#!/usr/bin/env ruby

class String

    def shell_escape
        "\"#{self.gsub(/"/, '\"')}\""
    end

    def url_escape
        escaped = ''
        self.each_byte do |byte|
            if byte > 32 && byte < 127 then
                escaped << byte
            else
                escaped << sprintf("%%%02x", byte)
            end
        end
        escaped
    end

end

def die(message)
    $stderr.puts(message)
    exit(1)
end

project_dir = ARGV[0] ||
    die('usage: new_rgsc_project.rb <path>')
project_name = File.basename(project_dir)
bundle = "#{project_name}.app"
archive = "#{project_name}.tar.bz2"
executable = "#{project_name}.app/Contents/MacOS/#{project_name}"
year = Time.now.year

ruby_dir = "#{project_dir}/Resources/Ruby"

system("mkdir -p #{ruby_dir.shell_escape}") ||
    die("can't create project folder")

File.open("#{project_dir}/build.rb", 'wb') do |build_rb|
    build_rb.write <<END_OF_BUILD_RB
require 'rbuild-bundle'

build_bundle(:bundle_name => '#{bundle}',
             :resources_directories => ['Resources', '../GameShell/Resources'],
             :info_plist_file => 'Info.plist')

build(:targets => ['#{executable}'],
      :dependencies => ['../RubyGameShellCommon/RubyGameShellCommon'],
      :command => 'cp ../RubyGameShellCommon/RubyGameShellCommon #{executable.shell_escape}',
      :message => 'Copying RubyGameShellCommon Executable')

build(:targets => ['#{bundle}/Contents/Frameworks/OpenAL.framework'],
      :dependencies => ['../Thirdparty/Root/universal/Frameworks/OpenAL.framework'],
      :command => 'tar --directory ../Thirdparty/Root/universal/Frameworks -c OpenAL.framework | tar -x --directory #{bundle.shell_escape}/Contents/Frameworks/',
      :message => 'Copying OpenAL Framework')
END_OF_BUILD_RB
end

File.open("#{project_dir}/Info.plist", 'wb') do |info_plist|
    info_plist.write <<END_OF_INFO_PLIST
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>CFBundleDevelopmentRegion</key>
	<string>English</string>
	<key>CFBundleExecutable</key>
	<string>#{project_name}</string>
	<key>CFBundleGetInfoString</key>
	<string>&#x00a9; #{year} Keith Bauer</string>
	<key>CFBundleIconFile</key>
	<string>#{project_name}.icns</string>
	<key>CFBundleIdentifier</key>
	<string></string>
	<key>CFBundleInfoDictionaryVersion</key>
	<string>6.0</string>
	<key>CFBundleName</key>
	<string>#{project_name}</string>
	<key>CFBundlePackageType</key>
	<string>APPL</string>
	<key>CFBundleShortVersionString</key>
	<string>&#x00a9; #{year} Keith Bauer</string>
	<key>CFBundleSignature</key>
	<string>????</string>
	<key>CFBundleVersion</key>
	<string>0.1</string>
	<key>NSPrincipalClass</key>
	<string>GSApplication</string>
	<key>NSMainNibFile</key>
	<string>MainMenu</string>
</dict>
</plist>
END_OF_INFO_PLIST
end

File.open("#{ruby_dir}/main.rb", 'wb') do |main_rb|
    main_rb.write <<END_OF_MAIN_RB
$: << './StandardRubyLibrary'

def update(dt)
end

def draw()
end

def gs_event_display(dt)
    GL.Clear(GL::COLOR_BUFFER_BIT |
             GL::DEPTH_BUFFER_BIT |
             GL::STENCIL_BUFFER_BIT)
    
    update(dt)
    draw()
    
    ObjectSpace.garbage_collect()
end

def gs_event_initialize()
end

def gs_event_OpenGL_context_resized(width, height)
    GL.Viewport(0, 0, width, height)
end

def gs_event_mouse_moved(dx, dy)
end

def gs_event_mouse_pressed(button)
end

def gs_event_mouse_released(button)
end

def gs_event_key_pressed(keycode)
end

def gs_event_key_released(keycode)
end

def gs_event_OpenGL_context_state_invalidated()
    GL.Enable(GL::DEPTH_TEST)
    GL.ClearColor(1.0, 0.0, 1.0, 0.0)
end
   
def gs_event_OpenGL_context_created()
end
END_OF_MAIN_RB
end

File.open("#{project_dir}/upload.sh", 'wb') do |upload_sh|
    upload_sh.write <<END_OF_UPLOAD_SH
#!/bin/sh
strip #{executable.shell_escape}
tar cjf #{archive.shell_escape} #{bundle.shell_escape} && scp #{archive.shell_escape} keith@onesadcookie.com:Sites/
echo 'http://onesadcookie.com/~keith/#{archive.url_escape}' '('`du -hs #{archive.shell_escape} | perl -pe 's|(\S+).*|\1|'`')' | pbcopy

END_OF_UPLOAD_SH
end

system("chmod +x #{project_dir.shell_escape}/upload.sh") ||
    die("Can't make upload script executable")