--[[
Japanese Flashcards V0.1_ALPHA

Written by Torje 20.12.2014

Enjoy ^^
--]]

-- Selection Menu
local menu_options={
  [1]={text="I",color=colors.red},
  [2]={text="Cute",color=colors.pink},
  [3]={text="Amazing",color=colors.blue},
  [4]={text="Healthy",color=colors.green},
  [5]={text="Black",color=colors.black},
  [6]={text="Red",color=colors.red},
  [7]={text="Eye",color=colors.yellow},
  [8]={text="Human",color=colors.blue},
  [9]={text="Big",color=colors.green},
  [10]={text="Advance", color=colors.black}
}
local termX,termY=term.getSize()

local function menuDraw(selected)
  local yPos = termY/2 - #menu_options/2
  for index, data in pairs(menu_options) do
    menu_options[index].bounds = {
          x1 = termX/2 - (#data.text+4)/2,
          x2 = termX/2 + (#data.text+4)/2,
          y = yPos
        }
        term.setTextColor(data.color)
        term.setCursorPos(data.bounds.x1, data.bounds.y)

        local text =
        index==selected and "["..data.text.."]" or
        " "..data.text.." "
        term.write(text)
        yPos = yPos+1
  end
end
local function checkClick(x,y)
  for index, data in pairs(menu_options) do
    if x>= data.bounds.x1 and x<= data.bounds.x2 and y==data.bounds.y then
          return index
        end
  end
  return false
end
term.clear()
local selector = 1
while true do
  menuDraw(selector)
  local e = {os.pullEvent()}
  if e[1] == "key" then
    if e[2] == keys.down then
          selector = selector < #menu_options and selector+1 or 1
    elseif e[2] == keys.up then
          selector = selector > 1 and selector-1 or 3 or #menu_options
        elseif e[2] == keys.enter then
          break
        end
  elseif e[1] == "mouse_click" then
    local value = checkClick(e[3], e[4])
        if value then
          selector = value
          break
        end
  end
end
if selector == 1 then
  term.setBackgroundColor(colors.white)
  term.clear()
  term.setCursorPos(1,1)
  paintutils.drawImage("/kanji/watashi")
  term.setCursorPos(40,17)
  term.write("watashi")
end