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module View.Payment.Add
( view
, AddIn(..)
, AddOut(..)
) where
import Control.Monad (join)
import Control.Monad.IO.Class (liftIO)
import qualified Data.List as L
import qualified Data.Map as M
import qualified Data.Maybe as Maybe
import Data.Text (Text)
import qualified Data.Text as T
import qualified Data.Time.Calendar as Calendar
import qualified Data.Time.Clock as Time
import qualified Data.Validation as V
import Reflex.Dom (Dynamic, Event, MonadWidget, Reflex)
import qualified Reflex.Dom as R
import qualified Text.Read as T
import Common.Model (Category (..), CategoryId,
CreatePayment (..),
CreatedPayment (..), Frequency (..),
Payment (..), PaymentCategory (..))
import qualified Common.Msg as Msg
import qualified Common.Util.Time as Time
import qualified Common.Validation.Payment as PaymentValidation
import Component (ButtonIn (..), InputIn (..),
InputOut (..), SelectIn (..),
SelectOut (..))
import qualified Component as Component
import qualified Util.Ajax as Ajax
import qualified Util.Either as EitherUtil
import qualified Util.Validation as ValidationUtil
import qualified Util.WaitFor as WaitFor
data AddIn t = AddIn
{ _addIn_categories :: [Category]
, _addIn_paymentCategories :: Dynamic t [PaymentCategory]
, _addIn_cancel :: Event t ()
}
data AddOut t = AddOut
{ _addOut_cancel :: Event t ()
, _addOut_addPayment :: Event t CreatedPayment
, _addOut_addPaymentCategory :: Event t PaymentCategory
}
view :: forall t m. MonadWidget t m => AddIn t -> m (AddOut t)
view addIn = do
R.divClass "add" $ do
R.divClass "addHeader" $ R.text $ Msg.get Msg.Payment_Add
R.divClass "addContent" $ do
rec
let reset = R.leftmost
[ const "" <$> cancel
, const "" <$> addPayment
, const "" <$> _addIn_cancel addIn
]
name <- Component.input
(Component.defaultInputIn
{ _inputIn_label = Msg.get Msg.Payment_Name
, _inputIn_validation = PaymentValidation.name
})
reset
confirm
cost <- _inputOut_value <$> (Component.input
(Component.defaultInputIn
{ _inputIn_label = Msg.get Msg.Payment_Cost
, _inputIn_validation = PaymentValidation.cost
})
reset
confirm)
now <- liftIO Time.getCurrentTime
currentDay <- do
d <- liftIO $ Time.timeToDay now
return . T.pack . Calendar.showGregorian $ d
date <- _inputOut_value <$> (Component.input
(Component.defaultInputIn
{ _inputIn_label = Msg.get Msg.Payment_Date
, _inputIn_initialValue = currentDay
, _inputIn_inputType = "date"
, _inputIn_hasResetButton = False
, _inputIn_validation = PaymentValidation.date
})
(const currentDay <$> reset)
confirm)
frequency <- _selectOut_value <$> (Component.select $ SelectIn
{ _selectIn_label = Msg.get Msg.Payment_Frequency
, _selectIn_initialValue = Punctual
, _selectIn_value = R.never
, _selectIn_values = R.constDyn frequencies
, _selectIn_reset = reset
, _selectIn_isValid = const True
, _selectIn_validate = confirm
})
let setCategory =
R.fmapMaybe id
. R.updated
$ findCategory <$> (_inputOut_raw name) <*> (_addIn_paymentCategories addIn)
category <- _selectOut_value <$> (Component.select $ SelectIn
{ _selectIn_label = Msg.get Msg.Payment_Category
, _selectIn_initialValue = -1
, _selectIn_value = setCategory
, _selectIn_values = R.constDyn categories
, _selectIn_reset = reset
, _selectIn_isValid = \id -> id /= -1
, _selectIn_validate = confirm
})
let payment = do
n <- _inputOut_value name
c <- cost
d <- date
cat <- category
f <- frequency
return (CreatePayment
<$> ValidationUtil.nelError n
<*> ValidationUtil.nelError c
<*> ValidationUtil.nelError d
<*> ValidationUtil.nelError cat
<*> ValidationUtil.nelError f)
(addPayment, cancel, confirm) <- R.divClass "buttons" $ do
rec
cancel <- Component._buttonOut_clic <$> (Component.button $
(Component.defaultButtonIn (R.text $ Msg.get Msg.Dialog_Undo))
{ _buttonIn_class = R.constDyn "undo" })
confirm <- Component._buttonOut_clic <$> (Component.button $
(Component.defaultButtonIn (R.text $ Msg.get Msg.Dialog_Confirm))
{ _buttonIn_class = R.constDyn "confirm"
, _buttonIn_waiting = waiting
, _buttonIn_submit = True
})
(addPayment, waiting) <- WaitFor.waitFor
(Ajax.postJson "/payment")
(ValidationUtil.fireValidation payment confirm)
return (R.fmapMaybe EitherUtil.eitherToMaybe addPayment, cancel, confirm)
return AddOut
{ _addOut_cancel = cancel
, _addOut_addPayment = addPayment
}
where
frequencies = M.fromList
[ (Punctual, Msg.get Msg.Payment_PunctualMale)
, (Monthly, Msg.get Msg.Payment_MonthlyMale)
]
categories = M.fromList . flip map (_addIn_categories addIn) $ \c ->
(_category_id c, _category_name c)
findCategory :: Text -> [PaymentCategory] -> Maybe CategoryId
findCategory paymentName =
fmap _paymentCategory_category
. L.find ((==) (T.toLower paymentName) . _paymentCategory_name)
|
