import { dirname, join, resolve } from "node:path";
import { fileURLToPath } from "node:url";
import { getAgentDir } from "@earendil-works/pi-coding-agent";
import type { ResolvedPaths } from "../shared/types.js";

const currentDir = dirname(fileURLToPath(import.meta.url));

export function getBundledAgentsDir(): string {
  return resolve(currentDir, "../../agents");
}

export function getBundledChainsDir(): string {
  return resolve(currentDir, "../../chains");
}

export function getBundledPromptsDir(): string {
  return resolve(currentDir, "../../prompts");
}

export function resolvePaths(agentDir = getAgentDir()): ResolvedPaths {
  return {
    agentDir,
    configPath: join(agentDir, "extensions", "subagents.json"),
    userAgentsDir: join(agentDir, "agents"),
    bundledAgentsDir: getBundledAgentsDir(),
    sessionsDir: join(agentDir, "sessions"),
    userChainsDir: join(agentDir, "chains"),
    bundledChainsDir: getBundledChainsDir(),
    userPromptsDir: join(agentDir, "prompts"),
    bundledPromptsDir: getBundledPromptsDir(),
  };
}