{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE TemplateHaskell #-}

module Faker.Provider.Commerce where

import Config
import Control.Monad.IO.Class
import Data.Map.Strict (Map)
import Data.Monoid ((<>))
import Data.Text (Text)
import Data.Vector (Vector)
import Data.Yaml
import Faker
import Faker.Internal
import Faker.Provider.TH
import Language.Haskell.TH

parseCommerce :: FromJSON a => FakerSettings -> Value -> Parser a
parseCommerce :: FakerSettings -> Value -> Parser a
parseCommerce FakerSettings
settings (Object Object
obj) = do
  Object
en <- Object
obj Object -> Text -> Parser Object
forall a. FromJSON a => Object -> Text -> Parser a
.: (FakerSettings -> Text
getLocale FakerSettings
settings)
  Object
faker <- Object
en Object -> Text -> Parser Object
forall a. FromJSON a => Object -> Text -> Parser a
.: Text
"faker"
  a
commerce <- Object
faker Object -> Text -> Parser a
forall a. FromJSON a => Object -> Text -> Parser a
.: Text
"commerce"
  a -> Parser a
forall (f :: * -> *) a. Applicative f => a -> f a
pure a
commerce
parseCommerce FakerSettings
settings Value
val = String -> Parser a
forall (m :: * -> *) a. MonadFail m => String -> m a
fail (String -> Parser a) -> String -> Parser a
forall a b. (a -> b) -> a -> b
$ String
"expected Object, but got " String -> String -> String
forall a. Semigroup a => a -> a -> a
<> (Value -> String
forall a. Show a => a -> String
show Value
val)

parseCommerceField ::
     (FromJSON a, Monoid a) => FakerSettings -> Text -> Value -> Parser a
parseCommerceField :: FakerSettings -> Text -> Value -> Parser a
parseCommerceField FakerSettings
settings Text
txt Value
val = do
  Object
commerce <- FakerSettings -> Value -> Parser Object
forall a. FromJSON a => FakerSettings -> Value -> Parser a
parseCommerce FakerSettings
settings Value
val
  a
field <- Object
commerce Object -> Text -> Parser (Maybe a)
forall a. FromJSON a => Object -> Text -> Parser (Maybe a)
.:? Text
txt Parser (Maybe a) -> a -> Parser a
forall a. Parser (Maybe a) -> a -> Parser a
.!= a
forall a. Monoid a => a
mempty
  a -> Parser a
forall (f :: * -> *) a. Applicative f => a -> f a
pure a
field

parseCommerceFields ::
     (FromJSON a, Monoid a) => FakerSettings -> [Text] -> Value -> Parser a
parseCommerceFields :: FakerSettings -> [Text] -> Value -> Parser a
parseCommerceFields FakerSettings
settings [Text]
txts Value
val = do
  Value
commerce <- FakerSettings -> Value -> Parser Value
forall a. FromJSON a => FakerSettings -> Value -> Parser a
parseCommerce FakerSettings
settings Value
val
  Value -> [Text] -> Parser a
forall a. FromJSON a => Value -> [Text] -> Parser a
helper Value
commerce [Text]
txts
  where
    helper :: (FromJSON a) => Value -> [Text] -> Parser a
    helper :: Value -> [Text] -> Parser a
helper Value
a [] = Value -> Parser a
forall a. FromJSON a => Value -> Parser a
parseJSON Value
a
    helper (Object Object
a) (Text
x:[Text]
xs) = do
      Value
field <- Object
a Object -> Text -> Parser Value
forall a. FromJSON a => Object -> Text -> Parser a
.: Text
x
      Value -> [Text] -> Parser a
forall a. FromJSON a => Value -> [Text] -> Parser a
helper Value
field [Text]
xs
    helper Value
a (Text
x:[Text]
xs) = String -> Parser a
forall (m :: * -> *) a. MonadFail m => String -> m a
fail (String -> Parser a) -> String -> Parser a
forall a b. (a -> b) -> a -> b
$ String
"expect Object, but got " String -> String -> String
forall a. Semigroup a => a -> a -> a
<> (Value -> String
forall a. Show a => a -> String
show Value
a)

$(genParser "commerce" "department")

$(genProvider "commerce" "department")

$(genParsers "commerce" ["product_name", "adjective"])

$(genProviders "commerce" ["product_name", "adjective"])

$(genParsers "commerce" ["product_name", "material"])

$(genProviders "commerce" ["product_name", "material"])

$(genParsers "commerce" ["product_name", "product"])

$(genProviders "commerce" ["product_name", "product"])

$(genParsers "commerce" ["promotion_code", "adjective"])

$(genProviders "commerce" ["promotion_code", "adjective"])

$(genParsers "commerce" ["promotion_code", "noun"])

$(genProviders "commerce" ["promotion_code", "noun"])