import { join, resolve } from 'node:path';
import { homedir } from 'node:os';

export const DATA_PATH = process.env.DATA_PATH ?? join(process.cwd(), 'data');

export const SERVER_CONFIG_DIR = join(DATA_PATH, 'server-settings');

export const PI_CONFIG_DIR = join(homedir(), '.pi', 'agent');

export const SEED_PATH = resolve(import.meta.dir, '../../seed');

export const getUserSessionsDir = (email: string) => join(DATA_PATH, email, 'chat_sessions');

export const getClaudeDir = (email: string) => join(DATA_PATH, email, 'chat_sessions', 'claude');

export const getSessionDir = (email: string, sessionId: string) =>
  join(DATA_PATH, email, 'chat_sessions', 'claude', sessionId);

export const getOpencodeDir = (email: string) => join(DATA_PATH, email, 'chat_sessions', 'opencode');

export const getOpencodeSessionDir = (email: string, sessionId: string) =>
  join(DATA_PATH, email, 'chat_sessions', 'opencode', sessionId);

export const getPiMonoDir = (email: string) => join(DATA_PATH, email, 'chat_sessions', 'pi-mono');

export const getPiMonoSessionDir = (email: string, sessionId: string) =>
  join(DATA_PATH, email, 'chat_sessions', 'pi-mono', sessionId);

export const getArchivedSessionDir = (email: string, sessionId: string) =>
  join(DATA_PATH, email, 'chat_sessions', 'claude', 'archived', sessionId);

export const getHomeDir = (email: string) => join(DATA_PATH, email, 'home');

export const getUserPiConfigDir = (email: string) => join(DATA_PATH, email, 'home', '.pi', 'agent');

export const getUserSettingsDir = (email: string) => join(DATA_PATH, email, 'settings');

export const getUserSettingsFile = (email: string) => join(DATA_PATH, email, 'settings', 'settings.json');

export const getUserStateDir = (email: string) => join(DATA_PATH, email, 'state');

export const getUserStateFile = (email: string) => join(DATA_PATH, email, 'state', 'state.json');

export const getUserWorkspacesDir = (email: string) => join(DATA_PATH, email, 'workspaces');

export const getUserProjectsDir = (email: string) => join(DATA_PATH, email, 'home', 'Projects');

export const getUserHomepageWorkspaceDir = (email: string) => join(DATA_PATH, email, 'ws-homepage');

export const getNativeSkillsDir = () => join(SEED_PATH, 'skills');

export const getGlobalSkillsDir = () => join(DATA_PATH, 'skills');

export const getUserSkillsDir = (email: string) => join(DATA_PATH, email, 'skills');

export const getNativeToolsDir = () => join(SEED_PATH, 'tools');

export const getGlobalToolsDir = () => join(DATA_PATH, 'tools');

export const getUserToolsDir = (email: string) => join(DATA_PATH, email, 'tools');

export const getNativeExtensionsDir = () => join(SEED_PATH, 'extensions');

export const getGlobalExtensionsDir = () => join(DATA_PATH, 'extensions');

export const getUserExtensionsDir = (email: string) => join(DATA_PATH, email, 'extensions');

export const getNativeTasksDir = () => join(SEED_PATH, 'tasks');

export const getGlobalTasksDir = () => join(DATA_PATH, 'tasks');

export const getUserTasksDir = (email: string) => join(DATA_PATH, email, 'tasks');

export const getNativeProcessesDir = () => join(SEED_PATH, 'processes');

export const getGlobalProcessesDir = () => join(DATA_PATH, 'processes');

export const getUserProcessesDir = (email: string) => join(DATA_PATH, email, 'processes');

export const getNativeResourcesDir = () => join(SEED_PATH, 'resources');

export const getGlobalResourcesDir = () => join(DATA_PATH, 'resources');

export const getResourcesDir = () => join(DATA_PATH, 'resources');

export const getTaskLogsDir = (email: string) => join(DATA_PATH, email, 'logs', 'tasks');

export const getTmpAttachmentsDir = (email: string) => join(DATA_PATH, email, 'chat_sessions', 'tmp_attachments');

export const getAttachmentsDir = (email: string, provider: 'claude' | 'opencode' | 'pi-mono', sessionId: string) =>
  join(DATA_PATH, email, 'chat_sessions', provider, sessionId, 'attachments');


export const getUserEmailDir = (email: string) => join(DATA_PATH, email, 'Gmail', 'emails');