폼전송 기능 수정

src/app/editor/forms/FormControllerPanel.tsx

@@ -1,7 +1,9 @@
 "use client";
 
+import { useState } from "react";
 import type { Block, ButtonBlockProps, FormBlockProps } from "@/features/editor/state/editorStore";
 import { NumericPropertyControl } from "@/features/editor/components/NumericPropertyControl";
+import { computeFormControllerPublicTokens } from "@/features/editor/utils/formHelpers";
 
 interface FormControllerPanelProps {
   block: Block; // type === "form"
@@ -13,8 +15,59 @@ interface FormControllerPanelProps {
 export function FormControllerPanel({ block, blocks, selectedBlockId, updateBlock }: FormControllerPanelProps) {
   if (!selectedBlockId || block.id !== selectedBlockId) return null;
 
+  const [showSheetsGuide, setShowSheetsGuide] = useState(false);
+
   const formProps = block.props as FormBlockProps;
 
+  const sheetsScriptExample = (() => {
+    const tokens = computeFormControllerPublicTokens(block, blocks);
+    const fieldNames = tokens.fields.map((f) => f.name).filter((name) => !!name);
+
+    if (fieldNames.length === 0) {
+      return (
+        "function doPost(e) {\n" +
+        '  var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("시트1");\n' +
+        "  if (!sheet) { sheet = SpreadsheetApp.getActiveSpreadsheet().getSheets()[0]; }\n" +
+        "  var params = e.parameter; // x-www-form-urlencoded\n" +
+        "  var row = [\n" +
+        '    params.name || "",\n' +
+        '    params.email || "",\n' +
+        '    params.message || "",\n' +
+        "    new Date(),\n" +
+        "  ];\n" +
+        "  sheet.appendRow(row);\n" +
+        "  return ContentService\n" +
+        "    .createTextOutput(JSON.stringify({ ok: true }))\n" +
+        "    .setMimeType(ContentService.MimeType.JSON);\n" +
+        "}"
+      );
+    }
+
+    const headerNames = [...fieldNames, "createdAt"];
+    const rowLines = fieldNames.map((name) => `    params.${name} || "",`);
+    rowLines.push("    new Date(),");
+
+    const lines: string[] = [];
+    lines.push("function doPost(e) {");
+    lines.push('  var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("시트1");');
+    lines.push("  if (!sheet) { sheet = SpreadsheetApp.getActiveSpreadsheet().getSheets()[0]; }");
+    lines.push("  var params = e.parameter; // x-www-form-urlencoded");
+    lines.push("  // 시트의 1행 헤더는 다음과 같이 맞춰 주세요:");
+    lines.push(`  // ${headerNames.join(", ")}`);
+    lines.push("  var row = [");
+    for (const line of rowLines) {
+      lines.push(line);
+    }
+    lines.push("  ];");
+    lines.push("  sheet.appendRow(row);");
+    lines.push("  return ContentService");
+    lines.push("    .createTextOutput(JSON.stringify({ ok: true }))");
+    lines.push("    .setMimeType(ContentService.MimeType.JSON);");
+    lines.push("}");
+
+    return lines.join("\n");
+  })();
+
   return (
     <div className="space-y-4 text-xs">
       <p className="text-slate-400">
@@ -40,9 +93,9 @@ export function FormControllerPanel({ block, blocks, selectedBlockId, updateBloc
         </div>
 
         {formProps.submitTarget === "webhook" && (
-          <div className="space-y-2">
+          <div className="space-y-3">
             <label className="flex flex-col gap-1">
-              <span className="text-slate-400">Webhook / Google Sheets URL</span>
+              <span className="text-slate-400">Webhook URL (예: Google Apps Script 웹 앱 URL)</span>
               <input
                 className="w-full rounded border border-slate-700 bg-slate-950 px-2 py-1 text-xs outline-none focus:border-sky-500"
                 placeholder="예: https://script.google.com/macros/s/.../exec"
@@ -126,6 +179,16 @@ export function FormControllerPanel({ block, blocks, selectedBlockId, updateBloc
                 }}
               />
             </label>
+
+            <div className="flex justify-end">
+              <button
+                type="button"
+                className="inline-flex items-center gap-1 rounded border border-slate-700 bg-slate-900 px-2 py-1 text-[11px] text-slate-100 hover:bg-slate-800"
+                onClick={() => setShowSheetsGuide(true)}
+              >
+                Google Sheets 연동 가이드
+              </button>
+            </div>
           </div>
         )}
       </div>
@@ -325,6 +388,41 @@ export function FormControllerPanel({ block, blocks, selectedBlockId, updateBloc
           </select>
         </div>
       </div>
+
+      {showSheetsGuide && (
+        <div className="fixed inset-0 z-50 flex items-center justify-center bg-slate-950/70">
+          <div className="w-full max-w-xl rounded border border-slate-800 bg-slate-950 px-4 py-3 shadow-lg">
+            <div className="mb-2 flex items-center justify-between">
+              <h4 className="text-[11px] font-semibold text-slate-100">Google Sheets 연동 가이드</h4>
+              <button
+                type="button"
+                className="text-[11px] text-slate-400 hover:text-slate-100"
+                onClick={() => setShowSheetsGuide(false)}
+                aria-label="Google Sheets 연동 가이드 닫기"
+              >
+                닫기
+              </button>
+            </div>
+            <p className="text-[11px] text-slate-400 leading-relaxed">
+              구글 시트 주소를 그대로 입력하는 것이 아니라, 시트에 연결된 Google Apps Script 웹 앱 URL 을 입력해야 합니다.
+              아래 순서를 따르면 코드를 잘 모르는 사용자도 연동할 수 있습니다.
+            </p>
+            <ol className="list-decimal list-inside space-y-1 text-[11px] text-slate-400 mt-2">
+              <li>Google Sheets 에서 새 스프레드시트를 만들고, 1행에 name, email, message 같은 헤더를 추가합니다.</li>
+              <li>시트 메뉴의 "확장 프로그램 → 앱스 스크립트" 를 열고 아래 예제 코드를 붙여넣습니다.</li>
+              <li>"배포 → 새 배포" 에서 웹 앱으로 배포한 뒤, 발급된 웹 앱 URL(…/exec) 을 Webhook URL 칸에 붙여넣습니다.</li>
+            </ol>
+            <div className="mt-2 space-y-1">
+              <span className="text-[11px] text-slate-400">예시 Apps Script 코드</span>
+              <textarea
+                className="w-full h-40 rounded border border-slate-800 bg-slate-950 px-2 py-1 text-[11px] font-mono text-slate-200"
+                readOnly
+                value={sheetsScriptExample}
+              />
+            </div>
+          </div>
+        </div>
+      )}
     </div>
   );
 }