{-# LANGUAGE OverloadedStrings #-}

module Design.Global
  ( globalDesign
  ) where

import Data.Monoid ((<>))

import Clay
import qualified Clay.Display as D

import Data.Text.Lazy (Text)

import Design.Color as C

globalDesign :: Text
globalDesign = renderWith compact [] global

iconFontSize :: Integer
iconFontSize = 32

global :: Css
global = do

  header ? do
    let headerHeight = 150

    h1 ? do
      fontSize (px 40)
      textAlign (alignSide sideCenter)
      color C.red
      lineHeight (px headerHeight)

    button # ".signOut" ? do
      let iconHeight = 50
      let sideMargin = ((headerHeight - iconHeight) `Prelude.div` 2)
      position absolute
      top (px 0)
      right (px 10)
      marginTop (px sideMargin)
      marginRight (px sideMargin)
      height (px iconHeight)
      lineHeight (px iconHeight)
      backgroundColor C.white
      color C.red
      borderWidth (px 0)
      fontSize (px iconFontSize)
      hover & transform (scale 1.2 1.2)

  ".payments" ? do

    ".exceedingPayers" ? do
      margin (px 0) (px 20) (px 45) (px 20)
      padding (px 10) (px 10) (px 10) (px 10)
      backgroundColor C.green
      color C.white
      fontWeight bold
      borderRadius (px 5) (px 5) (px 5) (px 5)

      ".exceedingPayer" Clay.** ".userName" ? marginRight (px 10)

    form # ".add" ? do
      let inputHeight = 40
      width (pct 80)
      marginLeft auto
      marginRight auto
      marginBottom (px 45)
      clearFix

      ".name" <> ".cost" ? do
        position relative
        width (pct 49)
        label ? do
          fontWeight bold
          display inlineBlock
          width (px 60)
          textAlign (alignSide sideCenter)
          backgroundColor C.darkgrey
          color C.white
          height (px inputHeight)
          lineHeight (px inputHeight)
          fontSize (px 22)
          verticalAlign middle
          cursor cursorText
          borderRadius (px 0) (px 3) (px 3) (px 0)
        input ? do
          defaultInput inputHeight
          borderRadius (px 3) (px 0) (px 0) (px 3)
        "input:focus + label" ? backgroundColor C.grey

      ".name" ? do
        float floatLeft
        input ? width (pct 75)

      ".cost" ? do
        float floatRight
        input ? do width (pct 50)
        label ? marginRight (pct 5)
        button ? do
          defaultButton
          width (pct 20)
          height (px inputHeight)

      ".name.error" <> ".cost.error" ? do
        input ? borderColor C.redError
        label ? backgroundColor C.redError
        "input:focus + label" ? backgroundColor C.redError

      ".errorMessage" ? do
        position absolute
        color C.redError
        top (px (inputHeight + 10))
        left (px 0)

    ".table" ? do
      display D.table
      width (pct 100)
      textAlign (alignSide (sideCenter))
      "border-spacing" -: "10 px"

      ".header" <> ".row" ? display tableRow

      ".header" ? do
        fontWeight bold
        backgroundColor C.red
        color C.white
        fontSize (px iconFontSize)
        lineHeight (px 70)

      ".row" ? do
        fontSize (px 20)
        cursor pointer
        lineHeight (px 60)
        nthChild "odd" & backgroundColor C.lightGrey
        ".edition" & do
          backgroundColor C.paymentFocus
          ".remove" ? visibility visible

      ".cell" ? do
        display tableCell
        ".category" & width (pct 40)
        ".cost" & width (pct 20)
        ".user" & width (pct 20)
        ".date" & width (pct 20)
        ".remove" & do
          width (px 10)
          height (px 10)
          textAlign (alignSide sideCenter)
          backgroundColor C.red
          color C.white
          visibility hidden

  ".signIn" ? do

    form ? do
      let inputHeight = 50
      width (px 500)
      marginTop (px 50)
      marginLeft auto
      marginRight auto

      input ? do
        defaultInput inputHeight
        display block
        width (pct 100)
        marginBottom (px 10)

      button ? do
        defaultButton
        display block
        width (pct 100)
        height (px inputHeight)

    ".result" ? do
      marginTop (px 40)
      textAlign (alignSide sideCenter)
      ".success" ? color C.green
      ".error" ? color C.redError

clearFix :: Css
clearFix =
  after & do
    content (stringContent "")
    display D.table
    clear both

defaultButton :: Css
defaultButton = do
  backgroundColor C.red
  color C.white
  borderWidth (px 0)
  borderRadius (px 3) (px 3) (px 3) (px 3)
  verticalAlign middle

defaultInput :: Integer -> Css
defaultInput inputHeight = do
  height (px inputHeight)
  padding (px 10) (px 10) (px 10) (px 10)
  borderRadius (px 3) (px 3) (px 3) (px 3)
  border solid (px 1) C.darkgrey
  focus & borderColor C.grey
  verticalAlign middle