## -*- coding: utf-8 -*-
<%inherit file="/base/base.html"/>

<%def name="title()">
    %if c.compare_home:
        ${_('%s Compare') % c.repo_name}
    %else:
        ${_('%s Compare') % c.repo_name} - ${'%s@%s' % (c.source_repo.repo_name, c.source_ref)} &gt; ${'%s@%s' % (c.target_repo.repo_name, c.target_ref)}
    %endif
    %if c.rhodecode_name:
        &middot; ${h.branding(c.rhodecode_name)}
    %endif
</%def>

<%def name="breadcrumbs_links()">
  ${ungettext('%s commit','%s commits', len(c.commit_ranges)) % len(c.commit_ranges)}
</%def>

<%def name="menu_bar_nav()">
    ${self.menu_items(active='repositories')}
</%def>

<%def name="menu_bar_subnav()">
    ${self.repo_menu(active='compare')}
</%def>

<%def name="main()">
<script type="text/javascript">
    // set fake commitId on this commit-range page
    templateContext.commit_data.commit_id = "${h.EmptyCommit().raw_id}";
</script>

    <div class="box">
        <div class="title">
            ${self.repo_page_title(c.rhodecode_db_repo)}
            <div class="breadcrumbs">
                ${_('Compare Commits')}
            </div>
        </div>

        <div class="table">
            <div id="codeblock" class="diffblock">
                <div class="code-header" >
                    <div class="compare_header">
                        ## The hidden elements are replaced with a select2 widget
                        <div class="compare-label">${_('Target')}</div>${h.hidden('compare_source')}
                        <div class="compare-label">${_('Source')}</div>${h.hidden('compare_target')}

                        %if not c.preview_mode:
                            <div class="compare-label"></div>
                            <div class="compare-buttons">
                                %if not c.compare_home:
                                    <a id="btn-swap" class="btn btn-primary" href="${c.swap_url}"><i class="icon-refresh"></i> ${_('Swap')}</a>
                                %endif
                                <div id="compare_revs" class="btn btn-primary"><i class ="icon-loop"></i> ${_('Compare Commits')}</div>
                                %if c.files:
                                    <div id="compare_changeset_status_toggle" class="btn btn-primary">${_('Comment')}</div>
                                %endif
                            </div>
                        %endif
                    </div>
                </div>
            </div>
            ## use JS script to load it quickly before potentially large diffs render long time
            ## this prevents from situation when large diffs block rendering of select2 fields
            <script type="text/javascript">

                var cache = {};

                var formatSelection = function(repoName){
                    return function(data, container, escapeMarkup) {
                        var selection = data ? this.text(data) : "";
                        return escapeMarkup('{0}@{1}'.format(repoName, selection));
                    }
                };

                var feedCompareData = function(query, cachedValue){
                    var data = {results: []};
                    //filter results
                    $.each(cachedValue.results, function() {
                        var section = this.text;
                        var children = [];
                        $.each(this.children, function() {
                            if (query.term.length === 0 || this.text.toUpperCase().indexOf(query.term.toUpperCase()) >= 0) {
                                children.push({
                                    'id': this.id,
                                    'text': this.text,
                                    'type': this.type
                                })
                            }
                        });
                        data.results.push({
                            'text': section,
                            'children': children
                        })
                    });
                    //push the typed in changeset
                    data.results.push({
                        'text': _TM['specify commit'],
                        'children': [{
                            'id': query.term,
                            'text': query.term,
                            'type': 'rev'
                        }]
                    });
                    query.callback(data);
                };

                var loadCompareData = function(repoName, query, cache){
                    $.ajax({
                        url: pyroutes.url('repo_refs_data', {'repo_name': repoName}),
                        data: {},
                        dataType: 'json',
                        type: 'GET',
                        success: function(data) {
                            cache[repoName] = data;
                            query.callback({results: data.results});
                        }
                    })
                };

                var enable_fields = ${"false" if c.preview_mode else "true"};
                $("#compare_source").select2({
                    placeholder: "${'%s@%s' % (c.source_repo.repo_name, c.source_ref)}",
                    containerCssClass: "drop-menu",
                    dropdownCssClass: "drop-menu-dropdown",
                    formatSelection: formatSelection("${c.source_repo.repo_name}"),
                    dropdownAutoWidth: true,
                    query: function(query) {
                        var repoName = '${c.source_repo.repo_name}';
                        var cachedValue = cache[repoName];

                        if (cachedValue){
                            feedCompareData(query, cachedValue);
                        }
                        else {
                            loadCompareData(repoName, query, cache);
                        }
                    }
                }).select2("enable", enable_fields);

                $("#compare_target").select2({
                    placeholder: "${'%s@%s' % (c.target_repo.repo_name, c.target_ref)}",
                    dropdownAutoWidth: true,
                    containerCssClass: "drop-menu",
                    dropdownCssClass: "drop-menu-dropdown",
                    formatSelection: formatSelection("${c.target_repo.repo_name}"),
                    query: function(query) {
                        var repoName = '${c.target_repo.repo_name}';
                        var cachedValue = cache[repoName];

                        if (cachedValue){
                            feedCompareData(query, cachedValue);
                        }
                        else {
                            loadCompareData(repoName, query, cache);
                        }
                    }
                }).select2("enable", enable_fields);
                var initial_compare_source = {id: "${c.source_ref}", type:"${c.source_ref_type}"};
                var initial_compare_target = {id: "${c.target_ref}", type:"${c.target_ref_type}"};

                $('#compare_revs').on('click', function(e) {
                    var source = $('#compare_source').select2('data') || initial_compare_source;
                    var target = $('#compare_target').select2('data')  || initial_compare_target;
                    if (source && target) {
                        var url_data = {
                            repo_name: "${c.repo_name}",
                            source_ref: source.id,
                            source_ref_type: source.type,
                            target_ref: target.id,
                            target_ref_type: target.type
                        };
                        window.location = pyroutes.url('compare_url', url_data);
                    }
                });
                $('#compare_changeset_status_toggle').on('click', function(e) {
                    $('#compare_changeset_status').toggle();
                });

            </script>

            ## changeset status form
            <%namespace name="comment" file="/changeset/changeset_file_comment.html"/>
            ## main comment form and it status
            <%
            def revs(_revs):
                form_inputs = []
                for cs in _revs:
                    tmpl = '<input type="hidden" data-commit-id="%(cid)s" name="commit_ids" value="%(cid)s">' % {'cid': cs.raw_id}
                    form_inputs.append(tmpl)
                return form_inputs
            %>
            <div id="compare_changeset_status" style="display: none;">
                ${comment.comments(h.url('changeset_comment', repo_name=c.repo_name, revision='0'*16), None, is_compare=True, form_extras=revs(c.commit_ranges))}
                <script type="text/javascript">

                    mainCommentForm.setHandleFormSubmit(function(o) {
                        var text = mainCommentForm.cm.getValue();
                        var status = mainCommentForm.getCommentStatus();

                        if (text === "" && !status) {
                            return;
                        }

                        // we can pick which commits we want to make the comment by
                        // selecting them via click on preview pane, this will alter the hidden inputs
                        var cherryPicked = $('#changeset_compare_view_content .compare_select.hl').length > 0;

                        var commitIds = [];
                        $('#changeset_compare_view_content .compare_select').each(function(el) {
                            var commitId = this.id.replace('row-', '');
                            if ($(this).hasClass('hl') || !cherryPicked) {
                                $("input[data-commit-id='{0}']".format(commitId)).val(commitId)
                                commitIds.push(commitId);
                            } else {
                                $("input[data-commit-id='{0}']".format(commitId)).val('')
                            }
                        });

                        mainCommentForm.setActionButtonsDisabled(true);
                        mainCommentForm.cm.setOption("readOnly", true);
                        var postData = {
                            'text': text,
                            'changeset_status': status,
                            'commit_ids': commitIds,
                            'csrf_token': CSRF_TOKEN
                        };

                        var submitSuccessCallback = function(o) {
                            location.reload(true);
                        };
                        var submitFailCallback = function(){
                            mainCommentForm.resetCommentFormState(text)
                        };
                        mainCommentForm.submitAjaxPOST(
                            mainCommentForm.submitUrl, postData, submitSuccessCallback, submitFailCallback);
                    });
                </script>

            </div>

            %if c.compare_home:
                <div id="changeset_compare_view_content">
                 <div class="help-block">${_('Compare commits, branches, bookmarks or tags.')}</div>
                </div>
            %else:
                <div id="changeset_compare_view_content">
                    ##CS
                    <%include file="compare_commits.html"/>

                    ## FILES
                  <div class="cs_files_title">
                    <span class="cs_files_expand">
                        <span id="expand_all_files">${_('Expand All')}</span> | <span id="collapse_all_files">${_('Collapse All')}</span>
                    </span>
                    <h2>
                        ${diff_block.diff_summary_text(len(c.files), c.lines_added, c.lines_deleted, c.limited_diff)}
                    </h2>
                  </div>
                    <div class="cs_files">
                      %if not c.files:
                         <p class="empty_data">${_('No files')}</p>
                      %endif
                  <table class="compare_view_files">
                  <%namespace name="diff_block" file="/changeset/diff_block.html"/>
                    %for FID, change, path, stats, file in c.files:
                    <tr class="cs_${change} collapse_file" fid="${FID}">
                        <td class="cs_icon_td">
                            <span class="collapse_file_icon" fid="${FID}"></span>
                        </td>
                        <td class="cs_icon_td">
                            <div class="flag_status not_reviewed hidden"></div>
                        </td>
                        <td class="cs_${change}" id="a_${FID}">
                            <div class="node">
                                <a href="#a_${FID}">
                                    <i class="icon-file-${change.lower()}"></i>
                                    ${h.safe_unicode(path)}
                                </a>
                            </div>
                        </td>
                        <td>
                            <div class="changes pull-right">${h.fancy_file_stats(stats)}</div>
                            <div class="comment-bubble pull-right" data-path="${path}">
                              <i class="icon-comment"></i>
                            </div>
                        </td>
                    </tr>
                    <tr fid="${FID}" id="diff_${FID}" class="diff_links">
                        <td></td>
                        <td></td>
                        <td class="cs_${change}">
                            %if c.target_repo.repo_name == c.repo_name:
                                ${diff_block.diff_menu(c.repo_name, h.safe_unicode(path), c.source_ref, c.target_ref, change, file)}
                            %else:
                                ## this is slightly different case later, since the target repo can have this
                                ## file in target state than the source repo
                                ${diff_block.diff_menu(c.target_repo.repo_name, h.safe_unicode(path), c.source_ref, c.target_ref, change, file)}
                            %endif
                        </td>
                        <td class="td-actions rc-form">
                        </td>
                    </tr>
                    <tr id="tr_${FID}">
                      <td></td>
                      <td></td>
                      <td class="injected_diff" colspan="2">
                          ${diff_block.diff_block_simple([c.changes[FID]])}
                      </td>
                    </tr>
                  %endfor
                  </table>
                    % if c.limited_diff:
                        ${diff_block.changeset_message()}
                    % endif
                 </div>
            %endif
        </div>
    </div>
</div>
</%def>