-module(google).
-author('Andrii Zadorozhnii').
-include_lib("avz/include/avz.hrl").
-include_lib("nitro/include/nitro.hrl").
-include_lib("n2o/include/wf.hrl").
-include_lib("kvs/include/user.hrl").
-compile(export_all).
-export(?API).
-define(GPLUS_CLIENT_ID,     application:get_env(web, gplus_client_id,    [])).
-define(GPLUS_COOKIE_POLICY, application:get_env(web, gplus_cookiepolicy, [])).

api_event(plusLogin, Args, _)-> {JSArgs} = ?AVZ_JSON:decode(list_to_binary(Args)), avz:login(google, JSArgs).

registration_data(Props, google, Ori)->
    Id = proplists:get_value(<<"id">>, Props),
    _Name = proplists:get_value(<<"name">>, Props),
    Image = proplists:get_value(<<"picture">>, Props),
    GivenName = proplists:get_value(<<"given_name">>, Props),
    FamilyName = proplists:get_value(<<"family_name">>, Props),
    Email = email_prop(Props,google),
    Ori#user{   id = Email,
                display_name = proplists:get_value(<<"displayName">>, Props),
                images = avz:update({google_avatar,Image},Ori#user.images),
                email = Email,
                names = GivenName,
                surnames = FamilyName,
                tokens = avz:update({google,Id},Ori#user.tokens),
                register_date = os:timestamp(),
                sex = proplists:get_value(<<"gender">>, Props),
                status = ok }.

email_prop(Props, _) -> proplists:get_value(<<"email">>, Props).

login_button()-> application:get_env(avz,google_button,#panel{id=plusloginbtn, class=["btn-group"], body=
    #link{class=[btn, "btn-google-plus", "btn-large","btn-lg"],
        body=[#i{class=[fa,"fa-google-plus","fa-lg","icon-google-plus", "icon-large"]}, <<"Google">>] }}).

event(_) -> ok.
callback() -> ok.
sdk() ->
    wf:wire(#api{name=plusLogin, tag=plus}),
    #dtl{bind_script=false, file="google_sdk", ext="dtl", folder="priv/static/js",
        bindings=[{loginbtnid, plusloginbtn},{clientid, ?GPLUS_CLIENT_ID},{cookiepolicy, ?GPLUS_COOKIE_POLICY}]}.