local currentDir = "/"

local function drawFileExplorer()
    term.setBackgroundColor(colors.gray)
    term.clear()
    term.setTextColor(colors.white)
    term.setCursorPos(1, 1)
    term.write("=== File Explorer ===")

    local files = fs.list(currentDir)
    for i, file in ipairs(files) do
        term.setCursorPos(2, i + 1)
        term.write(file)
    end
end

local function handleFileExplorerClick(x, y)
    if y > 1 then
        local files = fs.list(currentDir)
        local selectedFile = files[y - 1]
        if fs.isDir(currentDir .. "/" .. selectedFile) then
            currentDir = currentDir .. "/" .. selectedFile
        else
            shell.run(currentDir .. "/" .. selectedFile)
        end
        drawFileExplorer()
    end
end