-module(admin_handler_events_tests).
-include_lib("eunit/include/eunit.hrl").
-include("records.hrl").

-define(TABLES, [admin, admin_audit, calendar, event, ticket]).
-define(ADMIN_ID, <<"adm_test_1">>).
-define(OWNER_ID, <<"owner_evt_1">>).

setup() ->
  eh_test_support:start_mnesia(),
  eh_test_support:ensure_tables(?TABLES),
  eh_test_support:ensure_jwt(),
  eh_test_support:seed_admin(#{id => ?ADMIN_ID}),
  ok.

cleanup(_) ->
  eh_test_support:unload_cowboy(),
  eh_test_support:delete_tables(?TABLES),
  eh_test_support:stop_mnesia(),
  ok.

admin_events_test_() ->
  {foreach, fun setup/0, fun cleanup/1, [
    {"GET list – success", {timeout, 60, fun test_list/0}},
    {"GET list – filter by title", {timeout, 60, fun test_list_filter/0}},
    {"GET – unauthorized", {timeout, 60, fun test_unauthorized/0}},
    {"POST – method not allowed", {timeout, 60, fun test_wrong_method/0}}
  ]}.

event_start() ->
  {{Y, M, D}, _} = eh_test_support:days_from_now(7),
  {{Y, M, D}, {12, 0, 0}}.

seed_events() ->
  {ok, Cal} = core_calendar:create(?OWNER_ID, <<"Cal">>, <<"">>, auto),
  CalId = Cal#calendar.id,
  Start = event_start(),
  {ok, E1} = core_event:create(CalId, <<"Meetup">>, Start, 60),
  {ok, E2} = core_event:create(CalId, <<"Workshop">>, Start, 90),
  {E1, E2}.

test_list() ->
  seed_events(),
  {Status, _, Body} = eh_test_support:call(admin_handler_events, #{
    method => <<"GET">>,
    path => <<"/v1/admin/events">>,
    auth => ?ADMIN_ID
  }),
  ?assertEqual(200, Status),
  Result = jsx:decode(Body, [return_maps]),
  ?assertEqual(2, length(Result)).

test_list_filter() ->
  seed_events(),
  {Status, _, Body} = eh_test_support:call(admin_handler_events, #{
    method => <<"GET">>,
    path => <<"/v1/admin/events">>,
    auth => ?ADMIN_ID,
    qs => [{<<"title">>, <<"Meetup">>}]
  }),
  ?assertEqual(200, Status),
  Result = jsx:decode(Body, [return_maps]),
  ?assertEqual(1, length(Result)),
  [Only] = Result,
  ?assertEqual(<<"Meetup">>, maps:get(<<"title">>, Only)).

test_unauthorized() ->
  {Status, _, _} = eh_test_support:call(admin_handler_events, #{
    method => <<"GET">>,
    path => <<"/v1/admin/events">>,
    auth => none
  }),
  ?assertEqual(401, Status).

test_wrong_method() ->
  {Status, _, _} = eh_test_support:call(admin_handler_events, #{
    method => <<"POST">>,
    path => <<"/v1/admin/events">>,
    auth => ?ADMIN_ID
  }),
  ?assertEqual(405, Status).