export function getStatusPluginEndpointSource(): string[] {
  return [
    '// Why: process-lifetime guard so a recurring parse error on a malformed',
    "// endpoint file does not spam OpenCode's stderr once per hook post.",
    '// This guard lives inside the plugin source because the plugin runs in',
    "// OpenCode's Node process (not Orca's) and has no access to server.ts's",
    '// equivalent warnedVersions / warnedEnvs Sets.',
    'let warnedBadEndpoint = false;',
    '',
    '// Why: message.part.updated can fire many times per second during a',
    '// streaming assistant reply, and each post() calls resolveHookCoords()',
    '// which reads the endpoint file. The file only changes on Orca restart',
    '// (rare), so a stat+mtime check is substantially cheaper than a full',
    '// readFileSync+parse on every streamed part. On stat error we fall',
    '// through to parse so the fail-open behavior is preserved.',
    'let cachedEndpointKey = "";',
    'let cachedEndpointValues = null;',
    '',
    'function readEndpointFile() {',
    '  const path = process.env.ORCA_AGENT_HOOK_ENDPOINT;',
    '  if (!path) return null;',
    '  try {',
    '    const fs = require("fs");',
    '    try {',
    '      const stat = fs.statSync(path);',
    '      // Why: cache key combines mtime + size + inode. renameSync (used by',
    '      // writeEndpointFile on the Orca side) allocates a fresh inode on',
    '      // POSIX and a new Windows file ID on NTFS, so ino changes on every',
    '      // legitimate rewrite even when mtimeMs resolution is coarse and size',
    '      // happens to match.',
    '      const cacheKey = stat.mtimeMs + ":" + stat.size + ":" + stat.ino;',
    '      if (cacheKey === cachedEndpointKey && cachedEndpointValues) {',
    '        return cachedEndpointValues;',
    '      }',
    '      const contents = fs.readFileSync(path, "utf8");',
    '      const out = {};',
    '      for (const line of contents.split(/\\r?\\n/)) {',
    '        // Why: Windows endpoint.cmd uses `set KEY=VALUE`; Unix endpoint.env',
    '        // uses `KEY=VALUE`. Making `set ` optional lets the same parser',
    '        // handle both without platform detection in the plugin. Allow',
    '        // digits in the key for forward-compat with future ORCA_AGENT_HOOK_*',
    '        // names that may contain numerics, and strip a trailing CR so',
    '        // mixed-EOL files with lone `\\r` do not leak CR into the value.',
    '        const m = line.match(/^(?:set\\s+)?([A-Z0-9_]+)=(.*)$/);',
    '        if (m) out[m[1]] = m[2].replace(/\\r$/, "");',
    '      }',
    '      cachedEndpointKey = cacheKey;',
    '      cachedEndpointValues = out;',
    '      return out;',
    '    } catch (ioErr) {',
    '      // Why: any stat or read failure (file yanked mid-read, permission',
    '      // race, unlink between stat and readFileSync) must invalidate the',
    '      // cache so a transient failure does not lock in a stale parse for',
    '      // the remaining process lifetime; rethrow to the outer catch.',
    '      cachedEndpointKey = "";',
    '      cachedEndpointValues = null;',
    '      throw ioErr;',
    '    }',
    '  } catch (err) {',
    '    // Why: warn once per process if the file exists but is unreadable or',
    '    // malformed — a persistent, silently-swallowed parse error would',
    '    // otherwise leave the plugin falling back to stale process.env on',
    '    // every post with no signal. ENOENT / missing env var is the normal',
    '    // pre-install case; stay silent for it.',
    '    if (err && err.code !== "ENOENT" && !warnedBadEndpoint) {',
    '      warnedBadEndpoint = true;',
    '      console.warn("[orca-hook] failed to parse endpoint file:", err.message);',
    '    }',
    '    return null;',
    '  }',
    '}',
    '',
    'function resolveHookCoords() {',
    '  // Why: prefer the on-disk endpoint file over process.env because env was',
    '  // frozen when OpenCode was fork()ed — stale after an Orca restart. The',
    '  // file is rewritten on every Orca start(), so sourcing it per post lets',
    '  // a long-running OpenCode session reach the current server. Falls back',
    '  // to process.env when the file is absent (first-run / pre-endpoint-file / Orca',
    '  // never started writing the file).',
    '  const fileEnv = readEndpointFile() || {};',
    '  return {',
    '    port: fileEnv.ORCA_AGENT_HOOK_PORT || process.env.ORCA_AGENT_HOOK_PORT,',
    '    token: fileEnv.ORCA_AGENT_HOOK_TOKEN || process.env.ORCA_AGENT_HOOK_TOKEN,',
    '    env: fileEnv.ORCA_AGENT_HOOK_ENV || process.env.ORCA_AGENT_HOOK_ENV || "",',
    '    version: fileEnv.ORCA_AGENT_HOOK_VERSION || process.env.ORCA_AGENT_HOOK_VERSION || "",',
    '  };',
    '}',
    '',
    'function hookEndpointKey() {',
    '  const coords = resolveHookCoords();',
    '  return [coords.port || "", coords.token || "", coords.env, coords.version].join("\\u0000");',
    '}',
    '',
    'function getStatusType(event) {',
    '  return event?.properties?.status?.type ?? event?.status?.type ?? null;',
    '}',
    ''
  ]
}