refactor: 방 생성, 관리 페이지 렌더링 최적화

src/domain/RoomForm/components/Routines.tsx

@@ -1,5 +1,5 @@
 import { useCallback } from 'react';
-import { useFieldArray, useFormContext } from 'react-hook-form';
+import { useFieldArray, useFormContext, useWatch } from 'react-hook-form';
 import { InnerTextInput } from '@/shared/Input';
 import { Icon } from '@/shared/Icon';
 import { FORM_LITERAL } from '../constants/literals';
@@ -8,13 +8,10 @@ import { errorStyle, iconButtonStyle } from '../constants/styles';
 const Routines = () => {
   const {
     register,
-    watch,
     control,
     formState: { errors }
   } = useFormContext<{ routines: Array<{ value: string }> }>();
 
-  const watchRoutines = watch('routines');
-
   const {
     append,
     fields: routines,
@@ -24,6 +21,8 @@ const Routines = () => {
     control
   });
 
+  const watchRoutines = useWatch({ name: 'routines', control });
+
   const handleAppendRoutine = useCallback(() => {
     if (routines.length >= FORM_LITERAL.routines.max.value) {
       return;
@@ -52,7 +51,7 @@ const Routines = () => {
               wrapperStyle="w-full"
               textStyle="text-xs text-gray-400"
               text={
-                watchRoutines[idx].value.length.toString() +
+                watchRoutines[idx]?.value.length.toString() +
                 ' / ' +
                 FORM_LITERAL.routines.item.max.value
               }

src/domain/RoomForm/components/UserCount.tsx

@@ -1,17 +1,17 @@
 import { useCallback } from 'react';
-import { useFormContext } from 'react-hook-form';
+import { useFormContext, useWatch } from 'react-hook-form';
 import { Icon } from '@/shared/Icon';
 import { iconButtonStyle, errorStyle } from '../constants/styles';
 import { FORM_LITERAL } from '../constants/literals';
 
 const UserCount = () => {
   const {
     setValue,
-    watch,
-    formState: { errors }
+    formState: { errors },
+    control
   } = useFormContext<{ userCount: number }>();
 
-  const watchUserCount = watch('userCount');
+  const watchUserCount = useWatch({ name: 'userCount', control });
 
   const handleSetUserCount = useCallback(
     (count: number) => {

src/domain/RoomNew/components/BirdCard.tsx

@@ -35,7 +35,7 @@ const BirdCard = ({
       )}
       onClick={handleSelect}
     >
-      <div className={clsx('w-24 rounded-full', BIRD[type].bg)}>
+      <div className={clsx('h-20 w-20 rounded-full', BIRD[type].bg)}>
         <img
           src={BIRD[type].image}
           className="p-4"

src/domain/RoomNew/components/BirdCardSection.tsx

@@ -1,6 +1,6 @@
 import { Suspense } from 'react';
 import { useSuspenseQuery } from '@tanstack/react-query';
-import { useFormContext } from 'react-hook-form';
+import { useFormContext, useWatch } from 'react-hook-form';
 import { roomOptions } from '@/core/api/options';
 import { QueryErrorBoundary, NetworkFallback } from '@/shared/ErrorBoundary';
 import {
@@ -13,9 +13,9 @@ import BirdCard from './BirdCard';
 import BirdCardFallback from './BirdCardFallback';
 
 const BirdCardSectionComponent = () => {
-  const { setValue, watch } = useFormContext<Inputs>();
+  const { setValue, control } = useFormContext<Inputs>();
 
-  const watchType = watch('roomType');
+  const watchType = useWatch({ name: 'roomType', control });
 
   const { data: roomCount } = useSuspenseQuery({
     ...roomOptions.myJoin(),

src/domain/RoomNew/components/StepTemplate.tsx

@@ -0,0 +1,21 @@
+import React from 'react';
+import { motion } from 'framer-motion';
+
+interface StepTemplateProps {
+  children: React.ReactNode;
+}
+
+const StepTemplate = ({ children }: StepTemplateProps) => {
+  return (
+    <motion.div
+      initial={{ opacity: 0 }}
+      animate={{ opacity: 1 }}
+      exit={{ opacity: 0 }}
+      transition={{ ease: 'easeInOut', duration: 0.25 }}
+    >
+      {children}
+    </motion.div>
+  );
+};
+
+export default StepTemplate;

src/domain/RoomNew/steps/BirdStep.tsx

@@ -6,14 +6,15 @@ import {
 } from '../constants/styles';
 import { Inputs } from '../hooks/useRoomForm';
 import BirdCardSection from '../components/BirdCardSection';
+import StepTemplate from '../components/StepTemplate';
 
 const BirdStep = () => {
   const {
     formState: { errors }
   } = useFormContext<Inputs>();
 
   return (
-    <>
+    <StepTemplate>
       <h1 className={headingStyle}>
         <strong>어떤 새를</strong>
         <p>키우는 방일까요?</p>
@@ -30,7 +31,7 @@ const BirdStep = () => {
       {errors.roomType && (
         <p className={errorStyle}>{errors.roomType.message}</p>
       )}
-    </>
+    </StepTemplate>
   );
 };
 

src/domain/RoomNew/steps/PasswordStep.tsx

@@ -2,13 +2,14 @@ import clsx from 'clsx';
 import { FORM_LITERAL } from '@/domain/RoomForm/constants/literals';
 import { Password } from '@/domain/RoomForm';
 import { headingStyle, descriptionStyle } from '../constants/styles';
+import StepTemplate from '../components/StepTemplate';
 
 const PasswordStep = () => {
   const min = FORM_LITERAL.password.min.value;
   const max = FORM_LITERAL.password.max.value;
 
   return (
-    <>
+    <StepTemplate>
       <h1 className={headingStyle}>
         <strong>마지막 !</strong>
         <p>
@@ -21,7 +22,7 @@ const PasswordStep = () => {
       </p>
 
       <Password placeholder="비워두시면 공개방이 됩니다" />
-    </>
+    </StepTemplate>
   );
 };
 

src/domain/RoomNew/steps/RoutineStep.tsx

@@ -5,6 +5,7 @@ import { Routines, UserCount } from '@/domain/RoomForm';
 import { errorStyle } from '../constants/styles';
 import { Inputs } from '../hooks/useRoomForm';
 import { descriptionStyle } from '../constants/styles';
+import StepTemplate from '../components/StepTemplate';
 
 const RoutineStep = () => {
   const {
@@ -13,7 +14,7 @@ const RoutineStep = () => {
   } = useFormContext<Inputs>();
 
   return (
-    <>
+    <StepTemplate>
       <section className={sectionStyle}>
         <h2 className={headingStyle}>
           <b>방 이름</b>을 지어주세요.
@@ -39,7 +40,7 @@ const RoutineStep = () => {
         </h2>
         <UserCount />
       </section>
-    </>
+    </StepTemplate>
   );
 };
 

src/domain/RoomNew/steps/SummaryStep.tsx

@@ -5,6 +5,7 @@ import { formatHourString } from '@/domain/TimePicker/utils/hour';
 import { BIRD } from '@/domain/RoomForm/constants/literals';
 import { headingStyle, descriptionStyle } from '../constants/styles';
 import { Inputs } from '../hooks/useRoomForm';
+import StepTemplate from '../components/StepTemplate';
 
 interface Info {
   icon: keyof typeof iconMap;
@@ -14,7 +15,6 @@ interface Info {
 
 const SummaryStep = () => {
   const { getValues } = useFormContext<Inputs>();
-
   const routines = getValues('routines');
 
   const infos: Info[] = [
@@ -46,7 +46,7 @@ const SummaryStep = () => {
   ];
 
   return (
-    <>
+    <StepTemplate>
       <h1 className={headingStyle}>
         <strong>준비 끝 !</strong>
       </h1>
@@ -76,7 +76,7 @@ const SummaryStep = () => {
           </li>
         ))}
       </ul>
-    </>
+    </StepTemplate>
   );
 };
 

src/domain/RoomNew/steps/TimeStep.tsx

@@ -1,4 +1,4 @@
-import { useFormContext } from 'react-hook-form';
+import { Controller, useFormContext, useWatch } from 'react-hook-form';
 import { formatHourString } from '@/domain/TimePicker/utils/hour';
 import { TIME_RANGE } from '@/domain/RoomForm/constants/literals';
 import { TimePicker } from '@/domain/TimePicker';
@@ -8,19 +8,18 @@ import {
   errorStyle
 } from '../constants/styles';
 import { Inputs } from '../hooks/useRoomForm';
+import StepTemplate from '../components/StepTemplate';
 
 const TimeStep = () => {
   const {
-    setValue,
-    watch,
+    control,
     formState: { errors }
   } = useFormContext<Inputs>();
 
-  const watchRoomType = watch('roomType');
-  const watchCertifyTime = watch('certifyTime');
+  const watchRoomType = useWatch({ name: 'roomType', control });
 
   return (
-    <>
+    <StepTemplate>
       <h1 className={headingStyle}>
         <strong>언제 </strong>
         인증할까요?
@@ -32,18 +31,24 @@ const TimeStep = () => {
 
       <section className="mt-10 flex w-full flex-col items-center gap-6">
         <div>{formatHourString(TIME_RANGE[watchRoomType][0])}</div>
-        <TimePicker
-          range={TIME_RANGE[watchRoomType]}
-          initialTime={watchCertifyTime}
-          onChangeTime={(time) => setValue('certifyTime', time)}
+        <Controller
+          name="certifyTime"
+          control={control}
+          render={({ field }) => (
+            <TimePicker
+              range={TIME_RANGE[watchRoomType]}
+              initialTime={field.value}
+              onChangeTime={field.onChange}
+            />
+          )}
         />
         <div>{formatHourString(TIME_RANGE[watchRoomType][1])}</div>
       </section>
 
       {errors.certifyTime && (
         <p className={errorStyle}>{errors.certifyTime.message}</p>
       )}
-    </>
+    </StepTemplate>
   );
 };
 

src/domain/RoomSetting/tabs/RoomTab.tsx

@@ -1,5 +1,5 @@
 import { useSuspenseQuery } from '@tanstack/react-query';
-import { FormProvider } from 'react-hook-form';
+import { Controller, FormProvider } from 'react-hook-form';
 import ReactTextareaAutosize from 'react-textarea-autosize';
 import clsx from 'clsx';
 import { roomOptions } from '@/core/api/options';
@@ -44,12 +44,10 @@ const RoomTab = ({ roomId }: RoomTabProps) => {
   const {
     register,
     setValue,
-    watch,
+    control,
     formState: { errors }
   } = form;
 
-  const watchAnnouncement = watch('announcement');
-
   return (
     <FormProvider {...form}>
       <form onSubmit={handleSubmit}>
@@ -70,32 +68,38 @@ const RoomTab = ({ roomId }: RoomTabProps) => {
           )}
         </section>
 
-        <section className={sectionStyle}>
-          <label
-            className={clsx(labelStyle, 'flex justify-between')}
-            htmlFor="announcement"
-          >
-            <b>공지사항</b>
-            <p className="text-xs text-gray-400">
-              {watchAnnouncement.length} / {FORM_LITERAL.announcement.max.value}
-            </p>
-          </label>
-          <ReactTextareaAutosize
-            className={clsx(
-              'w-full resize-none p-3 text-sm',
-              'rounded-lg border border-gray-300 shadow-sm placeholder:text-gray-400',
-              'focus:border-light-point focus:outline-none focus:ring-1 focus:ring-light-point',
-              'dark:bg-dark-sub dark:focus:border-dark-point dark:focus:ring-dark-point'
-            )}
-            minRows={3}
-            maxLength={FORM_LITERAL.announcement.max.value}
-            id="announcement"
-            {...register('announcement')}
-          />
-          {errors.announcement && (
-            <p className={errorStyle}>{errors.announcement?.message}</p>
+        <Controller
+          name="announcement"
+          control={control}
+          render={({ field }) => (
+            <section className={sectionStyle}>
+              <label
+                className={clsx(labelStyle, 'flex justify-between')}
+                htmlFor="announcement"
+              >
+                <b>공지사항</b>
+                <p className="text-xs text-gray-400">
+                  {field.value.length} / {FORM_LITERAL.announcement.max.value}
+                </p>
+              </label>
+              <ReactTextareaAutosize
+                className={clsx(
+                  'w-full resize-none p-3 text-sm',
+                  'rounded-lg border border-gray-300 shadow-sm placeholder:text-gray-400',
+                  'focus:border-light-point focus:outline-none focus:ring-1 focus:ring-light-point',
+                  'dark:bg-dark-sub dark:focus:border-dark-point dark:focus:ring-dark-point'
+                )}
+                minRows={3}
+                maxLength={FORM_LITERAL.announcement.max.value}
+                id="announcement"
+                {...field}
+              />
+              {errors.announcement && (
+                <p className={errorStyle}>{errors.announcement?.message}</p>
+              )}
+            </section>
           )}
-        </section>
+        />
 
         <section className={sectionStyle}>
           <label