import { tap, expect } from '@git.zone/tstest/tapbundle';
import * as fs from 'node:fs/promises';
import { parseServerSentEvent, sanitizeOpenCodeEventForRenderer } from '../packages/opencode-bridge/ts/index.js';

tap.test('should parse named opencode sse events', async () => {
  const event = parseServerSentEvent('id: 1\nevent: server.connected\ndata: {"type":"server.connected"}\n');
  expect(event!.id).toEqual('1');
  expect(event!.type).toEqual('server.connected');
  expect(event!.data).toEqual({ type: 'server.connected' });
});

tap.test('should infer opencode event type from json data', async () => {
  const event = parseServerSentEvent('data: {"type":"session.updated","properties":{"id":"abc"}}\n');
  expect(event!.type).toEqual('session.updated');
  expect(event!.data).toEqual({ type: 'session.updated', properties: { id: 'abc' } });
});

tap.test('should sanitize opencode events for renderer delivery', async () => {
  const event = parseServerSentEvent('id: 2\nretry: 1000\nevent: permission.asked\ndata: {"permissionID":"perm-1"}\n')!;
  const sanitized = sanitizeOpenCodeEventForRenderer(event);

  expect(sanitized).toEqual({
    type: 'permission.asked',
    id: '2',
    retry: 1000,
    data: { permissionID: 'perm-1' },
  });
  expect(Object.prototype.hasOwnProperty.call(sanitized, 'raw')).toEqual(false);
});

tap.test('should keep electron shell opencode resolution IDE-local', async () => {
  const source = await fs.readFile(new URL('../applications/electron-shell/ts/main.ts', import.meta.url), 'utf8');

  expect(source.includes('process.env.OPENCODE_BINARY')).toEqual(false);
  expect(source.includes("'.opencode', 'bin', 'opencode'")).toEqual(false);
  expect(source.includes('/usr/local/bin/opencode')).toEqual(false);
  expect(source.includes('/usr/bin/opencode')).toEqual(false);
});

export default tap.start();