module Handler.Home where

import Import
import Yesod.Form.Bootstrap3 (BootstrapFormLayout (..), renderBootstrap3,
                              withSmallInput, withPlaceholder, bfs,
                              withAutofocus)

-- This is a handler function for the GET request method on the HomeR
-- resource pattern. All of your resource patterns are defined in
-- config/routes
--
-- The majority of the code you will write in Yesod lives in these handler
-- functions. You can spread them across multiple files if you are so
-- inclined, or create a single monolithic file.
getHomeR :: Handler Html
getHomeR = do
    (loginWidget, loginEnctype) <- generateFormPost loginForm
    defaultLayout $ do
        setTitle "NEAT"
        [whamlet|
            <h1>
                Welcome to NEAT.
            <div>
                Login
                <form method=post action=@{HomeR} enctype=#{loginEnctype}>
                    ^{loginWidget}
                    <button>Submit
               <a href=@{RegisterR}>Register Account
        |]
{-
    (formWidget, formEnctype) <- generateFormPost sampleForm
    let submission = Nothing :: Maybe (FileInfo, Text)
        handlerName = "getHomeR" :: Text
    defaultLayout $ do
        aDomId <- newIdent
        setTitle "Welcome To Yesod!"
        $(widgetFile "homepage")-}

postHomeR :: Handler Html
postHomeR = do
    ((result, formWidget), formEnctype) <- runFormPost sampleForm
    let handlerName = "postHomeR" :: Text
        submission = case result of
            FormSuccess res -> Just res
            _ -> Nothing

    defaultLayout $ do
        aDomId <- newIdent
        setTitle "Welcome To Yesod!"
        $(widgetFile "homepage")

sampleForm :: Form (FileInfo, Text)
sampleForm = renderBootstrap3 BootstrapBasicForm $ (,)
    <$> fileAFormReq "Choose a file"
    <*> areq textField (withSmallInput "What's on the file?") Nothing

loginForm :: Form (Text, Text)
loginForm = renderBootstrap3 BootstrapBasicForm $ (,)
    <$> areq textField ((withAutofocus . withPlaceholder "Username") (bfs ("Username" :: Text))) Nothing
    <*> areq passwordField (bfs ("Password" :: Text)) Nothing