Got faction name in button event

ROADMAP

@@ -254,6 +254,7 @@ It's really fast. May be used on a website, to show the actual map.
   Maybe used with https://github.com/octacian/spawnpoint
 **** TODO [feature_FactionUI] Try to add a factions UI
      :LOGBOOK:
+     CLOCK: [2019-12-03 mar. 12:04]--[2019-12-03 mar. 12:42] =>  0:38
      CLOCK: [2019-11-19 mar. 09:06]--[2019-11-19 mar. 09:51] =>  0:45
      CLOCK: [2019-11-09 sam. 06:47]--[2019-11-09 sam. 07:05] =>  0:18
      CLOCK: [2019-10-31 jeu. 05:31]--[2019-10-31 jeu. 05:42] =>  0:11
@@ -288,7 +289,10 @@ It's really fast. May be used on a website, to show the actual map.
   ...etest/games/minetest-pvp/mods/redtrees/sakuragi/init.lua
 - [X] Just add a create button with a name textedit
   xpro/sfinv.lua calls a register_page function
-- [ ] Handle new faction button event
+- [-] Handle new faction button event
+  - [X] Must get the faction name from lineedit
+  - [ ] Finally create the faction
+- [ ] Must correctly place 'Créer' button
 **** DONE Trying to install mintest on the raspberry
      CLOCK: [2019-06-25 mar. 23:07]--[2019-06-25 mar. 23:53] =>  0:46
      CLOCK: [2019-06-25 mar. 04:10]--[2019-06-25 mar. 06:15] =>  2:05

TODO

@@ -11,7 +11,8 @@ minetest-solebull - LGPL-2.1 - A PVP/faction game for minetest based on Cobalt.
    
    
 * v0.0.2-7 (10 Aug. 2019 - ???) CLOC ???,???
-- (4) Add new faction elements to factions_ui
+- (5) Got faction name in button event
+- Add new faction elements to factions_ui
 - Should fix the faction players number
 - Manually set faction leader name to fix for factions_ui
 - Add invite-only value to factions UI

mods/factions_ui/init.lua

@@ -51,11 +51,32 @@ get_factions_ui = function(faction_id)
     label[0,1;Invite-only :]     label[2,1;]]..iotext..[[]
     textlist[0,2;7,4;faclist;]]..facnames..[[]
     field[5,1;2,1;name;Nouvelle faction :;newFaction]
-    button[5,3;2,1;name;Créer]
+    button[5,3;2,1;create;Créer]
   ]]
    return formspec
 end
 
+create_faction_from_UI = function(name)
+   if faction then
+      send_error(player, "You are already in a faction.")
+      return false
+   end
+   if factions.can_create_faction(factionname) then
+      new_faction = factions.new_faction(factionname, nil)
+      new_faction:add_player(player, new_faction.default_leader_rank)
+      
+      -- Manual fix ?
+      new_faction.leader = player
+      new_faction.players[player] = player
+      factions.save()
+      
+      return true
+   else
+      send_error(player, "Faction cannot be created.")
+      return false
+   end
+end
+   
 sfinv.register_page("sfinv:factions_ui", {
         title = "Factions",
 	on_enter = function(self, player, context)
@@ -76,8 +97,24 @@ sfinv.register_page("sfinv:factions_ui", {
 	      sfinv.set_player_inventory_formspec(player, context)
 	   elseif event.type == "INV" then
 	      -- We clicked the Create button
-	      print("Creating new faction")
+	      local factionName = fields.name
+	      print("Creating new faction " .. factionName)
+
 
 	   end
 	end
 })
+
+-- Used to dump a lua table
+function dump(o)
+   if type(o) == 'table' then
+      local s = '{ '
+      for k,v in pairs(o) do
+         if type(k) ~= 'number' then k = '"'..k..'"' end
+         s = s .. '['..k..'] = ' .. dump(v) .. ','
+      end
+      return s .. '} '
+   else
+      return tostring(o)
+   end
+end