Hotfix: PostFormDropdown 컴포넌트 추가 및 적용

src/components/commons/inputs/PostFormDropdown.module.scss

@@ -0,0 +1,139 @@
+.dropdown {
+  @include column-flexbox(start, start, 0.8rem);
+
+  .label {
+    @include text-style(14, $white);
+  }
+
+  .select-group {
+    position: relative;
+    width: 100%;
+
+    &-select {
+      display: none;
+    }
+
+    &-input-group {
+      position: relative;
+
+      .input {
+        @include text-style(16, $gray10);
+
+        cursor: pointer;
+
+        width: 100%;
+        height: 4.8rem;
+        padding: 0 5.2rem 0 1.6rem;
+
+        background: $input-background;
+        border: 0.1rem solid $input-stroke;
+        border-radius: 0.8rem;
+
+        transition: $base-transition;
+
+        &::placeholder {
+          @include text-style(16, $gray50);
+        }
+
+        &.sm {
+          @include text-style-14;
+
+          height: 4rem;
+          padding-right: 4.4rem;
+        }
+
+        &.opened {
+          border-color: $purple;
+        }
+
+        &:disabled {
+          cursor: not-allowed;
+          background: $gray60;
+        }
+      }
+
+      .arrow-btn {
+        @include pos-center-y;
+
+        right: 1.2rem;
+        transition: $transition-6s;
+
+        &:disabled {
+          cursor: not-allowed;
+        }
+
+        &.rotate {
+          @include pos-center-y;
+
+          transform: translateY(-62%) rotate(180deg);
+          transition: $transition-6s;
+        }
+      }
+    }
+
+    &-container {
+      cursor: pointer;
+
+      position: absolute;
+      z-index: $dropdown-level;
+      top: 5.6rem;
+
+      display: none;
+
+      width: 100%;
+      max-height: 24.8rem;
+      padding: 0.8rem 0.4rem 0.8rem 0.8rem;
+
+      background: $input-background;
+      border: 0.1rem solid $input-stroke;
+      border-radius: 0.6rem;
+      box-shadow: $dropdown-shadow;
+
+      &.sm {
+        top: 4.8rem;
+      }
+
+      &.show {
+        display: block;
+      }
+
+      &-list {
+        @include column-flexbox(start, start, 0.4rem);
+        @include thin-scrollbar;
+
+        overflow-y: auto;
+        width: 100%;
+        max-height: 23rem;
+        padding-right: 0.4rem;
+
+        .item {
+          width: 100%;
+
+          .btn {
+            @include text-style(16, $gray50);
+
+            @include responsive(T) {
+              color: $gray50;
+              background: inherit;
+              border-radius: inherit;
+            }
+
+            width: 100%;
+            padding: 0.8rem;
+            text-align: left;
+
+            &:hover {
+              color: $gray10;
+              background: $black50;
+              border-radius: 0.4rem;
+            }
+
+            &.sm {
+              @include text-style(14);
+            }
+          }
+        }
+      }
+    }
+  }
+}

src/components/commons/inputs/PostFormDropdown.tsx

@@ -0,0 +1,104 @@
+import Image from 'next/image';
+
+import { useState } from 'react';
+
+import classNames from 'classnames/bind';
+import { useFormContext } from 'react-hook-form';
+
+import { SVGS } from '@/constants';
+
+import useTogglePopup from '@/hooks/useTogglePopup';
+
+import styles from './PostFormDropdown.module.scss';
+
+const cx = classNames.bind(styles);
+
+const { url: defaultUrl, alt: defaultAlt } = SVGS.arrow.down.default;
+const { url: activeUrl, alt: activeAlt } = SVGS.arrow.down.active;
+
+type PostFormDropdownProps = {
+  name: string;
+  options: { title: string; value: number | string }[];
+  label?: string;
+  isSmall?: boolean;
+  isDisabled?: boolean;
+};
+
+export const PostFormDropdown = ({
+  name,
+  label = '',
+  options,
+  isSmall = false,
+  isDisabled = false,
+}: PostFormDropdownProps) => {
+  const { register, setValue } = useFormContext();
+  const { isOpen, popupRef, buttonRef, togglePopup } = useTogglePopup();
+  const [currentOptionTitle, setCurrentOptionTitle] = useState(options[0].title);
+
+  const handleOptionChange = (title: string, value: number | string) => {
+    setValue(name, value);
+    setCurrentOptionTitle(title);
+    togglePopup();
+  };
+
+  return (
+    <div className={cx('dropdown')} ref={popupRef}>
+      <span className={cx('label')}>{label}</span>
+      <div className={cx('select-group')}>
+        <select
+          className={cx('select-group-select')}
+          {...register(name, {
+            value: options[0].value,
+          })}
+        >
+          {options.map((option, index) => (
+            <option key={`dropdown-${index}`} value={option.value}>
+              {option.title}
+            </option>
+          ))}
+        </select>
+
+        <div className={cx('select-group-input-group')}>
+          <input
+            className={cx('input', { sm: isSmall }, { opened: isOpen })}
+            type='text'
+            value={currentOptionTitle}
+            disabled={isDisabled}
+            onClick={togglePopup}
+            readOnly
+          />
+          <button
+            className={cx('arrow-btn', { rotate: isOpen })}
+            ref={buttonRef}
+            type='button'
+            disabled={isDisabled}
+            onClick={togglePopup}
+          >
+            {isOpen ? (
+              <Image src={activeUrl} alt={activeAlt} width={24} height={24} />
+            ) : (
+              <Image src={defaultUrl} alt={defaultAlt} width={24} height={24} />
+            )}
+          </button>
+        </div>
+
+        <div className={cx('select-group-container', { sm: isSmall }, { show: isOpen })}>
+          {isOpen && (
+            <ul className={cx('select-group-container-list')}>
+              {options.map((option, index) => (
+                <li className={cx('item')} key={`dropdown-item-${index}`}>
+                  <button
+                    className={cx('btn', { sm: isSmall })}
+                    onClick={() => handleOptionChange(option.title, option.value)}
+                  >
+                    <label>{option.title}</label>
+                  </button>
+                </li>
+              ))}
+            </ul>
+          )}
+        </div>
+      </div>
+    </div>
+  );
+};

src/components/commons/inputs/index.ts

@@ -5,3 +5,4 @@ export * from './FormDropdown';
 export * from './SearchBar';
 export * from './DateField';
 export * from './ImageField';
+export * from './PostFormDropdown';

src/components/createPage/PostForm/index.tsx

@@ -18,7 +18,7 @@ import {
 import { convertTimeStringToNumber, createHeadcountOptions, joinTitleByDelimiter, navigateBack } from '@/utils';
 
 import { BaseButton } from '@/components/commons/buttons';
-import { FormDropdown, ImageField, InputField, InputRadio, TextField } from '@/components/commons/inputs';
+import { ImageField, InputField, InputRadio, PostFormDropdown, TextField } from '@/components/commons/inputs';
 import { ConfirmModal, ModalButton } from '@/components/commons/modals';
 import Schedule from '@/components/createPage/Schedule';
 import SelectedSchedule from '@/components/createPage/SelectedSchedule';
@@ -186,7 +186,7 @@ const PostForm = ({ type, category }: PostFormProps) => {
                   {recruitmentTypes.isOfflineOrOnline(price) && (
                     <fieldset className={cx('post-form-input-content-headcount')}>
                       <legend>참여 인원</legend>
-                      <FormDropdown name='headcount' label='참여 인원' options={HEADCOUNT_OPTIONS[category]} />
+                      <PostFormDropdown name='headcount' label='참여 인원' options={HEADCOUNT_OPTIONS[category]} />
                     </fieldset>
                   )}
                 </div>

src/components/createPage/Schedule/index.tsx

@@ -3,7 +3,7 @@ import classNames from 'classnames/bind';
 import { createTimeRange } from '@/utils';
 
 import { OperationButton } from '@/components/commons/buttons';
-import { DateField, FormDropdown } from '@/components/commons/inputs';
+import { DateField, PostFormDropdown } from '@/components/commons/inputs';
 
 import styles from './Schedule.module.scss';
 
@@ -28,11 +28,11 @@ const Schedule = ({ isScheduleSelected, onClick }: ScheduleProps) => {
         </div>
         <div className={cx('schedules-time')}>
           <div className={cx('schedules-time-start')}>
-            <FormDropdown name='startTime' label='시작 시간' options={SCHEDULES_TIME.start} />
+            <PostFormDropdown name='startTime' label='시작 시간' options={SCHEDULES_TIME.start} />
           </div>
           <div className={cx('schedules-time-hyphen')}>-</div>
           <div className={cx('schedules-time-end')}>
-            <FormDropdown name='endTime' label='종료 시간' options={SCHEDULES_TIME.end} />
+            <PostFormDropdown name='endTime' label='종료 시간' options={SCHEDULES_TIME.end} />
           </div>
         </div>
       </div>