/**
 * 业务流程缺字段补齐（2026-08-06）
 * - 发放明细 1974：实发/回盘结果
 * - 区划 1965：level/code/entrust_plan_code
 * - 流程 1967：待补发台账结构化字段
 *
 * 用法：node migrate-missing-biz-fields.js
 */
const http = require("http");
const qs = require("querystring");
const fs = require("fs");
const path = require("path");

const HOST = "121.43.55.7";
const PORT = 2101;

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: "格式为富文本",
    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 num(shortName, alias, must, seq) {
  return {
    alias,
    customType: "",
    describe: "number",
    frontType: "float_num",
    id: 6,
    must: !!must,
    name: "c_" + shortName,
    searchType: "1,3",
    sequence: seq || 5,
    showParam: "name,alias,desc,type,front_type,must,default_value",
    sortType: "1,2",
    type: "double",
  };
}

function ts(shortName, alias, must, seq) {
  return {
    alias,
    customType: "",
    describe: "时间戳",
    frontType: "date_time",
    id: 3,
    must: !!must,
    name: "c_" + shortName,
    searchType: "3",
    sequence: seq || 2,
    showParam: "name,alias,describe,type,front_type,must,date_type,date_picker",
    sortType: "1,2",
    type: "timestamp",
  };
}

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;
}

async function getModel(token, modelId) {
  const res = await post("/proxy_dms/model/getModelById", { modelId: String(modelId) }, token);
  if (res.code != 200) throw new Error("getModel " + modelId + " fail: " + JSON.stringify(res));
  return res.content;
}

async function updateFieldList(token, modelId, addMap) {
  const model = await getModel(token, modelId);
  const fieldList = normalizeFieldList(model.fieldList);
  if (Object.keys(fieldList).length < 2) {
    throw new Error("model " + modelId + " fieldList 异常，拒绝覆盖");
  }
  const addfieldList = {};
  Object.keys(addMap || {}).forEach((shortName) => {
    const full = "c_" + shortName;
    if (fieldList[full]) return;
    const p = addMap[shortName];
    p.name = full;
    fieldList[full] = p;
    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: p.customType || "",
      id: p.id,
    };
  });
  if (Object.keys(addfieldList).length === 0) {
    return {
      modelId,
      modelName: model.modelName,
      code: 200,
      message: "无需新增",
      added: [],
      fields: Object.keys(fieldList).sort(),
    };
  }
  const res = await post(
    "/proxy_dms/model/updateFieldList",
    {
      modelId: String(modelId),
      fieldList: JSON.stringify(fieldList),
      addfieldList: JSON.stringify(addfieldList),
      delfieldList: JSON.stringify({}),
      updatefieldList: JSON.stringify({}),
    },
    token
  );
  const verify = await getModel(token, modelId);
  return {
    modelId,
    modelName: model.modelName,
    code: res.code,
    message: res.message || res.content,
    added: Object.keys(addfieldList),
    fields: Object.keys(normalizeFieldList(verify.fieldList)).sort(),
  };
}

function remarkTag(remarks, key) {
  if (!remarks || !key) return null;
  const re = new RegExp("(?:^|[|;])" + key + "=([^|;]+)");
  const m = String(remarks).match(re);
  return m ? m[1] : null;
}

async function backfillRegions(token) {
  const list = await post(
    "/proxy_dms/content/selectContentList",
    { columnId: "1842", modelId: "1965", page: "0", pageSize: "200", states: "0" },
    token
  );
  const rows = (list.content && list.content.data) || [];
  let updated = 0;
  for (const row of rows) {
    const remarks = row.c_remarks || "";
    const code = row.c_code || remarkTag(remarks, "code");
    const level = row.c_level || remarkTag(remarks, "level");
    const plan = row.c_entrust_plan_code || remarkTag(remarks, "plan") || remarkTag(remarks, "entrust");
    if (!code && !level && !plan) continue;
    if (row.c_code && row.c_level && (!plan || row.c_entrust_plan_code)) continue;
    const content = {
      id: row.id,
      c_code: code || row.c_code || "",
      c_level: level || row.c_level || "",
    };
    if (plan) content.c_entrust_plan_code = plan;
    const res = await post(
      "/proxy_dms/content/updateContent",
      { columnId: "1842", modelId: "1965", content: JSON.stringify(content) },
      token
    );
    if (res.code == 200) updated++;
  }
  return { total: rows.length, updated };
}

async function backfillPaymentReturns(token) {
  const list = await post(
    "/proxy_dms/content/selectContentList",
    { columnId: "1849", modelId: "1974", page: "0", pageSize: "200", states: "0" },
    token
  );
  const rows = (list.content && list.content.data) || [];
  let updated = 0;
  for (const row of rows) {
    if (row.c_return_success != null && row.c_return_success !== "") continue;
    const remarks = String(row.c_remarks || "");
    const fail = /回盘失败|RETURN_FAIL/.test(remarks);
    const ok = /回盘成功/.test(remarks);
    if (!fail && !ok) continue;
    const total = row.c_total_amount != null ? Number(row.c_total_amount) : 0;
    const content = {
      id: row.id,
      c_return_success: fail ? "false" : "true",
      c_actual_amount: fail ? 0 : total,
      c_return_result: fail ? "失败" : "成功",
    };
    const m = remarks.match(/回盘失败\|([^|]*)/);
    if (fail && m && m[1] && /^CODE_/.test(m[1])) {
      content.c_fail_reason_code = m[1];
    }
    const res = await post(
      "/proxy_dms/content/updateContent",
      { columnId: "1849", modelId: "1974", content: JSON.stringify(content) },
      token
    );
    if (res.code == 200) updated++;
  }
  return { total: rows.length, updated };
}

(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;
  console.log("login ok");

  const results = [];

  results.push(
    await updateFieldList(token, 1974, {
      actual_amount: num("actual_amount", "实发金额", false, 30),
      return_success: text("return_success", "回盘是否成功", false, 31),
      return_result: text("return_result", "回盘结果", false, 32),
      fail_reason_code: text("fail_reason_code", "回盘失败原因码", false, 33),
    })
  );
  console.log("ffmx", results[results.length - 1]);

  results.push(
    await updateFieldList(token, 1965, {
      level: text("level", "区划层级", false, 10),
      code: text("code", "区划业务码", false, 11),
      entrust_plan_code: text("entrust_plan_code", "委托方案代码", false, 12),
    })
  );
  console.log("xzqh", results[results.length - 1]);

  results.push(
    await updateFieldList(token, 1967, {
      personnel_name: text("personnel_name", "人员姓名", false, 40),
      id_number: text("id_number", "身份证号", false, 41),
      source_payment_id: text("source_payment_id", "来源发放明细ID", false, 42),
      source_pay_month: text("source_pay_month", "来源发放年月", false, 43),
      fail_reason_code: text("fail_reason_code", "失败原因码", false, 44),
      alert_id: text("alert_id", "关联告警ID", false, 45),
      reissue_batch_id: text("reissue_batch_id", "补发批次ID", false, 46),
      reissue_payment_id: text("reissue_payment_id", "补发明细ID", false, 47),
      reissue_time: ts("reissue_time", "补发时间", false, 48),
    })
  );
  console.log("lcb", results[results.length - 1]);

  const regionBackfill = await backfillRegions(token);
  console.log("region backfill", regionBackfill);
  const payBackfill = await backfillPaymentReturns(token);
  console.log("payment return backfill", payBackfill);

  const out = { results, regionBackfill, payBackfill };
  const outPath = path.join(__dirname, "migrate-missing-biz-fields-result.json");
  fs.writeFileSync(outPath, JSON.stringify(out, null, 2), "utf8");
  console.log("DONE ->", outPath);

  const bad = results.filter((r) => r.code != 200);
  if (bad.length) process.exit(1);
  for (const r of results) {
    for (const a of r.added || []) {
      if (!r.fields.includes("c_" + a)) {
        console.error("missing after add", r.modelId, a);
        process.exit(1);
      }
    }
  }
})().catch((e) => {
  console.error(e);
  process.exit(1);
});