CCS

print("Booting...")
Log = {}
PreviusRenderData = {}
function Clear()
    if HasMonitor then
        Monitor.setBackgroundColor(colors.black)
        Monitor.clear()
    end
    term.setBackgroundColor(colors.black)
    term.clear()
    PreviusRenderData = {}
end
function Render(renderData,color) --renderData is packaged as a list of lines to print
    if HasMonitor then
        Monitor.clear()
        Monitor.setTextColor(colors.gray)
        for i=1,#PreviusRenderData do
            local cx,cy = Monitor.getCursorPos()
            Monitor.setCursorPos(cx,cy+1)
            Monitor.write(PreviusRenderData[i])
        end
        Monitor.setCursorPos(1,1)
        Monitor.setTextColor(color)
        for i=1,#renderData do
            local cx,cy = Monitor.getCursorPos()
            Monitor.setCursorPos(cx,cy+1)
            Monitor.write(renderData[i])
        end
    else
        term.clear()
        term.setTextColor(color.gray)
        for i=1,#PreviusRenderData do
            local cx,cy = term.getCursorPos()
            term.setCursorPos(cx,cy+1)
            term.write(PreviusRenderData[i])
        end
        term.setCursorPos(1,1)
        term.setTextColor(color)
        for i=1,#renderData do
            local cx,cy = term.getCursorPos()
            term.setCursorPos(cx,cy+1)
            term.write(renderData[i])
        end
    end
end
function log(level,additional)
    Log[#Log+1] = level
    Log[#Log+1] = additional
end
HasMonitor = false
HasSpeaker = false
function DetectHardware()
    Speaker = peripheral.find("speaker")
    Monitor = peripheral.find("monitor")
    if Speaker == nil then
    else
        HasSpeaker = true
        log(1,"DetectHardware:Speaker_detected")
    end
    if Monitor == nil then
    else
        HasMonitor = true
        log(1,"DetectHardware:Monitor_detected")
    end
end
function ShowAlert(type,text,noText,yesText,noFunc,yesFunc)
    if type == "warning" then
        Render({"---",text},colors.yellow)
    elseif type == "question" then
        Render({"---",text,"Y>",yesText,"N>",noText,"?"},colors.blue)
        local cx,cy = term.getCursorPos()
        while true do
            term.setCursorPos(cx,cy)
            local inp = read()
            if string.upper(inp) == "Y" then
                yesFunc()
            elseif string.upper(inp) == "N" then
                noFunc()
            end
        end
    elseif type == "input" then
        Render({"---",text},colors.blue)
        return read()
    else
        log(2,"ShowAlert:type_is_unknown")
    end
end
function DrawImage(filePath,x,y,hasBorder,imageWidth,borderColor)
    if hasBorder then
        paintutils.drawBox(x-imageWidth,y-imageWidth,x+imageWidth,y+imageWidth,borderColor)
    end
    if fs.exists(filePath) then
        paintutils.drawImage(paintutils.loadImage(filePath),x,y)
    else
        log(2,"DrawImage:file_does_not_exist")
    end
end
function ShowLog(asWarnings,lowestLevel)
    local display = true
    if asWarnings then
        for i=1,#Log do
            if tonumber(Log[i]) == nil then
                if display then
                    ShowAlert("warning",Log[i-1])
                    ShowAlert("warning",Log[i])
                end
            else
                if tonumber(Log[i]) < lowestLevel then
                    display = false
                else
                    display = true
                end
            end
        end
    else
        log(1,"ShowLog:textmode_enabled_will_dump_info_on_monitor")
        for i=1,#Log do
            if tonumber(Log[i]) == nil then
                if display then
                    print(Log[i-1])
                    print(Log[i])
                    sleep(0.25)
                end
            else
                if tonumber(Log[i]) < lowestLevel then
                    display = false
                else
                    display = true
                end
            end
        end
    end
end
log(1,"All base functions loaded")
ShowLog(false,1)
Clear()
DetectHardware()
DrawImage("./bootImage",1,1,false)
if fs.exists("./autoboot/") then
    local i = fs.list("./autoboot/")
    for j=1,#i do
        shell.run("fg ./autoboot/"..i[j])
        sleep(0.25)
        multishell.setFocus(1)
    end
end
if fs.exists("APM") then
    shell.run("bg APM update")
else
    log(2,"APM is missing")
    local function yes()
        shell.run("bg wget https://raw.githubusercontent.com/TheAio/CC-APM/main/APM APM")
        if fs.exists("APM") then
            ShowAlert("warning","Install complete")
        else
            ShowAlert("warning","Install failed")
        end
    end
    local function no()
        log(0,"user refused install")
    end
    --ShowAlert("question","APM is missing, install it?","no","yes",no,yes)
    Clear()
end
Render({"Starting!"},colors.pink)
sleep(1)
Render({"Aios CCS version",Version},colors.yellow)
sleep(1)
Render({"was made in 2023"},colors.blue)
ShowLog(true,3)