{-# OPTIONS  -XDeriveDataTypeable -XQuasiQuotes -XOverloadedStrings -F -pgmF MonadLoc #-}
module Main where
import MFlow.Wai.Blaze.Html.All hiding (name)
import Text.Blaze.Html5 as El
import Text.Blaze.Html5.Attributes as At hiding (step,name)
import Data.TCache.IndexQuery
import Data.Typeable


import Data.Monoid
import Data.String
import Text.Hamlet

-- For error traces
import Control.Monad.Loc

import Menu
import TestREST
import Actions
import IncreaseInt
import ShopCart
import AjaxSample
import IncreaseString
import AutoCompList
import ListEdit
import AutoComplete
import LoginSample
import CheckBoxes
import Multicounter
import Combination
import Options
import ContentManagement
import PreventGoingBack
import Counter
import PushDecrease
import Dialog
import PushSample
import Grid
import Radio
import SumView
import MCounter
import Database
import MFlowPersistent
import RuntimeTemplates

import Debug.Trace

--(!>)= flip trace

--attr= fromString



main= do
   index idnumber                      -- for the Database example
   index tfieldKey
   setAdminUser adminname adminname
   userRegister edadmin edadmin
   userRegister "edituser" "edituser"
   syncWrite  $ Asyncronous 120 defaultCheck  1000
--   addMessageFlows[("wiki", transient $ runFlow $ ask  wiki)] 
   setFilesPath "Demos/"
   runNavigation "" $ do
       setHeader $ stdheader 
       setTimeouts 400 $ 60 * 60

       r <- step . ask $   tFieldEd edadmin "head" "set Header" <++ hr
                       **> topLogin
                       **> (divmenu  <<< br ++>  mainMenu) 
                       <** (El.div ! At.style "float:right;width:65%;overflow:auto;"
                            <<< tFieldEd edadmin "intro" "enter intro text")

       case r of
             Wiki      ->    delSessionData (Filename "") >> step  wiki                 
             CountI    ->     step  (clickn 0)           `showSource`  "IncreaseInt.hs"
             CountS    ->     step  (clicks "1")         `showSource`  "IncreaseString.hs"
             Action    ->     step  actions              `showSource`  "Actions.hs"
             Ajax      ->     step  ajaxsample           `showSource`  "AjaxSample.hs"
             Select    ->     step  options              `showSource`  "Options.hs"
             CheckBoxes ->    step  checkBoxes           `showSource`  "CheckBoxes.hs"
             TextEdit  ->     step  textEdit             `showSource`  "ContentManagement.hs"
             Grid      ->     step  grid                 `showSource`  "Grid.hs"
             Autocomp  ->     step  autocomplete1        `showSource`  "AutoComplete.hs"
             AutocompList ->  step  autocompList         `showSource`  "AutoCompList.hs"
             ListEdit  ->     step  wlistEd              `showSource`  "ListEdit.hs"
             Radio     ->     step  radio                `showSource`  "Radio.hs"
             Login     ->     step  loginSample          `showSource`  "LoginSample.hs"
             PreventBack ->   step  preventBack          `showSource`  "PreventGoingBack.hs"
             Multicounter->   step  multicounter         `showSource`  "Multicounter.hs"
             FViewMonad  ->   step  sumInView            `showSource`  "SumView.hs"
             Counter     ->   step  counter              `showSource`  "Counter.hs"
             Combination ->   step  combination          `showSource`  "Combination.hs"
             WDialog     ->   step  wdialog1             `showSource`  "Dialog.hs"
             Push        ->   step  pushSample           `showSource`  "PushSample.hs"
             PushDec     ->   step  pushDecrease         `showSource`  "PushDecrease.hs"
             Trace       ->   step  traceSample          `showSource`  "TraceSample.hs"
             RESTNav     ->   step  testREST             `showSource`  "TestREST.hs"
             Database    ->   step  database             `showSource`  "Database.hs"
             ShopCart    ->   shopCart                   `showSource` "ShopCart.hs"
             MCounter    ->   mcounter                   `showSource` "MCounter.hs"
             MFlowPersist ->  step mFlowPersistent       `showSource` "MFlowPersistent.hs"
             RuntimeTemplates -> step runtimeTemplates   `showSource` "RuntimeTemplates.hs"



wiki =  do
  pag <- getRestParam `onNothing` return "Index"
  askm $
   (docTypeHtml $ do
       El.head $ do
        El.title $ fromString pag)
        ++> (El.div ! At.style "float:right" <<< autoRefresh wlogin )
        **> ( h1 ! At.style "text-align:center" <<<  tFieldEd "editor" (wikip ++pag ++ "title.html") (fromString pag))
        **> tFieldEd "editor" (wikip ++ pag ++ "body.html") "Enter the body"
        **> noWidget

wikip="wiki/"


-- | to run it on heroku, traceSample is included since heroku does not run the monadloc preprocessor
traceSample= do
  pagem $ h2  "Error trace example"
       ++> p  "MFlow now produces execution traces in case of error by making use of the backtracking mechanism"
       ++> p  "It is more detailed than a call stack"
       ++> p  "this example has a deliberate error"
       ++> br
       ++> p "You must be logged as admin to see the trace"
       ++> wlink () << p "pres here"

  pagem $   p "Please login with admin/admin"
        ++> userWidget (Just "admin") userLogin

  u <- getCurrentUser
  pagem $  p "The trace will appear after you press the link. press one of the options available at the bottom of the page"
       ++> p << ("user="++ u) ++> br
       ++> wlink () "press here"
  pagem $  error $ "this is the error"