/* Imports a KC graph */

Rkns.retrieveKC = function(_renkan, _opts) {

    if (typeof _opts === "undefined") {

        _opts = {};

    }

    var _proj = _renkan.project,

        _username = _opts.user_name || "Yves-Marie",

        _userid = _opts.user_id || "yves-marie.haussonne@centrepompidou.fr",

        _usercolor = _opts.user_color || "#800000",

        _allid = _opts.all_id || "B0000044",

        _projid = _opts.proj || "ozu_silent",

        _kcept = _opts.endpoint || "/sites/kcproxy/allRetrieve.jsp";

    var _load = function() {

        Rkns.$.getJSON(_kcept,

        {

            all_id: _allid,

            proj: _projid,

            uid: _userid

        },

        function(_data) {

            _proj.addUser({

                id: _userid,

                color: _usercolor,

                title: _username

            });

            Rkns._.each(_data.node, function(_node) {

                _proj.addNode({

                    id: _node.id,

                    title: _node.name,

                    description: 'Knowledge concierge node from project "' + _projid + '" belonging to group "' + _node.grp + '"',

                    position: {

                        x: _node.x,

                        y: _node.y

                    },

                    created_by: _userid

                });

            });

            Rkns._.each(_data.edge, function(_edge) {

                _proj.addEdge({

                    id: _edge.asc_id,

                    from: _edge.id,

                    to: _edge.to_id,

                    created_by: _userid,

                    title: _edge.r_name

                });

            });

        });

    };

    _load();

};