruleMMDD
  , Rule
ruleMMDDYYYY
  , Rule
ruleMMDDYYYYDot
  ]
  [Rule] -> [Rule] -> [Rule]
forall a. [a] -> [a] -> [a]
++ [Rule]
rulePeriodicHolidays