import { and, eq } from "drizzle-orm";
import { agents, companies, type Db } from "@paperclipai/db";
import type { AdapterEnvironmentTestResult } from "@paperclipai/adapter-utils";
import { ADAPTER_AUTH_MISSING_CHECK_CODE, aiRuntimeConnectionBindingSchema } from "@paperclipai/shared";
import { isForbiddenConfigEnvKey, parseObject } from "@paperclipai/adapter-utils/server-utils";
import { requireServerAdapter } from "../adapters/index.js";
import { agentEnvironmentTestService } from "./agent-environment-test.js";
import { aiConnectionRouterService } from "./ai-connection-router.js";
import { withManagedAiProbe, stripAiAuthBindings } from "./ai-connection-runtime.js";
import { environmentService } from "./environments.js";
import { secretService } from "./secrets.js";
import { dotRunnerBroker } from "./dot-runner-broker.js";
import type { PluginWorkerManager } from "./plugin-worker-manager.js";
import type { LifecycleAgent } from "../modules/agent-lifecycle/index.js";

export function assertHarnessTestPassed(result: AdapterEnvironmentTestResult) {
  const verified = result.checks.some(check => check.level === "info" &&
    (/hello_probe_(passed|succeeded)$/.test(check.code) || check.code === "ai_connection_api_key_reverified"));
  const authenticationFailed = result.checks.some(check =>
    check.code === ADAPTER_AUTH_MISSING_CHECK_CODE || /_hello_probe_auth_required$/.test(check.code));
  const incomplete = !verified && (result.status === "warn" || result.checks.some(check => check.code.includes("hello_probe")));
  if (result.status === "fail" || authenticationFailed || incomplete) throw Object.assign(new Error("The harness test failed"), { code: "harness_test_failed" });
}

export function agentHarnessVerificationService(db: Db, manager: PluginWorkerManager) {
  const tests = agentEnvironmentTestService(db, manager);
  const secrets = secretService(db);
  const environments = environmentService(db);
  async function verify(snapshot: LifecycleAgent): Promise<"complete" | "pending"> {
    const [agent] = await db.select().from(agents).where(and(eq(agents.id, snapshot.id), eq(agents.lifecycleVersion, snapshot.lifecycleVersion)));
    if (!agent) return "pending";
    if (agent.adapterType === "paperclip_runner" && ["openai_dot", "grok_bot"].includes(String(agent.adapterConfig.provider))) {
      const binding = await dotRunnerBroker(db).bindingForAgent(agent.companyId, agent.id);
      return binding?.status === "ready" && binding.wakeVerified && binding.id === agent.adapterConfig[agent.adapterConfig.provider === "grok_bot" ? "externalBindingId" : "dotBindingId"] ? "complete" : "pending";
    }
    const [company] = await db.select().from(companies).where(eq(companies.id, agent.companyId));
    const responsibleUserId = agent.lifecycleOperation?.responsibleUserId ?? company.defaultResponsibleUserId;
    const context = { consumerType: "agent" as const, consumerId: agent.id, actorType: "system" as const,
      actorId: "agent-lifecycle", responsibleUserId };
    let binding = agent.runtimeConfig.aiConnection ? aiRuntimeConnectionBindingSchema.parse(agent.runtimeConfig.aiConnection) : undefined;
    let config = agent.adapterConfig;
    if (binding?.mode === "router") {
      const selected = await aiConnectionRouterService(db, manager).resolve({ companyId: agent.companyId,
        poolId: binding.connectionId, agentId: agent.id, userId: responsibleUserId,
        adapterType: agent.adapterType, taskKey: `lifecycle:${agent.lifecycleOperation!.id}` });
      binding = selected.binding;
      config = { ...config, ...selected.runtimeConfig };
    }
    if (binding) config = { ...config, env: stripAiAuthBindings(config.env) };
    config = (await secrets.resolveAdapterConfigForRuntime(agent.companyId, config, context, { adapterType: agent.adapterType })).config;
    const environmentId = await tests.resolveAdapterTestEnvironmentId(agent.companyId, agent.defaultEnvironmentId);
    if (environmentId) {
      await tests.assertAdapterTestEnvironmentForCompany(agent.companyId, environmentId);
      const environment = await environments.getById(environmentId);
      const env = Object.fromEntries(Object.entries(binding ? stripAiAuthBindings(environment?.envVars) : parseObject(environment?.envVars))
        .filter(([key]) => !isForbiddenConfigEnvKey(key)));
      const resolved = await secrets.resolveEnvBindings(agent.companyId, env,
        { ...context, consumerType: "environment", consumerId: environmentId });
      config = { ...config, env: { ...resolved.env, ...parseObject(config.env) } };
    }
    const target = await tests.resolveAdapterTestExecutionContext({ agentId: agent.id, companyId: agent.companyId, adapterType: agent.adapterType, environmentId });
    let status: "released" | "failed" = "failed";
    try {
      if (target.fallbackChecks.length) throw Object.assign(new Error("The test environment is unavailable"), { code: "test_environment_unavailable" });
      const input = { companyId: agent.companyId, adapterType: agent.adapterType, config,
        executionTarget: target.executionTarget, environmentName: target.environmentName };
      const result = binding ? await withManagedAiProbe(db, { ...input, agentId: agent.id, responsibleUserId, binding },
        managed => tests.testManagedEnvironment(agent.adapterType, { ...input, config: managed.config }, binding!, managed, agent.id))
        : await requireServerAdapter(agent.adapterType).testEnvironment(input);
      assertHarnessTestPassed(result);
      status = "released";
      return "complete";
    } finally { await target.release(status); }
  }
  return { verify };
}