chatcommand add internal

api.lua

@@ -27,4 +27,16 @@ function yl_announcements.delete(a_id)
         data = "Could not find announcement with id " .. a_id
     end
     return success, data
+end
+
+function yl_announcements.copy(a_id)
+    local announcement = yl_announcements.get_announcement(a_id)
+    local content = minetest.formspec_escape(dump(announcement))
+	local formspec = "formspec_version[6]" ..
+	"size[16,2]" ..
+	"button_exit[15.4,0.1;0.5,0.5;X;X]" ..
+	"textarea[0.05,0.05;15.3,1.9;;;" .. 
+	content ..
+	"]"
+	return formspec or ""
 end

internal.lua

@@ -2,26 +2,62 @@
 -- Storage
 
 function yl_announcements.load_announcements()
-    yl_announcements.data = minetest.parse_json(yl_announcements.mod_storage:get_string("data")) or {}
+	local data = yl_announcements.modstorage:get("data") or "[]"
+    yl_announcements.data = minetest.parse_json(data) or {}
 end
 
 function yl_announcements.save_announcements(data)
-    yl_announcements.mod_storage:set_string("data", minetest.write_json(data))
+    yl_announcements.modstorage:set_string("data", minetest.write_json(data))
 end
 
 -- Chatcommands
 
-function yl_announcements.chatcommand_announcement_add(name, param) -- param is a numerical a_id
+function yl_announcements.chatcommand_announcement_add(name, param) -- param is a string containing a message and more
 	-- defense
-
+	local player = minetest.get_player_by_name(name)
+	if not player then
+		return false, "Player not online"
+	end
+	if (not param) or (type(param) ~= "string") or (param == "") then
+        return false, "Requirements not met"
+    end
+	-- Create announcement
+	local announcement = string.split(param, "$", true)
+	core.log("action","announcement="..dump(announcement))
+	local success, data, a_id = yl_announcements.add(name,announcement)
+	-- Save
+	if success == false then
+		return false, data
+	else
+		yl_announcements.save_announcements(data)
+		return true, "Add announcement of ID " .. a_id
+	end
 end
 
 function yl_announcements.chatcommand_announcement_copy(name, param) -- param is a numerical a_id
 	-- defense
-
+	local player = minetest.get_player_by_name(name)
+	if not player then
+		return false, "Player not online"
+	end
+	if param == "" then
+		return false, "Announcement ID missing"
+	end
+	local n_param = tonumber(param)
+	if type(n_param) ~= "number" then
+		return false, "Announcement ID not a number"
+	end
+	local announcement = yl_announcements.get_announcement(n_param)
+	if announcement == yl_announcements.error then
+		return false, "Cannot find announcement with given ID"
+	end
+	-- Send the formspec
+	local formspec = yl_announcements.copy(a_id)
+	minetest.show_formspec(name, "yl_announcements:copy", formspec)
+	-- Report
+	return true, "Copied announcement ID " .. n_param
 end
 
-
 function yl_announcements.chatcommand_announcement_delete(name, param) -- param is a numerical a_id
 	-- defense
 	local player = minetest.get_player_by_name(name)
@@ -46,18 +82,19 @@ function yl_announcements.chatcommand_announcement_delete(name, param) -- param
 		return false, data
 	else
 		yl_announcements.save_announcements(data)
-		return true, "Deleted announcement ID " .. param
+		return true, "Deleted announcement ID " .. n_param
 	end
 end
 
-function yl_announcements.chatcommand_announcement_list_all(name, param)
+function yl_announcements.chatcommand_announcement_list_all(name, param) -- param must be empty
 end
 
-function yl_announcements.chatcommand_announcement_list(name, param)
+function yl_announcements.chatcommand_announcement_list(name, param) -- param is a numerical a_id
+
 end
 
-function yl_announcements.chatcommand_announcement_say_all(name, param)
+function yl_announcements.chatcommand_announcement_say_all(name, param) -- param must be empty
 end
 
-function yl_announcements.chatcommand_announcement_say(name, param)
+function yl_announcements.chatcommand_announcement_say(name, param) -- param is a numerical a_id
 end