-- PROGRAMME CAISSE --

-- PARTIE 1 --
-- INSTALLATION DES APIS/HARDWARE --

local args = {...}

local monX, monY = term.getSize()
local PASSWORD = 1234
local USERNAME = nil
local NAME = fghd
local FIRSTNAME = dfgd
local ADMIN = 0
local DEVISE = EUROS

if not fs.exists("BSAPI") or args[1] == "true" then
  shell.run("pastebin get 1CFqeP11 BSAPI")
end

if not fs.exists("json") or args[1] == "true" then
  shell.run("pastebin get 4nRg9CHU json")
end
os.loadAPI("BSAPI")
os.loadAPI("json")

for a,b in pairs(rs.getSides()) do
  if peripheral.getType(b) == 'modem' then
    rednet.open(b)
    break
  end
end
for a,b in pairs(rs.getSides()) do
  if peripheral.getType(b) == 'printer' then
    printer = peripheral.wrap(b)
    break
  end
end

-- PARTIE 2 --
-- FENETRES --


function window(monX, monY)
  local monX, monY = term.getSize()
  BSAPI.drawWindow("Caisse de "..FIRSTNAME.." "..NAME ,false)

  BSAPI.drawLabel('vente1',2,3,PRODUCT1,colors.grey)
  BSAPI.drawTextbox('VENTE1',2,4,12 ,PRICE1)

  BSAPI.drawLabel('modif1',30,3,PRODUCT2,colors.grey)
  BSAPI.drawTextbox('VENTE2',30,4,40,PRICE2)

  BSAPI.drawLabel('vente3',2,6,PRODUCT3,colors.grey)
  BSAPI.drawTextbox('VENTE3',2,7,12 ,PRICE3)

  BSAPI.drawLabel('vente4',30,6,PRODUCT4,colors.grey)
  BSAPI.drawTextbox('VENTE4',30,7,40,PRICE4)

  BSAPI.drawLabel('vente5',2,9,PRODUCT5,colors.grey)
  BSAPI.drawTextbox('VENTE5',2,10,12 ,PRICE5)

  BSAPI.drawLabel('vente6',30,9,PRODUCT6,colors.grey)
  BSAPI.drawTextbox('VENTE6',30,10,40,PRICE6)

  BSAPI.drawLabel('vente7',2,12,PRODUCT7,colors.grey)
  BSAPI.drawTextbox('VENTE7',2,13,12 ,PRICE7)

  BSAPI.drawLabel('vente8',30,12,PRODUCT8,colors.grey)
  BSAPI.drawTextbox('VENTE8',30,13,40,PRICE8)

  BSAPI.drawLabel('vente9',2,15,PRODUCT9,colors.grey)
  BSAPI.drawTextbox('VENTE9',2,16,12 ,PRICE9)

  BSAPI.drawLabel('modifvente',30,15,"Code Vendeur ?",colors.grey)
  BSAPI.drawTextbox('MODIFVENTE',30,16,40,"****")

  BSAPI.drawButton("confirm_btn", 1, monY, monX, monY, colors.green, "Acheter")
end

function window2()
  while true do
    event, a1, a2, a3 = os.pullEvent()

    if a1 == "VENTE1" then
          if a2 == "" then
			  --Do nothing
			elseif ADMIN == 1 then
				if not tonumber(a2) then
					PRODUCT1 = a2
				else
					PRICE1 = tonumber(a2)
				end
			else

			end

      elseif a1 == "MODIFVENTE" then
          if a2 == "" then
              --Do nothing
            elseif not tonumber(a2) then
                BSAPI.openDialog("PASSWORD_dialog", "Code invalide", " Le code doit être composé de chiffres !")
                BSAPI.redrawWindow("Caisse de "..FIRSTNAME.." "..NAME,false)
                BSAPI.changeValue("MODIFVENTE", "value", "")
            else
                if PASSWORD == a2 then
					BSAPI.openDialog("USERNAME_dialog", "ADMIN MODE", "Pour modifier un prix, rentrez un nombre - un nom, rentrez des lettres")
					BSAPI.redrawWindow("ADMIN - Caisse de "..FIRSTNAME.." "..NAME,false)
					BSAPI.changeValue("MODIFVENTE", "value", "")
					ADMIN = 1
				else
					BSAPI.openDialog("USERNAME_dialog", "Code invalide", " Veuillez réessayer")
					BSAPI.redrawWindow("Caisse de "..FIRSTNAME.." "..NAME,false)
					BSAPI.changeValue("MODIFVENTE", "value", "")
            end
          end
        end
    end
end

parallel.waitForAll(window, window2, BSAPI.eventHandler)