1 files changed, 67 insertions, 0 deletions
diff --git a/forward-please.rb b/forward-please.rb
new file mode 100644
index 0000000..fc36a6e
--- /dev/null
+++ b/forward-please.rb
@@ -0,0 +1,67 @@
+require './01-hub2.rb'
+
+$level = L1_Hub2
+
+puts $level.description
+
+def help
+  puts <<~EOF
+    Commands:
+      f {frame} {iface}: forward a frame to iface
+      h: this help
+      c: click on
+      d: show the level description
+      i: show the interfaces
+      a: show the click frames and actions
+      q: quit
+  EOF
+end
+
+$instructions = []
+
+def forward(frame, iface)
+  $instructions << [frame, $clickframes[frame].to(iface)]
+end
+
+def clickactions
+  puts "Frames:"
+  $clickframes.each do |i, frame|
+    puts "  #{i}: Interface #{frame.iface} -> #{frame.description}"
+  end
+
+  l = 1
+  puts "Actions:"
+  $instructions.each do |instr|
+    puts "  #{l}: Forward frame #{instr[0]} to interface #{instr[1].iface}"
+  end
+end
+
+def click
+end
+
+def handle(cmd)
+  case cmd[0]
+  when ?h
+    help
+  when ?f
+    forward(*cmd.split[1..])
+  when ?d
+    puts $level.description
+  when ?i
+    puts $level.interfaces
+  when ?a
+    clickactions
+  when ?c
+    click
+  when :q
+    exit 0
+  end
+end
+
+$clickframes = $level.generate
+pp $clickframes
+
+loop do
+  print ">: "
+  handle(gets.strip)
+end