"""The root directory for the Quixote demo.
"""
from quixote import get_response
from quixote.directory import Directory
from quixote.errors import PublishError
from quixote.util import dump_request
from quixote.demo.extras import ExtraDirectory

class RootDirectory(Directory):

    _q_exports = ["", "simple", "plain", "error", "publish_error", "css",
                  "dumpreq", "extras", ("favicon.ico", "favicon_ico")]

    def _q_index [html] (self):
        print "debug message from the index page"
        """
        <html>
        <head>
        <title>Quixote Demo</title>
        <link rel="stylesheet" href="css" type="text/css" />
        </head>
        <body>
        <h1>Hello, world!</h1>

        <p>To understand what's going on here, be sure to read the
        <code>doc/demo.txt</code> file included with Quixote.</p>

        <p>
        Here are some features of this demo:
          <ul>
            <li><a href="simple">simple</a>:
                A Python function that generates a very simple document.
            <li><a href="plain">plain</a>:
                A Python function that generates a plain text document.
            <li><a href="error">error</a>:
                A Python function that raises an exception.
            <li><a href="publish_error">publish_error</a>:
                A Python function that raises
                a <code>PublishError</code> exception.  This exception
                will be caught and formatted by the
                <code>Publisher.format_publish_error()</code> method.
            <li><a href="dumpreq">dumpreq</a>:
                Print out the contents of the HTTPRequest object.
            <li><a href="css">css</a>:
                The stylesheet for this document.
            <li><a href="extras/">extras/</a>:
                Demos of some of Quixote's more advanced features.
          </ul>
        </p>
        </body>
        </html>
        """

    def simple [html] (self):
        '<html><body>Hello!</body></html>'

    def plain(self):
        get_response().set_content_type("text/plain")
        return "This is a plain text document."

    def error(self):
        raise ValueError, "this is a Python exception"

    def publish_error(self):
        raise PublishError("Publishing error raised by publish_error")

    def dumpreq [html] (self):
        """
        <html>
        <head><title>HTTPRequest Object</title></head>
        <body>
        <h1>HTTPRequest Object</h1>
        """
        dump_request()
        """
        </body>
        </html>
        """

    def css(self):
        get_response().set_content_type("text/css")
        # on a real site we would also set the expires header
        return 'body { border: thick solid green; padding: 2em; }'

    def favicon_ico(self):
        response = get_response()
        response.set_content_type("image/x-icon")
        response.set_expires(days=1)
        return FAVICON

    extras = ExtraDirectory()


FAVICON = """\
AAABAAEAEBAQAAEABAAoAQAAFgAAACgAAAAQAAAAIAAAAAEABAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAADJZmEA4KilAMJQSwDZko8Aujo0AOi9uwDRfHgA9+npAP///wDw1NIAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAiIiIiIiIiIiIiIiIiIiIiIiIiIiSQDiIiIiIiGRYSIiIiIYkRFiIiIiFQlhk
RYiIiIBAeGRAiIiIFEE2aUQYiIhkSHV4RGiIiGRIiIhEaIiIZEiIiERoiIiUSYiJRJiIiIZDiING
iIiIh2RlEmeIiIiIiBYYiIiIiIiIiIiIiIgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
""".decode('base64')
