import assert from "node:assert/strict";
import { describe, it } from "node:test";

import { createMarkdownReport, createResponse } from "../src/report.js";

describe("report", () => {
  it("creates a structured JSON response", () => {
    const response = createResponse({
      query: "usb c cable",
      filters: { includeKeywords: [], excludeKeywords: [], minReviews: 1000 },
      limit: 1,
      maxSearchPages: 2,
      results: [],
      filteredOutCount: 4,
      warnings: ["partial extraction"],
      now: () => new Date("2026-04-15T00:00:00.000Z")
    });

    assert.equal(response.source.site, "amazon.com");
    assert.equal(response.filteredOutCount, 4);
    assert.equal(response.source.scrapedAt, "2026-04-15T00:00:00.000Z");
  });

  it("creates concise markdown with product details and warnings", () => {
    const markdown = createMarkdownReport(createResponse({
      query: "usb c cable",
      filters: { includeKeywords: [], excludeKeywords: [] },
      limit: 1,
      maxSearchPages: 2,
      filteredOutCount: 0,
      warnings: ["price missing for one item"],
      now: () => new Date("2026-04-15T00:00:00.000Z"),
      results: [{
        asin: "B0TEST0001",
        title: "USB-C Cable",
        url: "https://www.amazon.com/dp/B0TEST0001",
        price: { amount: 9.99, currency: "USD", display: "$9.99" },
        rating: 4.7,
        reviewCount: 1234,
        delivery: { display: "FREE delivery Tomorrow", free: true },
        specs: [{ name: "Length", value: "6 ft" }],
        bullets: ["Braided cable"],
        matchedFilters: [],
        missingFields: ["starBreakdown"],
        extractionNotes: []
      }]
    }));

    assert.match(markdown, /USB-C Cable/);
    assert.match(markdown, /\$9\.99/);
    assert.match(markdown, /4\.7 stars/);
    assert.match(markdown, /price missing/);
    assert.match(markdown, /https:\/\/www\.amazon\.com\/dp\/B0TEST0001/);
  });
});