// site-*_latest.jsonのColumns配列を、Excel定義書と比較しやすいフラットなレコード配列へ変換する。
// 読み取り専用の調査用スクリプト（ファイルへの書き込みは行わない）。
const fs = require("fs");

const [, , latestJsonPath, outPath] = process.argv;
const latest = JSON.parse(fs.readFileSync(latestJsonPath, "utf8"));
const ss = latest.Response.Data.SiteSettings;

// EditorColumnHash: どのタブに属するか
const tabOf = {};
for (const [tabKey, cols] of Object.entries(ss.EditorColumnHash || {})) {
  for (const c of cols) tabOf[c] = tabKey;
}

// StatusControls: 全ステータス制御をマージしてColumnName→ReadOnly対象かを判定
const lockedColumns = new Set();
for (const sc of ss.StatusControls || []) {
  for (const col of Object.keys(sc.ColumnHash || {})) {
    if (sc.ColumnHash[col] === "ReadOnly") lockedColumns.add(col);
  }
}

// Processes.ValidateInputs: プロセス単位の必須項目
const processRequiredColumns = new Set();
for (const p of ss.Processes || []) {
  for (const vi of p.ValidateInputs || []) {
    if (vi.Required) processRequiredColumns.add(vi.ColumnName);
  }
}

const records = ss.Columns.map((c) => ({
  ColumnName: c.ColumnName,
  LabelText: c.LabelText || "",
  GridLabelText: c.GridLabelText || "",
  Hide: !!c.Hide,
  ValidateRequired: !!c.ValidateRequired,
  ProcessRequired: processRequiredColumns.has(c.ColumnName),
  ExtendedFieldCss: c.ExtendedFieldCss || "",
  FieldCss: c.FieldCss || "",
  NoWrap: !!c.NoWrap,
  StatusLocked: lockedColumns.has(c.ColumnName),
  Tab: tabOf[c.ColumnName] || "(EditorColumnHash未登録)",
  ChoicesText: c.ChoicesText ? String(c.ChoicesText).slice(0, 80) : "",
}));

fs.writeFileSync(outPath, JSON.stringify(records, null, 2), "utf8");
console.log("Columns件数:", records.length, "→", outPath);