-- pgTAP: restore_list / hard_delete_list RPCs — Fase 10.4
-- Run with: psql -U postgres -d postgres -f supabase/tests/012_trash_rpcs.sql

CREATE EXTENSION IF NOT EXISTS pgtap;

BEGIN;
SELECT plan(8);

-- ── Existence ────────────────────────────────────────────────────────────────
SELECT has_function(
    'public', 'restore_list', ARRAY['uuid'],
    'public.restore_list(uuid) RPC exists'
);

SELECT has_function(
    'public', 'hard_delete_list', ARRAY['uuid'],
    'public.hard_delete_list(uuid) RPC exists'
);

-- ── Setup: a soft-deleted list in the seed collective ────────────────────────
-- Owned by Borja so it has a valid created_by (RESTRICT FK).
INSERT INTO public.shopping_lists (id, collective_id, name, status, created_by, deleted_at)
VALUES ('cccccccc-4444-4444-4444-4444deadbeef',
        'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
        'Trash test list', 'active',
        '22222222-2222-2222-2222-222222222222', now() - interval '1 hour');

INSERT INTO public.shopping_lists (id, collective_id, name, status, created_by)
VALUES ('cccccccc-4444-4444-4444-4444cafebabe',
        'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
        'Active list', 'active',
        '22222222-2222-2222-2222-222222222222');

-- ── Case 1: restore as Borja (member) ────────────────────────────────────────
SELECT set_config('request.jwt.claim.sub', '22222222-2222-2222-2222-222222222222', true);

SELECT lives_ok(
    $$ SELECT public.restore_list('cccccccc-4444-4444-4444-4444deadbeef') $$,
    'T-01: member can restore a soft-deleted list in their collective'
);

SELECT is(
    (SELECT deleted_at FROM public.shopping_lists
     WHERE id = 'cccccccc-4444-4444-4444-4444deadbeef'),
    NULL,
    'T-01: deleted_at cleared after restore'
);

-- ── Case 2: restore by non-member (Eva) → reject ─────────────────────────────
-- Soft-delete it again first
UPDATE public.shopping_lists SET deleted_at = now() - interval '1 hour'
WHERE id = 'cccccccc-4444-4444-4444-4444deadbeef';

SELECT set_config('request.jwt.claim.sub', '55555555-5555-5555-5555-555555555555', true); -- Eva

SELECT throws_ok(
    $$ SELECT public.restore_list('cccccccc-4444-4444-4444-4444deadbeef') $$,
    NULL,
    NULL,
    'T-02: non-member rejected'
);

-- ── Case 3: hard delete a soft-deleted list (Borja) ──────────────────────────
SELECT set_config('request.jwt.claim.sub', '22222222-2222-2222-2222-222222222222', true);

SELECT lives_ok(
    $$ SELECT public.hard_delete_list('cccccccc-4444-4444-4444-4444deadbeef') $$,
    'T-03: member can hard-delete a soft-deleted list'
);

SELECT is(
    (SELECT count(*)::int FROM public.shopping_lists
     WHERE id = 'cccccccc-4444-4444-4444-4444deadbeef'),
    0,
    'T-03: row gone after hard delete'
);

-- ── Case 4: hard delete an active list → rejected (guard) ────────────────────
SELECT throws_ok(
    $$ SELECT public.hard_delete_list('cccccccc-4444-4444-4444-4444cafebabe') $$,
    NULL,
    NULL,
    'T-04: hard delete of non-trashed list rejected'
);

SELECT * FROM finish();
ROLLBACK;