fileclient.install

dir = "/"
dirText = "X | Downloads"

modemside = side
color = colors.lightGray
coloritems = colors.white
textcolor = colors.black

id = idnumber

minnumber = 2
maxnumber = 18
minnum = 2
maxnum = 18
timeout = 0.5
downloadList = {}

rednet.open(modemside)

fs.makeDir("Downloads")

while true do

function design()
paint = paintutils.loadImage("FileDesign")
paintutils.drawImage(paint,1,1)
end
term.clear()
design()
term.setTextColor(textcolor)
term.setBackgroundColor(color)
term.setCursorPos(9,1)
term.write("| PC |")
term.setCursorPos(36,1)
term.write("| SERVER |")
term.setCursorPos(1,1)
term.write("v^")
term.setCursorPos(29,1)
term.write("v^")
term.setCursorPos(51,19)
term.write("$")
term.setCursorPos(1,19)
term.write(dirText)
term.setBackgroundColor(colors.red)
term.setCursorPos(51,1)
term.write("X")
term.setBackgroundColor(color)
term.setCursorPos(1,1)

function scrolldown()

minnumber = minnumber + 1
maxnumber = maxnumber + 1

end

function scrollup()

minnumber = minnumber - 1
maxnumber = maxnumber - 1

end

function scrolldowndownload()

minnum = minnum + 1
maxnum = maxnum + 1

end

function scrollupdownload()

minnum = minnum - 1
maxnum = maxnum - 1

end

function changeDir()

if dir == "/" then
  dir = "Downloads/"
  dirText = "X | Hauptverzeichnis"
else
  dir = "/"
  dirText = "X | Downloads       "
end

end

function createAuswahlUpload( ypos )

if listedPrograms[ypos + minnumber - 2] then
term.setBackgroundColor(color)
term.setCursorPos(15,6)
term.write("                        ")
term.setCursorPos(15,7)
term.write("                        ")
term.setCursorPos(15,8)
term.write("                        ")
term.setCursorPos(15,9)
term.write("                        ")
term.setCursorPos(15,10)
term.write("                        ")
term.setCursorPos(16,6)
term.write("Name: ")
term.write(listedPrograms[ypos + minnumber - 2])
term.setBackgroundColor(coloritems)
term.setCursorPos(16,7)
term.write("                      ")
term.setCursorPos(16,8)
term.write("       Speichern      ")
term.setCursorPos(16,9)
term.write("                      ")
term.setBackgroundColor(coloritems)

event, side, x, y = os.pullEvent("mouse_click")

if x >= 16 and x <= 37 and y >= 7 and y <= 9 then

program = fs.open(listedPrograms[ypos + minnumber - 2],"r")
programdata = program.readAll()
program.close()
rednet.send(id,"U;"..listedPrograms[ypos + minnumber - 2].."$;"..programdata)
a,b,c = rednet.receive(timeout)
if a == nil then
term.setBackgroundColor(color)
term.setCursorPos(1,19)
term.write("Keine Verbindung zum Server!")
sleep(1)
else
term.setBackgroundColor(color)
term.setCursorPos(1,19)
term.write(b)
sleep(1)
end

end
end

end


function createAuswahlDownload( ypos )

if downloadList[ypos + minnum - 2] then
term.setBackgroundColor(color)
term.setCursorPos(15,5)
term.write("                        ")
term.setCursorPos(15,6)
term.write("                        ")
term.setCursorPos(15,7)
term.write("                        ")
term.setCursorPos(15,8)
term.write("                        ")
term.setCursorPos(15,9)
term.write("                        ")
term.setCursorPos(15,10)
term.write("                        ")
term.setCursorPos(15,11)
term.write("                        ")
term.setCursorPos(16,5)
term.write("Name: ")
term.write(downloadList[ypos + minnum - 2])
term.setBackgroundColor(coloritems)
term.setCursorPos(16,6)
term.write("                      ")
term.setCursorPos(16,7)
term.write("       Download       ")
term.setCursorPos(16,8)
term.write("                      ")
term.setCursorPos(16,9)
term.write("        Delete        ")
term.setCursorPos(16,10)
term.write("                      ")
term.setBackgroundColor(color)

event, side, x, y = os.pullEvent("mouse_click")

if x >= 16 and x <= 37 and y == 7 then

  rednet.send(id,"D;"..downloadList[ypos + minnum - 2])
  a, b, c = rednet.receive(timeout)
  if a == nil then
    term.setBackgroundColor(color)
    term.setCursorPos(1,19)
    term.write("Keine Verbindung zum Server!")
  else
    if not fs.exists("Downloads/"..downloadList[ypos + minnum - 2]) then
      File = fs.open("Downloads/"..downloadList[ypos + minnum - 2],"w")
      File.write(b)
      File.close()
      term.setCursorPos(1,19)
      term.write("Erfolreich heruntergeladen")
      sleep(1)
    else
      term.setCursorPos(1,19)
      term.write("Datei existiert bereits!")
      sleep(1)
    end
  end

elseif x >= 16 and x <= 37 and y == 9 then

  rednet.send(id,"B;"..downloadList[ypos + minnum - 2])
  a,b,c = rednet.receive(timeout)

  if a == nil then
    term.setBackgroundColor(color)
    term.setCursorPos(1,19)
    term.write("Keine Verbindung zum Server!")
    sleep(1)
  else
    term.setBackgroundColor(color)
    term.setCursorPos(1,19)
    term.write(b)
    sleep(1)
  end

end

end


end

-- Variablen

ItemDownloadVisible = 2
ItemDownloadInvisible = 2
y = 2
visible = 2
invisible = 2
items = ";"
listedPrograms = {}

-- Tabellen

rednet.send(id,"L;")
a, dL, c = rednet.receive(timeout)
if a == nil then
term.setBackgroundColor(coloritems)
term.setCursorPos(32,2)
term.write("Keine Verbindung")
term.setCursorPos(32,3)
term.write("zum Server!")
else

  while string.find(dL,";") do

    findNew = string.find(dL.."",";")
    downloadList[ItemDownloadVisible] = string.sub(dL,1,findNew-1)

    dL = string.sub(dL,string.find(dL.."",";")+1)

  	if ItemDownloadVisible >= minnum and ItemDownloadVisible <= maxnum then
     term.setBackgroundColor(coloritems)
     term.setCursorPos(32,ItemDownloadInvisible)
     term.write(downloadList[ItemDownloadVisible])
     ItemDownloadInvisible = ItemDownloadInvisible + 1
   end

   ItemDownloadVisible = ItemDownloadVisible + 1

  end
end

progs = fs.list(dir)

for index, sItem in pairs(progs) do
if fs.isDir(sItem)~=true then

   listedPrograms[visible] = sItem
   if visible >= minnumber and visible <= maxnumber then
     term.setBackgroundColor(coloritems)
     term.setCursorPos(3,invisible)
     term.write(listedPrograms[visible])
     invisible = invisible + 1
   end
   visible = visible + 1

end

end

event, side, x, y = os.pullEvent()

if event == "mouse_click" then

if x > 3 and x < 25 and y > 1 and y < 19 then

 createAuswahlUpload(y)


elseif x > 32 and x < 46 and y > 1 and y < 19 then

 createAuswahlDownload(y)

elseif x == 51 and y == 1 then

 term.setBackgroundColor(colors.black)
 term.clear()
 term.setCursorPos(1,1)
 break

elseif x == 51 and y == 19 then

 shell.run(shell.getRunningProgram())

elseif x == 1 and y == 1 and maxnumber < visible-1 and minnumber < visible then

 scrolldown()

elseif x == 2 and y == 1 and maxnumber > 18 and minnumber > 2 then

 scrollup()

elseif x == 29 and y == 1 and maxnum < ItemDownloadVisible-1 and minnum < ItemDownloadVisible then

 scrolldowndownload()

elseif x == 30 and y == 1 and maxnum > 18 and minnum > 2 then

 scrollupdownload()

elseif x == 1 and y == 19 then

 changeDir()

end

elseif event == "mouse_scroll"  then

  if side == 1 and maxnumber < visible - 1 and minnumber < visible then

    scrolldown()
    sleep(0.08)

  elseif side == -1 and maxnumber > 18 and minnumber > 2 then

    scrollup()
    sleep(0.08)

  elseif side == 1 and maxnum < ItemDownloadVisible-1 and minnum < ItemDownloadVisible then

    scrolldowndownload()
    sleep(0.08)

  elseif side == -1 and maxnum > 18 and minnum > 2 then

    scrollupdownload()
    sleep(0.08)

  end

end
end


-- Scripted by Streetboy_xD
-- Please keep this text in the program.