import assert from 'node:assert/strict';
import test from 'node:test';

import { canEditGroupAvatar, groupAvatarError, privateChatOption, privateChatOptions } from '../src/features/groups/group-settings.ts';

test('member private chat labels keep the existing boolean mapping', () => {
  assert.deepEqual(privateChatOptions, [
    { value: 'all', label: '全员' },
    { value: 'friends', label: '好友添加' },
  ]);
  assert.equal(privateChatOption(true), 'all');
  assert.equal(privateChatOption(false), 'friends');
});

test('server profile permission overrides role, with role fallback only when absent', () => {
  assert.equal(canEditGroupAvatar(true, 'member'), true);
  assert.equal(canEditGroupAvatar(false, 'owner'), false);
  assert.equal(canEditGroupAvatar(false, 'admin'), false);
  assert.equal(canEditGroupAvatar(undefined, 'owner'), true);
  assert.equal(canEditGroupAvatar(undefined, 'admin'), true);
  assert.equal(canEditGroupAvatar(undefined, 'member'), false);
});

test('group avatar accepts images up to 5MB and rejects other files', () => {
  assert.equal(groupAvatarError({ type: 'image/png', size: 5 * 1024 * 1024 }), null);
  assert.equal(groupAvatarError({ type: 'text/plain', size: 10 }), '请选择图片文件');
  assert.equal(groupAvatarError({ type: 'image/jpeg', size: 5 * 1024 * 1024 + 1 }), '图片大小不能超过 5MB');
});