import process from 'node:process';

export const TEMPLATE_AGENT_ID = 'sin-bugbounty';
export const TEMPLATE_AGENT_NAMESPACE = 'bugbounty';
export const TEMPLATE_AGENT_NAME = 'SIN-BugBounty';
export const TEMPLATE_AGENT_DESCRIPTION = 'CEO Elite Bounty Hunter — uses sin-google-apps and webauto-nodriver-mcp to autonomously discover, validate, and submit high-value security vulnerabilities to bug bounty programs.';
export const TEMPLATE_AGENT_VERSION = '2026.03.22';
export const TEMPLATE_AGENT_DEFAULT_HOST = '127.0.0.1';
export const TEMPLATE_AGENT_DEFAULT_PORT = 46001;

export const TEMPLATE_AGENT_SKILLS = [
  {
    id: 'sin.bugbounty.health',
    name: 'Health',
    description: 'Check CEO Elite Bounty Hunter readiness, model, and capabilities.',
  },
  {
    id: 'sin.bugbounty.recon.start',
    name: 'Recon Start',
    description: 'Fetch bug bounty scope and credentials via sin-google-apps, log into the platform via webauto-nodriver-mcp, and initiate reconnaissance.',
  },
  {
    id: 'sin.bugbounty.hunt',
    name: 'Hunt',
    description: 'Hunt for vulnerabilities on a target scope using advanced recon, fuzzing, and architectural logic reviews. Build reproducible PoCs.',
  },
  {
    id: 'sin.bugbounty.report.submit',
    name: 'Report Submit',
    description: 'Compile vulnerability findings into a premium bug bounty report and submit via the platform UI using webauto-nodriver-mcp.',
  },
] as const;

export function resolveTemplateAgentConfig() {
  const host =
    process.env.SIN_BUGBOUNTY_HOST?.trim() ||
    (process.env.PORT ? '0.0.0.0' : process.env.HOST?.trim() || TEMPLATE_AGENT_DEFAULT_HOST);
  const port = parseInteger(process.env.SIN_BUGBOUNTY_PORT, parseInteger(process.env.PORT, TEMPLATE_AGENT_DEFAULT_PORT));
  const fallbackPublicHost = host === '0.0.0.0' ? '127.0.0.1' : host;
  const publicBaseUrl =
    process.env.SIN_BUGBOUNTY_PUBLIC_BASE_URL?.trim() ||
    (process.env.SPACE_HOST?.trim() ? `https://${process.env.SPACE_HOST.trim()}` : `http://${fallbackPublicHost}:${port}`);
  return { host, port, publicBaseUrl: publicBaseUrl.replace(/\/+$/, '') };
}

export function buildAgentCard(baseUrl: string) {
  const normalizedBaseUrl = baseUrl.replace(/\/+$/, '');
  const rpcUrl = `${normalizedBaseUrl}/a2a/v1`;
  return {
    name: TEMPLATE_AGENT_NAME,
    description: TEMPLATE_AGENT_DESCRIPTION,
    version: TEMPLATE_AGENT_VERSION,
    documentationUrl: normalizedBaseUrl,
    url: rpcUrl,
    capabilities: { streaming: false, pushNotifications: false },
    defaultInputModes: ['text/plain', 'application/json'],
    defaultOutputModes: ['text/plain', 'application/json'],
    skills: [...TEMPLATE_AGENT_SKILLS],
    supportedInterfaces: [{ url: rpcUrl, protocolBinding: 'JSONRPC', protocolVersion: '1.0' }],
  };
}

function parseInteger(input: string | undefined, fallback: number) {
  const parsed = Number.parseInt(String(input || '').trim(), 10);
  return Number.isFinite(parsed) ? parsed : fallback;
}