From 42f9fdc0b88dd819a61593ed053d6b0713c59e45 Mon Sep 17 00:00:00 2001
From: Nat Lasseter <user@4574.co.uk>
Date: Fri, 10 May 2024 10:31:08 +0100
Subject: One frame at a time

---
 forward-please | 48 ++++++++++++++++++------------------------------
 1 file changed, 18 insertions(+), 30 deletions(-)

(limited to 'forward-please')

diff --git a/forward-please b/forward-please
index ebb6d4b..e8e7933 100755
--- a/forward-please
+++ b/forward-please
@@ -14,9 +14,9 @@ $level = $levels.shift
 def help
   puts <<~EOF
     Commands:
-      f {frame} {iface}: forward a frame to iface
+      f {iface}: forward the frame to iface
       h: this help
-      c: click on
+      n: next frame
       d: show the level description
       a: show the click frames and actions
       q: quit
@@ -25,35 +25,27 @@ end
 
 $instructions = []
 
-def forward(frame, iface)
-  if !$clickframes.keys.include?(frame)
-    puts "#{frame} is not a frame in this click"
-    return
-  end
-
+def forward(iface)
   if !$level.interfaces.include?(iface)
     puts "#{iface} is not an interface in this device"
     return
   end
 
-  $instructions << [frame, $clickframes[frame].to(iface)]
+  $instructions << $frame.to(iface)
 end
 
 def clickactions
-  puts "Click #{$click}:"
+  puts "Frame #{$click}:"
 
   puts "  Interfaces:"
   puts "    #{$level.interfaces.join(", ")}"
 
-  puts "  Frames:"
-  $clickframes.each do |id, frame|
-    puts "    #{id}: #{frame.description} from Interface #{frame.iface}"
-  end
+  puts "  Frame:"
+  puts "    #{$frame.description} from Interface #{$frame.iface}"
 
-  i = 1
   puts "  Actions:"
-  $instructions.each do |instr|
-    puts "    #{i}: Forward frame #{instr[0]} to interface #{instr[1].iface}"
+  $instructions.each_with_index do |instr, idx|
+    puts "    #{idx + 1}: Forward frame to interface #{instr.iface}"
   end
 end
 
@@ -63,13 +55,9 @@ def click
   right = 0
   wrong = 0
 
-  targetframes = []
-  $clickframes.each do |id, frame|
-    targetframes += $level.target(frame)
-  end
-  targetframes.flatten!
+  targetframes = $level.target($frame)
 
-  $instructions.each do |id, frame|
+  $instructions.each do |frame|
     if targetframes.include?(frame)
       right += 1
       targetframes.delete(frame)
@@ -98,24 +86,24 @@ def click
     puts
   end
 
-  $clickframes = $level.generate
+  $frame = $level.generate
   clickactions
 end
 
 def handle(cmd)
   case cmd.split[0]
   when ?f
-    args = cmd.split[1..]
-    if args.count == 2
-      forward(*args)
+    arg = cmd.split[1]
+    if arg.nil?
+      puts "f {iface}"
     else
-      puts "f {frame} {iface}"
+      forward(arg)
     end
   when ?d
     puts $level.description
   when ?a
     clickactions
-  when ?c
+  when ?n
     click
   when ?q
     exit 0
@@ -128,7 +116,7 @@ end
 puts $level.description
 puts
 
-$clickframes = $level.generate
+$frame = $level.generate
 clickactions
 
 loop do
-- 
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