From d8cb7a7164586490f2b7f3c5df3a172de921ff91 Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy2@mail.ru>
Date: Mon, 30 Mar 2020 21:02:13 +0200
Subject: [PATCH] Add achievement chat command

---
 mods/HUD/awards/api.lua             |  5 +++
 mods/HUD/awards/chat_commands.lua   | 47 +++++++++++++++++++++++++++++
 mods/HUD/awards/locale/awards.de.tr |  9 ++++++
 mods/HUD/awards/locale/template.txt |  9 ++++++
 mods/HUD/awards/readme.md           |  4 ++-
 5 files changed, 73 insertions(+), 1 deletion(-)

diff --git a/mods/HUD/awards/api.lua b/mods/HUD/awards/api.lua
index 707595096..c4367ba8f 100644
--- a/mods/HUD/awards/api.lua
+++ b/mods/HUD/awards/api.lua
@@ -178,6 +178,11 @@ function awards.clear_player(name)
 	awards.players[name] = {}
 end
 
+-- Returns true if award exists, false otherwise
+function awards.exists(award)
+	return awards.def[award] ~= nil
+end
+
 -- This function is called whenever a target condition is met.
 -- It checks if a player already has that achievement, and if they do not,
 -- it gives it to them
diff --git a/mods/HUD/awards/chat_commands.lua b/mods/HUD/awards/chat_commands.lua
index fab2d0325..88e799dfe 100644
--- a/mods/HUD/awards/chat_commands.lua
+++ b/mods/HUD/awards/chat_commands.lua
@@ -38,3 +38,50 @@ minetest.register_chatcommand("awards", {
 	end
 })
 
+minetest.register_privilege("achievements", {
+	description = S("Can give achievements to any player"),
+	give_to_singleplayer = false,
+	give_to_admin = false,
+})
+
+minetest.register_chatcommand("achievement", {
+	params = S("(grant <player> (<achievement> | all)) | list"),
+	privs = { achievements = true },
+	description = S("Give achievement to player or list all achievements"),
+	func = function(name, param)
+		if param == "list" then
+			local list = {}
+			for k,_ in pairs(awards.def) do
+				table.insert(list, k)
+			end
+			table.sort(list)
+			for a=1, #list do
+				minetest.chat_send_player(name, S("@1 (@2)", awards.def[list[a]].title, list[a]))
+			end
+			return true
+		end
+		local keyword, playername, achievement = string.match(param, "([^ ]+) (.+) (.+)")
+		if not keyword or not playername or not achievement then
+			return false, S("Invalid syntax.")
+		end
+		if keyword ~= "grant" then
+			return false, S("Invalid action.")
+		end
+		local player = minetest.get_player_by_name(playername)
+		if not player then
+			return false, S("Player is not online.")
+		end
+		if achievement == "all" then
+			for k,_ in pairs(awards.def) do
+				awards.unlock(playername, k)
+			end
+			return true, S("Done.")
+		elseif awards.exists(achievement) then
+			awards.unlock(playername, achievement)
+			return true, S("Done.")
+		else
+			return false, S("Achievement “@1” does not exist.", achievement)
+		end
+	end
+})
+
diff --git a/mods/HUD/awards/locale/awards.de.tr b/mods/HUD/awards/locale/awards.de.tr
index 49663d119..2fb04c4ca 100644
--- a/mods/HUD/awards/locale/awards.de.tr
+++ b/mods/HUD/awards/locale/awards.de.tr
@@ -49,3 +49,12 @@ Place @1 block(s).=Platzieren Sie @1 Blöcke.
 Dig @1 block(s).=Bauen Sie @1 Blöcke ab.
 Eat @1 item(s).=Essen Sie @1 Dinge.
 Craft @1 item(s).=Fertigen Sie @1 Gegenstände.
+Can give achievements to any player=Kann Spielern Auszeichnungen vergeben
+(grant <player> (<achievement> | all)) | list=(grant <Spieler> (<Auszeichnung> | all)) | list
+Give achievement to player or list all achievements=Auszeichnung an Spieler vergeben oder alle Auszeichnungen auflisten
+@1 (@2)=@1 (@2)
+Invalid syntax.=Ungültige Syntax.
+Invalid action.=Ungültige Aktion.
+Player is not online.=Spieler ist nicht online.
+Done.=Fertig.
+Achievement “@1” does not exist.=Auszeichnung »@1« existiert nicht.
diff --git a/mods/HUD/awards/locale/template.txt b/mods/HUD/awards/locale/template.txt
index bcfb67acd..529d524c0 100644
--- a/mods/HUD/awards/locale/template.txt
+++ b/mods/HUD/awards/locale/template.txt
@@ -50,3 +50,12 @@ Place @1 block(s).=
 Dig @1 block(s).=
 Eat @1 item(s).=
 Craft @1 item(s).=
+Can give achievements to any player=
+(grant <player> (<achievement> | all)) | list=
+Give achievement to player or list all achievements=
+@1 (@2)=
+Invalid syntax.=
+Invalid action.=
+Player is not online.=
+Done.=
+Achievement “@1” does not exist.=
diff --git a/mods/HUD/awards/readme.md b/mods/HUD/awards/readme.md
index 83235130a..70c650c84 100644
--- a/mods/HUD/awards/readme.md
+++ b/mods/HUD/awards/readme.md
@@ -11,7 +11,7 @@ old fork in Carbone, under same license.
 # Basic API
 
 * awards.register_achievement(name, def)
-	* name
+	* name: Unique identifier for achievement. You can use anything except "all"
 	* desciption
 	* sound [optional] - set a custom sound (SimpleSoundSpec) or `false` to play no sound.
           If not specified, a default sound is played
@@ -59,6 +59,8 @@ old fork in Carbone, under same license.
 * awards.unlock(name, award)
 	* gives an award to a player
 	* name is the player name
+* awards.exists(award)
+	* returns true if award exists, false otherwise
 
 # Included in the Mod