DacInstallerRaw

--Vars
local install = {
    {id="DacLauncher",dl="d3WS3gJw",type="pb",desc="A local file browser built for CC. Can also access files stored online through a proprietary format."},
    {id="DacStorage",dl="Ct3qAdnM",type="pb",desc="A cloud-based file backup solution using the DacPages login server. The online counterpart can be found at https://dacpages.tk/files."}
}
local w,h = term.getSize()
local scroll = 0
--Functions
local center = function(txt,width,auto,cy)
    if not width then
        width = w
    end
    if auto then
        if not cy then
            _,cy = term.getCursorPos()
        end
        term.setCursorPos((width-#txt)/2+1,cy)
        term.write(txt)
    else
        return (width-#txt)/2+1
    end
end
local drawBars = function()
    paintutils.drawLine(1,1,w,1,colors.red)
    term.setBackgroundColor(colors.red)
    term.setTextColor(colors.white)
    term.setCursorPos(2,1)
    term.write("DacInstaller")
    paintutils.drawLine(1,h,w,h,colors.lime)
    term.setBackgroundColor(colors.lime)
    center("Install Selected",w,true,h)
end
local drawOptions = function()
    for i = 1,h-2 do
        if true then
            if i == 1 and scroll > 0 then
                term.setBackgroundColor(colors.gray)
                paintutils.drawLine(1,2,w,2,colors.gray)
                center("^",w,true,2)
            elseif i == h-2 and #install-(h-2)-scroll > 0 then
                term.setBackgroundColor(colors.gray)
                paintutils.drawLine(1,h-1,w,h-1,colors.gray)
                center("^",w,true,h-1)
            elseif install[i] then
                local c
                if install[i].select then
                    c = colors.gray
                    term.setBackgroundColor(colors.gray)
                else
                    c = colors.black
                    term.setBackgroundColor(colors.black)
                end
                paintutils.drawLine(1,i+1,w,i+1,c)
                term.setCursorPos(2,i+1)
                term.write(install[i].id)
                term.setCursorPos(w-2,i+1)
                term.write("[i]")
            else
                paintutils.drawLine(1,i+1,w,i+1,colors.black)
            end
        end
    end
end
local info = function(title,info)
    term.setBackgroundColor(colors.black)
    term.clear()
    term.setBackgroundColor(colors.red)
    paintutils.drawLine(1,1,w,1,colors.red)
    center(title,w,true,1)
    term.setBackgroundColor(colors.black)
    term.setCursorPos(1,2)
    print(info)
    term.setBackgroundColor(colors.red)
    paintutils.drawLine(1,h,w,h,colors.red)
    center("Close",w,true,h)
    while true do
        local e,a,b,c = os.pullEvent("mouse_click")
        if c == h then
            drawBars()
            drawOptions()
            break
        end
    end
end
--Code
drawBars()
drawOptions()
while true do
    local e,a,b,c = os.pullEvent()
    if e == "mouse_click" then
        if c == 2 and scroll > 0 then
            scroll = scroll - 1
            drawOptions()
        elseif c == h-1 and #install-(h-2)-scroll > 0 then
            scroll = scroll + 1
            drawOptions()
        elseif c > 1 and c < h then
            if (b > w-3) then
                info(install[c-1+scroll].id,install[c-1+scroll].desc)
            else
                install[c-1+scroll].select = not install[c-1+scroll].select
                drawOptions()
            end
        elseif c == h then
            break
        end
    end
end
term.setBackgroundColor(colors.black)
term.clear()
local count = 0
for i = 1,#install do
    if install[i].select then
        count = count + 1
    end
end
local total = count
for i = 1,#install do
    if install[i].select then
        term.clear()
        term.setCursorPos(1,1)
        term.write("Installing... ("..count.." / "..total..")")
        if install[i].type == "pb" then
            term.setCursorPos(1,2)
            shell.run("pastebin","get",install[i].dl,install[i].id)
        end
    end
end