'use strict'

### NOTE: this module is here to speed up deprecation of CND (up to v9); it will change in the future ###

############################################################################################################
H                         = require './_helpers'
L = @


#-----------------------------------------------------------------------------------------------------------
# Effects On
#...........................................................................................................
@blink                    = "\x1b[5m"
@bold                     = "\x1b[1m"
@reverse                  = "\x1b[7m"
@underline                = "\x1b[4m"

#-----------------------------------------------------------------------------------------------------------
# Effects Off
#...........................................................................................................
@no_blink                 = "\x1b[25m"
@no_bold                  = "\x1b[22m"
@no_reverse               = "\x1b[27m"
@no_underline             = "\x1b[24m"
@reset                    = "\x1b[0m"

#-----------------------------------------------------------------------------------------------------------
# Colors
#...........................................................................................................
@colors =
  black:                    "\x1b[38;05;16m"
  blue:                     "\x1b[38;05;27m"
  green:                    "\x1b[38;05;34m"
  cyan:                     "\x1b[38;05;51m"
  sepia:                    "\x1b[38;05;52m"
  indigo:                   "\x1b[38;05;54m"
  steel:                    "\x1b[38;05;67m"
  brown:                    "\x1b[38;05;94m"
  olive:                    "\x1b[38;05;100m"
  lime:                     "\x1b[38;05;118m"
  red:                      "\x1b[38;05;124m"
  crimson:                  "\x1b[38;05;161m"
  plum:                     "\x1b[38;05;176m"
  pink:                     "\x1b[38;05;199m"
  orange:                   "\x1b[38;05;208m"
  gold:                     "\x1b[38;05;214m"
  tan:                      "\x1b[38;05;215m"
  yellow:                   "\x1b[38;05;226m"
  grey:                     "\x1b[38;05;240m"
  darkgrey:                 "\x1b[38;05;234m"
  white:                    "\x1b[38;05;255m"

  # experimental:
  # colors as defined by http://ethanschoonover.com/solarized
  BASE03:                   "\x1b[38;05;234m"
  BASE02:                   "\x1b[38;05;235m"
  BASE01:                   "\x1b[38;05;240m"
  BASE00:                   "\x1b[38;05;241m"
  BASE0:                    "\x1b[38;05;244m"
  BASE1:                    "\x1b[38;05;245m"
  BASE2:                    "\x1b[38;05;254m"
  BASE3:                    "\x1b[38;05;230m"
  YELLOW:                   "\x1b[38;05;136m"
  ORANGE:                   "\x1b[38;05;166m"
  RED:                      "\x1b[38;05;124m"
  MAGENTA:                  "\x1b[38;05;125m"
  VIOLET:                   "\x1b[38;05;61m"
  BLUE:                     "\x1b[38;05;33m"
  CYAN:                     "\x1b[38;05;37m"
  GREEN:                    "\x1b[38;05;64m"



#-----------------------------------------------------------------------------------------------------------
# Moves etc
#...........................................................................................................
@cr                       = "\x1b[1G"       # Carriage Return; move to first column
@clear_line_right         = "\x1b[0K"       # Clear to end   of line
@clear_line_left          = "\x1b[1K"       # Clear to start of line
@clear_line               = "\x1b[2K"       # Clear all line content
@clear_below              = "\x1b[0J"       # Clear to the bottom
@clear_above              = "\x1b[1J"       # Clear to the top (including current line)
@clear                    = "\x1b[2J"       # Clear entire screen


#-----------------------------------------------------------------------------------------------------------
@_temoprary_compile_colors = ( target ) ->
  effect_names =
    blink:        1
    bold:         1
    reverse:      1
    underline:    1
  #.........................................................................................................
  for effect_name of effect_names
    effect_on       = L[         effect_name ]
    effect_off      = L[ 'no_' + effect_name ]
    do ( effect_name, effect_on, effect_off ) =>
      target[ effect_name ] = ( P... ) =>
        R         = [ effect_on, ]
        last_idx  = P.length - 1
        for p, idx in P
          R.push if H.types.isa.text p then p else target.rpr p
          if idx isnt last_idx
            R.push effect_on
            R.push ' ' # _cfg.separator
        R.push effect_off
        return R.join ''
  #.........................................................................................................
  for color_name, color_code of L.colors
    do ( color_name, color_code ) =>
      target[ color_name ] = ( P... ) =>
        R         = [ color_code, ]
        last_idx  = P.length - 1
        for p, idx in P
          R.push if H.types.isa.text p then p else target.rpr p
          if idx isnt last_idx
            R.push color_code
            R.push ' ' # _cfg.separator
        R.push L.reset
        return R.join ''
  #.........................................................................................................
  return null