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

import { DEFAULT_SETTINGS, sanitizeSettings } from "../settings";
import { buildOptionsSnapshot } from "../lib/analysisClient";

describe("web settings defaults", () => {
  it("defaults polish to browser direct and analysis to backend queue", () => {
    expect(DEFAULT_SETTINGS.polishTransport).toBe("browser");
    expect(DEFAULT_SETTINGS.analysisTransport).toBe("backend");
    expect(DEFAULT_SETTINGS.apiMode).toBe("chat");
    expect(DEFAULT_SETTINGS.baseURL).toBe("https://api.deepseek.com");
    expect(DEFAULT_SETTINGS.modelPreset).toBe("deepseek-v4-pro");
  });

  it("normalizes old or unexpected analysis transports back to backend", () => {
    const settings = sanitizeSettings({
      analysisTransport: "browser" as never,
      polishTransport: "backend" as never,
      modelPreset: "deepseek-v4-pro",
    });

    expect(settings.analysisTransport).toBe("backend");
    expect(settings.polishTransport).toBe("browser");
  });

  it("stores reusable browser model credentials", () => {
    const settings = sanitizeSettings({
      savedModelCredentials: [
        { id: "deepseek", name: "DeepSeek", baseURL: "https://api.deepseek.com", apiKey: "key-1" },
        { id: "empty", name: "Empty", baseURL: "", apiKey: "" },
      ],
      selectedModelCredentialId: "deepseek",
    });

    expect(settings.savedModelCredentials).toEqual([
      { id: "deepseek", name: "DeepSeek", baseURL: "https://api.deepseek.com", apiKey: "key-1" },
    ]);
    expect(settings.selectedModelCredentialId).toBe("deepseek");
  });

  it("builds backend analysis options without browser-only transport fields", () => {
    const snapshot = buildOptionsSnapshot(DEFAULT_SETTINGS, {
      kind: "api",
      optimizeTask: true,
      strictFullMarks: false,
      ignoreTaskComplexityForFullMarks: false,
      feedback: "focus on channel state",
    });

    expect(snapshot).toMatchObject({
      requestedMode: "api",
      model: "deepseek-v4-pro",
      baseURL: "https://api.deepseek.com",
      apiMode: "chat",
      feedback: "focus on channel state",
    });
    expect(snapshot).not.toHaveProperty("polishTransport");
    expect(snapshot).not.toHaveProperty("analysisTransport");
    expect(snapshot).not.toHaveProperty("streaming");
  });

  it("clamps backend analysis numeric options before sending", () => {
    const snapshot = buildOptionsSnapshot(
      {
        ...DEFAULT_SETTINGS,
        concurrency: 99,
        temperature: 9,
        topP: 9,
        maxTokens: 999999,
      },
      {
        kind: "api",
        optimizeTask: true,
        strictFullMarks: false,
        ignoreTaskComplexityForFullMarks: false,
        feedback: "",
      },
    );

    expect(snapshot).toMatchObject({
      concurrency: 8,
      temperature: 2,
      topP: 1,
      maxTokens: 131072,
    });
  });
});