From 33c79b4af0b2beac98aef484790740283c9aa672 Mon Sep 17 00:00:00 2001
From: Sokomine <wegwerf@anarres.dyndns.org>
Date: Wed, 2 Jun 2021 03:54:30 +0200
Subject: [PATCH] added button back to trade list for dialog option trades

---
 trade_simple.lua | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/trade_simple.lua b/trade_simple.lua
index 0d20447..a1a77b1 100644
--- a/trade_simple.lua
+++ b/trade_simple.lua
@@ -29,6 +29,12 @@ yl_speak_up.input_do_trade_simple = function(player, formname, fields)
 		return
 	end
 
+	-- get from a dialog option trade back to the list of all these trades
+	if(fields.show_trade_list_dialog_options) then
+		yl_speak_up.show_fs(player, "trade_list", true)
+		return
+	end
+
 	-- a new trade has been stored - show it
 	if(fields.trade_simple_stored) then
 		yl_speak_up.show_fs(player, "trade_simple", yl_speak_up.speak_to[pname].trade_id)
@@ -465,6 +471,8 @@ yl_speak_up.do_trade_simple = function(player, count)
 	yl_speak_up.save_npc_inventory( trade.n_id )
 
 	-- store for statistics how many times the player has executed this trade
+	-- (this is also necessary to switch to the right target dialog when
+	--  dealing with dialog options trades)
 	yl_speak_up.trade[pname].trade_done = yl_speak_up.trade[pname].trade_done + 1
 
 	-- log the trade
@@ -574,6 +582,12 @@ yl_speak_up.get_fs_trade_simple = function(player, trade_id)
 				"button[0.2,1.6;1.2,0.9;delete_trade_simple;Delete]"..
 				"tooltip[delete_trade_simple;Delete this trade. You can do so only "..
 					"if you can edit the NPC as such (i.e. own it).]"
+		else
+			formspec = formspec..
+				"button[0.2,1.0;2.0,0.9;show_trade_list_dialog_options;Back to list]"..
+					"tooltip[show_trade_list_dialog_options;"..
+					"Click here to get back to the list of all trades\n"..
+					"associated with dialog options (like this one).]"
 		end
 	end