{% extends "basebuildpage.html" %}
{% block extraheadcontent %}
{% load static %}
<link rel="stylesheet" href="{% static 'css/jquery.treetable.css' %}" type="text/css">
<link rel="stylesheet" href="{% static 'css/jquery.treetable.theme.toaster.css' %}" type="text/css">
{% endblock extraheadcontent %}

{% block localbreadcrumb %}
<li>{{target.target}}</li>
{% endblock localbreadcrumb%}

{% block buildinfomain %}

{% load static %}
<script src="{% static 'js/jquery.treetable.js' %}">
</script>
{% load projecttags %}

<script type='text/javascript'>
    function setupTreetable() {
        $("#dirtable").treetable({
            expandable: true,
            branchAttr: "ttBranch",
            clickableNodeNames: true,
            onNodeCollapse: function() {
                /* Do nothing, keep cached */
            },
            onNodeExpand: function() {
                var start = this.id;
                var n = $("#dirtable").treetable("node", start);
                if (this.children.length > 0) {
                    /* already was expanded once */
                    $("#dirtable").treetable("reveal", start);
                }
                else {
                    var url = "{% url "dirinfo_ajax" build.id target.id  %}";
                    $.ajax({
                        async: false,
                        type    : "GET",
                        url     : url,
                        data    : "start=" + start,
                        success : function(response) {
                            addRows(n, response)
                        },
                        error   : function(jqXHR, textStatus, errorThrown ) {alert(textStatus + ":" + errorThrown)},
                     });
                }
             },
       });
    }
    function td(data) {
        if (data == null) {
            data = '';
        }
        return '<td>' + data + '</td>'
    }

    function formatRow(o) {
        /* setup tr-wide formatting */
        var tr = '<tr class="';
        if (o.link_to != null) {
            tr += 'muted ';
        }
        if (o.isdir && o.childcount) {
            tr += 'branch" data-tt-branch="true" ';
        }
        else {
            tr += 'leaf" data-tt-branch="false" ';
        }
        tr +=    ' data-tt-id="' + o.fullpath +'" ';
        if (o.parent != "/") {
            tr +=    ' data-tt-parent-id="' + o.parent +'" ';
        }
        tr += '>';

        /* setup td specific formatting */
        var link_to = td(o.link_to);
        var size = '<td class = "sizecol">' + o.size + '</td>'
        var permission = td(o.permission);
        var owner = td(o.owner);
        var group = td(o.group);

        /* handle the name column */
        var name = null;;
        var namespan=1;
        if (o.isdir) {
            if (o.link_to == null) {
                namespan = 2;
                if (o.package == null) {
                    namespan = 3;
                }
            }
            var colspan = 'colspan="' + namespan + '"';
            name = '<td class="content-directory"' + colspan + '>';
            if (o.childcount) {
                name += '<a href="">';
            }
            name += '<i class="icon-folder-close"></i>';
            name += '&nbsp;' + o.name;
            if (o.childcount) {
                name += '</a>';
            }
            name += '</td>';
        }
        else {
            name = '<td>';
            if (o.link_to == null) {
                name += '<i class="icon-file"></i>';
            }
            else {
                name += '<i class="icon-hand-right"></i>';
            }
            name += '&nbsp;' + o.name;
            name += '</td>';
        }

        /* handle the package column */
        var package = null;
        if (o.package != null) {
            /* add link to included package page */
            build_id = {{ build.id }};
            target_id = {{ target.id }};
            /* Create a url for a dummy package id of 0 */
            dummy = "{% url 'package_included_detail' build.id target.id 0 %}"
            /* fill in the package id */
            url = dummy.substr(0, dummy.length-1) + o.package_id;
            package = '<a href=' + url + '>' ;
            package += o.package;
            package += '</a>';
            if (o.installed_package != o.package) {
                /* make class muted and add hover help */
                package += '<span class="muted"> as ' + o.installed_package + ' </span>';
                package += '<i class="icon-question-sign get-help hover-help" ';
                package += 'title="' + o.package + ' was renamed at packaging time and was installed in your image as ' + o.installed_package + '">';
                package += '</i>';
            }
        }
        package = td(package);

        var cols1to3;
        switch (namespan) {
            case 3:
                cols1to3 = name;
                break;
            case  2:
                cols1to3 = name + package;
                break;
            default:
                cols1to3 = name + link_to + package;
        }
        r = tr + cols1to3 + size + permission + owner + group + "</tr>"
        return r;
    }

    function addRows(n, objs) {
        rows = "";
        for (i=0; i<objs.length; i++) {
            rows += formatRow(objs[i]);
        }
        $("#dirtable").treetable("loadBranch", n, rows);
    }

    $.fn.isOffScreen = function(){
        var win = $(window);
        viewportBottom = win.scrollTop() + win.height();
        
        var bounds = this.offset();
        bounds.bottom = bounds.top + this.outerHeight();
        
        return (bounds.bottom > viewportBottom);
    };

    function selectRow(path) {
        var row  = $('tr[data-tt-id="' + path + '"]');
        row.addClass(" highlight");
        if (row.isOffScreen()) {
            $('html, body').animate({ scrollTop: row.offset().top - 150}, 2000);
        }
    }
</script>

<div class="span10">

    <div class="page-header">
        <h1> {{target.target}} </h1>
    </div>

    <ul class="nav nav-pills">
        <li class="">
            <a href="{% url 'target' build.id target.id %}">
            <i class="icon-question-sign get-help" title="Of all the packages built, the subset installed in the root file system of this image"></i>
                Packages included ({{target.package_count}} - {{packages_sum|filtered_filesizeformat}})
            </a>
        </li>
        <li class="active">
            <a href="{% url 'dirinfo' build.id target.id %}">
                <i class="icon-question-sign get-help" title="The directories and files in the root file system of this image"></i>
                Directory structure
            </a>
        </li>
    </ul>

    <div id="directory-structure" class="tab-pane active">
        <table id="dirtable" class="table table-bordered table-hover treetable">
            <thead>
                <tr>
                    <th>Directory / File</th>
                    <th>Symbolic link to</th>
                    <th>Source package</th>
                    <th>Size</th>
                    <th>Permissions</th>
                    <th>Owner</th>
                    <th>Group</th>
                </tr>
            </thead>
            <tbody>
            <script type='text/javascript'>
                setupTreetable();
                addRows(null, {{ objects|safe }} );
                {% if file_path %}
                    {% comment %}
                        link from package_included_detail specifies file path
                    {% endcomment %}
                    {% for dir_elem in dir_list %}
                        $("#dirtable").treetable("expandNode", "{{dir_elem}}");
                    {% endfor %}
                    selectRow("{{file_path}}");
                {% endif %}
            </script>
            </tbody>
        </table>
    </div> <!-- directory-structure -->
</div> <!-- span10 -->

{% endblock buildinfomain %}