import assert from "node:assert/strict";
import test from "node:test";
import { buildRecoveryWorkbook } from "../lib/recovery-workbook.ts";
import {
  mergeCooperationSources,
  normalizeProfileUrl,
  parseResourceFollowers,
  parseResourceImportFile,
  resourceImportMissingFields,
  resourcePlatformUid,
} from "../lib/resource-import.ts";

test("parses CSV resources and normalizes public profile data", () => {
  const csv = [
    "账号主页,合作来源",
    '"主页：https://www.xiaohongshu.com/user/profile/abc123?xsec_token=secret",林林KOC社群',
  ].join("\n");
  const rows = parseResourceImportFile("resources.csv", new TextEncoder().encode(csv));
  assert.equal(rows.length, 1);
  assert.deepEqual(rows[0], {
    rowNumber: 2,
    platform: "小红书",
    nickname: "",
    publicAccountId: "",
    profileUrl: "https://www.xiaohongshu.com/user/profile/abc123",
    ipLocation: "",
    followers: 0,
    followersResolved: false,
    cooperationSource: "林林KOC社群",
    errors: [],
  });
  assert.equal(resourcePlatformUid(rows[0]), "abc123");
});

test("uses optional account fields directly and only requires the profile URL", () => {
  const csv = [
    "账号链接,账号昵称,账号ID,IP属地,粉丝数,合作来源",
    "https://www.xiaohongshu.com/user/profile/abc123,番茄不炒蛋,4171542126,江西,10+,历史资源",
  ].join("\n");
  const [row] = parseResourceImportFile(
    "resources.csv",
    new TextEncoder().encode(csv),
  );
  assert.equal(row.nickname, "番茄不炒蛋");
  assert.equal(row.publicAccountId, "4171542126");
  assert.equal(row.ipLocation, "江西");
  assert.equal(row.followers, 10);
  assert.equal(row.followersResolved, true);
  assert.deepEqual(resourceImportMissingFields(row), []);
});

test("normalizes common follower formats and identifies missing enrichment fields", () => {
  assert.deepEqual(parseResourceFollowers("1.3万"), {
    value: 13_000,
    resolved: true,
    valid: true,
  });
  assert.deepEqual(parseResourceFollowers("10+"), {
    value: 10,
    resolved: true,
    valid: true,
  });
  assert.deepEqual(parseResourceFollowers(""), {
    value: 0,
    resolved: false,
    valid: true,
  });
});

test("parses the first matching worksheet from an XLSX workbook", () => {
  const workbook = buildRecoveryWorkbook({
    sheetName: "KOC资源导入",
    headers: ["账号主页", "合作来源"],
    columnWidths: [48, 24],
    rows: [
      {
        cells: ["https://www.xiaohongshu.com/user/profile/abc123", "存量资源包"],
        images: [],
      },
    ],
  });
  const rows = parseResourceImportFile("resources.xlsx", workbook);
  assert.equal(rows[0].platform, "小红书");
  assert.equal(rows[0].cooperationSource, "存量资源包");
  assert.equal(rows[0].errors.length, 0);
  assert.equal(rows[0].followersResolved, false);
});

test("reports invalid required fields without hiding valid rows", () => {
  const csv = "账号主页,合作来源\n,历史资源\nhttps://www.douyin.com/user/demo,社群";
  const rows = parseResourceImportFile("resources.csv", new TextEncoder().encode(csv));
  assert.match(rows[0].errors.join("；"), /账号主页不能为空/);
  assert.match(rows[1].errors.join("；"), /仅支持小红书账号主页/);
});

test("rejects invalid optional follower values without requiring other optional fields", () => {
  const csv = [
    "账号链接,粉丝数",
    "https://www.xiaohongshu.com/user/profile/abc123,很多",
  ].join("\n");
  const [row] = parseResourceImportFile(
    "resources.csv",
    new TextEncoder().encode(csv),
  );
  assert.match(row.errors.join("；"), /粉丝数格式不正确/);
});

test("normalizes profile URLs and merges cooperation sources", () => {
  assert.equal(
    normalizeProfileUrl("https://www.xiaohongshu.com/user/profile/abc/?foo=1#top"),
    "https://www.xiaohongshu.com/user/profile/abc",
  );
  assert.equal(
    mergeCooperationSources("林林社群、木子", "木子；历史表格"),
    "林林社群、木子、历史表格",
  );
});