/**
 * 人员底数新增「退养资格类型」字段，并从备注回填。
 * 字段：c_retire_qualify_type
 * 取值：WITH_LAND（有土地退养）/ WITHOUT_LAND（无土地有资格）
 *
 * 用法：node scripts/migrate-retire-qualify-type.js
 */
const http = require("http");
const qs = require("querystring");

const HOST = "121.43.55.7";
const PORT = 2101;
const MODEL_ID = 1970;
const COLUMN_ID = 1847;

function post(urlPath, fields, token) {
  return new Promise((resolve, reject) => {
    const body = qs.stringify(fields || {});
    const headers = {
      "Content-Type": "application/x-www-form-urlencoded",
      "Content-Length": Buffer.byteLength(body),
    };
    if (token) {
      headers.Token = token;
      headers.token = token;
    }
    const req = http.request(
      { hostname: HOST, port: PORT, path: urlPath, method: "POST", headers },
      (res) => {
        let data = "";
        res.on("data", (c) => (data += c));
        res.on("end", () => {
          try {
            resolve(JSON.parse(data));
          } catch (e) {
            resolve({ raw: data, status: res.statusCode });
          }
        });
      }
    );
    req.on("error", reject);
    req.write(body);
    req.end();
  });
}

function text(shortName, alias, must, seq) {
  return {
    alias,
    customType: "",
    describe: "WITH_LAND/WITHOUT_LAND",
    frontType: "content",
    id: 2,
    must: !!must,
    name: "c_" + shortName,
    searchType: "2",
    sequence: seq || 1,
    showParam: "name,alias,desc,type,front_type,must,default_value",
    type: "text",
  };
}

function normalizeFieldList(raw) {
  let fl = raw;
  if (typeof fl === "string") fl = JSON.parse(fl);
  const out = {};
  Object.keys(fl || {}).forEach((k) => {
    let v = fl[k];
    if (typeof v === "string") v = JSON.parse(v);
    out[k] = v;
  });
  return out;
}

function inferQualify(remarks) {
  const r = String(remarks || "");
  if (/无土地|无承包地|WITHOUT_LAND/.test(r)) return "WITHOUT_LAND";
  if (/有土地退养|有土地|资格已核验|WITH_LAND/.test(r)) return "WITH_LAND";
  return "";
}

(async () => {
  const login = await post("/proxy_oauth/user/login", {
    userName: "user_liu",
    password: "WE176852439@lmx",
    clientId: "1",
  });
  if (login.code != 200) throw new Error("login fail " + JSON.stringify(login));
  const token = login.message;

  const modelRes = await post("/proxy_dms/model/getModelById", { modelId: String(MODEL_ID) }, token);
  if (modelRes.code != 200) throw new Error("getModel fail");
  const fieldList = normalizeFieldList(modelRes.content.fieldList);
  const shortName = "retire_qualify_type";
  const full = "c_" + shortName;
  if (!fieldList[full]) {
    const p = text(shortName, "退养资格类型", false, 55);
    fieldList[full] = p;
    const addfieldList = {
      [shortName]: {
        alias: p.alias,
        type: p.type,
        frontType: p.frontType,
        must: p.must,
        name: shortName,
        describe: p.describe,
        searchType: p.searchType,
        sortType: p.sortType,
        sequence: p.sequence,
        showParam: p.showParam,
        customType: "",
        id: p.id,
      },
    };
    const upd = await post(
      "/proxy_dms/model/updateFieldList",
      {
        modelId: String(MODEL_ID),
        fieldList: JSON.stringify(fieldList),
        addfieldList: JSON.stringify(addfieldList),
        delfieldList: JSON.stringify({}),
        updatefieldList: JSON.stringify({}),
      },
      token
    );
    console.log("add field", upd.code, upd.message || "");
  } else {
    console.log("field exists", full);
  }

  let scanned = 0;
  let filled = 0;
  let skipped = 0;
  let defaulted = 0;
  for (let page = 0; page < 80; page++) {
    const list = await post(
      "/proxy_dms/content/selectContentList",
      {
        columnId: String(COLUMN_ID),
        modelId: String(MODEL_ID),
        page: String(page),
        pageSize: "100",
        states: "0",
      },
      token
    );
    const rows = (list.content && list.content.data) || [];
    for (const row of rows) {
      scanned++;
      if (row.c_retire_qualify_type) {
        skipped++;
        continue;
      }
      let q = inferQualify(row.c_remarks);
      // 已进入业务库、备注无痕迹的：默认有土地退养（联调/历史补齐）
      const st = String(row.c_biz_status || "");
      if (
        !q &&
        (st === "NORMAL" ||
          st === "PAUSED" ||
          st === "STOPPED" ||
          st === "FUNERAL" ||
          st === "ABNORMAL")
      ) {
        q = "WITH_LAND";
        defaulted++;
      }
      if (!q) continue;
      const tip =
        q === "WITHOUT_LAND"
          ? "无承包地，按政策认定具备退养补助资格；资格已核验"
          : "有土地退养；资格已核验";
      const old = String(row.c_remarks || "");
      const remarks =
        old.includes("资格已核验") || old.includes("有土地") || old.includes("无承包地")
          ? old
          : old
            ? old + "；" + tip
            : tip;
      const res = await post(
        "/proxy_dms/content/updateContent",
        {
          columnId: String(COLUMN_ID),
          modelId: String(MODEL_ID),
          content: JSON.stringify({
            id: row.id,
            c_retire_qualify_type: q,
            c_remarks: remarks,
          }),
        },
        token
      );
      if (res.code == 200) filled++;
    }
    if (rows.length < 100) break;
  }
  console.log(
    "DONE scanned=" +
      scanned +
      " filled=" +
      filled +
      " already=" +
      skipped +
      " defaultedWithLand=" +
      defaulted
  );
})().catch((e) => {
  console.error(e);
  process.exit(1);
});