const assert = require("node:assert/strict");
const fs = require("node:fs");
const path = require("node:path");
const test = require("node:test");

const source = fs.readFileSync(path.join(__dirname, "../src/views/product/market-opportunity-selection.vue"), "utf8");

test("第三步固定呈现三个产品品类的综合得分输入", () => {
  const expected = ["smart-fitness-mirror", "smart-bathroom-mirror", "smart-beauty-mirror"];
  const productBlock = source.match(/const products = \[([^;]+)\];/)?.[1] || "";
  const actual = [...productBlock.matchAll(/id: "([^"]+)"/g)].map((match) => match[1]);

  assert.deepEqual(actual, expected);
  assert.match(source, /<table class="score-table">[\s\S]*?综合得分[\s\S]*?v-model\.number="scores\[product\.id\]"[\s\S]*?min="0" max="100" step="0\.01"/);
});

test("第三步下载真实 Excel 自动化模板，并保留 Min-Max 与三段式权重说明", () => {
  assert.match(source, /import \* as XLSX from "xlsx"/);
  assert.match(source, /XLSX\.utils\.book_new\(\)/);
  assert.match(source, /XLSX\.utils\.book_append_sheet\(workbook, worksheet, "综合得分计算"\)/);
  assert.match(source, /XLSX\.writeFile\(workbook, "市场机会识别与选品-自动化模板\.xlsx"\)/);
  assert.match(source, /primaryWeightCell = XLSX\.utils\.encode_cell\(\{ c: rawStartColumn \+ index, r: 9 \}\)/);
  assert.match(source, /dimensionWeightCell = XLSX\.utils\.encode_cell\(\{ c: rawStartColumn \+ index, r: 10 \}\)/);
  assert.match(source, /correspondingWeightCell = XLSX\.utils\.encode_cell\(\{ c: rawStartColumn \+ index, r: 11 \}\)/);
  assert.match(source, /\$\$\{correspondingStart\}\$12:\$\$\{correspondingEnd\}\$12/);
  assert.match(source, /Min-Max 归一法/);
  assert.match(source, /第 1–20 天、第 21–40 天、第 41–60 天/);
});