restaurant pc v 2.0

local slot = 0
local myID = os.getComputerID()

while true do
 if fs.exists("currentoffer") then

   fileCO = fs.open("currentoffer", "r")
   local line = fileCO.readAll()
   fileCO.close()
   offertable = textutils.unserialize(line)

   pocet = offertable[1]
   jidlo = offertable[2]
   cena = offertable[3]

   print("---------------------------")
   print("Objednavka: ", pocet, jidlo)
   print("Vyplata: ", cena, " kreditu.")
    passwordD = "david"
 passwordF = "filip"

 local heslonerozpoznano = true
 while heslonerozpoznano do
   write("Heslo: ")
   local input = read("*")
   if input == passwordD
   then
      heslonerozpoznano = false
      print ("Objednavka prijata. Na ucet David bylo pripsano " .. cena .. " kreditu.")
      rednet.open("top")
      rednet.broadcast("poptavka", "ucel")
      rednet.broadcast("David","kdo")
      rednet.broadcast(cena,"kolik")
      slot = slot - 1
      hotovot = {}
 hotovot[4] = myID
 hotovot[5] = "F"
 local msg = textutils.serialize(hotovot)
 rednet.open("top")
 rednet.broadcast(msg, "offer")
 fs.delete("currentoffer")
 sleep(3)

   elseif input == passwordF
   then
      heslonerozpoznano = false
      print ("Objednavka prijata. Na ucet Filip bylo pripsano " .. cena .. " kreditu.")
      rednet.open("top")
      rednet.broadcast("poptavka", "ucel")
      rednet.broadcast("Filip","kdo")
      rednet.broadcast(cena,"kolik")
      slot = slot - 1
      hotovot = {}
 hotovot[4] = myID
 hotovot[5] = "F"
 local msg = textutils.serialize(hotovot)
 rednet.open("top")
 rednet.broadcast(msg, "offer")
 fs.delete("currentoffer")
 sleep(3)

   else print("Heslo nerozpoznano")
   sleep(1)
   end
  end

 else
   local vacancy = 1
   while vacancy == 1 do
    rednet.open("top")
    while slot == 0 do
   slot = slot + 1
   n = math.random(1,192)
   pocet = math.random(32,65)

   if pocet == 65 then
   pocet = 128
   end


   if n == 1 then
    slot = slot - 1

   elseif n == 2 then
    jidlo = "x PMP spenat"
    cenajidla = 10

   elseif n == 3 then
    jidlo = "x PMP okurka"
    cenajidla = 10

   elseif n == 4 then
    jidlo = "x PMP zluta paprika"
    cenajidla = 10

   elseif n == 5 then
    jidlo = "x PMP salat"
    cenajidla = 10

   elseif n == 6 then
    jidlo = "x PMP kukurice"
    cenajidla = 5

   elseif n == 7 then
    jidlo = "x obili"
    cenajidla = 5

   elseif n == 8 then
    jidlo = "x cervena repa"
    cenajidla = 10

   elseif n == 9 then
    jidlo = "x meloun"
    cenajidla = 5

   elseif n == 10 then
    jidlo = "x PMP divoka ryze"
    cenajidla = 5

   elseif n == 11 then
    jidlo = "x jehneci"
    cenajidla = 50

   elseif n == 12 then
    jidlo = "x hovezi"
    cenajidla = 15

   elseif n >= 13 and n<= 18 then
    cenajidla = 25
    local ryba = math.random(1, 17)
    if     ryba == 1  then jidlo = "x ryba"
    elseif ryba == 2  then jidlo = "x HC raw bass"
    elseif ryba == 3  then jidlo = "x HC raw carp"
    elseif ryba == 4  then jidlo = "x HC raw catfish"
    elseif ryba == 5  then jidlo = "x HC raw grouper"
    elseif ryba == 6  then jidlo = "x HC raw herring"
    elseif ryba == 7  then jidlo = "x HC raw tilapia"
    elseif ryba == 8  then jidlo = "x HC raw tuna"
    elseif ryba == 9  then jidlo = "x HC raw walleye"
    elseif ryba == 10 then jidlo = "x HC raw green heart fish"
    elseif ryba == 11 then jidlo = "x HC raw charr"
    elseif ryba == 12 then jidlo = "x HC raw mudfish"
    elseif ryba == 13 then jidlo = "x HC raw trout"
    elseif ryba == 14 then jidlo = "x HC raw anchovy"
    elseif ryba == 15 then jidlo = "x HC raw perch"
    elseif ryba == 16 then jidlo = "x HC raw snapper"
    elseif ryba == 17 then jidlo = "x HC raw eel"
    end

   elseif n == 19 then
    jidlo = "x HC raw crab"
    cenajidla = 25

   elseif n == 20 then
    jidlo = "x HC raw crayfish"
    cenajidla = 25

   elseif n == 21 then
    jidlo = "x HC raw frog"
    cenajidla = 25

   elseif n == 22 then
    jidlo = "x HC raw octopus"
    cenajidla = 25

   elseif n == 23 then
    jidlo = "x HC raw scallop"
    cenajidla = 25

   elseif n == 24 then
    jidlo = "x HC raw shrimp"
    cenajidla = 25

   elseif n == 25 then
    jidlo = "x HC raw snail"
    cenajidla = 25

   elseif n == 26 then
    jidlo = "x HC raw turtle"
    cenajidla = 25

   elseif n == 27 then
    jidlo = "x HC raw turkey"
    cenajidla = 50

   elseif n == 28 then
    jidlo = "x HC raw venison"
    cenajidla = 50

   elseif n == 29 then
    jidlo = "x HC raw rabbit"
    cenajidla = 50

   elseif n == 30 then
    jidlo = "x HC raw calamari"
    cenajidla = 25

   elseif n == 31 then
    jidlo = "x losos"
    cenajidla = 30

   elseif n == 32 then
    jidlo = "x PMP rajce"
    cenajidla = 10

   elseif n == 33 then
    jidlo = "x PMP cibule"
    cenajidla = 10

   elseif n == 34 then
    jidlo = "x mrkev"
    cenajidla = 10

   elseif n == 35 then
    jidlo = "x PMP peanuts"
    cenajidla = 10

   elseif n == 36 then
    jidlo = "x kaktus"
    cenajidla = 15

   elseif n == 37 then
    jidlo = "x kure"
    cenajidla = 10

   elseif n == 38 then
    jidlo = "x veprove"
    cenajidla = 20

   elseif n == 39 then
    jidlo = "x cukr"
    cenajidla = 10

   elseif n == 40 then
    jidlo = "x PMP blueberry"
    cenajidla = 5

   elseif n == 41 then
    jidlo = "x PMP strawberry"
    cenajidla = 5

   elseif n == 42 then
    jidlo = "x PMP blackberry"
    cenajidla = 5

   elseif n == 43 then
    jidlo = "x PMP whiteberry"
    cenajidla = 5

   elseif n == 44 then
    jidlo = "x PMP gooseberry"
    cenajidla = 5

   elseif n == 45 then
    jidlo = "x PMP beautyberry"
    cenajidla = 5

   elseif n == 46 then
    jidlo = "x PMP orangeberry"
    cenajidla = 5

   elseif n == 47 then
    jidlo = "x brambory"
    cenajidla = 5

  elseif n == 48 then
    jidlo = "x HC avocado"
    cenajidla = 5

  elseif n == 49 then
    jidlo = "x HC olive"
    cenajidla = 5

  elseif n == 50 then
    jidlo = "x HC pea"
    cenajidla = 5

  elseif n == 51 then
    jidlo = "x HC chilli"
    cenajidla = 5

  elseif n == 52 then
    jidlo = "x HC plum"
    cenajidla = 5

  elseif n == 53 then
    jidlo = "x HC lemon"
    cenajidla = 5

  elseif n == 54 then
    jidlo = "x HC tea leaf"
    cenajidla = 5

  elseif n == 55 then
    jidlo = "x HC soybean"
    cenajidla = 5

  elseif n == 56 then
    jidlo = "x HC asparagus"
    cenajidla = 5

  elseif n == 57 then
    jidlo = "x HC garlic"
    cenajidla = 5

  elseif n == 58 then
    jidlo = "x HC rhubarb"
    cenajidla = 5

  elseif n == 59 then
    jidlo = "x HC grape"
    cenajidla = 5

  elseif n == 60 then
    jidlo = "x HC mustard"
    cenajidla = 5

  elseif n == 61 then
    jidlo = "x HC coconut"
    cenajidla = 5

  elseif n == 62 then
    jidlo = "x HC maple syrup"
    cenajidla = 10

  elseif n == 63 then
    jidlo = "x HC orange"
    cenajidla = 5

  elseif n == 64 then
    jidlo = "x HC chestnut"
    cenajidla = 5

 elseif n == 65 then
    jidlo = "x HC cherry"
    cenajidla = 5

 elseif n == 66 then
    jidlo = "HC banana"
    cenajidla = 5

 elseif n == 67 then
    jidlo = "HC cashew"
    cenajidla = 5

 elseif n == 68 then
    jidlo = "HC grapefruit"
    cenajidla = 5

 elseif n == 69 then
    jidlo = "HC cinnamon"
    cenajidla = 10

 elseif n == 70 then
    jidlo = "HC vanilla bean"
    cenajidla = 5

 elseif n == 71 then
    jidlo = "HC fig"
    cenajidla = 5

 elseif n == 72 then
    jidlo = "HC almond"
    cenajidla = 5

 elseif n == 73 then
    jidlo = "HC pomegranate"
    cenajidla = 5

 elseif n == 74 then
    jidlo = "HC pepper"
    cenajidla = 5

 elseif n == 75 then
    jidlo = "HC broccoli"
    cenajidla = 5

 elseif n == 76 then
    jidlo = "HC coffee"
    cenajidla = 5

 elseif n == 77 then
    jidlo = "HC lime"
    cenajidla = 5

 elseif n == 78 then
    jidlo = "HC date"
    cenajidla = 5

 elseif n == 79 then
    jidlo = "HC ginger"
    cenajidla = 5

 elseif n == 80 then
    jidlo = "HC zucchini"
    cenajidla = 5

 elseif n == 81 then
    jidlo = "HC honey"
    cenajidla = 5

 elseif n == 82 then
    jidlo = "PC wine grapes"
    cenajidla = 5

  elseif n >= 83 and n<= 95 then
    jidlo = "x jidlo"
    cenajidla = 10

   elseif n >= 96 and n<= 192 then
   slot = slot - 1

  end
  end

    vacancy = vacancy - 1
     cena = cenajidla * pocet
 local t = {}
 t[1] = pocet
 t[2] = jidlo
 t[3] = cena
 t[4] = myID
 t[5] = "F"
 t[6] = "David's Corner"
 local msg = textutils.serialize(t)
 rednet.open("top")
 rednet.broadcast(msg, "offer")


 local id, msg = rednet.receive(2)
 if msg == "full" then
   sleep(3)
   slot = 0

 else
   print("-----------------------------")
   print("Objednavka: ", pocet, jidlo)
   print("Vyplata: ", cena," kreditu.")

   local savetable = {}
   cena = cenajidla * pocet
   savetable[1] = pocet
   savetable[2] = jidlo
   savetable[3] = cena

   local fileWT = fs.open("currentoffer", "w")
   fileWT.write(textutils.serialize(savetable))
   fileWT.close()

    passwordD = "david"
 passwordF = "filip"

 local heslonerozpoznano = true
 while heslonerozpoznano do
   write("Heslo: ")
   local input = read("*")
   if input == passwordD
   then
      heslonerozpoznano = false
      print ("Objednavka prijata. Na ucet David bylo pripsano " .. cena .. " kreditu.")
      rednet.open("top")
      rednet.broadcast("poptavka", "ucel")
      rednet.broadcast("David","kdo")
      rednet.broadcast(cena,"kolik")
      slot = slot - 1
      hotovot = {}
 hotovot[4] = myID
 hotovot[5] = "F"
 local msg = textutils.serialize(hotovot)
 rednet.open("top")
 rednet.broadcast(msg, "offer")
 fs.delete("currentoffer")
 sleep(3)

   elseif input == passwordF
   then
      heslonerozpoznano = false
      print ("Objednavka prijata. Na ucet Filip bylo pripsano " .. cena .. " kreditu.")
      rednet.open("top")
      rednet.broadcast("poptavka", "ucel")
      rednet.broadcast("Filip","kdo")
      rednet.broadcast(cena,"kolik")
      slot = slot - 1
      hotovot = {}
 hotovot[4] = myID
 hotovot[5] = "F"
 local msg = textutils.serialize(hotovot)
 rednet.open("top")
 rednet.broadcast(msg, "offer")
 fs.delete("currentoffer")
 sleep(3)

   else print("Heslo nerozpoznano")
   sleep(1)
   end
  end
  end
    vacancy = vacancy + 1
   end
  end
 end