import os
curdir = os.path.join(os.getcwd(), os.path.dirname(__file__))

import cherrypy
from cherrypy.test import helper


class VirtualHostTest(helper.CPWebCase):

    def setup_server():
        class Root:

            @cherrypy.expose
            def index(self):
                return "Hello, world"

            @cherrypy.expose
            def dom4(self):
                return "Under construction"

            @cherrypy.expose
            def method(self, value):
                return "You sent %s" % value

        class VHost:

            def __init__(self, sitename):
                self.sitename = sitename

            @cherrypy.expose
            def index(self):
                return "Welcome to %s" % self.sitename

            @cherrypy.expose
            def vmethod(self, value):
                return "You sent %s" % value

            @cherrypy.expose
            def url(self):
                return cherrypy.url("nextpage")

            # Test static as a handler (section must NOT include vhost prefix)
            static = cherrypy.tools.staticdir.handler(
                section='/static', dir=curdir)

        root = Root()
        root.mydom2 = VHost("Domain 2")
        root.mydom3 = VHost("Domain 3")
        hostmap = {'www.mydom2.com': '/mydom2',
                   'www.mydom3.com': '/mydom3',
                   'www.mydom4.com': '/dom4',
                   }
        cherrypy.tree.mount(root, config={
            '/': {
                'request.dispatch': cherrypy.dispatch.VirtualHost(**hostmap)
            },
            # Test static in config (section must include vhost prefix)
            '/mydom2/static2': {
                'tools.staticdir.on': True,
                'tools.staticdir.root': curdir,
                'tools.staticdir.dir': 'static',
                'tools.staticdir.index': 'index.html',
            },
        })
    setup_server = staticmethod(setup_server)

    def testVirtualHost(self):
        self.getPage("/", [('Host', 'www.mydom1.com')])
        self.assertBody('Hello, world')
        self.getPage("/mydom2/", [('Host', 'www.mydom1.com')])
        self.assertBody('Welcome to Domain 2')

        self.getPage("/", [('Host', 'www.mydom2.com')])
        self.assertBody('Welcome to Domain 2')
        self.getPage("/", [('Host', 'www.mydom3.com')])
        self.assertBody('Welcome to Domain 3')
        self.getPage("/", [('Host', 'www.mydom4.com')])
        self.assertBody('Under construction')

        # Test GET, POST, and positional params
        self.getPage("/method?value=root")
        self.assertBody("You sent root")
        self.getPage("/vmethod?value=dom2+GET", [('Host', 'www.mydom2.com')])
        self.assertBody("You sent dom2 GET")
        self.getPage("/vmethod", [('Host', 'www.mydom3.com')], method="POST",
                     body="value=dom3+POST")
        self.assertBody("You sent dom3 POST")
        self.getPage("/vmethod/pos", [('Host', 'www.mydom3.com')])
        self.assertBody("You sent pos")

        # Test that cherrypy.url uses the browser url, not the virtual url
        self.getPage("/url", [('Host', 'www.mydom2.com')])
        self.assertBody("%s://www.mydom2.com/nextpage" % self.scheme)

    def test_VHost_plus_Static(self):
        # Test static as a handler
        self.getPage("/static/style.css", [('Host', 'www.mydom2.com')])
        self.assertStatus('200 OK')
        self.assertHeader('Content-Type', 'text/css;charset=utf-8')

        # Test static in config
        self.getPage("/static2/dirback.jpg", [('Host', 'www.mydom2.com')])
        self.assertStatus('200 OK')
        self.assertHeaderIn('Content-Type', ['image/jpeg', 'image/pjpeg'])

        # Test static config with "index" arg
        self.getPage("/static2/", [('Host', 'www.mydom2.com')])
        self.assertStatus('200 OK')
        self.assertBody('Hello, world\r\n')
        # Since tools.trailing_slash is on by default, this should redirect
        self.getPage("/static2", [('Host', 'www.mydom2.com')])
        self.assertStatus(301)
