%% @author Marc Worrell <marc@worrell.nl>
%% @copyright 2013 Marc Worrell
%% @doc Zotonic: admin blocks model and interface

%% Copyright 2013 Marc Worrell
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%%     http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.

-module(m_admin_blocks).
-author("Marc Worrell <marc@worrell.nl>").

-behaviour(zotonic_model).

-include_lib("zotonic_core/include/zotonic.hrl").

%% interface functions
-export([
    m_get/3
]).


%% @doc Fetch the value for the key from a model source
-spec m_get( list(), zotonic_model:opt_msg(), z:context() ) -> zotonic_model:return().
m_get([ <<"list">>, Id | Rest ], _Msg, Context) ->
    RscId = m_rsc:rid(Id, Context),
    List = lists:sort( z_notifier:foldr(#admin_edit_blocks{ id = RscId }, [], Context) ),
    {ok, {List, Rest}};
m_get(Vs, _Msg, _Context) ->
    lager:info("Unknown ~p lookup: ~p", [?MODULE, Vs]),
    {error, unknown_path}.