# -*- coding: utf-8 -*-

"""

    rhodecode.controllers.branches

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    branches controller for rhodecode

    :created_on: Apr 21, 2010

    :author: marcink

    :copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com>

    :license: GPLv3, see COPYING for more details.

"""

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import logging

from pylons import tmpl_context as c

from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator

from rhodecode.lib.base import BaseRepoController, render

from rhodecode.lib.compat import OrderedDict

from rhodecode.lib.utils2 import safe_unicode

log = logging.getLogger(__name__)

class BranchesController(BaseRepoController):

    @LoginRequired()

    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',

                                   'repository.admin')

    def __before__(self):

        super(BranchesController, self).__before__()

    def index(self):

        def _branchtags(localrepo):

            bt_closed = {}

            for bn, heads in localrepo.branchmap().iteritems():

                tip = heads[-1]

                if 'close' in localrepo.changelog.read(tip)[5]:

                    bt_closed[bn] = tip

            return bt_closed

        cs_g = c.rhodecode_repo.get_changeset

        c.repo_closed_branches = {}

        if c.rhodecode_db_repo.repo_type == 'hg':

            bt_closed = _branchtags(c.rhodecode_repo._repo)

            _closed_branches = [(safe_unicode(n), cs_g(binascii.hexlify(h)),)

                                for n, h in bt_closed.items()]

            c.repo_closed_branches = OrderedDict(sorted(_closed_branches,

                                                    key=lambda ctx: ctx[0],

                                                    reverse=False))

        _branches = [(safe_unicode(n), cs_g(h))

                     for n, h in c.rhodecode_repo.branches.items()]

        c.repo_branches = OrderedDict(sorted(_branches,

                                             key=lambda ctx: ctx[0],

                                             reverse=False))

        return render('branches/branches.html')

# -*- coding: utf-8 -*-

"""

    rhodecode.controllers.compare

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    compare controller for pylons showoing differences between two

    repos, branches, bookmarks or tips

    :created_on: May 6, 2012

    :author: marcink

    :copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com>

    :license: GPLv3, see COPYING for more details.

"""

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import logging

import traceback

from webob.exc import HTTPNotFound

from pylons import request, response, session, tmpl_context as c, url

from pylons.controllers.util import abort, redirect

from rhodecode.lib.base import BaseRepoController, render

from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator

from rhodecode.lib import diffs

from rhodecode.model.db import Repository

log = logging.getLogger(__name__)

class CompareController(BaseRepoController):

    @LoginRequired()

    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',

                                   'repository.admin')

    def __before__(self):

        super(CompareController, self).__before__()

    def _handle_ref(self, ref):

        """

        Parse the org...other string

        Possible formats are 

            `(branch|book|tag):<name>...(branch|book|tag):<othername>`

        :param ref: <orginal_reference>...<other_reference>

        :type ref: str

        """

        org_repo = c.rhodecode_repo.name

        def org_parser(org):

            _repo = org_repo

            name, val = org.split(':')

            return _repo, (name, val)

        def other_parser(other):

            _other_repo = request.GET.get('repo')

            _repo = org_repo

            name, val = other.split(':')

            if _other_repo:

                #TODO: do an actual repo loookup within rhodecode

                _repo = _other_repo

            return _repo, (name, val)

        if '...' in ref:

            try:

                org, other = ref.split('...')

                org_repo, org_ref = org_parser(org)

                other_repo, other_ref = other_parser(other)

                return org_repo, org_ref, other_repo, other_ref

            except:

                log.error(traceback.format_exc())

        raise HTTPNotFound

    def _get_changesets(self, org_repo, org_ref, other_repo, other_ref):

        changesets = []

        #case two independent repos

        if org_repo != other_repo:

            from mercurial import discovery

            out = discovery.findcommonoutgoing(org_repo._repo, other_repo._repo)

            for cs in map(binascii.hexlify, out.missing):

                changesets.append(org_repo.get_changeset(cs))

        else:

                changesets.append(org_repo.get_changeset(cs))

        return changesets

    def index(self, ref):

        org_repo, org_ref, other_repo, other_ref = self._handle_ref(ref)

        c.org_repo = org_repo = Repository.get_by_repo_name(org_repo)

        c.other_repo = other_repo = Repository.get_by_repo_name(other_repo)

        c.cs_ranges = self._get_changesets(org_repo.scm_instance,

                                           org_ref,

                                           other_repo.scm_instance,

                                           other_ref)

        c.org_ref = org_ref[1]

        c.other_ref = other_ref[1]

        _diff = diffs.differ(org_repo, org_ref, other_repo, other_ref)

        diff_processor = diffs.DiffProcessor(_diff, format='gitdiff')

        return render('compare/compare_diff.html')

        Returns a list of three element tuples with lineno,changeset and line

        """

        if self.changeset is None:

            raise NodeError('Unable to get changeset for this FileNode')

        return self.changeset.get_file_annotate(self.path)

    @LazyProperty

    def state(self):

        if not self.changeset:

            raise NodeError("Cannot check state of the node if it's not "

                "linked with changeset")

        elif self.path in (node.path for node in self.changeset.added):

            return NodeState.ADDED

        elif self.path in (node.path for node in self.changeset.changed):

            return NodeState.CHANGED

        else:

            return NodeState.NOT_CHANGED

    @property

    def is_binary(self):

        """

        Returns True if file has binary content.

        """

        _bin = '\0' in self.content

        return _bin

    @LazyProperty

    def extension(self):

        """Returns filenode extension"""

        return self.name.split('.')[-1]

    def is_executable(self):

        """

        Returns ``True`` if file has executable flag turned on.

        """

        return bool(self.mode & stat.S_IXUSR)

    def __repr__(self):

        return '<%s %r @ %s>' % (self.__class__.__name__, self.path,

                                 self.changeset.short_id)

class RemovedFileNode(FileNode):

    """

    Dummy FileNode class - trying to access any public attribute except path,

    name, kind or state (or methods/attributes checking those two) would raise

    RemovedFileNodeError.

    """

    def __init__(self, path):

        """

        :param path: relative path to the node

        """

        super(RemovedFileNode, self).__init__(path=path)

    def __getattribute__(self, attr):

        if attr.startswith('_') or attr in RemovedFileNode.ALLOWED_ATTRIBUTES:

            return super(RemovedFileNode, self).__getattribute__(attr)

        raise RemovedFileNodeError("Cannot access attribute %s on "

            "RemovedFileNode" % attr)

    @LazyProperty

    def state(self):

        return NodeState.REMOVED

class DirNode(Node):

    """

    DirNode stores list of files and directories within this node.

    Nodes may be used standalone but within repository context they

    lazily fetch data within same repositorty's changeset.

    """

    def __init__(self, path, nodes=(), changeset=None):

        """

        Only one of ``nodes`` and ``changeset`` may be given. Passing both

        would raise ``NodeError`` exception.

        :param path: relative path to the node

        :param nodes: content may be passed to constructor

        :param changeset: if given, will use it to lazily fetch content

        :param size: always 0 for ``DirNode``

        """

        if nodes and changeset:

            raise NodeError("Cannot use both nodes and changeset")

        super(DirNode, self).__init__(path, NodeKind.DIR)

        self.changeset = changeset

        self._nodes = nodes

    @LazyProperty

    def content(self):

        raise NodeError("%s represents a dir and has no ``content`` attribute"

            % self)

    @LazyProperty

    def nodes(self):

#changeset_compare_view_content .compare_view_commits td {

	padding: 0px 0px 0px 12px !important;

}

#changeset_content .container .right {

	float: right;

	width: 20%;

	text-align: right;

}

#changeset_content .container .left .message {

	white-space: pre-wrap;

}

#changeset_content .container .left .message a:hover {

	text-decoration: none;

}

.cs_files .cur_cs {

	margin: 10px 2px;

	font-weight: bold;

}

.cs_files .node {

	float: left;

}

.cs_files .changes {

	float: right;

	color:#003367;

}

.cs_files .changes .added {

	background-color: #BBFFBB;

	float: left;

	text-align: center;

	font-size: 9px;

    padding: 2px 0px 2px 0px;

}

.cs_files .changes .deleted {

	background-color: #FF8888;

	float: left;

	text-align: center;

	font-size: 9px;

    padding: 2px 0px 2px 0px;

}

	background: url("../images/icons/page_white_add.png") no-repeat scroll

		3px;

	height: 16px;

	padding-left: 20px;

	margin-top: 7px;

	text-align: left;

}

	background: url("../images/icons/page_white_edit.png") no-repeat scroll

		3px;

	height: 16px;

	padding-left: 20px;

	margin-top: 7px;

	text-align: left;

}

	background: url("../images/icons/page_white_delete.png") no-repeat

		scroll 3px;

	height: 16px;

	padding-left: 20px;

	margin-top: 7px;

	text-align: left;

}

#graph {

	overflow: hidden;

}

#graph_nodes {

	float: left;

	margin-right: -6px;

	margin-top: 0px;

}

#graph_content {

	width: 80%;

	float: left;

}

#graph_content .container_header {

	border-bottom: 1px solid #DDD;

	padding: 10px;

	height: 25px;

}

#graph_content #rev_range_container {

	padding: 7px 20px;

	float: left;

}

#graph_content .container {

	border-bottom: 1px solid #DDD;

	height: 56px;

	overflow: hidden;

}

#graph_content .container .right {

	float: right;

	width: 23%;

	text-align: right;

}

#graph_content .container .left {

	float: left;

## -*- coding: utf-8 -*-

##usage:

## <%namespace name="diff_block" file="/changeset/diff_block.html"/>

##

    <div id="${h.FID(filenode.changeset.raw_id,filenode.path)}_target" style="clear:both;margin-top:25px"></div>

    <div id="${h.FID(filenode.changeset.raw_id,filenode.path)}" class="diffblock  margined comm">

        <div class="code-header">

            <div class="changeset_header">

                <div class="changeset_file">

                    ${h.link_to_if(change!='removed',h.safe_unicode(filenode.path),h.url('files_home',repo_name=c.repo_name,

                    revision=filenode.changeset.raw_id,f_path=h.safe_unicode(filenode.path)))}

                </div>

                <div class="diff-actions">

                  <a href="${h.url('files_diff_home',repo_name=c.repo_name,f_path=h.safe_unicode(filenode.path),diff2=cs2,diff1=cs1,diff='diff',fulldiff=1)}" title="${_('diff')}" class="tooltip"><img class="icon" src="${h.url('/images/icons/page_white_go.png')}"/></a>

                  <a href="${h.url('files_diff_home',repo_name=c.repo_name,f_path=h.safe_unicode(filenode.path),diff2=cs2,diff1=cs1,diff='raw')}" title="${_('raw diff')}" class="tooltip"><img class="icon" src="${h.url('/images/icons/page_white.png')}"/></a>

                  <a href="${h.url('files_diff_home',repo_name=c.repo_name,f_path=h.safe_unicode(filenode.path),diff2=cs2,diff1=cs1,diff='download')}" title="${_('download diff')}" class="tooltip"><img class="icon" src="${h.url('/images/icons/page_white_get.png')}"/></a>

                  ${c.ignorews_url(request.GET, h.FID(filenode.changeset.raw_id,filenode.path))}

                  ${c.context_url(request.GET, h.FID(filenode.changeset.raw_id,filenode.path))}

                </div>

                <span style="float:right;margin-top:-3px">

                  <label>

                  ${_('show inline comments')}

                  ${h.checkbox('',checked="checked",class_="show-inline-comments",id_for=h.FID(filenode.changeset.raw_id,filenode.path))}

                  </label>

                </span>

            </div>

        </div>

        <div class="code-body">

            <div class="full_f_path" path="${h.safe_unicode(filenode.path)}"></div>

            ${diff|n}

        </div>

    </div>

    %endif

%endfor

</%def>

## -*- coding: utf-8 -*-

<%inherit file="/base/base.html"/>

<%def name="title()">

</%def>

<%def name="breadcrumbs_links()">

    ${h.link_to(u'Home',h.url('/'))}

    »

    ${h.link_to(c.repo_name,h.url('summary_home',repo_name=c.repo_name))}

    »

</%def>

<%def name="page_nav()">

    ${self.menu('changelog')}

</%def>

<%def name="main()">

<div class="box">

    <!-- box / title -->

    <div class="title">

        ${self.breadcrumbs()}

    </div>

    <div class="table">

        <div id="body" class="diffblock">

            <div class="code-header cv">

                <h3 class="code-header-title">${_('Compare View')}</h3>

                <div>

                ${'%s@%s' % (c.org_repo.repo_name, c.org_ref)} -> ${'%s@%s' % (c.other_repo.repo_name, c.other_ref)}

                </div>

            </div>

        </div>

        <div id="changeset_compare_view_content">

            <div class="container">

            <table class="compare_view_commits noborder">

                <tr>

                <td><div class="gravatar"><img alt="gravatar" src="${h.gravatar_url(h.email(cs.author),14)}"/></div></td>

                <td>${h.link_to('r%s:%s' % (cs.revision,h.short_id(cs.raw_id)),h.url('changeset_home',repo_name=c.repo_name,revision=cs.raw_id))}</td>

                <td><div class="author">${h.person(cs.author)}</div></td>

                <td><span class="tooltip" title="${h.age(cs.date)}">${cs.date}</span></td>

                <td>

                  %if hasattr(c,'statuses') and c.statuses:

                    <div title="${_('Changeset status')}" class="changeset-status-ico"><img src="${h.url('/images/icons/flag_status_%s.png' % c.statuses[cnt])}" /></div>

                  %endif

                </td>

                <td><div class="message">${h.urlify_commit(h.wrap_paragraphs(cs.message),c.repo_name)}</div></td>

                </tr>

            %endfor

            </table>

            </div>

            <div style="font-size:1.1em;font-weight: bold;clear:both;padding-top:10px">${_('Files affected')}</div>

            <div class="cs_files">

              %endfor

            </div>

        </div>

    </div>

     <script type="text/javascript">

      YUE.onDOMReady(function(){

          YUE.on(YUQ('.diff-menu-activate'),'click',function(e){

              var act = e.currentTarget.nextElementSibling;

              if(YUD.hasClass(act,'active')){

                  YUD.removeClass(act,'active');

                  YUD.setStyle(act,'display','none');

              }else{

                  YUD.addClass(act,'active');

                  YUD.setStyle(act,'display','');

              }

          });

      })

    </script>

    </div>

</%def>