import { dirname, join } from 'node:path';
import { createRequire } from 'node:module';
import type { OpencodeMcpServerEntry } from './provider-config';

const moduleRequire = createRequire(import.meta.url);

export const PLAYWRIGHT_MCP_SERVER_ID = 'playwright';
export const PLAYWRIGHT_MCP_PACKAGE = '@playwright/mcp';
export const PLAYWRIGHT_MCP_VERSION = '0.0.78';

function fallbackPlaywrightMcpServer(): OpencodeMcpServerEntry {
  return {
    type: 'local',
    command: ['npx', '-y', `${PLAYWRIGHT_MCP_PACKAGE}@${PLAYWRIGHT_MCP_VERSION}`],
    enabled: true,
  };
}

export function resolvePlaywrightMcpServer(): OpencodeMcpServerEntry {
  try {
    const packageJsonPath = moduleRequire.resolve(`${PLAYWRIGHT_MCP_PACKAGE}/package.json`);
    return {
      type: 'local',
      command: [process.execPath, join(dirname(packageJsonPath), 'cli.js')],
      enabled: true,
      env: {
        ELECTRON_RUN_AS_NODE: '1',
      },
    };
  } catch {
    return fallbackPlaywrightMcpServer();
  }
}