From 2b54caa04d29609ce77083444cf6f06c99ede68b Mon Sep 17 00:00:00 2001
From: Elias Fleckenstein <eliasfleckenstein@web.de>
Date: Sun, 5 Dec 2021 18:37:19 +0100
Subject: [PATCH] Initial commit

---
 init.lua | 83 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 mod.conf |  1 +
 2 files changed, 84 insertions(+)
 create mode 100644 init.lua
 create mode 100644 mod.conf

diff --git a/init.lua b/init.lua
new file mode 100644
index 0000000..8097646
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,83 @@
+karaoke = {}
+
+local storage = minetest.get_mod_storage("karaoke")
+local etime, lines
+
+function karaoke.remaining()
+	return lines
+end
+
+function karaoke.sing(title)
+	local text = storage:get_string(title)
+
+	if text == "" then
+		return false, "Song not found"
+	end
+
+	lines = text:split("\n")
+	etime = 0
+end
+
+minetest.register_chatcommand("kedit", {
+	func = function(param)
+		minetest.show_formspec("karaoke", [[
+			size[9,5;]
+			field[0.5,0.3;8.5,1;title;Song Title;]] .. param .. [[]
+			textarea[0.5,1.1;8.5,4;text;Song Text;]] .. storage:get_string(param) .. [[]
+			button_exit[3.3,4.5;2,1;save;Save]
+		]])
+	end,
+})
+
+minetest.register_chatcommand("kdelete", {
+	func = function(param)
+		storage:set_string(param, "")
+		return true, "Song deleted: " .. param
+	end,
+})
+
+minetest.register_chatcommand("ksing", {
+	func = karaoke.sing,
+})
+
+minetest.register_chatcommand("kcancel", {
+	func = function()
+		etime, lines = nil
+	end,
+})
+
+minetest.register_chatcommand("klist", {
+	func = function()
+		local songs = {}
+
+		for k in pairs(storage:to_table().fields) do
+			table.insert(songs, k)
+		end
+
+		return true, table.concat(songs, ", ")
+	end,
+})
+
+minetest.register_on_formspec_input(function(formname, fields)
+	if formname == "karaoke" and fields.title and fields.text and fields.title ~= "" and fields.text ~= "" then
+		storage:set_string(fields.title, fields.text)
+		print("Song saved: " .. fields.title)
+	end
+end)
+
+minetest.register_globalstep(function(dtime)
+	if lines then
+		etime = etime - dtime
+
+		if etime < 0 then
+			local line = table.remove(lines, 1)
+
+			if line then
+				minetest.send_chat_message("/me " .. minetest.colorize("#C609FF", line) .. "")
+				etime = line:len() * 0.1
+			else
+				etime, lines = nil
+			end
+		end
+	end
+end)
diff --git a/mod.conf b/mod.conf
new file mode 100644
index 0000000..9d404a0
--- /dev/null
+++ b/mod.conf
@@ -0,0 +1 @@
+name = karaoke
-- 
2.44.0