/**
 * STMATE w 8.0 — 공사목록표(wPrjList) · 계층 설계내역서(wBoq) · 내역도구 모달(wITNum/wBoqRate/wM_Rate/wExpnd/wQtyList)
 * 근거: REA 09_보조분석 resource-TWPRJLIST.dfm.json, 16번 §4.2, 22번 §4, 28번 §2.2, 34번 §2.1
 */
(function (global) {
  "use strict";

  const Calc = global.STMATE_CALC;
  const fmt = Calc.fmt;
  const num = Calc.num;

  const PCLASS_NAMES = {
    0: "일반토목/산림토목",
    1: "건축공사",
    2: "조경공사",
    3: "산업설비",
    4: "전기/통신",
    7: "전문/설계변경",
  };

  const KORD_BADGES = {
    0: "설계내역(0)",
    1: "계약내역(1)",
    2: "1차변경(2)",
    3: "실행예산(3)",
    4: "기성내역(4)",
  };

  function isStructCode(bd) {
    return /^(T\d|E\d|C\d|:)$/.test(String(bd || "").trim());
  }

  /**
   * BOQ11~14.DBF 전수 행(T1~T6 제목, E1~E6 소계/계/총계/총합계, C* 제외금액, 말단 공종행)을
   * 실시간 단가·수량과 동기화하여 원단위까지 재집계
   */
  function evaluateFullBoqRows(ctx) {
    const rawRows = (ctx.dbfData && ctx.dbfData.boq_rows) || [];
    const compRes = ctx.computed;
    const leafByRecno = {};
    const leafByCode = {};
    (compRes.boqComputed.rows || []).forEach((r) => {
      if (r._recno !== undefined) leafByRecno[r._recno] = r;
      if (r.code) leafByCode[r.code] = r;
    });

    // C* 제외구역 판별 (ENDCODE == SORTCODE)
    const exclSet = new Set();
    rawRows.forEach((r, idx) => {
      const bd = String(r.BDCODE1 || "").trim();
      if (bd.startsWith("C")) {
        const endCode = r.ENDCODE;
        const startIdx = rawRows.findIndex((q) => q.SORTCODE === endCode);
        if (startIdx >= 0) {
          for (let k = Math.min(startIdx, idx); k <= Math.max(startIdx, idx); k++) {
            exclSet.add(k);
          }
        }
      }
    });

    // 1차: 말단 행 단가·금액 동기화
    const rows = rawRows.map((r, idx) => {
      const bd = String(r.BDCODE1 || "").trim();
      const recno = r._recno !== undefined ? r._recno : idx;
      const leaf = leafByRecno[recno] || leafByCode[bd];
      const isStruct = isStructCode(bd) || !bd;

      if (!isStruct && leaf) {
        return {
          ...r,
          _idx: idx,
          _recno: recno,
          _rowClass: exclSet.has(idx) ? "boq-row-excl" : "boq-row-leaf",
          _isExcl: exclSet.has(idx),
          QTY1: leaf.qty,
          MAMT1: leaf.mUnit,
          LAMT1: leaf.lUnit,
          SAMT1: leaf.sUnit,
          TAMT1: leaf.tUnit,
          M_AMT1: leaf.mAmt,
          L_AMT1: leaf.lAmt,
          S_AMT1: leaf.sAmt,
          T_AMT1: leaf.tAmt,
        };
      }
      let rowClass = "";
      if (bd.startsWith("T")) rowClass = "boq-row-T";
      else if (bd.startsWith("E")) rowClass = "boq-row-E";
      else if (bd.startsWith("C")) rowClass = "boq-row-C";

      return {
        ...r,
        _idx: idx,
        _recno: recno,
        _rowClass: rowClass,
        _isExcl: exclSet.has(idx),
        QTY1: num(r.QTY1),
        MAMT1: num(r.MAMT1),
        LAMT1: num(r.LAMT1),
        SAMT1: num(r.SAMT1),
        TAMT1: num(r.TAMT1),
        M_AMT1: num(r.M_AMT1),
        L_AMT1: num(r.L_AMT1),
        S_AMT1: num(r.S_AMT1),
        T_AMT1: num(r.T_AMT1),
      };
    });

    // 2차: T*(공종제목) 및 E*(소계/계/총계/총합계), C*(제외금액 총계) 구간 합산 동기화
    rows.forEach((r, idx) => {
      const bd = String(r.BDCODE1 || "").trim();
      if (!bd.startsWith("T") && !bd.startsWith("E") && !bd.startsWith("C")) return;
      const endCode = r.ENDCODE;
      const partnerIdx = rows.findIndex((q, j) => j !== idx && q.SORTCODE === endCode);
      if (partnerIdx < 0 && bd !== "E5" && bd !== "T5") return;

      const sIdx = partnerIdx >= 0 ? Math.min(idx, partnerIdx) : 0;
      const eIdx = partnerIdx >= 0 ? Math.max(idx, partnerIdx) : rows.length - 1;
      const isExclSummary = bd.startsWith("C") || exclSet.has(idx);

      let sumM = 0,
        sumL = 0,
        sumS = 0,
        sumT = 0;
      for (let k = sIdx; k <= eIdx; k++) {
        const sub = rows[k];
        const sbd = String(sub.BDCODE1 || "").trim();
        if (!sbd || isStructCode(sbd)) continue;
        if (!isExclSummary && sub._isExcl) continue;
        sumM += num(sub.M_AMT1);
        sumL += num(sub.L_AMT1);
        sumS += num(sub.S_AMT1);
        sumT += num(sub.T_AMT1);
      }
      if (sumT > 0 || partnerIdx >= 0) {
        r.M_AMT1 = sumM;
        r.L_AMT1 = sumL;
        r.S_AMT1 = sumS;
        r.T_AMT1 = sumT;
      }
    });

    return rows;
  }

  /**
   * 1. TWPRJLIST (wPrjList 공사목록표 화면)
   * 상단: 등록정보 수정 | 제잡비 계산 | 해당분 수정(wBoq) | 복사등록 | 해당분만 압축(.STC) | 내역서 미리보기 | 정렬
   * 중단: RGrdPrjList (PC 내 9개 프로젝트 + 현재 열린 PRJLST.DBF)
   * 하단: RDbGrid_Boq (선택 프로젝트의 실시간 내역서 미리보기)
   */
  function renderWPrjList(ctx) {
    const sources = (ctx.sourcesData && ctx.sourcesData.projects) || [];
    const curPath = ctx.currentSourcePath || "";
    const prj = (ctx.dbfData && ctx.dbfData.prjlst) || {};
    const comp = ctx.computed;
    const directCost = comp.boqComputed.totals.directT;
    const totalCost = comp.kanjubComputed.GRAND_TOTAL;
    const boqRows = evaluateFullBoqRows(ctx);
    const showPreview = ctx.uiState.showBoqPreview !== false;

    return `
      <div class="win-form">
        <div class="win-form-header">
          <span>📁 공사목록표 [TWPRJLIST · PRJLST.DBF / PRJLST.SMT] — 총 ${sources.length}개 프로젝트 연결됨</span>
          <span>더블클릭 시 설계내역서(wBoq) 진입</span>
        </div>

        <!-- TWPRJLIST 상단 액션 툴바 -->
        <div class="win-subbar">
          <button class="win-btn primary" id="prj-btn-open-boq">📐 해당분 수정 (설계내역서 wBoq)</button>
          <button class="win-btn" id="prj-btn-kanjub">🏛️ 제잡비 계산 (wM_KanJub)</button>
          <button class="win-btn" id="prj-btn-edit-meta">✏️ 등록정보 수정</button>
          <button class="win-btn" data-file-act="copy">📋 복사등록 (차수/단계 변환)</button>
          <button class="win-btn" data-file-act="pack">🗜️ 해당분만 압축하기 (.STC 생성)</button>
          <button class="win-btn" data-file-act="new">🆕 새 공사</button>
          <button class="win-btn" data-file-act="check">🔍 STC 검사</button>
          <button class="win-btn" data-file-act="backups">🗂️ 백업·복원</button>
          <button class="win-btn ${showPreview ? "active" : ""}" id="prj-btn-toggle-preview">
            👁️ 내역서 미리보기 ${showPreview ? "숨기기" : "표시"}
          </button>
          <span style="margin-left:auto;color:#1e3a8a;font-weight:700;">
            현재 선택: ${prj.PNAME || ctx.state.projectMeta.pname} (직공비 ${fmt(directCost)}원 / 총공사비 ${fmt(totalCost)}원)
          </span>
        </div>

        <div class="split-vert">
          <!-- 상단 RGrdPrjList: 공사목록표 그리드 -->
          <div class="pane-box" style="flex: ${showPreview ? "0 0 44%" : "1"};">
            <div class="pane-title">
              <span>RGrdPrjList — PC 내 STMATE 프로젝트 원장 (클릭: 프로젝트 로드 / 더블클릭: 내역서 편집)</span>
              <span>K_ORD 단계: ${KORD_BADGES[num(prj.K_ORD)] || "설계내역(0)"}</span>
            </div>
            <div class="grid-scroll">
              <table class="dbgrid">
                <thead>
                  <tr>
                    <th style="width:42px;">순번</th>
                    <th style="width:95px;">구분</th>
                    <th style="width:105px;">공사번호(PNUM)</th>
                    <th>공사명 (PNAME / 아카이브명)</th>
                    <th style="width:65px;">코드(PCODE)</th>
                    <th style="width:120px;">공사종류(PCLASS)</th>
                    <th style="width:95px;">단계(K_ORD)</th>
                    <th style="width:125px;">직공비(TCOST1)</th>
                    <th style="width:125px;">총공사비(COSTW1)</th>
                    <th style="width:110px;">작업</th>
                  </tr>
                </thead>
                <tbody>
                  ${sources
                    .map((src, idx) => {
                      const isCur = src.path === curPath;
                      const pnum = isCur ? prj.PNUM || "2024년 단가" : "2024~2025";
                      const pcode = isCur ? prj.PCODE || "11" : "11";
                      const pcls = isCur
                        ? PCLASS_NAMES[num(prj.PCLASS)] || "일반토목"
                        : "산림/임도토목";
                      const kord = isCur ? KORD_BADGES[num(prj.K_ORD)] || "설계(0)" : "설계(0)";
                      const tcost = isCur ? fmt(directCost) : "로드 시 표시";
                      const costw = isCur ? fmt(totalCost) : "로드 시 표시";
                      return `
                        <tr class="prj-row ${isCur ? "selected" : ""}" data-path="${src.path}">
                          <td class="center">${idx + 1}</td>
                          <td class="center"><strong>${src.kind.toUpperCase()}</strong></td>
                          <td class="center">${pnum}</td>
                          <td><strong>${src.name}</strong></td>
                          <td class="center">BOQ${pcode}</td>
                          <td class="center">${pcls}</td>
                          <td class="center">${kord}</td>
                          <td class="num"><strong>${tcost}</strong></td>
                          <td class="num"><strong>${costw}</strong></td>
                          <td class="center">
                            <button class="win-btn btn-load-prj" data-path="${src.path}">
                              ${isCur ? "열림 (내역이동)" : "불러오기"}
                            </button>
                          </td>
                        </tr>
                      `;
                    })
                    .join("")}
                </tbody>
              </table>
            </div>
          </div>

          ${renderPrjRows(ctx)}

          ${
            showPreview
              ? `
          <!-- 하단 RDbGrid_Boq: 내역서 미리보기 그리드 -->
          <div class="pane-box" style="flex:1;">
            <div class="pane-title">
              <span>RDbGrid_Boq — 내역서 미리보기 (${ctx.dbfData ? ctx.dbfData.boq_table_name : "BOQ11.DBF"} · 총 ${boqRows.length}행 전수 표시)</span>
              <span>공종(ITNUM) | 명칭(NAME1) | 규격(SIZE1) | 수량(QTY1) | 단위(UNIT1) | 단가(TAMT1) | 금액(T_AMT1) | 비고(BDCODE1)</span>
            </div>
            <div class="grid-scroll">
              <table class="dbgrid">
                <thead>
                  <tr>
                    <th style="width:45px;">행번</th>
                    <th style="width:70px;">공종(ITNUM)</th>
                    <th>명칭 (NAME1)</th>
                    <th style="width:170px;">규격 (SIZE1)</th>
                    <th style="width:90px;">수량 (QTY1)</th>
                    <th style="width:65px;">단위</th>
                    <th style="width:110px;">합계단가 (TAMT1)</th>
                    <th style="width:125px;">합계금액 (T_AMT1)</th>
                    <th style="width:90px;">비고 (BDCODE1)</th>
                  </tr>
                </thead>
                <tbody>
                  ${boqRows
                    .map(
                      (r, i) => `
                    <tr class="${r._rowClass}">
                      <td class="center">${i + 1}</td>
                      <td class="center">${r.ITNUM || ""}</td>
                      <td>${r.NAME1 || ""}</td>
                      <td>${r.SIZE1 || ""}</td>
                      <td class="num">${r.QTY1 ? fmt(r.QTY1, 2) : ""}</td>
                      <td class="center">${r.UNIT1 || ""}</td>
                      <td class="num">${r.TAMT1 ? fmt(r.TAMT1) : ""}</td>
                      <td class="num"><strong>${r.T_AMT1 ? fmt(r.T_AMT1) : ""}</strong></td>
                      <td class="center">${r.BDCODE1 || ""}</td>
                    </tr>
                  `,
                    )
                    .join("")}
                </tbody>
              </table>
            </div>
          </div>`
              : ""
          }
        </div>
      </div>
    `;
  }

  // 열린 프로젝트의 공사(PRJLST 행 · PCODE 1n ↔ BOQ1n) — 복사등록·해당분 압축 대상 고름(scr_file.js)
  function renderPrjRows(ctx) {
    const rows = (ctx.dbfData && ctx.dbfData.prjlst_all) || [];
    if (!rows.length) return "";
    const pick = ctx.uiState.filePcode || String(rows[0].PCODE || "11").trim();
    const tr = (r) => {
      const pc = String(r.PCODE || "").trim();
      return `<tr><td class="center"><input type="radio" name="prj-pcode" value="${pc}" ${pc === pick ? "checked" : ""} /></td><td class="center">BOQ${pc}</td><td>${r.PNAME || ""}</td><td class="center">${KORD_BADGES[num(r.K_ORD)] || r.K_ORD || ""}</td><td class="num">${fmt(num(r.TCOST1))}</td><td class="num">${fmt(num(r.TCOST2))}</td><td class="num">${fmt(num(r.COSTW1))}</td></tr>`;
    };
    return `<div class="pane-box" style="flex:0 0 auto;max-height:120px;"><div class="pane-title"><span>공사 (PRJLST ${rows.length}행) — 고른 공사로 복사등록·해당분 압축</span></div><div class="grid-scroll"><table class="dbgrid"><thead><tr><th style="width:36px;">고름</th><th style="width:70px;">표</th><th>공사명</th><th style="width:95px;">단계(K_ORD)</th><th style="width:120px;">직공비 1차</th><th style="width:120px;">직공비 2차</th><th style="width:120px;">총공사비 1차</th></tr></thead><tbody>${rows.map(tr).join("")}</tbody></table></div></div>`;
  }

  /**
   * 2. wBoq (계층 설계내역서 편집 화면)
   * - BOQ11~14.DBF의 모든 행(T1~T6 공종제목, E1~E6 소계/계/총계/총합계, C* 제외구역, 말단 공종행) 100% 표시
   * - 레벨 필터(전체 / = 소계 이상 / == 계 이상 / ==== 총계 이상 / 제외구역만)
   * - 공종번호 자동부여(wITNum), 할증율(wBoqRate), 단수보정(wM_Rate), 일위대가 풀기(wExpnd), 보관함(1)(2)(3)
   */
  function renderWBoq(ctx) {
    const allRows = evaluateFullBoqRows(ctx);
    const lvFilter = ctx.uiState.boqLevelFilter || "ALL";
    const kw = (ctx.uiState.boqSearch || "").trim().toLowerCase();
    const pocketIdx = ctx.uiState.activePocket || 1;
    const pockets = ctx.uiState.boqPockets || { 1: [], 2: [], 3: [] };

    const filtered = allRows.filter((r) => {
      const bd = String(r.BDCODE1 || "").trim();
      if (lvFilter === "STRUCT" && !isStructCode(bd)) return false;
      if (lvFilter === "LEAF" && (isStructCode(bd) || !bd)) return false;
      if (lvFilter === "EXCL" && !r._isExcl) return false;
      if (kw) {
        const txt = `${r.ITNUM || ""} ${r.NAME1 || ""} ${r.SIZE1 || ""} ${bd}`.toLowerCase();
        if (!txt.includes(kw)) return false;
      }
      return true;
    });

    const totals = ctx.computed.boqComputed.totals;

    return `
      <div class="win-form">
        <div class="win-form-header">
          <span>📐 설계내역서 편집 [wBoq · ${ctx.dbfData ? ctx.dbfData.boq_table_name : "BOQ11.DBF"}] — 전체 ${allRows.length}행 (표시 ${filtered.length}행)</span>
          <span>직공비 합계: ${fmt(totals.directT)}원 | 관급·제외구역(C*): ${fmt(totals.govMatTotal + totals.govFeeTotal)}원</span>
        </div>

        <!-- wBoq 상단 도구바 -->
        <div class="win-subbar">
          <label>수준필터(cBox01):</label>
          <select id="boq-level-filter" class="win-select">
            <option value="ALL" ${lvFilter === "ALL" ? "selected" : ""}>내역서 전체 (${allRows.length}행)</option>
            <option value="STRUCT" ${lvFilter === "STRUCT" ? "selected" : ""}>공종제목·집계행만 (T1~T6 / E1~E6 / C*)</option>
            <option value="LEAF" ${lvFilter === "LEAF" ? "selected" : ""}>순수 산출공종 말단행만</option>
            <option value="EXCL" ${lvFilter === "EXCL" ? "selected" : ""}>관급·제외금액 구역(C*)만</option>
          </select>
          <input type="text" id="boq-search-input" class="win-input" placeholder="공종명/규격/코드 검색..." value="${ctx.uiState.boqSearch || ""}" style="width:170px;" />
          <button class="win-btn" id="boq-btn-itnum">🔢 공종번호 자동입력(wITNum)</button>
          <button class="win-btn" id="boq-btn-rate">📈 할증율 적용(wBoqRate)</button>
          <button class="win-btn" id="boq-btn-mrate">✂️ 비목단수보정(wM_Rate)</button>
          <button class="win-btn" id="boq-btn-expnd">📂 일위대가 풀기(wExpnd)</button>
          <button class="win-btn" id="boq-btn-add-leaf">+ 신규 내역행 추가</button>
          <button class="win-btn primary" id="boq-btn-save-dbf">💾 DBF/STC 즉시 반영</button>
        </div>

        <div class="split-horiz">
          <!-- 좌측 메인 BOQ 계층 그리드 -->
          <div class="pane-box" style="flex:1;">
            <div class="pane-title">
              <span>계층 설계내역서 원장 (수량 수정 시 비목별 ROUNDDOWN 및 T*/E*/C* 집계 즉시 재계산 · 호표코드 더블클릭 시 대가표 이동)</span>
              <span>차액보정: ${ctx.state.sysConfig.chnMode === "total" ? "총액우선(OPTNM=" + ctx.state.sysConfig.optOrder + ")" : "비목우선"}</span>
            </div>
            <div class="grid-scroll">
              <table class="dbgrid">
                <thead>
                  <tr>
                    <th style="width:40px;">No</th>
                    <th style="width:65px;">공종(ITNUM)</th>
                    <th style="width:82px;">코드(BDCODE1)</th>
                    <th>명칭 (NAME1)</th>
                    <th style="width:145px;">규격 (SIZE1)</th>
                    <th style="width:55px;">단위</th>
                    <th style="width:85px;">수량(QTY1)</th>
                    <th style="width:92px;">재료비단가</th>
                    <th style="width:92px;">노무비단가</th>
                    <th style="width:92px;">경비단가</th>
                    <th style="width:98px;">합계단가</th>
                    <th style="width:105px;">재료비금액</th>
                    <th style="width:105px;">노무비금액</th>
                    <th style="width:105px;">경비금액</th>
                    <th style="width:115px;">합계금액(T_AMT1)</th>
                    <th style="width:58px;">보관함</th>
                  </tr>
                </thead>
                <tbody>
                  ${filtered
                    .map((r) => {
                      const bd = String(r.BDCODE1 || "").trim();
                      const isLeaf = bd && !isStructCode(bd);
                      return `
                        <tr class="${r._rowClass}" data-recno="${r._recno}" data-bdcode="${bd}">
                          <td class="center">${r._idx + 1}</td>
                          <td class="center">
                            <input type="text" class="cell-input center boq-edit-itnum" data-recno="${r._recno}" value="${r.ITNUM || ""}" />
                          </td>
                          <td class="center">
                            ${
                              isLeaf
                                ? `<a href="#" class="boq-jump-code" data-code="${bd}" style="color:#0050b3;font-weight:700;text-decoration:underline;">${bd}</a>`
                                : `<strong>${bd}</strong>`
                            }
                          </td>
                          <td>
                            <input type="text" class="cell-input boq-edit-name" data-recno="${r._recno}" value="${r.NAME1 || ""}" />
                          </td>
                          <td>${r.SIZE1 || ""}</td>
                          <td class="center">${r.UNIT1 || ""}</td>
                          <td class="num">
                            ${
                              isLeaf
                                ? `<input type="number" step="0.01" class="cell-input num boq-edit-qty" data-recno="${r._recno}" data-code="${bd}" value="${r.QTY1}" />`
                                : ""
                            }
                          </td>
                          <td class="num">${r.MAMT1 ? fmt(r.MAMT1) : ""}</td>
                          <td class="num">${r.LAMT1 ? fmt(r.LAMT1) : ""}</td>
                          <td class="num">${r.SAMT1 ? fmt(r.SAMT1) : ""}</td>
                          <td class="num"><strong>${r.TAMT1 ? fmt(r.TAMT1) : ""}</strong></td>
                          <td class="num">${r.M_AMT1 ? fmt(r.M_AMT1) : ""}</td>
                          <td class="num">${r.L_AMT1 ? fmt(r.L_AMT1) : ""}</td>
                          <td class="num">${r.S_AMT1 ? fmt(r.S_AMT1) : ""}</td>
                          <td class="num"><strong>${r.T_AMT1 ? fmt(r.T_AMT1) : ""}</strong></td>
                          <td class="center">
                            ${
                              isLeaf
                                ? `<button class="win-btn boq-put-pocket" data-code="${bd}" data-name="${r.NAME1 || ""}" data-qty="${r.QTY1}" style="height:19px;padding:0 5px;">담기</button>`
                                : ""
                            }
                          </td>
                        </tr>
                      `;
                    })
                    .join("")}
                </tbody>
              </table>
            </div>
          </div>

          <!-- 우측 내역보관함 (1)(2)(3) 패널 (22번 문서 §4) -->
          <div class="pane-box" style="width:270px;">
            <div class="pane-title">
              <span>📦 내역보관함 (${pocketIdx})</span>
              <div>
                ${[1, 2, 3]
                  .map(
                    (n) =>
                      `<button class="win-btn pocket-tab-btn ${pocketIdx === n ? "active" : ""}" data-pocket="${n}" style="height:20px;padding:0 6px;">(${n})</button>`,
                  )
                  .join(" ")}
              </div>
            </div>
            <div class="grid-scroll" style="padding:6px;">
              <p style="margin:0 0 6px;color:#4b5563;font-size:11px;">
                자주 쓰는 공종을 보관함 (1)~(3)에 담아두고 현재 내역서에 즉시 삽입합니다.
              </p>
              ${
                (pockets[pocketIdx] || []).length === 0
                  ? `<div style="padding:18px 8px;text-align:center;color:#6b7280;">보관함 (${pocketIdx})이 비어 있습니다.<br/>내역 행 우측 [담기]를 클릭하세요.</div>`
                  : `<table class="dbgrid">
                      <thead><tr><th>코드</th><th>품명</th><th>수량</th><th>삽입</th></tr></thead>
                      <tbody>
                        ${(pockets[pocketIdx] || [])
                          .map(
                            (p, pi) => `
                          <tr>
                            <td class="center">${p.code}</td>
                            <td>${p.name}</td>
                            <td class="num">${fmt(p.qty, 2)}</td>
                            <td class="center"><button class="win-btn pocket-insert-btn" data-idx="${pi}" style="height:19px;padding:0 5px;">넣기</button></td>
                          </tr>
                        `,
                          )
                          .join("")}
                      </tbody>
                    </table>`
              }
            </div>
          </div>
        </div>
      </div>
    `;
  }

  /**
   * 3. 내역 도구 모달 HTML 생성기 (wITNum / wBoqRate / wM_Rate / wExpnd / wQtyList)
   */
  function buildBoqToolModalHtml(toolKind, ctx) {
    if (toolKind === "wITNum") {
      return `<div style="display:flex;flex-direction:column;gap:10px;"><p style="margin:0;"><strong>[wITNum] 내역서 공종번호 자동입력</strong> — 대공종(T4)/중공종(T2)/말단 공종행에 번호체계를 일괄 부여합니다.</p><div class="kanjub-16grid" style="grid-template-columns:repeat(3,1fr);"><div class="kanjub-field"><label>대공종(T4) 번호형식</label><select id="itnum-t4-fmt"><option value="1.">1. / 2. / 3.</option><option value="I.">I. / II. / III.</option><option value="가.">가. / 나. / 다.</option></select></div><div class="kanjub-field"><label>중공종(T2) 번호형식</label><select id="itnum-t2-fmt"><option value="1.1">1.1 / 1.2 / 1.3</option><option value="(1)">(1) / (2) / (3)</option></select></div><div class="kanjub-field"><label>말단 공종행 번호부여</label><select id="itnum-leaf-fmt"><option value="none">공란 유지 (STMATE 기본)</option><option value="01">01, 02, 03...</option><option value="-1">-1, -2, -3...</option></select></div></div><div style="text-align:right;"><button class="win-btn primary" id="modal-apply-itnum">공종번호 일괄 부여 실행</button></div></div>`;
    }
    if (toolKind === "wBoqRate") {
      return `<div style="display:flex;flex-direction:column;gap:10px;"><p style="margin:0;"><strong>[wBoqRate] 내역 항목 할증율 일괄 적용</strong> — 전체 또는 비목별(재·노·경) 할증 비율(%)을 적용합니다.</p><div class="kanjub-16grid" style="grid-template-columns:repeat(3,1fr);"><div class="kanjub-field"><label>재료비 할증(%)</label><input type="number" id="boqrate-m" value="100" step="1" /></div><div class="kanjub-field"><label>노무비 할증(%)</label><input type="number" id="boqrate-l" value="100" step="1" /></div><div class="kanjub-field"><label>경비 할증(%)</label><input type="number" id="boqrate-s" value="100" step="1" /></div></div><div style="text-align:right;"><button class="win-btn primary" id="modal-apply-boqrate">내역 할증율 적용</button></div></div>`;
    }
    if (toolKind === "wM_Rate") {
      return `<div style="display:flex;flex-direction:column;gap:10px;"><p style="margin:0;"><strong>[wM_Rate] 선택 범위 수량·비목 단수 일괄 보정</strong> — 절사/반올림 및 소수점 자리수(0~4위)를 일괄 보정합니다.</p><div class="kanjub-16grid" style="grid-template-columns:repeat(2,1fr);"><div class="kanjub-field"><label>보정 방식</label><select id="mrate-mode"><option value="trunc">절사 (ROUNDDOWN)</option><option value="round">반올림 (ROUND)</option></select></div><div class="kanjub-field"><label>소수 자리수(ECD)</label><select id="mrate-digits"><option value="0">소수 0위 (정수 1원)</option><option value="1">소수 1위 (0.1)</option><option value="2">소수 2위 (0.01)</option><option value="-1">10원 단위 절사</option></select></div></div><div style="text-align:right;"><button class="win-btn primary" id="modal-apply-mrate">단수 일괄 보정 적용</button></div></div>`;
    }
    if (toolKind === "wExpnd") {
      const bdxList = (ctx.state.ilwiItems || []).slice(0, 30);
      return `<div style="display:flex;flex-direction:column;gap:10px;"><p style="margin:0;"><strong>[wExpnd / wM_Expnd] 일위대가·단가산출 내역서 풀어넣기</strong> — 선택한 호표의 재료·노무·경비 구성행을 내역서에 직접 전개합니다.</p><div class="kanjub-16grid" style="grid-template-columns:repeat(3,1fr);"><div class="kanjub-field"><label>전개할 호표 선택</label><select id="expnd-code">${bdxList.map((x) => `<option value="${x.code}">${x.code} ${x.rawName || x.name}</option>`).join("")}</select></div><div class="kanjub-field"><label>집계 구분선(RGrpToT)</label><select id="expnd-tot"><option value="E1">소계(=)</option><option value="E2">계(==)</option><option value="E3">합계(===)</option></select></div><div class="kanjub-field"><label>단가 끝전 처리</label><select id="expnd-round"><option value="trunc">절삭하여 소수 0위 적용</option><option value="round">반올림하여 소수 0위 적용</option></select></div></div><div style="text-align:right;"><button class="win-btn primary" id="modal-apply-expnd">일위대가 풀어넣기 실행</button></div></div>`;
    }
    const leafRows = ctx.computed.boqComputed.rows || [];
    return `<div style="display:flex;flex-direction:column;gap:10px;"><p style="margin:0;"><strong>[wQtyList] 수량산출서(QCODE.DBF) 코드별 수량 연결·집계</strong> — 수량산출식 결과를 내역서 QTY1에 즉시 반영합니다.</p><div class="grid-scroll" style="max-height:320px;"><table class="dbgrid"><thead><tr><th>코드</th><th>공종명</th><th>현재 내역수량</th><th>산출근거 수식 (예: 3.46*1000)</th><th>반영</th></tr></thead><tbody>${leafRows
      .slice(0, 25)
      .map(
        (r) =>
          `<tr><td class="center"><strong>${r.code}</strong></td><td>${r.name}</td><td class="num">${fmt(r.qty, 2)}</td><td><input type="text" class="win-input qty-expr-input" data-id="${r.id}" value="${r.qty}" style="width:100%;" /></td><td class="center"><button class="win-btn btn-apply-qty-expr" data-id="${r.id}">산식반영</button></td></tr>`,
      )
      .join("")}</tbody></table></div></div>`;
  }

  function syncCostnUnitPrice(ctx, code, mVal, lVal, sVal) {
    const tVal = mVal + lVal + sVal;
    if (ctx.dbfData && ctx.dbfData.costn_rows) {
      const row = ctx.dbfData.costn_rows.find((r) => String(r.CODE || "").trim() === code);
      if (row) {
        Object.assign(row, {
          MAMT1: String(mVal),
          LAMT1: String(lVal),
          SAMT1: String(sVal),
          TAMT1: String(tVal),
        });
        // 적용단가 칸(AMT_61)은 기초단가(M·L·S)만 — 일위대가·산근·중기는 원본도 0
        if (/^[MLS]/.test(code) || num(row.AMT_61)) row.AMT_61 = String(tVal);
      }
    }
    const directRes = ctx.state.resources.find((r) => r.code === code);
    if (directRes) Object.assign(directRes, { adoptMode: "manual", manualPrice: tVal });
    [
      ["M", "재료비", mVal],
      ["L", "노무비", lVal],
      ["S", "경비", sVal],
    ].forEach(([tag, kind, v]) => {
      const synId = `${code}_${tag}`;
      const syn = ctx.state.resources.find((r) => r.id === synId);
      if (syn) syn.manualPrice = v;
      else if (v > 0) {
        ctx.state.resources.push({
          id: synId,
          code: synId,
          name: `${code} (${kind})`,
          spec: "",
          unit: "",
          kind,
          candidates: [v, 0, 0, 0, 0],
          adoptMode: "manual",
          manualPrice: v,
          convertHourly: false,
          isUsd: false,
          isSynthetic: true,
        });
        const ilwi = ctx.state.ilwiItems.find((x) => x.code === code);
        if (ilwi && !ilwi.lines.some((ln) => ln.refId === synId)) {
          ilwi.lines.push({ refId: synId, qty: 1.0, halPercent: 0, devd: false });
        }
      }
    });
  }

  /**
   * 저장 요청(/api/save) — 지금 값을 그대로 보내고 서버(stc_save.py)가 원본과 뜻으로 견줘 바뀐 칸만 씀
   * 보내지 않는 것: 1차 단가로 2차 칸 덮기 · 고정 낙찰율 3차 칸 · 소계·PRJLST 직접비(서버가 다시 셈)
   * 근거: STC_왕복검증.md §3(알려진 칸만 갱신) · 16번 §4(행 금액·계층 집계·TCOSTn)
   */
  const COSTN_SAVE_COL =
    /^(NAME|SIZE|UNIT|AMT_\d1|PG_1|UC|SBMOK|S_ADJ|ADJ_[MLS]|RXX|NAGCD|[TMLS]AMT[1-5])$/;
  const isPctRow = (r) =>
    String(r.UNIT1 || "")
      .trim()
      .endsWith("%") && num(r.T_AMT1) > 0;
  const plainFields = (r) =>
    Object.fromEntries(
      Object.entries(r).filter(
        ([k, v]) =>
          !k.startsWith("_") && !k.endsWith("_HEX") && k !== "IFORM" && typeof v !== "object",
      ),
    );

  function itemQtyFields(b, raw) {
    const u = {};
    if (!b) return u;
    if (isPctRow(raw)) {
      (b.pctQtys || []).forEach((q, k) => q != null && (u[`QTY${k + 1}`] = q));
      return u;
    }
    if (b.qty !== undefined) u.QTY1 = b.qty;
    const q = Array.isArray(b.qtys) ? b.qtys : null;
    for (let n = 2; n <= 4; n++) if (q && q[n - 1] !== undefined) u[`QTY${n}`] = q[n - 1];
    if (q && num(q[1]) > 0 && b.changedQty !== undefined && num(b.changedQty) !== num(q[1]))
      u.QTY2 = b.changedQty; // 변경 수량 칸만 고친 화면(rev-edit-qty2)
    Object.entries(b.units || {}).forEach(([n, mls]) => {
      if (num(n) < 2 || !Array.isArray(mls)) return;
      ["M", "L", "S"].forEach((c, k) => (u[`${c}AMT${n}`] = mls[k]));
    });
    return u;
  }

  function newItemRow(b) {
    const q = Array.isArray(b.qtys) ? b.qtys : [b.qty, b.changedQty, 0, 0];
    const u = { _new: true, BDCODE1: b.code || b.refId, NAME1: b.name, SIZE1: b.spec };
    Object.assign(u, { UNIT1: b.unit, ITNUM: b.itnum || "", ENDCODE: 0 });
    q.forEach((v, k) => (u[`QTY${k + 1}`] = v || 0));
    return Object.assign(u, itemQtyFields(b, u));
  }

  function buildSavePayload(ctx) {
    const d = ctx.dbfData || {};
    const comp = ctx.computed || {};
    const items = (ctx.state.boqItems || []).filter((b) => b._recno !== undefined && !b.isNew);
    const byRec = new Map(items.map((b) => [b._recno, b]));
    const fresh = (ctx.state.boqItems || []).filter((b) => b.isNew && b._recno === undefined);
    const boqUpdates = [];
    (d.boq_rows || []).forEach((r) => {
      const isNew = r._new || r.SORTCODE === undefined;
      const u = Object.assign(plainFields(r), itemQtyFields(byRec.get(r._recno), r));
      boqUpdates.push(
        isNew ? Object.assign(u, { _new: true }) : Object.assign(u, { _recno: r._recno }),
      );
      fresh
        .filter((b) => b.parentRecno === r._recno)
        .forEach((b) => boqUpdates.push(newItemRow(b)));
    });
    fresh.filter((b) => b.parentRecno == null).forEach((b) => boqUpdates.push(newItemRow(b)));

    const prj = d.prjlst || {};
    const prjUpd = { PNAME: ctx.state.projectMeta.pname, PNUM: ctx.state.projectMeta.pnum };
    Object.entries(comp.stages || {}).forEach(([n, st]) => {
      const g = st && st.kanjub && st.kanjub.grandTotal;
      if (
        g !== undefined &&
        (n === "1" || num(prj[`COSTW${n}`]) > 0 || num(prj.K_ORD) >= num(n) - 1)
      )
        prjUpd[`COSTW${n}`] = g;
    });
    if (!comp.stages && comp.kanjubComputed) prjUpd.COSTW1 = comp.kanjubComputed.GRAND_TOTAL;

    const smt = d.prjlst_smt || {};
    const rts = (ctx.state.kanjubConfig && ctx.state.kanjubConfig.rates) || {};
    const smtCand = {
      "1_R_KANNO": rts.KANNO,
      "1_R_SANBO": rts.SANBO,
      "1_R_KOBO": rts.KOBO,
      "1_R_KUNBO": rts.KUNBO,
      "1_R_SLVBO": rts.SLVBO,
      "1_R_YUNBO": rts.YUNBO,
      "1_R_ANJUN": rts.ANJUN,
      "1_R_T_KITA": rts.KITA,
      "1_R_HWAN": rts.HWAN,
      "1_R_EQIPSU": rts.EQIP,
      "1_R_ILBAN": rts.ILBAN,
      "1_R_IYUN": rts.IYUN,
      "1_C_ANJUN_G": ctx.state.kanjubConfig && ctx.state.kanjubConfig.anjunBaseAdd,
    };
    const smtUpd = Object.fromEntries(
      Object.entries(smtCand).filter(([k, v]) => k in smt && v !== undefined && v !== null),
    );
    return {
      source_path: ctx.currentSourcePath,
      target_folder_name: (ctx.state.projectMeta.pname || "stmate_edited").slice(0, 28),
      boq_table: d.boq_table_name || "",
      costn_updates: (d.costn_rows || []).map((r) =>
        Object.fromEntries(
          Object.entries(r).filter(([k]) => k === "CODE" || COSTN_SAVE_COL.test(k)),
        ),
      ),
      costn_memo_updates: ctx.uiState.editedSmtMap || {},
      boq_updates: boqUpdates,
      boq_deleted: d.boq_deleted || ctx.uiState.boqDeleted || [],
      prjlst_updates: prjUpd,
      smt_updates: smtUpd,
    };
  }

  global.STMATE_VIEW_PRJ_BOQ = {
    evaluateFullBoqRows,
    renderWPrjList,
    renderWBoq,
    buildBoqToolModalHtml,
    syncCostnUnitPrice,
    buildSavePayload,
  };
})(window);