import fs from "node:fs";

import os from "node:os";

import path from "node:path";

import { afterEach, describe, expect, it, vi } from "vitest";

import { describe, expect, it } from "vitest";

import type { OpenClawConfig } from "../config/config.js";

import type { SessionEntry } from "../config/sessions.js";

import { withEnv } from "../test-utils/env.js";

import {

clearAutoFallbackPrimaryProbeSelection,

hasLegacyAutoFallbackWithoutOrigin,

setAgentEffectiveModelPrimary,

} from "./agent-scope.js";

afterEach(() => {

vi.unstubAllEnvs();

});

describe("resolveAgentConfig", () => {

it("should return undefined when no agents config exists", () => {

const cfg: OpenClawConfig = {};

it("uses OPENCLAW_HOME for default agent workspace", () => {

const home = path.join(path.sep, "srv", "openclaw-home");

vi.stubEnv("OPENCLAW_HOME", home);

const workspace = resolveAgentWorkspaceDir({} as OpenClawConfig, "main");

expect(workspace).toBe(path.join(path.resolve(home), ".openclaw", "workspace"));

withEnv({ OPENCLAW_HOME: home }, () => {

const workspace = resolveAgentWorkspaceDir({} as OpenClawConfig, "main");

expect(workspace).toBe(path.join(path.resolve(home), ".openclaw", "workspace"));

});

});

it("uses OPENCLAW_WORKSPACE_DIR for default agent workspace", () => {

const workspaceDir = path.join(path.sep, "srv", "openclaw-workspace");

vi.stubEnv("OPENCLAW_WORKSPACE_DIR", workspaceDir);

vi.stubEnv("OPENCLAW_HOME", path.join(path.sep, "srv", "openclaw-home"));

const workspace = resolveAgentWorkspaceDir({} as OpenClawConfig, "main");

expect(workspace).toBe(path.resolve(workspaceDir));

withEnv(

{

OPENCLAW_WORKSPACE_DIR: workspaceDir,

OPENCLAW_HOME: path.join(path.sep, "srv", "openclaw-home"),

},

() => {

const workspace = resolveAgentWorkspaceDir({} as OpenClawConfig, "main");

expect(workspace).toBe(path.resolve(workspaceDir));

},

);

});

it("uses OPENCLAW_HOME for default agentDir", () => {

const home = path.join(path.sep, "srv", "openclaw-home");

vi.stubEnv("OPENCLAW_HOME", home);

// Clear state dir so it falls back to OPENCLAW_HOME

vi.stubEnv("OPENCLAW_STATE_DIR", "");

const agentDir = resolveAgentDir({} as OpenClawConfig, "main");

expect(agentDir).toBe(path.join(path.resolve(home), ".openclaw", "agents", "main", "agent"));

withEnv({ OPENCLAW_HOME: home, OPENCLAW_STATE_DIR: "" }, () => {

const agentDir = resolveAgentDir({} as OpenClawConfig, "main");

expect(agentDir).toBe(path.join(path.resolve(home), ".openclaw", "agents", "main", "agent"));

});

});

it("resolves default agentDir from the configured default agent", () => {

const stateDir = path.join(path.sep, "tmp", "test-state");

vi.stubEnv("OPENCLAW_STATE_DIR", stateDir);

const cfg: OpenClawConfig = {

agents: {

list: [{ id: "main" }, { id: "ops", default: true }],

},

};

const agentDir = resolveDefaultAgentDir(cfg);

const agentDir = withEnv({ OPENCLAW_STATE_DIR: stateDir }, () => resolveDefaultAgentDir(cfg));

expect(agentDir).toBe(path.resolve(stateDir, "agents", "ops", "agent"));

});

it("non-default agent without defaults.workspace falls back to stateDir", () => {

const stateDir = path.join(path.sep, "tmp", "test-state");

vi.stubEnv("OPENCLAW_STATE_DIR", stateDir);

const cfg: OpenClawConfig = {

agents: {

list: [{ id: "main" }, { id: "work", default: true, workspace: "/work-ws" }],

},

};

const workspace = resolveAgentWorkspaceDir(cfg, "main");

const workspace = withEnv({ OPENCLAW_STATE_DIR: stateDir }, () =>

resolveAgentWorkspaceDir(cfg, "main"),

);

expect(workspace).toBe(path.resolve(stateDir, "workspace-main"));

});

});