#!/usr/bin/ruby

=begin
+----------------+
|~~~~~~~~~~~~~~~~|
|[         ][~~~]|
|Hp:             |
|Atk:            |
|Def:            |
|Lvl:            |
|Xp:             |
+----------------+
=end

# This initializes our library
require 'gtk2'
require 'creature_xml'
$creature = CreatureXML.new

#---------------------------------------#
# Event handlers
#---------------------------------------#

def delete_event( widget, event )

   puts "delete event occurred."

   # Change true to false and the main window will be destroyed with
   # a "delete_event".
   return false
end

# Another callback
def destroy( widget )
   Gtk.main_quit
end

#---------------------------------------#
# Window handlers and window decor
#---------------------------------------#


# This is called in all Ruby-GNOME2 applications.
Gtk.init

# Create a new window.
window = Gtk::Window.new( Gtk::Window::TOPLEVEL )

# Sets the window title.
window.set_title( "Stendhal creature browser" )

# Sets the border width of the window.
window.set_border_width( 10 )

window.signal_connect( "delete_event" ) { # Called when the window is being closed
   delete_event( nil, nil )
}

window.signal_connect( "destroy" ) { # Called if delete_event returned False
   destroy( nil )
}

#---------------------------------------#
# Actual GUI devlopment
#---------------------------------------#

container = Gtk::VBox.new

name_directions = Gtk::Label.new("Please enter the name of the creature you wish to look up: ")
name_box = Gtk::ComboBox.new(true) # true - The items in the list are only strings
$creature.get_all_creatures.each_key{ |key|
	name_box.append_text key
}
name_btn = Gtk::Button.new("Update")
name_image = Gtk::Image.new(Gtk::Stock::REFRESH, Gtk::IconSize::BUTTON)
name_btn.set_image(name_image)
name_hbox = Gtk::HBox.new

stats_container = Gtk::VBox.new
hp_text = Gtk::Label.new("")
atk_text = Gtk::Label.new("")
def_text = Gtk::Label.new("")
lvl_text = Gtk::Label.new("")
xp_text = Gtk::Label.new("")
stats_container.pack_start hp_text
stats_container.pack_start atk_text
stats_container.pack_start def_text
stats_container.pack_start lvl_text
stats_container.pack_start xp_text

container.pack_start name_directions
name_hbox.pack_start name_box
name_hbox.pack_start name_btn
container.pack_start name_hbox
container.pack_start stats_container

name_btn.signal_connect("clicked") do
	stats_container.hide
	stats = $creature.get_creature_stats(name_box.active)
	hp_text.set_text("Health: #{stats[0]}")
	atk_text.set_text("Attack: #{stats[1]}")
	def_text.set_text("Defense: #{stats[2]}")
	lvl_text.set_text("Level: #{stats[5]}")
	xp_text.set_text("Experience gained: #{stats[4]}")
	stats_container.show
end

window.add( container )

# "show" time!
container.show
name_directions.show
name_box.show
name_btn.show
name_hbox.show
hp_text.show
atk_text.show
def_text.show
lvl_text.show
xp_text.show
window.show

# All Ruby-GNOME2 applications must have a Gtk.main. Control ends here
# and waits for an event to occur ( like a key press or mouse event ).
Gtk.main