# Copyright (C) 2009 Google Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
# 
#     * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
#     * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
# 
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

from google.appengine.ext import webapp
from google.appengine.ext.webapp import template

from model.queuestatus import QueueStatus


class Patch(webapp.RequestHandler):
    def get(self, attachment_id_string, queue_name=None):
        attachment_id = int(attachment_id_string)
        statuses = QueueStatus.all().filter("active_patch_id =", attachment_id).order("-date")

        bug_id = None
        queue_status = {}
        for status in statuses:
            bug_id = status.active_bug_id # Should be the same for every status.
            if status.queue_name == queue_name or queue_name is None:
                per_queue_statuses = queue_status.get(status.queue_name, [])
                per_queue_statuses.append(status)
                queue_status[status.queue_name] = per_queue_statuses
        queue_status = sorted(queue_status.items())
        template_values = {
            "attachment_id" : attachment_id,
            "bug_id" : bug_id,
            "queue_status" : queue_status,
        }
        self.response.out.write(template.render("templates/patch.html", template_values))