import fs from "fs";

const path = "src/services/parse/classify.ts";
let src = fs.readFileSync(path, "utf8");

// normalize for matching
const nl = src.includes("\r\n") ? "\r\n" : "\n";

const softNeedle = `for (const kw of ["\u62c6\u67dc\u6e05\u5355", "\u5361\u8f6c\u6d77", "\u6d3e\u9001\u8981\u6c42", "\u6539\u81ea\u63d0", "\u7559\u4ed3"]) {`;
const softRepl = `for (const kw of ["\u62c6\u67dc\u6e05\u5355", "\u5361\u8f6c\u6d77", "\u6d3e\u9001\u8981\u6c42", "\u6539\u81ea\u63d0", "\u66f4\u65b0\u6d3e\u9001\u5355", "\u7559\u4ed3"]) {`;
if (!src.includes(softNeedle)) throw new Error("soft list missing");
src = src.replace(softNeedle, softRepl);

const oldTail = `  if (bestScore < 40) best = "UNKNOWN";${nl}${nl}  return { total: bestScore, mail_type: best, signals, scores };${nl}}`;
const newTail = `  if (bestScore < 40) best = "UNKNOWN";${nl}${nl}  // mail1-like: container / booking only -> WORK_ORDER${nl}  if (${nl}    best === "UNKNOWN" &&${nl}    (/[A-Z]{4}\\d{7}/.test(text) || /\u9884\u7ea6\u7801/.test(text))${nl}  ) {${nl}    best = "WORK_ORDER";${nl}    bestScore = 40;${nl}    signals.push({${nl}      signal: "\u65e0\u5173\u952e\u8bcd\u515c\u5e95",${nl}      score: 40,${nl}      matched: iso?.[0] || "\u9884\u7ea6\u7801",${nl}      source: "body",${nl}    });${nl}  }${nl}${nl}  return { total: bestScore, mail_type: best, signals, scores };${nl}}`;

if (!src.includes(oldTail)) throw new Error("tail missing: " + JSON.stringify(src.slice(src.indexOf("bestScore < 40"), src.indexOf("bestScore < 40") + 100)));
src = src.replace(oldTail, newTail);

fs.writeFileSync(path, src);
console.log("classify ok");