Working center gui

modules/gui/readme.lua

@@ -0,0 +1,49 @@
+--[[-- Gui Module - Readme
+    - Adds a main gui that contains lots of important information about our server
+    @gui Readme
+    @alias readme
+]]
+
+local Gui = require 'expcore.gui' --- @dep expcore.gui
+local Roles = require 'expcore.roles' --- @dep expcore.roles
+local Event = require 'utils.event' --- @dep utils.event
+local Game = require 'utils.game' --- @dep utils.game
+
+--- Main readme container for the center flow
+-- @element readme
+local readme_toggle
+local readme =
+Gui.element(function(event_trigger,parent)
+    local container = Gui.container(parent,event_trigger,200)
+    return container.parent
+end)
+:on_open(function(player)
+    local toggle_button = Gui.get_top_element(player, readme_toggle)
+    Gui.toolbar_button_style(toggle_button, true)
+end)
+:on_close(function(player,element)
+    local toggle_button = Gui.get_top_element(player, readme_toggle)
+    Gui.toolbar_button_style(toggle_button, false)
+    Gui.destroy_if_valid(element)
+end)
+
+--- Toggle button for the readme gui
+-- @element readme_toggle
+readme_toggle =
+Gui.toolbar_button('virtual-signal/signal-info','Readme',function(player)
+    return Roles.player_allowed(player,'gui/readme')
+end)
+:on_click(function(player,element)
+    local center = player.gui.center
+    if center[readme.name] then
+        player.opened = nil
+    else
+        player.opened = readme(center)
+    end
+end)
+
+--- When a player joins the game for the first time show this gui
+Event.add(defines.events.on_player_created,function(event)
+    local player = Game.get_player_by_index(event.player_index)
+    player.opened = readme(player.gui.center)
+end)