{-# 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
import Design.Media

globalDesign :: Text
globalDesign = renderWith compact [] global

iconFontSize :: Integer
iconFontSize = 32

radius :: Size Abs
radius = px 3

global :: Css
global = do

  body ? do
    position relative
    minWidth (px 550)

  header ? do
    let headerHeight = 150

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

    button # ".signOut" ? do
      let iconHeight = 50
      let sideMargin = ((headerHeight - iconHeight) `Prelude.div` 2)
      position absolute
      top (px sideMargin)
      right (pct 2)
      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
      width (pct 95)
      margin (px 0) auto (px 45) auto
      padding (px 15) (px 15) (px 15) (px 15)
      backgroundColor C.green
      color C.white
      fontWeight bold
      borderRadius (px 5) (px 5) (px 5) (px 5)
      fontSize (pct 120)

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

    form # ".add" ? do
      let inputHeight = 40
      width (pct 95)
      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) radius radius (px 0)
        input ? do
          defaultInput inputHeight
          borderRadius radius (px 0) (px 0) radius
        "input:focus + label" ? backgroundColor C.grey

      ".name" ? do
        float floatLeft
        width (pct 40)
        input ? width (pct 75)
        label ? width (pct 20)
        paddingRight (pct 5)

      ".cost" ? do
        float floatLeft
        width (pct 25)
        input ? width (pct 65)
        label ? width (pct 30)
        paddingRight (pct 5)

      ".frequency" ? do
        float floatLeft
        width (pct 15)
        marginRight (pct 5)

        (".punctual" <> ".monthly") ? do
          defaultButton C.lightGrey C.darkGrey (inputHeight `Prelude.div` 2)
          ".selected" & do
            backgroundColor C.blue
            color C.white

        ".punctual" ? borderRadius radius radius 0 0
        ".monthly" ? borderRadius 0 0 radius radius

      button ? do
        defaultButton C.red C.white inputHeight
        float floatLeft
        width (pct 15)

      ".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" & do
          width (pct 20)
          smallScreen $ do
            ".shortDate" ? display inline
            ".longDate" ? display none
          largeScreen $ do
            ".shortDate" ? display none
            ".longDate" ? display inline
        ".remove" & do
          width (px 10)
          height (px 10)
          textAlign (alignSide sideCenter)
          backgroundColor C.red
          color C.white
          visibility hidden

    ".pages" ? do
      padding (px 30) (px 30) (px 30) (px 30)
      textAlign (alignSide (sideCenter))
      clearFix
      ".page" ? do
        display inlineBlock
        border solid (px 2) C.darkGrey
        color C.darkGrey
        borderRadius (px 2) (px 2) (px 2) (px 2)
        marginRight (px 10)
        let side = 50
        width (px side)
        height (px side)
        lineHeight (px side)
        textAlign (alignSide (sideCenter))
        fontWeight bold

        ":not(.current)" & cursor pointer

        ".current" & do
          borderColor C.red
          color C.red

  ".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 C.red C.white inputHeight
        display block
        width (pct 100)

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

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

defaultButton :: Color -> Color -> Integer -> Css
defaultButton backgroundCol textCol pxHeight = do
  backgroundColor backgroundCol
  color textCol
  borderWidth (px 0)
  borderRadius radius radius radius radius
  verticalAlign middle
  cursor pointer
  height (px pxHeight)
  lineHeight (px pxHeight)
  textAlign (alignSide sideCenter)

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