import base
import std/[os,times,osproc,re]

const default_bg = blue
const default_fg = white
const default_format = "yyyy-MM-dd"
const cal_pos_x = "20"
const cal_pos_y = "20"

proc getObject(date: string): Info =
  var data = newInfo("Date")
  data.full_text = date
  data.border = default_bg
  data.selected_bg = default_bg
  data.selected_fg = default_fg
  return data

proc newCalendar(): string =
  var c = """yad --calendar \
             --undecorated --fixed --close-on-unfocus --no-buttons \
             --width="222" --height="193" \
             --posx="%pos_x" --posy="%pos_y" \
             --title="yad-calendar" --borders 0 > /dev/null
          """
  return c

proc openCalendar*(input: i3barInput) =
  var c = newCalendar()
  c = replace(c,re"%pos_x", $(input.x - 111))
  c = replace(c,re"%pos_y", $input.y)
  discard execCmd(c)

proc dmenuCalendar() =
  var c = newCalendar()
  c = replace(c,re"%pos_x", cal_pos_x)
  c = replace(c,re"%pos_y", cal_pos_y)
  discard execCmd(c)

proc getDate*() =
  let date_today = times.now().format(default_format)
  let data = getObject(date_today)
  let output = outputData(data)
  if output == date_today:
    dmenuCalendar()

proc main() =
  getDate()
  

if isMainModule:
  main()