-- 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 = "1"
local DEVISE = "EUROS"

if FirstLaunch == 1 then
break
else
local PRODUCT1 = "BAGUETTE"
local PRODUCT2 = "BAGUETTE"
local PRODUCT3 = "BAGUETTE"
local PRODUCT4 = "BAGUETTE"
local PRODUCT5 = "BAGUETTE"
local PRODUCT6 = "BAGUETTE"
local PRODUCT7 = "BAGUETTE"
local PRODUCT8 = "BAGUETTE"
local PRODUCT9 = "BAGUETTE"
local PRICE1 = "20"
local PRICE2 = "20"
local PRICE3 = "20"
local PRICE4 = "20"
local PRICE5 = "20"
local PRICE6 = "20"
local PRICE7 = "20"
local PRICE8 = "20"
local PRICE9 = "20"
local FirstLaunch = 1
end

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.." - "..PRICE1.." "..DEVISE,colors.grey)
  BSAPI.drawTextbox('QUANTITY1',2,4,12 ,QUANTITY1)

  BSAPI.drawLabel('vente2',30,3,PRODUCT2.." - "..PRICE2.." "..DEVISE,colors.grey)
  BSAPI.drawTextbox('QUANTITY2',30,4,40,QUANTITY2)

  BSAPI.drawLabel('vente3',2,6,PRODUCT3.." - "..PRICE3.." "..DEVISE,colors.grey)
  BSAPI.drawTextbox('QUANTITY3',2,7,12 ,QUANTITY3)

  BSAPI.drawLabel('vente4',30,6,PRODUCT4.." - "..PRICE4.." "..DEVISE,colors.grey)
  BSAPI.drawTextbox('QUANTITY4',30,7,40,QUANTITY4)

  BSAPI.drawLabel('vente5',2,9,PRODUCT5.." - "..PRICE5.." "..DEVISE,colors.grey)
  BSAPI.drawTextbox('QUANTITY5',2,10,12 ,QUANTITY5)

  BSAPI.drawLabel('vente6',30,9,PRODUCT6.." - "..PRICE6.." "..DEVISE,colors.grey)
  BSAPI.drawTextbox('QUANTITY6',30,10,40,QUANTITY6)

  BSAPI.drawLabel('vente7',2,12,PRODUCT7.." - "..PRICE7.." "..DEVISE,colors.grey)
  BSAPI.drawTextbox('QUANTITY7',2,13,12 ,QUANTITY7)

  BSAPI.drawLabel('vente8',30,12,PRODUCT8.." - "..PRICE8.." "..DEVISE,colors.grey)
  BSAPI.drawTextbox('QUANTITY8',30,13,40,QUANTITY8)

  BSAPI.drawLabel('vente9',2,15,PRODUCT9.." - "..PRICE9.." "..DEVISE,colors.grey)
  BSAPI.drawTextbox('QUANTITY9',2,16,12 ,QUANTITY9)

  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 == "QUANTITY1" then
          if a2 == "" then
			elseif ADMIN == 1 then
				if not tonumber(a2) then
					PRODUCT1 = a2
					BSAPI.changeValue("QUANTITY1", "value", "")
					ADMIN = "0"
					BSAPI.closeWindow()
					window()
				else
					PRICE1 = tonumber(a2)
					BSAPI.changeValue("QUANTITY1", "value", "")
					ADMIN = "0"
					BSAPI.closeWindow()
					window()
				end
			else
				if not tonumber(a2) then
					BSAPI.openDialog("QUANTITY_dialog", "Quantité invalide", " La quantité doit être composé de chiffres !")
					BSAPI.redrawWindow("Caisse de "..FIRSTNAME.." "..NAME,false)
					BSAPI.changeValue("QUANTITY1", "value", "")
				else
					QUANTITY1 = tonumber(a2)
				end
			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)