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

import { buildMarketCsv } from "../src/content/market/csv-exporter";
import type { MarketRecord } from "../src/content/market/types";

describe("csv-exporter", () => {
  test("uses the expected header order", () => {
    const csv = buildMarketCsv([]);
    const [headerLine] = csv.split("\n");

    expect(headerLine).toBe(
      [
        "达人ID",
        "达人名称",
        "地区",
        "21-60s报价",
        "单视频看后搜率",
        "个人视频看后搜率",
        "插件数据状态"
      ].join(",")
    );
  });

  test("escapes commas and quotes", () => {
    const csv = buildMarketCsv([
      {
        authorId: "123",
        authorName: "Alice, \"A\"",
        location: "Hangzhou",
        price21To60s: "450000",
        status: "success",
        rates: {
          singleVideoAfterSearchRate: "0.5%-1%",
          personalVideoAfterSearchRate: "1% - 3%"
        }
      }
    ]);

    const [, rowLine] = csv.split("\n");
    expect(rowLine).toContain("\"Alice, \"\"A\"\"\"");
  });

  test("emits empty rate fields plus failed status for failed rows", () => {
    const csv = buildMarketCsv([
      {
        authorId: "123",
        authorName: "Alice",
        status: "failed",
        failureReason: "request-failed"
      }
    ]);

    const [, rowLine] = csv.split("\n");
    expect(rowLine).toBe("123,Alice,,,,,failed");
  });

  test("uses normalized display values in export rows", () => {
    const csv = buildMarketCsv([
      {
        authorId: "123",
        authorName: "Alice",
        status: "success",
        rates: {
          singleVideoAfterSearchRate: "0.5%-1%",
          personalVideoAfterSearchRate: "0.02 - 0.1%"
        }
      } satisfies MarketRecord
    ]);

    const [, rowLine] = csv.split("\n");
    expect(rowLine).toContain("0.5% - 1%");
    expect(rowLine).toContain("0.02% - 0.1%");
  });
});