print_utils.lua

-- print_utils.lua

local print_utils = {}

local level_colors = {
    info  = colors.white,
    warn  = colors.yellow,
    error = colors.red,
    debug = colors.gray
}

local function timestamp()
    local t = textutils.formatTime(os.time(), true)
    return "[" .. t .. "]"
end

local function raw_tostring(val)
    if type(val) == "string" then
        return '"' .. val .. '"'
    elseif type(val) == "boolean" then
        return val and "true" or "false"
    else
        return tostring(val)
    end
end

-- Affiche une structure complète (table) avec indentation
local function dump_table(tbl, indent, visited)
    indent = indent or 0
    visited = visited or {}

    if visited[tbl] then
        return string.rep(" ", indent) .. "<circular reference>"
    end
    visited[tbl] = true

    local lines = {}
    table.insert(lines, string.rep(" ", indent) .. "{")
    for k, v in pairs(tbl) do
        local keyStr = "[" .. raw_tostring(k) .. "]"
        if type(v) == "table" then
            table.insert(lines, string.rep(" ", indent + 2) .. keyStr .. " = " .. dump_table(v, indent + 2, visited))
        else
            local valStr = raw_tostring(v)
            table.insert(lines, string.rep(" ", indent + 2) .. keyStr .. " = " .. valStr)
        end
    end
    table.insert(lines, string.rep(" ", indent) .. "}")
    return table.concat(lines, "\n")
end

function print_utils.dump(obj)
    if type(obj) == "table" then
        return dump_table(obj)
    else
        return raw_tostring(obj)
    end
end

function print_utils.print_msg(level, msg)
    if term.isColor then
        term.setTextColor(level_colors[level] or colors.white)
    end
    print(timestamp() .. " [" .. level:upper() .. "] " .. msg)
    if term.isColor then
        term.setTextColor(colors.white)
    end
end

function print_utils.info(msg)
    print_utils.print_msg("info", print_utils.dump(msg))
end

function print_utils.warn(msg)
    print_utils.print_msg("warn", print_utils.dump(msg))
end

function print_utils.error(msg)
    print_utils.print_msg("error", print_utils.dump(msg))
end

function print_utils.debug(msg)
    print_utils.print_msg("debug", print_utils.dump(msg))
end

return print_utils