feat(est): reproduce native tables and calculations

2026-11-05 06:07:05 +09:00
parent 646eab6245
commit 60ccedcd9a
30 changed files with 5249 additions and 22 deletions
@@ -0,0 +1,133 @@
+// REA f18804 → f16638 / f15868 / f15f40 / f16320 → f16ec8.
+const EstMachine = (() => {
+  const { num, components, fixed, floating, even, sum } = EstMath;
+  const fuels = new Set([
+    "주연료",
+    "선박용경유",
+    "전력",
+    "경유",
+    "휘발유",
+    "중유",
+    "전",
+    "가스",
+    "가솔린",
+    "디젤",
+    "diesel",
+    "gasoline",
+    "heavyoil",
+    "lpg",
+    "l.p.g",
+  ]);
+  function calculate(rows, criteria, options = {}) {
+    const settings = new Map(criteria.map((row) => [num(row.Index), num(row.TC)]));
+    const get = (index) => settings.get(index) ?? 0;
+    const output = structuredClone(rows),
+      titles = [],
+      errors = [];
+    let head = null,
+      body = [];
+    function finish() {
+      if (!head) return;
+      components.forEach(
+        (key) =>
+          (head[key] = floating(
+            body.filter((r) => num(r.CalcIndex) < 2).reduce((n, r) => n + num(r[key]), 0),
+          )),
+      );
+      head.TC = sum(head);
+      titles.push({
+        ...head,
+        OTC: head.TC,
+        ONC: head.NC,
+        OGC: head.GC,
+        OJC: head.JC,
+        OSC: head.SC,
+      });
+    }
+    for (const row of output) {
+      const index = num(row.Index),
+        link = num(row.LinkIndex);
+      if (index > 0 && link !== 57) {
+        finish();
+        head = row;
+        body = [];
+        continue;
+      }
+      if (!head || row.Index == null) continue;
+      if (link === 52) {
+        finish();
+        const title = titles[titles.length - 1],
+          rate = num(row.GN) / 100;
+        components.forEach((key) => (head[key] = floating(num(title[key]) * rate)));
+        head.TC = sum(head);
+        Object.assign(title, head, { NachalRatio: num(row.GN) });
+        row.TU = title.OTC;
+        head = null;
+        body = [];
+        continue;
+      }
+      if (![0, 2].includes(num(row.CalcIndex))) {
+        body.push(row);
+        continue;
+      }
+      components.forEach((key) => (row[key] = 0));
+      const q = num(row.GN) / (["%", "％"].includes(row.Unite) ? 100 : 1),
+        rate = 1 + num(row.Ratio) / 100;
+      const digits = EstMath.even(get(index));
+      let value = 0,
+        field = "JC";
+      if (index === -3) {
+        const currency = String(row.Unite || "")[0];
+        if (currency === "\\") value = num(row.TU) * q * 1e-7;
+        else if ("$PEFLMY".includes(currency || "\u0000")) {
+          let exchange = get(currency.charCodeAt(0));
+          if (currency === "L" && !settings.has(76)) exchange = get(70);
+          if (currency === "Y") exchange /= 100;
+          if (!exchange) errors.push(`${head.Name}: 환율 없음 (${currency})`);
+          const cut = options.DollarCostCut ? 1000 : 1;
+          // f1580c receives two Currency integers; binary float multiplication can
+          // turn an exact thousand (226644000) into the previous thousand.
+          const converted =
+            Number(
+              (BigInt(even(num(row.TU) * 10000)) * BigInt(even(exchange * 10000))) /
+                BigInt(cut * 100000000),
+            ) * cut;
+          value = converted * q * 1e-7;
+        } else value = num(row.TU) * q;
+        value = fixed((even(value * 10000) / 10000) * rate, digits);
+      } else if (index === -2) {
+        let unitPrice = num(row.TU),
+          quantity = q;
+        if (String(row.Name || "").includes("잡")) {
+          const fuel = [...body].reverse().find(
+            (r) =>
+              num(r.Index) === -2 &&
+              fuels.has(
+                String(r.Name || "")
+                  .replace(/\s/g, "")
+                  .toLowerCase(),
+              ),
+          );
+          unitPrice = fuel ? num(fuel.GC) || (num(fuel.SCheck) === 3 ? num(fuel.JC) : 0) : 0;
+          row.TU = unitPrice;
+          row.Unite = "%";
+          quantity = num(row.GN) / 100;
+        }
+        value = fixed(even(even(unitPrice * quantity * 10000) * rate) / 10000, digits);
+        field = num(row.SCheck) === 3 ? "JC" : "GC";
+      } else if (index === -1) {
+        const coefficient = Math.trunc(get(num(row.NCGasu)) * 1e10) / 1e10;
+        let price = num(row.TU) * coefficient;
+        if (options.JDLCalcMethod) price = floating(price, 1);
+        value = fixed(even(even(price * q * 10000) * rate) / 10000, digits);
+        field = "NC";
+      }
+      row[field] = value;
+      row.TC = sum(row);
+      body.push(row);
+    }
+    finish();
+    return { rows: output, titles, errors };
+  }
+  return { calculate };
+})();