From b4cfa8c3718380c6652a463e4a54d27aba6f4f94 Mon Sep 17 00:00:00 2001
From: UndeadMaelys <undeadmaelys@protonmail.ch>
Date: Mon, 9 May 2022 17:58:30 +0200
Subject: [PATCH] upload

---
 colors.lua  |  18 ++++++++++
 effects.lua |  12 +++++++
 main.lua    | 101 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 131 insertions(+)
 create mode 100644 colors.lua
 create mode 100644 effects.lua
 create mode 100644 main.lua

diff --git a/colors.lua b/colors.lua
new file mode 100644
index 0000000..fe8bf3e
--- /dev/null
+++ b/colors.lua
@@ -0,0 +1,18 @@
+TERMINAL_COLOR = Enum {
+	"Black",
+	"Red",
+	"Green",
+	"Yellow",
+	"Blue",
+	"Purple",
+	"Cyan",
+	"LightGray",
+	"Gray",
+	"HighRed",
+	"HighGreen",
+	"HighYellow",
+	"HighBlue",
+	"HighPurple",
+	"HighCyan",
+	"White"
+}
diff --git a/effects.lua b/effects.lua
new file mode 100644
index 0000000..0996b18
--- /dev/null
+++ b/effects.lua
@@ -0,0 +1,12 @@
+TERMINAL_EFFECT = Enum {
+	"Reset",
+	"Bold",
+	"Dim",
+	"Italic",
+	"Underline",
+	"BlinkSlow",
+	"BlinkFast",
+	"Invert",
+	"Conceal",
+	"CrossedOut"
+}
diff --git a/main.lua b/main.lua
new file mode 100644
index 0000000..f667114
--- /dev/null
+++ b/main.lua
@@ -0,0 +1,101 @@
+function Enum(tbl)
+	for i = 1, #tbl do
+		local v = tbl[i]
+		tbl[v] = i
+	end
+	return tbl
+end
+
+require "colors"
+require "effects"
+
+Enum = nil
+
+local function hex(str)
+	if tonumber(str) then return tonumber(str) end
+	if str == "a" then 
+		return 10
+	elseif str == "b" then
+		return 11
+	elseif str == "c" then
+		return 12 
+	elseif str == "d" then
+		return 13
+	elseif str == "e" then
+		return 14
+	elseif str == "f" then
+		return 15
+	end 
+end
+
+local function todecimal(str)
+	str = string.lower(str)
+	local number = 0
+	local scale = 0
+	for i=string.len(str), 1, -1 do
+		number = number + hex(string.sub(str:lower(),i,i))*16^scale
+		scale = scale + 1
+	end
+	return math.floor(number)
+end
+
+local function tabulateArguments(...)
+	local text = ""
+	for _, v in pairs({...}) do
+		if  tab then
+			text = text .. "\t"			
+		else
+			local tab = true
+		end	
+		text = text .. v
+	end
+	return text
+end
+
+function string.effect(effect, ...)
+	local tab = false
+	local text = tabulateArguments(...)
+	return "\027["..tostring(effect-1).."m"..text.."\027[0;m"
+end
+
+local function get_colormode(color)
+	-- colors are from 0 to 1
+	if type(color) == "table" then
+		return tostring(math.floor(color[1]*255+0.5)) ..";" .. tostring(math.floor(color[2]*255+0.5)) ..";" .. tostring(math.floor(color[3]*255+0.5)), "2"
+	elseif type(color) == "string" then
+		if string.sub(color,1,1) == "#" then color = string.sub(color,2) end
+		local c1 = todecimal(string.sub(color,1,2))
+		local c2 = todecimal(string.sub(color,3,4))
+		local c3 = todecimal(string.sub(color,5,6))
+		if c1 and c2 and c3 then
+			return  c1 .. ";" .. c2 .. ";" .. c3, "2"
+		end
+	elseif type(color) == "number" then
+		return color-1, "5"
+	end	
+end
+
+function string.color(color, ...)
+	local tab = false
+	local text = tabulateArguments(...)
+	local color, color_mode = get_colormode(color)
+	return 	"\027[38;" ..
+			color_mode .. ";" ..
+			color .. "m" ..
+			text .. "\027[0;m"
+end
+
+function string.background_color(color, ...)
+	local tab = false
+	local text = tabulateArguments(...)
+	local color, color_mode = get_colormode(color)
+	return 	"\027[48;" ..
+			color_mode .. ";" ..
+			color .. "m" ..
+			text .. "\027[0;m"
+end
+
+--[[
+function scrollTerminalUp(amount)
+	return "\027["..amount.."T"
+end]]
\ No newline at end of file