/**
 * Optional live-model smoke for the current Claude SDK runner.
 *
 * Skips unless explicitly enabled with RUN_REAL_MODEL_TESTS=true and an
 * OpenRouter/Anthropic token is available. When enabled, it verifies that
 * `runAgent` can complete one real SDK turn and project the user/assistant
 * messages into the structured AgentMessage table shape.
 */
import { describe, it, expect } from "vitest";
import { mkdtemp, rm } from "node:fs/promises";
import { tmpdir } from "node:os";
import { dirname, join } from "node:path";
import "dotenv/config";
import { runAgent } from "../../src/agent/runner.js";
import type { PrismaClient } from "@prisma/client";

const API_KEY = process.env["OPENROUTER_API_KEY"] ?? process.env["ANTHROPIC_AUTH_TOKEN"];
const HAS_KEY = API_KEY !== undefined && API_KEY !== "";
const ENABLED = HAS_KEY && process.env["RUN_REAL_MODEL_TESTS"] === "true";
const describeOrSkip = ENABLED ? describe : describe.skip;

if (ENABLED) {
  process.env["ANTHROPIC_AUTH_TOKEN"] = API_KEY;
  process.env["ANTHROPIC_BASE_URL"] ??= "https://openrouter.ai/api";
  process.env["ANTHROPIC_API_KEY"] ??= "";
}

const MODEL = process.env["SMOKE_MODEL"] ?? process.env["ANTHROPIC_DEFAULT_SONNET_MODEL"] ?? "z-ai/glm-4.7";

describeOrSkip("real model integration (OpenRouter)", () => {
  it("completes one live SDK turn and records structured messages", async () => {
    const workspace = await mkdtemp(join(tmpdir(), "hub-real-model-"));
    const messages: unknown[] = [];
    const stubPrisma = {
      projectAgentLock: { update: async () => ({}) },
      agentMessage: {
        create: async (input: unknown) => {
          messages.push(input);
          return {};
        },
      },
    } as unknown as PrismaClient;

    try {
      const result = await runAgent({
        runId: "real-test-run",
        sessionId: "real-test-session",
        prompt: "请只回复: OK",
        model: MODEL,
        project: {
          projectId: "real-test-project",
          boundChatId: "chat-test",
          workspaceRoot: dirname(workspace),
          workspaceDir: workspace,
        },
        prisma: stubPrisma,
        systemPrompt: "你是一个极简 smoke test 助手。请严格按用户要求回复。",
        maxTurns: 3,
      });

      expect(result.status, result.error).toBe("completed");
      expect(result.text.length).toBeGreaterThan(0);
      expect(messages.length).toBeGreaterThanOrEqual(2);
    } finally {
      await rm(workspace, { recursive: true, force: true });
    }
  }, 60_000);
});