
import React, { useState, useEffect, useRef } from 'react';
import { useTranslation } from 'react-i18next';
import { getSocialAccounts, uploadToSocial, waitForUploadComplete, TokenExpiredError, handleSocialReconnect, getAutoSeoYoutube } from '../utils/api';
import { SocialAccount, VideoListItem, SocialUploadStatusResponse } from '../types/api';
import UploadProgressModal, { UploadStatus } from './UploadProgressModal';

interface SocialPostingModalProps {
  isOpen: boolean;
  onClose: () => void;
  video: VideoListItem | null;
}

type PrivacyType = 'public' | 'unlisted' | 'private';
type PublishTimeType = 'now' | 'schedule';

// 플랫폼별 아이콘 경로
const getPlatformIcon = (platform: string) => {
  switch (platform) {
    case 'youtube':
      return '/assets/images/social-youtube.png';
    case 'instagram':
      return '/assets/images/social-instagram.png';
    default:
      return '/assets/images/social-youtube.png';
  }
};

// 미니 캘린더 컴포넌트
const MiniCalendar: React.FC<{
  selectedDate: Date | null;
  onSelect: (date: Date) => void;
  minDate?: Date;
}> = ({ selectedDate, onSelect, minDate }) => {
  const today = new Date();
  const [viewYear, setViewYear] = useState(selectedDate?.getFullYear() ?? today.getFullYear());
  const [viewMonth, setViewMonth] = useState(selectedDate?.getMonth() ?? today.getMonth());

  const DAY_LABELS = ['일', '월', '화', '수', '목', '금', '토'];

  const firstDay = new Date(viewYear, viewMonth, 1).getDay();
  const daysInMonth = new Date(viewYear, viewMonth + 1, 0).getDate();
  const daysInPrevMonth = new Date(viewYear, viewMonth, 0).getDate();

  const cells: { date: Date; currentMonth: boolean }[] = [];
  for (let i = firstDay - 1; i >= 0; i--) {
    cells.push({ date: new Date(viewYear, viewMonth - 1, daysInPrevMonth - i), currentMonth: false });
  }
  for (let d = 1; d <= daysInMonth; d++) {
    cells.push({ date: new Date(viewYear, viewMonth, d), currentMonth: true });
  }
  while (cells.length % 7 !== 0) {
    cells.push({ date: new Date(viewYear, viewMonth + 1, cells.length - daysInMonth - firstDay + 1), currentMonth: false });
  }

  const isSameDay = (a: Date, b: Date) =>
    a.getFullYear() === b.getFullYear() && a.getMonth() === b.getMonth() && a.getDate() === b.getDate();

  const isDisabled = (date: Date) => {
    if (!minDate) return false;
    const min = new Date(minDate); min.setHours(0,0,0,0);
    const d = new Date(date); d.setHours(0,0,0,0);
    return d < min;
  };

  const prevMonth = () => {
    if (viewMonth === 0) { setViewYear(y => y - 1); setViewMonth(11); }
    else setViewMonth(m => m - 1);
  };
  const nextMonth = () => {
    if (viewMonth === 11) { setViewYear(y => y + 1); setViewMonth(0); }
    else setViewMonth(m => m + 1);
  };

  return (
    <div className="mini-calendar">
      <div className="mini-calendar-header">
        <button type="button" className="mini-calendar-nav" onClick={prevMonth}>‹</button>
        <span className="mini-calendar-title">{viewYear}년 {viewMonth + 1}월</span>
        <button type="button" className="mini-calendar-nav" onClick={nextMonth}>›</button>
      </div>
      <div className="mini-calendar-grid">
        {DAY_LABELS.map(d => (
          <div key={d} className="mini-calendar-day-label">{d}</div>
        ))}
        {cells.map((cell, i) => {
          const disabled = isDisabled(cell.date);
          const isSelected = selectedDate ? isSameDay(cell.date, selectedDate) : false;
          const isToday = isSameDay(cell.date, today);
          return (
            <button
              key={i}
              type="button"
              disabled={disabled}
              className={[
                'mini-calendar-cell',
                cell.currentMonth ? '' : 'other-month',
                isSelected ? 'selected' : '',
                isToday && !isSelected ? 'today' : '',
                disabled ? 'disabled' : '',
              ].join(' ')}
              onClick={() => !disabled && onSelect(cell.date)}
            >
              {cell.date.getDate()}
            </button>
          );
        })}
      </div>
    </div>
  );
};

const SocialPostingModal: React.FC<SocialPostingModalProps> = ({
  isOpen,
  onClose,
  video
}) => {
  const { t } = useTranslation();
  const [socialAccounts, setSocialAccounts] = useState<SocialAccount[]>([]);
  const [selectedChannel, setSelectedChannel] = useState<string>('');
  const [title, setTitle] = useState('');
  const [description, setDescription] = useState('');
  const [tags, setTags] = useState('');
  const [privacy, setPrivacy] = useState<PrivacyType>('public');
  const [publishTime, setPublishTime] = useState<PublishTimeType>('now');
  const [scheduledDate, setScheduledDate] = useState<Date | null>(null);
  const [scheduledHour, setScheduledHour] = useState<number>(12);
  const [scheduledMinute, setScheduledMinute] = useState<number>(0);
  const [isLoadingAccounts, setIsLoadingAccounts] = useState(false);
  const [isPosting, setIsPosting] = useState(false);
  const [isChannelDropdownOpen, setIsChannelDropdownOpen] = useState(false);
  const [isPrivacyDropdownOpen, setIsPrivacyDropdownOpen] = useState(false);
  const [isLoadingAutoDescription, setIsLoadingAutoDescription] = useState(false);
  const [isHorizontalVideo, setIsHorizontalVideo] = useState(false);
  const [videoMeta, setVideoMeta] = useState<{ width: number; height: number; duration: number } | null>(null);
  const channelDropdownRef = useRef<HTMLDivElement>(null);
  const privacyDropdownRef = useRef<HTMLDivElement>(null);

  // Upload progress modal state
  const [showUploadProgress, setShowUploadProgress] = useState(false);
  const [uploadStatus, setUploadStatus] = useState<UploadStatus>('pending');
  const [uploadProgress, setUploadProgress] = useState(0);
  const [uploadYoutubeUrl, setUploadYoutubeUrl] = useState<string | undefined>();
  const [uploadErrorMessage, setUploadErrorMessage] = useState<string | undefined>();
  // 업로드 정보 (모달이 닫힌 후에도 유지)
  const [uploadVideoTitle, setUploadVideoTitle] = useState<string>('');
  const [uploadChannelName, setUploadChannelName] = useState<string>('');

  // 드롭다운 외부 클릭 시 닫기
  useEffect(() => {
    const handleClickOutside = (event: MouseEvent) => {
      if (channelDropdownRef.current && !channelDropdownRef.current.contains(event.target as Node)) {
        setIsChannelDropdownOpen(false);
      }
      if (privacyDropdownRef.current && !privacyDropdownRef.current.contains(event.target as Node)) {
        setIsPrivacyDropdownOpen(false);
      }
    };

    document.addEventListener('mousedown', handleClickOutside);
    return () => document.removeEventListener('mousedown', handleClickOutside);
  }, []);

  // 모달 열릴 때 배경 스크롤 차단
  useEffect(() => {
    if (isOpen) {
      document.body.style.overflow = 'hidden';
    } else {
      document.body.style.overflow = '';
    }
    return () => { document.body.style.overflow = ''; };
  }, [isOpen]);

  // 소셜 계정 로드
  useEffect(() => {
    if (isOpen) {
      loadSocialAccounts();
      loadAutocomplete();
    }
  }, [isOpen, video]);

  const loadSocialAccounts = async () => {
    setIsLoadingAccounts(true);
    try {
      const response = await getSocialAccounts();
      const activeAccounts = response.accounts?.filter(acc => acc.is_active) || [];
      setSocialAccounts(activeAccounts);
      if (activeAccounts.length > 0) {
        setSelectedChannel(activeAccounts[0].platform_user_id);
      }
    } catch (error) {
      if (error instanceof TokenExpiredError) {
        alert(t('social.youtubeExpiredAlert'));
        handleSocialReconnect(error.reconnectUrl);
        return;
      }
      console.error('Failed to load social accounts:', error);
    } finally {
      setIsLoadingAccounts(false);
    }
  };

  const loadAutocomplete = async () => {
    if (!video?.task_id) return;

    setIsLoadingAutoDescription(true);
    try {
      const requestPayload = {
        task_id : video.task_id,
      };
      // Call autoSEO API
      console.log('[Upload] Request payload:', requestPayload);
      const autoSeoResponse = await getAutoSeoYoutube(requestPayload);

      // 각 필드가 있을 때만 덮어씌움 (기존 값 보호)
      if (autoSeoResponse.title) setTitle(autoSeoResponse.title);
      if (autoSeoResponse.description) setDescription(autoSeoResponse.description);
      if (autoSeoResponse.keywords) setTags(autoSeoResponse.keywords.join(','));
    } catch (error) {
      console.error('Failed to load autocomplete:', error);
      // 실패해도 사용자에게 별도 알림 없이 조용히 처리
    } finally {
      setIsLoadingAutoDescription(false);
    }
  };

  const handlePost = async () => {
    if (!selectedChannel || !title.trim() || !video) {
      alert(t('social.channelAndTitleRequired'));
      return;
    }

    if (publishTime === 'schedule' && !scheduledDate) {
      alert('게시 날짜를 선택해주세요.');
      return;
    }

    if (publishTime === 'schedule' && scheduledDate) {
      const dt = new Date(scheduledDate);
      dt.setHours(scheduledHour, scheduledMinute, 0, 0);
      if (dt <= new Date()) {
        alert('현재 시각 이후의 시간을 선택해주세요.');
        return;
      }
    }

    const selectedAcc = socialAccounts.find(acc => acc.platform_user_id === selectedChannel);
    if (!selectedAcc) {
      alert(t('social.selectChannel'));
      return;
    }

    // video.video_id 검증 - 반드시 존재해야 함
    if (!video.video_id) {
      console.error('Video object missing video_id:', video);
      alert(t('social.invalidVideoInfo'));
      return;
    }

    setIsPosting(true);

    // Reset upload progress state
    setUploadStatus('pending');
    setUploadProgress(0);
    setUploadYoutubeUrl(undefined);
    setUploadErrorMessage(undefined);
    // 업로드 정보 저장 (모달이 닫힌 후에도 유지)
    setUploadVideoTitle(title.trim());
    setUploadChannelName(selectedAcc.display_name);
    setShowUploadProgress(true);

    try {
      // Parse tags from comma-separated string
      const tagsArray = tags
        .split(',')
        .map(tag => tag.trim())
        .filter(tag => tag.length > 0);

      // Request payload 로그
      let scheduledAt: string | null = null;
      if (publishTime === 'schedule' && scheduledDate) {
        const dt = new Date(scheduledDate);
        dt.setHours(scheduledHour, scheduledMinute, 0, 0);
        // 로컬 시간 기준으로 전송 (Z 없이)
        const pad = (n: number) => String(n).padStart(2, '0');
        scheduledAt = `${dt.getFullYear()}-${pad(dt.getMonth()+1)}-${pad(dt.getDate())}T${pad(dt.getHours())}:${pad(dt.getMinutes())}:00`;
      }

      const requestPayload = {
        video_id: video.video_id,
        social_account_id: selectedAcc.id,
        title: title.trim(),
        description: description.trim(),
        tags: tagsArray,
        privacy_status: privacy,
        scheduled_at: scheduledAt,
      };
      console.log('[Upload] Request payload:', requestPayload);

      // Call upload API
      const uploadResponse = await uploadToSocial(requestPayload);

      if (!uploadResponse.success) {
        throw new Error(uploadResponse.message || t('social.uploadStartFailed'));
      }

      if (publishTime === 'schedule') {
        // 예약 업로드: 폴링 없이 바로 완료 처리
        setUploadStatus('completed');
        setUploadProgress(100);
        onClose();
        resetForm();
      } else {
        // 즉시 업로드: 완료될 때까지 폴링
        const result = await waitForUploadComplete(
          uploadResponse.upload_id,
          (status, progress) => {
            setUploadStatus(status as UploadStatus);
            setUploadProgress(progress || 0);
          }
        );

        // Upload completed successfully
        setUploadStatus('completed');
        setUploadProgress(100);
        setUploadYoutubeUrl(result.platform_url);

        // Close the posting modal (keep progress modal open)
        onClose();
        resetForm();
      }
    } catch (error) {
      if (error instanceof TokenExpiredError) {
        setShowUploadProgress(false);
        alert(t('social.youtubeExpiredAlert'));
        handleSocialReconnect(error.reconnectUrl);
        return;
      }
      console.error('Upload failed:', error);
      setUploadStatus('failed');
      setUploadErrorMessage(error instanceof Error ? error.message : t('social.uploadFailed'));
    } finally {
      setIsPosting(false);
    }
  };

  const resetForm = () => {
    setTitle('');
    setDescription('');
    setTags('');
    setPrivacy('public');
    setPublishTime('now');
    setScheduledDate(null);
    setScheduledHour(12);
    setScheduledMinute(0);
    setSelectedChannel('');
    setIsChannelDropdownOpen(false);
    setIsPrivacyDropdownOpen(false);
  };

  const handleUploadProgressClose = () => {
    setShowUploadProgress(false);
    setUploadStatus('pending');
    setUploadProgress(0);
    setUploadYoutubeUrl(undefined);
    setUploadErrorMessage(undefined);
    setUploadVideoTitle('');
    setUploadChannelName('');
  };

  const handleClose = () => {
    onClose();
    resetForm();
  };

  const selectedAccount = socialAccounts.find(acc => acc.platform_user_id === selectedChannel);

  const privacyOptions = [
    { value: 'public', label: t('social.privacyPublic') },
    { value: 'unlisted', label: t('social.privacyUnlisted') },
    { value: 'private', label: t('social.privacyPrivate') }
  ];

  const selectedPrivacyOption = privacyOptions.find(opt => opt.value === privacy);

  // Always render UploadProgressModal, even when main modal is closed
  const uploadProgressModalElement = (
    <UploadProgressModal
      isOpen={showUploadProgress}
      onClose={handleUploadProgressClose}
      status={uploadStatus}
      progress={uploadProgress}
      videoTitle={uploadVideoTitle || title || (video?.store_name || '')}
      channelName={uploadChannelName || selectedAccount?.display_name || ''}
      youtubeUrl={uploadYoutubeUrl}
      errorMessage={uploadErrorMessage}
      isScheduled={publishTime === 'schedule'}
    />
  );

  if (!isOpen || !video) {
    // Still render upload progress modal even when main modal is closed
    return showUploadProgress ? uploadProgressModalElement : null;
  }

  return (
    <>
      <div className="social-posting-overlay" onClick={handleClose}>
        <div className="social-posting-modal" onClick={(e) => e.stopPropagation()}>
          {/* Header */}
          <div className="social-posting-header">
            <h2 className="social-posting-title">{t('social.title')}</h2>
            <button className="social-posting-close" onClick={handleClose}>
              <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
                <line x1="18" y1="6" x2="6" y2="18" />
                <line x1="6" y1="6" x2="18" y2="18" />
              </svg>
            </button>
          </div>

          {/* Content */}
          <div className="social-posting-content">
            {/* Left: Video Preview */}
            <div className="social-posting-preview">
              <div className="social-posting-video-container">
                <video
                  src={video.result_movie_url}
                  className={`social-posting-video ${isHorizontalVideo ? 'horizontal' : 'vertical'}`}
                  controls
                  playsInline
                  onLoadedMetadata={(e) => {
                    const v = e.currentTarget;
                    setIsHorizontalVideo(v.videoWidth > v.videoHeight);
                    setVideoMeta({ width: v.videoWidth, height: v.videoHeight, duration: v.duration });
                  }}
                />
              </div>
            </div>

            {/* Right: Form */}
            <div className="social-posting-form">
              {/* Video Info */}
              {/* <div className="social-posting-video-info">
                <span className="social-posting-label-badge">{t('social.postNumber')}</span>
                <span className="social-posting-add-btn">+</span>
              </div> */}

              <div className="social-posting-video-meta">
                <p className="social-posting-video-title">
                  {video.store_name} {new Date(video.created_at).toLocaleString('ko-KR')}
                </p>
                <p className="social-posting-video-specs">
                  {videoMeta
                    ? `${videoMeta.width}×${videoMeta.height} · ${Math.floor(videoMeta.duration / 60)}:${String(Math.floor(videoMeta.duration % 60)).padStart(2, '0')}`
                    : t('social.videoSpecs')}
                </p>
              </div>

              {/* Channel Selector - Custom Dropdown */}
              <div className="social-posting-field">
                <label className="social-posting-label">
                  {t('social.channelLabel')} <span className="required">*</span>
                </label>
                {isLoadingAccounts ? (
                  <div className="social-posting-loading">{t('social.loadingAccounts')}</div>
                ) : socialAccounts.length === 0 ? (
                  <div className="social-posting-no-accounts">
                    <p>{t('social.noAccounts')}</p>
                    <p className="social-posting-no-accounts-hint">{t('social.noAccountsHint')}</p>
                  </div>
                ) : (
                  <div className="social-posting-channel-dropdown" ref={channelDropdownRef}>
                    <button
                      type="button"
                      className={`social-posting-channel-trigger ${isChannelDropdownOpen ? 'open' : ''}`}
                      onClick={() => setIsChannelDropdownOpen(!isChannelDropdownOpen)}
                    >
                      <div className="social-posting-channel-selected">
                        {selectedAccount && (
                          <>
                            <img
                              src={getPlatformIcon(selectedAccount.platform)}
                              alt={selectedAccount.platform}
                              className="social-posting-channel-icon"
                            />
                            <span>{selectedAccount.display_name}</span>
                          </>
                        )}
                      </div>
                      <svg className="social-posting-channel-arrow" viewBox="0 0 12 8" fill="none">
                        <path d="M1 1.5L6 6.5L11 1.5" stroke="rgba(255,255,255,0.5)" strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round" />
                      </svg>
                    </button>
                    {isChannelDropdownOpen && (
                      <div className="social-posting-channel-menu">
                        {socialAccounts.map(account => (
                          <button
                            key={account.id}
                            type="button"
                            className={`social-posting-channel-option ${selectedChannel === account.platform_user_id ? 'selected' : ''}`}
                            onClick={() => {
                              setSelectedChannel(account.platform_user_id);
                              setIsChannelDropdownOpen(false);
                            }}
                          >
                            <img
                              src={getPlatformIcon(account.platform)}
                              alt={account.platform}
                              className="social-posting-channel-option-icon"
                            />
                            <span>{account.display_name}</span>
                          </button>
                        ))}
                      </div>
                    )}
                  </div>
                )}
              </div>

              {/* Title */}
              <div className="social-posting-field">
                <label className="social-posting-label">
                  {t('social.postTitleLabel')} <span className="required">*</span>
                </label>
                <input
                  type="text"
                  value={title}
                  onChange={(e) => setTitle(e.target.value)}
                  placeholder={isLoadingAutoDescription ? t('social.autoSeoTitle') : t('social.postTitlePlaceholder')}
                  // placeholder={t('social.postTitlePlaceholder')}
                  className="social-posting-input"
                  maxLength={100}
                  disabled={isLoadingAutoDescription}
                />
                <span className="social-posting-char-count">{title.length}/100</span>
              </div>

              {/* Description */}
              <div className="social-posting-field">
                <label className="social-posting-label">{t('social.postContentLabel')}</label>
                <textarea
                  value={description}
                  onChange={(e) => setDescription(e.target.value)}
                  placeholder={t(isLoadingAutoDescription ? t('social.autoSeoDescription') : t('social.postContentPlaceholder'))}
                  // placeholder={t('social.postContentPlaceholder')}
                  className="social-posting-textarea"
                  maxLength={5000}
                  rows={4}
                  disabled={isLoadingAutoDescription}
                />
                <span className="social-posting-char-count">{description.length}/5,000</span>
              </div>

              {/* Tags */}
              <div className="social-posting-field">
                <label className="social-posting-label">{t('social.tagsLabel')}</label>
                <input
                  type="text"
                  value={tags}
                  onChange={(e) => setTags(e.target.value)}
                  placeholder={t(isLoadingAutoDescription ? t('social.autoSeoTags') : t('social.tagsPlaceholder'))}
                  // placeholder={t('social.tagsPlaceholder')}
                  className="social-posting-input"
                  maxLength={500}
                  disabled={isLoadingAutoDescription}
                />
                <span className="social-posting-char-count">{tags.length}/500</span>
              </div>

              {/* Privacy - Custom Dropdown */}
              <div className="social-posting-field">
                <label className="social-posting-label">
                  {t('social.privacyLabel')} <span className="required">*</span>
                </label>
                <div className="social-posting-channel-dropdown" ref={privacyDropdownRef}>
                  <button
                    type="button"
                    className={`social-posting-channel-trigger ${isPrivacyDropdownOpen ? 'open' : ''}`}
                    onClick={() => setIsPrivacyDropdownOpen(!isPrivacyDropdownOpen)}
                  >
                    <div className="social-posting-channel-selected">
                      <span>{selectedPrivacyOption?.label}</span>
                    </div>
                    <svg className="social-posting-channel-arrow" viewBox="0 0 12 8" fill="none">
                      <path d="M1 1.5L6 6.5L11 1.5" stroke="rgba(255,255,255,0.5)" strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round" />
                    </svg>
                  </button>
                  {isPrivacyDropdownOpen && (
                    <div className="social-posting-channel-menu">
                      {privacyOptions.map(option => (
                        <button
                          key={option.value}
                          type="button"
                          className={`social-posting-channel-option ${privacy === option.value ? 'selected' : ''}`}
                          onClick={() => {
                            setPrivacy(option.value as PrivacyType);
                            setIsPrivacyDropdownOpen(false);
                          }}
                        >
                          <span>{option.label}</span>
                        </button>
                      ))}
                    </div>
                  )}
                </div>
              </div>

              {/* Publish Time */}
              <div className="social-posting-field">
                <label className="social-posting-label">
                  {t('social.publishTimeLabel')} <span className="required">*</span>
                </label>
                <div className="social-posting-radio-group">
                  <label className="social-posting-radio">
                    <input
                      type="radio"
                      name="publishTime"
                      value="now"
                      checked={publishTime === 'now'}
                      onChange={() => setPublishTime('now')}
                    />
                    <span className="radio-label">{t('social.publishNow')}</span>
                  </label>
                  <label className="social-posting-radio">
                    <input
                      type="radio"
                      name="publishTime"
                      value="schedule"
                      checked={publishTime === 'schedule'}
                      onChange={() => setPublishTime('schedule')}
                    />
                    <span className="radio-label">{t('social.publishSchedule')}</span>
                  </label>
                </div>

                {/* 시간 설정 UI */}
                {publishTime === 'schedule' && (() => {
                  const now = new Date();
                  const isTodaySelected = scheduledDate
                    ? scheduledDate.getFullYear() === now.getFullYear() &&
                      scheduledDate.getMonth() === now.getMonth() &&
                      scheduledDate.getDate() === now.getDate()
                    : false;

                  // 오늘 선택 시: 현재 시각 기준으로 선택 가능한 최소 시간 계산
                  // 현재 분을 10분 단위 올림하여 최소 분 결정
                  const nowMinute = now.getMinutes();
                  const minMinuteForCurrentHour = Math.ceil((nowMinute + 1) / 10) * 10;
                  const minHour = isTodaySelected
                    ? (minMinuteForCurrentHour >= 60 ? now.getHours() + 1 : now.getHours())
                    : 0;

                  // 선택된 시간이 오늘 최소 시간보다 작으면 분 옵션 제한
                  const minMinuteForSelectedHour = isTodaySelected && scheduledHour === now.getHours()
                    ? minMinuteForCurrentHour >= 60 ? 0 : minMinuteForCurrentHour
                    : 0;

                  const handleDateSelect = (date: Date) => {
                    const selectedIsToday =
                      date.getFullYear() === now.getFullYear() &&
                      date.getMonth() === now.getMonth() &&
                      date.getDate() === now.getDate();

                    setScheduledDate(date);

                    // 오늘을 선택했을 때 현재 설정된 시간이 과거라면 최솟값으로 보정
                    if (selectedIsToday) {
                      const minMin = Math.ceil((now.getMinutes() + 1) / 10) * 10;
                      const minH = minMin >= 60 ? now.getHours() + 1 : now.getHours();
                      const adjMin = minMin >= 60 ? 0 : minMin;
                      if (scheduledHour < minH || (scheduledHour === minH && scheduledMinute < adjMin)) {
                        setScheduledHour(minH);
                        setScheduledMinute(adjMin);
                      }
                    }
                  };

                  const handleHourChange = (h: number) => {
                    setScheduledHour(h);
                    // 시간 변경 시 분이 과거가 되면 최솟값으로 보정
                    if (isTodaySelected && h === now.getHours()) {
                      const minMin = Math.ceil((now.getMinutes() + 1) / 10) * 10;
                      const adjMin = minMin >= 60 ? 0 : minMin;
                      if (scheduledMinute < adjMin) setScheduledMinute(adjMin);
                    }
                  };

                  return (
                    <div className="schedule-datetime-picker">
                      <MiniCalendar
                        selectedDate={scheduledDate}
                        onSelect={handleDateSelect}
                        minDate={new Date()}
                      />
                      <div className="schedule-time-picker">
                        <span className="schedule-time-label">시간 설정</span>
                        <div className="schedule-time-selects">
                          <select
                            className="schedule-time-select"
                            value={scheduledHour}
                            onChange={(e) => handleHourChange(Number(e.target.value))}
                          >
                            {Array.from({ length: 24 }, (_, i) => (
                              <option key={i} value={i} disabled={isTodaySelected && i < minHour}>
                                {String(i).padStart(2, '0')}시
                              </option>
                            ))}
                          </select>
                          <select
                            className="schedule-time-select"
                            value={scheduledMinute}
                            onChange={(e) => setScheduledMinute(Number(e.target.value))}
                          >
                            {[0, 10, 20, 30, 40, 50].map(m => (
                              <option key={m} value={m} disabled={isTodaySelected && m < minMinuteForSelectedHour}>
                                {String(m).padStart(2, '0')}분
                              </option>
                            ))}
                          </select>
                        </div>
                        {scheduledDate && (
                          <p className="schedule-datetime-preview">
                            {scheduledDate.getFullYear()}.{String(scheduledDate.getMonth()+1).padStart(2,'0')}.{String(scheduledDate.getDate()).padStart(2,'0')} {String(scheduledHour).padStart(2,'0')}:{String(scheduledMinute).padStart(2,'0')} 예약
                          </p>
                        )}
                      </div>
                    </div>
                  );
                })()}
              </div>
            </div>
          </div>

          {/* Footer */}
          <div className="social-posting-footer">
            <p className="social-posting-footer-note">
              {t('social.footerNote', { link: '' })}<a href="#" className="social-posting-link">{t('social.footerNoteLink')}</a>
            </p>
            <div className="social-posting-actions">
              <button
                className="social-posting-btn cancel"
                onClick={handleClose}
                disabled={isPosting}
              >
                {t('social.cancel')}
              </button>
              <button
                className="social-posting-btn submit"
                onClick={handlePost}
                disabled={
                  isPosting ||
                  socialAccounts.length === 0 ||
                  !title.trim() ||
                  (publishTime === 'schedule' && !scheduledDate)
                }
              >
                {isPosting ? t('social.posting') : t('social.post')}
              </button>
            </div>
          </div>
        </div>
      </div>
      {uploadProgressModalElement}
    </>
  );
};

export default SocialPostingModal;
