// Covers provider error text classifiers used by live model validation.
import { describe, expect, it } from "vitest";
import { isModelNotFoundErrorMessage } from "./live-model-errors.js";

describe("live model error helpers", () => {
  it("detects generic model-not-found messages", () => {
    // Providers wrap 404/model-missing failures in inconsistent plain text and
    // JSON strings; keep matching broad enough without classifying all 404s.
    const openRouterJson404Payload =
      '{"error":{"message":"Healer Alpha was a stealth model revealed on March 18th as an early testing version of MiMo-V2-Omni. Find it here: https://openrouter.ai/xiaomi/mimo-v2-omni","code":404},"user_id":"user_33GTyP8uDSYYbaeBO48AGHXyuMC"}';

    expect(isModelNotFoundErrorMessage("Model not found: openai/gpt-6")).toBe(true);
    expect(isModelNotFoundErrorMessage("model_not_found")).toBe(true);
    expect(isModelNotFoundErrorMessage("The model gpt-foo does not exist.")).toBe(true);
    expect(
      isModelNotFoundErrorMessage(
        "FailoverError: The selected model was not found by the provider. Check the model id or choose a different model.",
      ),
    ).toBe(true);
    expect(isModelNotFoundErrorMessage('{"code":404,"message":"model not found"}')).toBe(true);
    expect(isModelNotFoundErrorMessage(openRouterJson404Payload)).toBe(true);
    expect(isModelNotFoundErrorMessage("model: MiniMax-M2.7-highspeed not found")).toBe(true);
    expect(
      isModelNotFoundErrorMessage("404 No endpoints found for deepseek/deepseek-r1:free."),
    ).toBe(true);
    expect(isModelNotFoundErrorMessage("404 page not found")).toBe(true);
    expect(isModelNotFoundErrorMessage("Error: 404 404 page not found")).toBe(true);
    expect(
      isModelNotFoundErrorMessage(
        '400 Provider returned error {"code":400,"msg":"model[Alibaba-NLP/Tongyi-DeepResearch-30B-A3B] router not found"}',
      ),
    ).toBe(true);
    expect(
      isModelNotFoundErrorMessage(
        "HTTP 400 not_found_error: model: claude-3-5-haiku-20241022 (request_id: req_123)",
      ),
    ).toBe(true);
    expect(
      isModelNotFoundErrorMessage(
        '{"error":{"code":"400","message":"Param Incorrect","param":"Not supported model some-model-id"}}',
      ),
    ).toBe(true);
    expect(isModelNotFoundErrorMessage("Not supported model some-model-id")).toBe(true);
    expect(
      isModelNotFoundErrorMessage(
        "404 The free model has been deprecated. Transition to qwen/qwen3.6-plus for continued paid access.",
      ),
    ).toBe(true);
    expect(
      isModelNotFoundErrorMessage(
        "The endpoint has been deprecated. Transition to v2 API for continued access.",
      ),
    ).toBe(false);
    expect(
      isModelNotFoundErrorMessage("The deployment does not exist or you do not have access."),
    ).toBe(false);
    expect(isModelNotFoundErrorMessage('{"error":{"message":"Resource missing","code":404}}')).toBe(
      false,
    );
    expect(isModelNotFoundErrorMessage("This model is not supported for tool calling.")).toBe(
      false,
    );
    expect(isModelNotFoundErrorMessage("This model does not support image inputs.")).toBe(false);
    expect(isModelNotFoundErrorMessage("Reasoning effort is not supported for this model.")).toBe(
      false,
    );
    expect(isModelNotFoundErrorMessage("request ended without sending any chunks")).toBe(false);
  });
});