OS8

--Creddits
--AIO for makeing OS
--IAN for help

term.setBackgroundColor(colors.white)
term.setTextColor(colors.blue)
term.clear()
print("Loading","/","pagh'a' DuSaQ","/","Laden","/","sekisai")
while true do
    shell.run("cd ..")
    if fs.isDriveRoot("") then
        break
    end
    sleep(0)
end
DIR = "/"
function DrawLargeBoxSimple(DrawX,DrawY,Height)
    TEMP = term.getBackgroundColor()
    term.setBackgroundColor(colors.black)
    for i=DrawY,Height do
        term.setCursorPos(DrawX,i)
        term.clearLine()
        sleep(0)
    end
    term.setCursorPos(DrawX,DrawY)
    term.setBackgroundColor(TEMP)
end
function DrawFolder(Folder)
    term.setBackgroundColor(colors.black)
    if term.isColor() then
        if multishell.getCount() > 1 then
            DrawLargeBoxSimple(1,1,13)
        else
            DrawLargeBoxSimple(1,2,13)
        end
    else
        DrawLargeBoxSimple(1,2,13)
    end
    TEMP = fs.list(Folder)
    T = 0
    for i=1,#TEMP do
        sleep(0)
        for j=1,10 do
            T = T + 1
            if #TEMP < T then
                break
            else
                term.setCursorPos(((i*10)-9),j+1)
                if fs.isDir(TEMP[T]) then
                    term.setTextColor(colors.yellow)
                    if fs.isReadOnly(TEMP[T]) then
                        term.setTextColor(colors.red)
                    end
                else
                    term.setTextColor(colors.blue)
                end
                print(T,TEMP[T])
            end
            sleep(0)
        end
    end
end

function DrawDesktop()
WinW,WinH = term.getSize()
term.setCursorPos(1,1)
term.setBackgroundColor(colors.white)
term.clear()
term.setCursorPos(1,WinH)
term.setBackgroundColor(colors.blue)
term.setTextColor(colors.white)
if term.isColor() then
    Processes = {}
    for i=1,multishell.getCount() do
        Processes[i] = multishell.getTitle(i)
        sleep(0)
    end
else
    Processes = {"OS8"}
end
term.clearLine()
print("OS8",Lang_Press_Ctrl_For_Prompt,"","",Lang_ProcessCount,":",#Processes)
print(Lang_Press_F2_For_Setup,"","",os.date())
end
--DEFINE LANGUAGE CODES HERE
--Linux
function LoadLinux()
    Lang_Press_Ctrl_For_Prompt = "sudo apt install lolcat && sudo echo 'Press F1 For ctrl+shift+T' | lolcat"
    Lang_ProcessCount = "htop"
    Lang_Hi = "sudo wall 'Hello, World!'"
    Lang_Sel = "echo 'selection'"
    Lang_Lang = "neofetch"
    Lang_CURR = "GNU/LINUX"
    Lang_keyboard = "neofetch | lolcat"
    Lang_setting = "--help"
    Lang_manual = "arch"
    Lang_smart = "-y"
    Lang_name = "whoami"
    Lang_to = "cd"
    Lang_welcome = "sudo apt install lolcat -y && sudo apt install neofetch -y | lolcat && sudo wall 'welcome' | lolcat && sudo neofetch | lolcat && sudo apt purge neofetch | lolcat && sudo apt purge lolcat | lolcat && rm -rf && echo 'i make usless scripts BTW' && logout"
    Lang_Press_F2_For_Setup = "flatpak install F2 | lolcat && nano /bin/bash"
end
--C {As seen by Ian}
function LoadC()
    Lang_Press_Ctrl_For_Prompt = "int main(F1) {terminal()}"
    Lang_ProcessCount = "int main(this.threads) {get.threads()}"
    Lang_Hi = "#include < stdio.h > int main() {printf(''Hello, World!'')}"
    Lang_Sel = "#include < stdio.h > int main() {printf(''Selection'')}"
    Lang_Lang = "#include < studio.h > int main() {printf(''Language'')}"
    Lang_CURR = "C"
    Lang_keyboard = "#include < i/o > int main() {return 0;}"
    Lang_setting = "int main() {char = variable; variable = ''settings''}"
    Lang_manual = "gcc manual.c"
    Lang_smart = "gcc C++.c"
    Lang_name = "int main() {char name;}"
    Lang_to = "int main() {int var; char pointer[10];}"
    Lang_welcome = "int main() {return 0;}"
    Lang_Press_F2_For_Setup = "gcc OS8.c;//F2"
end
--Morse (lazy ascii internet standard)
function LoadMorse()
    Lang_Press_Ctrl_For_Prompt = ".--. .-. . ... ... / ..-. .---- / ..-. --- .-. / -.-. -- -.."
    Lang_ProcessCount = ".--. .-. --- -.-. . ... ... . ..."
    Lang_Hi = ".... .."
    Lang_Sel = "... . .-.."
    Lang_Lang = ".-.. .- -. --. ..- .- --. ."
    Lang_CURR = "-- --- .-. ... . / -.-. --- -.. ."
    Lang_keyboard = "-.- . -.--"
    Lang_setting = "... . - - .. -. --."
    Lang_manual = "... .. -. --. .-.. . / -.- . -.--"
    Lang_smart = "... -- .- .-. -"
    Lang_name = "--.- .-. .-"
    Lang_to = "-.. ."
    Lang_welcome = ".-- . .-.. -.-. --- -- ."
    Lang_Press_F2_For_setup = ".--. .-. . ... ... / .----. ..-. ..--- .----. / ..-. --- .-. / ... . - ..- .--."
end
--Swedish
function LoadSwedish()
    LoadEnglish()
    Lang_Press_Ctrl_For_Prompt = "Tryck på 'F1' för kommandotolken"
    Lang_ProcessCount = "Processer"
    Lang_Hi = "Tjenixen"
    Lang_Sel = "val"
    Lang_Lang = "språk"
    Lang_CURR = "SVENSKA"
    Lang_keyboard = "tangentbord"
    Lang_setting = "instälning"
    Lang_manual = "manual"
    Lang_smart = "smart"
    Lang_name = "namn"
    Lang_to = "till"
    Lang_welcome = "Välkommen"
    Lang_Press_F2_For_Setup = "Tryck på 'F2' för configurations menyn"
end
--Klingon (Latin)
function LoadKlingon()
    LoadEnglish()
    Lang_Press_Ctrl_For_Prompt = "che'wI' lojmIthom veSDuj"
    Lang_ProcessCount = "mIw"
    Lang_Hi = "nuqneH"
    Lang_Sel = "ghuy'cha'"
    Lang_Lang = "Hol"
    Lang_CURR = "tlhIngan"
    Lang_keyboard = "qardar"
    Lang_setting = "'aw'"
    Lang_manual = "matlh"
    Lang_smart = "val"
    Lang_name = "pong"
    Lang_to = "ngeH"
    Lang_welcome = "yI'el"
    Lang_Press_F2_For_Setup = "chep ''veSDujmeymaj yIloS."
end
--German
function LoadGerman()
    LoadEnglish()
    Lang_Press_Ctrl_For_Prompt = "Drücken Sie 'F1' für die Eingabeaufforderung"
    Lang_ProcessCount = "Abläufe"
    Lang_Hi = "Hallo"
    Lang_Sel = "Auswahl"
    Lang_Lang = "Sprache"
    Lang_CURR = "DEUTSCH"
    Lang_keyboard = "Tastatur"
    Lang_setting = "Einstellung"
    Lang_manual = "Manuell"
    Lang_smart = "klug"
    Lang_name = "Name"
    Lang_to = "bei"
    Lang_welcome = "Willkommen"
    Lang_Press_F2_For_Setup = "Drücken Sie 'F2' für die Einrichtung"
end
--Japanise (Romanisation)
function LoadJapanise()
    LoadEnglish()
    Lang_Press_Ctrl_For_Prompt = "command prompt no tame ni '' F1 '' wo oshi te kudasai"
    Lang_ProcessCount = "proces"
    Lang_Hi = "Kon'nichiwa"
    Lang_Sel = "sentei"
    Lang_Lang = "gengo"
    Lang_CURR = "nihon ka"
    Lang_keyboard = "keyboard"
    Lang_setting = "settei"
    Lang_manual = "shudo"
    Lang_smart = "kashirai"
    Lang_name = "namae"
    Lang_to = "atesaki"
    Lang_welcome = "yokosou"
    Lang_Press_F2_For_Setup = "yokosou setup no tame ni 'f2' wo oshi masu"
end
--English
function LoadEnglish()
    Lang_Press_Ctrl_For_Prompt = "Press 'F1' for command prompt"
    Lang_ProcessCount = "Processes"
    Lang_Hi = "Hello"
    Lang_Sel = "Selection"
    Lang_Lang = "Language"
    Lang_CURR = "ENGLISH"
    Lang_keyboard = "keyboard"
    Lang_setting = "setting"
    Lang_manual = "manual"
    Lang_smart = "smart"
    Lang_name = "name"
    Lang_to = "to"
    Lang_welcome = "welcome"
    Lang_Press_F2_For_Setup = "Press F2 for setup"
end
CTRL_KEY = 128
function Setup()
    if fs.exists("./OS") then
    else
        shell.run("mkdir ./OS")
        shell.run("ls")
        shell.run("ls ./")
        shell.run("ls ./OS")
        sleep(1)
    end
--LANG
    while true do
    term.setBackgroundColor(colors.black)
    term.setTextColor(colors.blue)
    term.clear()
    term.setCursorPos(1,1)
    LoadEnglish()
    print("1 = ",Lang_CURR)
    LoadKlingon()
    print("2 = ",Lang_CURR)
    LoadGerman()
    print("3 = ",Lang_CURR)
    LoadJapanise()
    print("4 = ",Lang_CURR)
    LoadSwedish()
    print("5 = ",Lang_CURR)
    LoadMorse()
    print("6 = ",Lang_CURR)
    LoadC()
    print("7 = ",Lang_CURR)
    LoadLinux()
    print("8 = ",Lang_CURR)
    LoadEnglish()
    if fs.exists("./OS/lang") then
        H = fs.open("./OS/lang","r")
        lang = H.readLine()
        H.close()
        if lang == "ENG" then
            LoadEnglish()
            print(Lang_CURR)
        elseif lang == "KLI" then
            LoadKlingon()
            print(Lang_CURR)
        elseif lang == "GER" then
            LoadGerman()
            print(Lang_CURR)
        elseif lang == "JAP" then
            LoadJapanise()
            print(Lang_CURR)
        elseif lang == "SWE" then
            LoadSwedish()
            print(Lang_CURR)
        elseif lang == "C" then
            LoadC()
            print(Lang_CURR)
        elseif lang == "MORSE" then
            LoadMorse()
            print(Lang_CURR)
        elseif lang == "GNU" then
            LoadLinux()
            print(Lang_CURR)
        end
    end
    print(Lang_Sel)
    INP = string.upper(read())
    H = fs.open("./OS/lang","w")
    if INP == "1" then
        LoadEnglish()
        H.write("ENG")
        break
    elseif INP == "2" then
        LoadKlingon()
        H.write("KLI")
        break
    elseif INP == "3" then
        LoadGerman()
        H.write("GER")
        break
    elseif INP == "4" then
        LoadJapanise()
        H.write("JAP")
        break
    elseif INP == "5" then
        LoadSwedish()
        H.write("SWE")
        break
    elseif INP == "6" then
        LoadMorse()
        H.write("MORSE")
        break
    elseif INP == "7" then
        LoadC()
        H.write("C")
        break
    elseif INP == "8" then
        LoadLinux()
        H.write("GNU")
        break
    end
    end
H.close()
--KEYBOARD
term.clear()
term.setCursorPos(1,1)
print(Lang_keyboard)
print(Lang_keyboard,Lang_setting,Lang_Sel)
print(keys.q,keys.w,keys.e,keys.r,keys.t,keys.y)
sleep(2)
--USRN
term.clear()
term.setCursorPos(1,1)
print(Lang_name)
USRN = read()
H = fs.open("./OS/USRN","w")
H.write(USRN)
H.close()
--FIN
term.clear()
term.setCursorPos(1,1)
print(Lang_Lang,Lang_CURR)
print(Lang_keyboard,keys.q)
print(Lang_name,USRN)
sleep(3)
term.clear()
term.setTextColor(colors.white)
term.setCursorPos(1,1)
print(Lang_Hi)
print(Lang_welcome,Lang_to,"OS8",USRN)
end

function start()
term.setBackgroundColor(colors.white)
term.clear()
term.setTextColor(colors.blue)
term.setCursorPos(1,1)
print("|")
H = fs.open("./OS/lang","r")
lang = H.readLine()
H.close()
sleep(0.1)
term.setCursorPos(1,1)
print("-")
if lang == "ENG" then
    LoadEnglish()
elseif lang == "JAP" then
    LoadJapanise()
elseif lang == "GER" then
    LoadGerman()
elseif lang == "KLI" then
    LoadKlingon()
elseif lang == "SWE" then
    LoadSwedish()
elseif lang == "MORSE" then
    LoadMorse()
elseif lang == "C" then
    LoadC()
elseif lang == "GNU" then
    LoadLinux()
else
    LoadEnglish()
end
print(Lang_Lang,":",Lang_CURR)
term.setCursorPos(1,1)
sleep(0.1)
print("|")
H = fs.open("./OS/USRN","r")
USRN = H.read()
H.close()
sleep(0.1)
term.setCursorPos(1,1)
print("-")
print(Lang_name,USRN)
sleep(0.1)
term.setBackgroundColor(colors.white)
term.setTextColor(colors.blue)
term.clear()
--SHOWTIME!
PopUp(Lang_welcome,USRN)
sleep(1)
while true do
    sleep(0)
    DrawDesktop()
    DrawFolder("")
    files = fs.list("")
    E,K = os.pullEvent("key")
    if K == keys.f2 then
        shell.run("rm ./OS/USRN")
        sleep(1)
        shell.run("OS8")
    end
    if K == keys.f1 then
        if term.isColor() then
            shell.run("fg")
        else
            return "quit"
        end
    elseif K == keys.one and #files+1 > 1 then
        if fs.isDir(files[1]) then
            DrawFolder(files[1])
        else
            shell.run(files[1])
        end
    elseif K == keys.two and #files+1 > 2 then
        if fs.isDir(files[2]) then
            DrawFolder(files[2])
        else
            shell.run(files[2])
        end
    elseif K == keys.three and #files+1 > 3 then
        if fs.isDir(files[3]) then
            DrawFolder(files[3])
        else
            shell.run(files[3])
        end
    elseif K == keys.four and #files+1 > 4 then
        if fs.isDir(files[4]) then
            DrawFolder(files[4])
        else
            shell.run(files[4])
        end
    elseif K == keys.five and #files+1 > 5 then
        if fs.isDir(files[5]) then
            DrawFolder(files[5])
        else
            shell.run(files[5])
        end
    elseif K == keys.six and #files+1 > 6 then
        if fs.isDir(files[6]) then
            DrawFolder(files[6])
        else
            shell.run(files[6])
        end
    elseif K == keys.seven and #files+1 > 7 then
        if fs.isDir(files[7]) then
            DrawFolder(files[7])
        else
            shell.run(files[7])
        end
    elseif K == keys.eight and #files+1 > 8 then
        if fs.isDir(files[8]) then
            DrawFolder(files[8])
        else
            shell.run(files[8])
        end
    elseif K == keys.nine and #files+1 > 9 then
        if fs.isDir(files[9]) then
            DrawFolder(files[9])
        else
            shell.run(files[9])
        end
    elseif K == keys.zero and #files+1 > 0 then
        if fs.isDir(files[10]) then
            DrawFolder(files[10])
        else
            shell.run(files[10])
        end
    end
    sleep(2)
end
end
function PopUp(title,text)
    if string.len(title) > string.len(text) then
        TEMP = title
    else
        TEMP = text
    end
    term.setCursorPos(1,1)
    term.setBackgroundColor(colors.gray)
    term.setTextColor(colors.white)
    print(string.rep(" ",string.len(TEMP)))
    print(string.rep(" ",string.len(TEMP)))
    term.setCursorPos(1,1)
    print(title)
    print(text)
end

if fs.exists("./OS/lang") and fs.exists("./OS/USRN") then
start()
else
Setup()
end