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

<%block name="title">
    ${_('Edit Gist')} &middot; ${c.gist.gist_access_id}
</%block>

<%block name="js_extra">
  <script src="${h.url('/codemirror/lib/codemirror.js')}"></script>
  <script src="${h.url('/js/codemirror_loadmode.js')}"></script>
  <script src="${h.url('/codemirror/mode/meta.js')}"></script>
</%block>
<%block name="css_extra">
  <link rel="stylesheet" type="text/css" href="${h.url('/codemirror/lib/codemirror.css')}"/>
</%block>

<%def name="breadcrumbs_links()">
    ${_('Edit Gist')} &middot; ${c.gist.gist_access_id}
</%def>

<%block name="header_menu">
    ${self.menu('gists')}
</%block>

<%def name="main()">
<div class="panel panel-primary">
    <div class="panel-heading clearfix">
        ${self.breadcrumbs()}
    </div>

    <div class="panel-body">
        <div id="edit_error" style="display: none" class="flash_msg">
            <div class="alert alert-dismissable alert-warning">
              <button type="button" class="close" data-dismiss="alert" aria-hidden="true"><i class="icon-cancel-circled"></i></button>
              ${(h.HTML(_('Gist was updated since you started editing. Copy your changes and click %(here)s to reload new version.'))
                             % {'here': h.link_to(_('here'),h.url('edit_gist', gist_id=c.gist.gist_access_id))})}
            </div>
            <script>'use strict';
            if (typeof jQuery != 'undefined') {
                $(".alert").alert();
            }
            </script>
        </div>

        <div id="files_data">
          ${h.form(h.url('edit_gist', gist_id=c.gist.gist_access_id), method='post', id='eform')}
            <div>
                <input type="hidden" value="${c.file_changeset.raw_id}" name="parent_hash">
                <textarea class="form-control"
                          id="description" name="description"
                          placeholder="${_('Gist description ...')}">${c.gist.gist_description}</textarea>
                <div>
                    <label>
                        ${_('Gist lifetime')}
                        ${h.select('lifetime', '0', c.lifetime_options)}
                    </label>
                    <span class="text-muted">
                     %if c.gist.gist_expires == -1:
                      ${_('Expires')}: ${_('Never')}
                     %else:
                      ${_('Expires')}: ${h.age(h.time_to_datetime(c.gist.gist_expires))}
                     %endif
                   </span>
                </div>
            </div>

            % for cnt, file in enumerate(c.files):
                <div id="body" class="panel panel-default form-inline">
                    <div class="panel-heading">
                        <input type="hidden" value="${file.path}" name="org_files">
                        <input class="form-control" id="filename_${h.FID('f',file.path)}" name="files" size="30" type="text" value="${file.path}">
                        <select class="form-control" id="mimetype_${h.FID('f',file.path)}" name="mimetypes"></select>
                    </div>
                    <div class="panel-body no-padding">
                        <div id="editor_container">
                            <textarea id="editor_${h.FID('f',file.path)}" name="contents" style="display:none">${safe_str(file.content)}</textarea>
                        </div>
                    </div>
                </div>

                ## dynamic edit box.
                <script>'use strict';
                    $(document).ready(function(){
                        var myCodeMirror = initCodeMirror(${h.js('editor_' + h.FID('f',file.path))}, ${h.jshtml(request.script_name)}, '');

                        //inject new modes
                        var $mimetype_select = $(${h.js('#mimetype_' + h.FID('f',file.path))});
                        $mimetype_select.each(function(){
                            var modes_select = this;
                            var index = 1;
                            for(var i=0;i<CodeMirror.modeInfo.length;i++) {
                                var m = CodeMirror.modeInfo[i];
                                var opt = new Option(m.name, m.mime);
                                $(opt).attr('mode', m.mode);
                                if (m.mime == 'text/plain') {
                                    // default plain text
                                    $(opt).prop('selected', true);
                                    modes_select.options[0] = opt;
                                } else {
                                    modes_select.options[index++] = opt;
                                }
                            }
                        });

                        var $filename_input = $(${h.js('#filename_' + h.FID('f',file.path))});
                        // on select change set new mode
                        $mimetype_select.change(function(e){
                            var selected = e.currentTarget;
                            var node = selected.options[selected.selectedIndex];
                            var detected_mode = CodeMirror.findModeByMIME(node.value);
                            setCodeMirrorMode(myCodeMirror, detected_mode);

                            var proposed_ext = CodeMirror.findExtensionByMode(detected_mode);
                            var file_data = CodeMirror.getFilenameAndExt($filename_input.val());
                            var filename = file_data['filename'] || 'filename1';
                            $filename_input.val(filename + '.' + proposed_ext);
                        });

                        // on type the new filename set mode
                        $filename_input.keyup(function(){
                            var file_data = CodeMirror.getFilenameAndExt(this.value);
                            if(file_data['ext'] != null){
                                var detected_mode = CodeMirror.findModeByExtension(file_data['ext']) || CodeMirror.findModeByMIME('text/plain');

                                if (detected_mode){
                                    setCodeMirrorMode(myCodeMirror, detected_mode);
                                    $mimetype_select.val(detected_mode.mime);
                                }
                            }
                        });

                        // set mode on page load
                        var detected_mode = CodeMirror.findModeByExtension(${h.js(file.extension)});

                        if (detected_mode){
                            setCodeMirrorMode(myCodeMirror, detected_mode);
                            $mimetype_select.val(detected_mode.mime);
                        }
                    });
                </script>

            %endfor

            <div>
            ${h.submit('update',_('Update Gist'),class_="btn btn-success")}
            <a class="btn btn-default" href="${h.url('gist', gist_id=c.gist.gist_access_id)}">${_('Cancel')}</a>
            </div>
          ${h.end_form()}
          <script>'use strict';
              $('#update').on('click', function(e){
                  e.preventDefault();

                  // check for newer version.
                  $.ajax({
                    url: ${h.js(h.url('edit_gist_check_revision', gist_id=c.gist.gist_access_id))},
                    data: {'revision': ${h.js(c.file_changeset.raw_id)}, '_session_csrf_secret_token': _session_csrf_secret_token},
                    dataType: 'json',
                    type: 'POST',
                    success: function(data) {
                      if(data.success == false){
                          $('#edit_error').show();
                      }
                      else{
                        $('#eform').submit();
                      }
                    }
                  });
              });
          </script>
        </div>
    </div>

</div>
</%def>
