first commit

init.lua

@@ -0,0 +1,133 @@
+--[[
+Minenews Mod by The-fast-the-curious
+https://github.com/The-fast-the-curious/minenews
+License: MIT
+
+This mod displays server news to players on login, configurable via a markdown file.
+--]]
+
+-- Register bypass priv
+minetest.register_privilege("news_bypass", {
+	description = "Skip the news display on login.",
+	give_to_singleplayer = false
+})
+
+-- Create formspec from text file
+-- Returns the formspec string on success, or nil if news file is not found or empty
+local function get_formspec(name)
+	-- Lookup player language preference
+	local player_info = minetest.get_player_information(name)
+	local lang = player_info.lang_code
+	if lang == "" then
+		lang = "en"
+	end
+	-- Lookup news file to display, trying by language first, with a default news.md
+	-- fallback.
+	local news_filename = minetest.get_worldpath().."/news_"..lang..".md"
+	local news_file = io.open(news_filename, "r")
+	if not news_file then
+		news_filename = minetest.get_worldpath().."/news.md"
+		news_file = io.open(news_filename, "r")
+	end
+
+	local news = ""
+	if news_file then
+		news = news_file:read("*a")
+		news_file:close()
+	end
+	
+	-- If no news content is found (file doesn't exist or is empty), return nil
+	-- to prevent showing an empty formspec.
+	if news == "" then
+		if news_file then -- Only log if a file existed but was empty
+			minetest.log("verbose", "News file found for player "..name.." but it is empty. No formspec will be shown.")
+		end
+		return nil
+	end
+
+	minetest.log("verbose", "Displaying news to player "..name.." in "..lang.." from file "..news_filename)
+
+	-- Settings
+	local fg_color = minetest.settings:get("minenews.fg_color") or "#AFAFAF"
+	local bg_color = minetest.settings:get("minenews.bg_color") or "#34343400"
+	local header_color = minetest.settings:get("minenews.header_color") or "#CFCFCF"
+	local mono_color = minetest.settings:get("minenews.mono_color") or "#6ED2CF"
+	local discord_link = minetest.settings:get("minenews.discord_invite") or ""
+
+	-- Display the formspec for the server news
+	local news_fs = "formspec_version[5]"..
+		"size[24,16]"..
+		"noprepend[]"..
+		"bgcolor["..bg_color.."]"..
+		"button_exit[20.8,14.8;3,1;close;OK]"
+
+	if discord_link ~= "" then
+		news_fs = news_fs..
+			"image[0.2,14.8;1,1;minenews_icon_chat_white.png]"..
+			"field[1.3,14.8;19.2,1;discord_invite;;"..discord_link.."]"
+	end
+	
+	-- Render the file as markdown
+	local settings = {
+		background_color = bg_color,
+		font_color = fg_color,
+		heading_1_color = header_color,
+		heading_2_color = header_color,
+		heading_3_color = header_color,
+		heading_4_color = header_color,
+		heading_5_color = header_color,
+		heading_6_color = header_color,
+		heading_1_size = "26",
+		heading_2_size = "22",
+		heading_3_size = "18",
+		heading_4_size = "18",
+		heading_5_size = "18",
+		heading_6_size = "18",
+		code_block_mono_color = mono_color,
+		code_block_font_size = 14,
+		mono_color = mono_color,
+		block_quote_color = mono_color,
+	}
+	news_fs = news_fs..md2f.md2f(0.2, 0.5, 23.6, 13.8, news, "news", settings)
+	minetest.log("verbose", "Formspec => "..news_fs)
+	return news_fs
+end
+
+-- Show news formspec on player join, unless player has bypass priv
+local function on_joinplayer(player)
+	local name = player:get_player_name()
+	if player:get_hp() <= 0 or minetest.get_player_privs(name).news_bypass then
+		return
+	end
+
+	-- Get the formspec first
+	local news_fs = get_formspec(name)
+	
+	-- Only show the formspec if it's not nil
+	if news_fs then
+		minetest.show_formspec(name, "news", news_fs)
+	end
+end
+-- Register callback
+minetest.register_on_joinplayer(on_joinplayer)
+
+-- Command to display server news at any time
+minetest.register_chatcommand("news", {
+	description = "Shows server news to the player",
+	func = function (name)
+		-- Get the formspec first
+		local news_fs = get_formspec(name)
+		
+		-- Only show the formspec if it's not nil
+		if news_fs then
+			minetest.show_formspec(name, "news", news_fs)
+		else
+			-- Optional: Give the player feedback that there is no news
+			minetest.chat_send_player(name, "There is no news to display at the moment.")
+		end
+	end
+})
+
+-- Exported API
+minenews = {}
+minenews.on_joinplayer = on_joinplayer