[OS] computerOS.lua

-- CeGJp05X

local Terminal = require("/terminal").new()

function OpenSettings()
    Terminal:reset()
    Terminal:print("&c"..Terminal:makeSeperator("="))
    Terminal:print("&dComputerOS &8- Settings")
    Terminal:print("&c"..Terminal:makeSeperator("="))
    Terminal:print()

    local t = {}
    for i, name in pairs(settings.getNames()) do
        if string.find(name,"bios.") then
        elseif string.find(name,"edit.") then
        elseif string.find(name,"shell.") then
        elseif string.find(name,"lua.") then
        elseif string.find(name,"list.") then
        elseif string.find(name,"paint.") then
        else
            table.insert(t,name)
        end
    end
    for index, value in ipairs(t) do
        print(index..". "..value)
    end
    Terminal:pressAnyKeyToContinue()
end

function OpenShell()
    Terminal:reset()
    print("Opening shell...")
    os.sleep(0.5)
    Terminal:reset()
    Terminal:reset()
    Terminal:print("&c"..Terminal:makeSeperator("="))
    Terminal:print("&dComputerOS &8- Shell")
    Terminal:print("&c"..Terminal:makeSeperator("="))
    Terminal:print()
    print("Restart to go back!")
    print()
    return true
end

function RunProgram()
    Terminal:reset()
    local path = Terminal:promptFilePath("/OS/Programs",false,"&1Select a program to run ~\n",1)
    if path then
        Terminal:reset()
        print("Opening "..path.."...")
        os.sleep(0.25)
        shell.run(path)
    else
        return
    end
end

local mainMenu = {
    {
        Name = "Shell",
        Func = function()
           OpenShell()
           return true;
        end,
    },
    {
        Name = "Applications",
        Func = RunProgram,
    },
    {
        Name = "File Explorer",
        Func = require("/OS/fileExplorer"),
    },
    {
        Name = "Update",
        Func = function()
            Terminal:reset()
            if Terminal:promptConf("Are you sure?") then
                shell.run("/OS/update.lua")
            end
            Terminal:reset()
        end,
    },
    {
        Name = "Pastebin",
        Func = function()
            Terminal:reset()
            Terminal:display(0,
                "&c"..Terminal:makeSeperator("="),
                " &dPastebin wizard ~",
                "&c"..Terminal:makeSeperator("=")
            )
            local _,mode = Terminal:promptOptions("Choose an option:",false,{"Run","Download","Cancel"},5)
            if mode == 3 then
                return
            end
            Terminal:reset()
            Terminal:display(0,
                "&c"..Terminal:makeSeperator("="),
                " &dPastebin wizard ~",
                "&c"..Terminal:makeSeperator("="),
                ""
            )
            local pasteId = Terminal:prompt("Enter the pastebin Id:")
            Terminal:reset()
            Terminal:display(0,
                "&c"..Terminal:makeSeperator("="),
                " &dPastebin wizard ~",
                "&c"..Terminal:makeSeperator("="),
                ""
            )
            if mode == 1 then
                shell.run("pastebin run "..pasteId)
            elseif mode == 2 then
                Terminal:reset()
                Terminal:display(0,
                    "&c"..Terminal:makeSeperator("="),
                    " &dPastebin wizard ~",
                    "&c"..Terminal:makeSeperator("="),
                    ""
                )
                local saveLocations = {"OS/Programs/","OS/Programs/Turtle/","Custom Directory"}
                local _,fileLocInd = Terminal:promptOptions("Choose a directory:",false,saveLocations,5)
                local fileLoc = saveLocations[fileLocInd]
                if fileLocInd == 3 then
                    Terminal:reset()
                    Terminal:display(0,
                        "&c"..Terminal:makeSeperator("="),
                        " &dPastebin wizard ~",
                        "&c"..Terminal:makeSeperator("="),
                        ""
                    )
                    fileLoc = Terminal:prompt("Enter a directory to save the file into: (e.g /OS/)")
                end
                Terminal:reset()
                Terminal:display(0,
                    "&c"..Terminal:makeSeperator("="),
                    " &dPastebin wizard ~",
                    "&c"..Terminal:makeSeperator("="),
                    ""
                )
                local fileName = Terminal:prompt("Name the downloaded file: (e.g script.lua)")
                Terminal:reset()
                Terminal:display(0,
                    "&c"..Terminal:makeSeperator("="),
                    " &dPastebin wizard ~",
                    "&c"..Terminal:makeSeperator("="),
                    ""
                )
                Terminal:print("Connecting script to the updater redownloads")
                Terminal:print("this script when using this PC's updater.")
                Terminal:print()
                local addFileToUpdater = Terminal:promptConf("Connect to updater?",true)
                if addFileToUpdater then
                    settings.load()
                    local pastebinScripts = settings.get("PastebinScripts",{})
                    table.insert(pastebinScripts,{
                        FileName = fileName,
                        FilePath = fileLoc,
                        PasteId = pasteId
                    })
                    settings.set("PastebinScripts",pastebinScripts)
                    settings.save()
                end
                shell.run("pastebin get "..pasteId.." "..fileLoc..fileName)
                Terminal:pressAnyKeyToContinue()
            end
        end,
    },
    {
        Name = "Settings",
        Func = function()
            Terminal:reset()
            shell.run("OS/options.lua")
        end,
    },
    {
        Name = "Lua",
        Func = function()
            Terminal:reset()
            Terminal:display(0,
            "&c"..Terminal:makeSeperator("="),
            " &dLua ~",
            "&c"..Terminal:makeSeperator("="),
            ""
            )
            shell.run("lua")
        end,
    },
}

local diskDrive = nil

function Main()
    local mode = 0
    fs.delete("."..Terminal:getComputerLabel() or ".Untitled")
    fs.makeDir("."..Terminal:getComputerLabel() or ".Untitled")
    diskDrive = peripheral.find("drive")
    if diskDrive then
        table.insert(mainMenu, {
            Name = "Read Disk",
            Func = function()
                if fs.exists("/disk/install.lua") then
                    Terminal:reset()
                    local resName, resInd = Terminal:promptOptions("What do you want to do?",true,{"Install","File Explorer","Cancel"})
                    if resInd == 1 then
                        shell.run("/disk/install.lua")
                    elseif resInd == 2 then
                        Terminal:promptFilePath("/disk/",true,"Choose file in disk ~")
                    elseif resInd == 3 then
                        return
                    end
                else
                    Terminal:promptFilePath("/disk/",true,"Choose file in disk ~")
                    return
                end
            end
        })
    end
    local res = false
    repeat
        res = WriteHomeScreen()
    until res
end

function WriteHomeScreen()
    Terminal:reset()
    Terminal:display(0,
        "&c"..Terminal:makeSeperator("="),
        "&dComputer OS ~",
        "&c"..Terminal:makeSeperator("=")
    )
    local m = {}
    for i,data in ipairs(mainMenu) do
        m[i] = (" "..data.Name)
    end
    if turtle == nil then
        Terminal:writeLine(Terminal.size.y,"&7"..Terminal:getComputerLabel().." (ID: "..os.getComputerID()..")")
    else
        Terminal:writeLine(Terminal.size.y,"&7"..Terminal:getComputerLabel().." (ID: "..os.getComputerID()..") (FL: "..Terminal.formatInt(turtle.getFuelLevel())..")")
    end
    local _,res = Terminal:promptOptions(nil,false,m,4) -- prompt main menu options
    return mainMenu[res].Func()
end


Main()