Initial commit: 교육 프로젝트 배포

2026-07-01 18:32:42 +09:00
commit be6dccd120
1483 changed files with 5082202 additions and 0 deletions
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+/*
+-- =====================================
+-- 영상 모달 JS (클릭 → 모달 열기 / 추천영상 / 댓글) 
+-- =====================================
+*/
+$(function () {
+  var API_BASE = '/edu/bbs/api';
+  var $modal = $('#leadershipVideoModal');
+  var currentContentId = null;
+  var editingCommentId = null;
+
+  // ── YouTube IFrame API 시청 추적 변수 ──
+  var ytPlayer = null;
+  var trackingInterval = null;
+  var lastSaveTime = 0;
+  var lastCurrentTime = 0;
+
+  // YouTube IFrame API 스크립트 로드
+  if (!document.getElementById('youtube-iframe-api')) {
+    var ytScript = document.createElement('script');
+    ytScript.id = 'youtube-iframe-api';
+    ytScript.src = 'https://www.youtube.com/iframe_api';
+    ytScript.async = true;
+    document.head.appendChild(ytScript);
+  }
+
+  // ── YouTube 비디오 ID 추출 ──
+  function extractVideoId(url) {
+    if (!url) return '';
+    var videoId = url;
+    if (url.indexOf('youtube.com/watch') > -1) {
+      try { videoId = new URL(url).searchParams.get('v') || url; } catch (e) {}
+    } else if (url.indexOf('youtu.be/') > -1) {
+      videoId = url.split('youtu.be/')[1].split(/[?&#]/)[0];
+    } else if (url.indexOf('youtube.com/embed/') > -1) {
+      videoId = url.split('youtube.com/embed/')[1].split(/[?&#]/)[0];
+    }
+    if (videoId && videoId.indexOf('/') === -1 && videoId.indexOf('.') === -1) {
+      return videoId;
+    }
+    return '';
+  }
+
+  // ── YT.Player 생성 ──
+  function initYTPlayer(videoId, startSeconds) {
+    destroyYTPlayer();
+    startSeconds = Math.floor(startSeconds || 0);
+
+    var createPlayer = function () {
+      ytPlayer = new YT.Player('videoPlayer', {
+        height: '100%',
+        width: '100%',
+        videoId: videoId,
+        playerVars: {
+          autoplay: 1,
+          controls: 1,
+          rel: 0,
+          modestbranding: 1,
+          enablejsapi: 1,
+          start: startSeconds
+        },
+        events: {
+          'onReady': function (event) {
+            if (event.target && typeof event.target.playVideo === 'function') {
+              event.target.playVideo();
+            }
+          },
+          'onStateChange': function (event) {
+            handlePlayerStateChange(event);
+          },
+          'onError': function (event) {
+            console.error('[Leadership] Player Error:', event.data);
+          }
+        }
+      });
+    };
+
+    if (typeof YT !== 'undefined' && YT.Player && typeof YT.Player === 'function') {
+      createPlayer();
+    } else {
+      // YT API 아직 로드 안 됨 → 대기
+      var checkYt = setInterval(function () {
+        if (typeof YT !== 'undefined' && YT.Player && typeof YT.Player === 'function') {
+          clearInterval(checkYt);
+          createPlayer();
+        }
+      }, 500);
+      setTimeout(function () { clearInterval(checkYt); }, 10000);
+    }
+  }
+
+  // ── 플레이어 파괴 ──
+  function destroyYTPlayer() {
+    stopTracking();
+    if (ytPlayer && typeof ytPlayer.destroy === 'function') {
+      try { ytPlayer.destroy(); } catch (e) {}
+    }
+    ytPlayer = null;
+    // YT.Player가 div를 iframe으로 교체하므로 다시 div를 복원
+    var $box = $modal.find('.video-box');
+    if (!$box.find('#videoPlayer').length) {
+      $box.html('<div id="videoPlayer"></div>');
+    }
+  }
+
+  // ── 플레이어 상태 변경 핸들러 (VideoModalBase 패턴) ──
+  function handlePlayerStateChange(event) {
+    if (event.data === YT.PlayerState.PLAYING) {
+      startTracking();
+    } else {
+      stopTracking();
+      if (event.data === YT.PlayerState.PAUSED || event.data === YT.PlayerState.ENDED) {
+        saveLearningProgress(Math.floor(lastSaveTime), 'N');
+        lastSaveTime = 0;
+      }
+    }
+  }
+
+  // ── 시청 추적 시작 (1초 주기) ──
+  function startTracking() {
+    if (trackingInterval) return;
+    lastSaveTime = 0;
+
+    trackingInterval = setInterval(function () {
+      if (!ytPlayer || typeof ytPlayer.getCurrentTime !== 'function') return;
+
+      var playerState = (typeof ytPlayer.getPlayerState === 'function')
+        ? ytPlayer.getPlayerState() : null;
+      if (playerState !== YT.PlayerState.PLAYING) return;
+
+      var currentTime = ytPlayer.getCurrentTime();
+      var diff = currentTime - lastCurrentTime;
+      if (Math.abs(diff) <= 5) {
+        lastSaveTime += 1;
+      }
+      lastCurrentTime = currentTime;
+
+      // 5초마다 서버에 heartbeat 전송
+      if (lastSaveTime >= 5) {
+        saveLearningProgress(lastSaveTime);
+        lastSaveTime = 0;
+      }
+    }, 1000);
+  }
+
+  // ── 시청 추적 중지 ──
+  function stopTracking() {
+    if (trackingInterval) {
+      clearInterval(trackingInterval);
+      trackingInterval = null;
+    }
+  }
+
+  // ── 서버에 학습 진행상황 저장 (save_learning.php) ──
+  function saveLearningProgress(heartbeatSeconds, isWatching) {
+    if (!ytPlayer || !currentContentId) return;
+    if (typeof ytPlayer.getCurrentTime !== 'function') return;
+
+    var currentTime = Math.floor(ytPlayer.getCurrentTime());
+    var duration = Math.floor(ytPlayer.getDuration());
+    var incrementalWatch = Math.max(0, Math.floor(heartbeatSeconds || 0));
+
+    var params = new URLSearchParams({
+      content_id: String(currentContentId),
+      watch_tm: String(Math.max(0, currentTime)),
+      content_tm: String(Math.max(0, duration)),
+      all_tm_increment: String(incrementalWatch),
+      is_watching: isWatching === 'N' ? 'N' : 'Y'
+    });
+
+    fetch(API_BASE + '/save_learning.php', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8' },
+      body: params.toString(),
+      keepalive: true
+    }).then(function (r) { return r.json(); }).then(function (result) {
+      if (!result.success) {
+        console.error('[Leadership] Save Learning Failed:', result.message);
+      }
+    }).catch(function (e) {
+      console.error('[Leadership] Save Learning Error:', e);
+    });
+  }
+
+  // ── 영상 카드 클릭 → 모달 열기 ──
+  $(document).on('click', '#video-list .video-item .card-link', function (e) {
+    e.preventDefault();
+    var $item = $(this).closest('.video-item');
+
+    var contentId  = $item.data('content-id') || $item.attr('data-content-id') || '';
+    var videoUrl   = $item.data('content-url') || $item.attr('data-content-url') || '';
+    var title      = $item.data('title') || $item.find('.item-title').text().trim() || '';
+    var desc       = $item.data('description') || '';
+    var catName    = $item.data('category-name') || $item.find('.item-category').text().trim() || '리더십';
+    var subCat     = $item.data('sub-category') || '';
+    var watchTm    = parseInt($item.data('watch-tm') || $item.attr('data-watch-tm') || '0', 10);
+    var contentTm  = parseInt($item.data('content-tm') || $item.attr('data-content-tm') || '0', 10);
+
+    if (!contentId) {
+      console.warn('[VideoModal] content-id가 없습니다.');
+      return;
+    }
+
+    openModal({
+      contentId: contentId,
+      videoUrl: videoUrl,
+      title: title,
+      description: desc,
+      categoryName: catName,
+      subCategory: subCat,
+      watchTm: watchTm,
+      contentTm: contentTm
+    });
+  });
+
+  // ── 모달 열기 ──
+  function openModal(info) {
+    currentContentId = info.contentId;
+    editingCommentId = null;
+    lastSaveTime = 0;
+    lastCurrentTime = Math.floor(info.watchTm || 0);
+
+    // YouTube IFrame API 플레이어 세팅
+    var videoId = extractVideoId(info.videoUrl);
+    if (videoId) {
+      initYTPlayer(videoId, info.watchTm || 0);
+    }
+
+    // 영상 정보
+    $modal.find('#modalTitle').text(info.title);
+    // 설명: 줄바꿈을 <br>로 변환하여 표시
+    var descHtml = $('<div>').text(info.description || '').html().replace(/\n/g, '<br>');
+    $modal.find('#modalDesc').html(descHtml);
+    $modal.find('#modalCategoryName').text(info.categoryName || '리더십');
+    $modal.find('#modalSubCategory').text(info.subCategory || '');
+    $modal.find('#modalBadge').text(info.categoryName || '리더십');
+
+    // 추천영상 리스트
+    buildRecommendedList(info.contentId);
+
+    // 댓글 로드
+    loadComments(info.contentId);
+    resetCommentForm();
+
+    // 모달 표시
+    $modal.show();
+    $('body').css('overflow', 'hidden');
+  }
+
+  // ── 모달 닫기 (진행상황 저장 후 닫기) ──
+  function closeModal() {
+    // 마지막 시청 진행상황 저장
+    stopTracking();
+    if (ytPlayer && currentContentId && typeof ytPlayer.getCurrentTime === 'function') {
+      saveLearningProgress(Math.floor(lastSaveTime), 'N');
+    }
+    lastSaveTime = 0;
+
+    destroyYTPlayer();
+    $modal.hide();
+    $('body').css('overflow', '');
+    currentContentId = null;
+    editingCommentId = null;
+  }
+
+  $modal.on('click', '.close', closeModal);
+  $modal.on('click', function (e) {
+    if ($(e.target).hasClass('modal')) closeModal();
+  });
+  $(document).on('keydown', function (e) {
+    if (e.key === 'Escape' && $modal.is(':visible')) closeModal();
+  });
+
+  // ── 추천영상 리스트 구성 (현재 페이지 영상 목록 활용) ──
+  function buildRecommendedList(excludeContentId) {
+    var $list = $modal.find('#recommendedList');
+    $list.empty();
+    var count = 0;
+
+    $('#video-list .video-item').each(function () {
+      var $item = $(this);
+      var cid = $item.data('content-id') || $item.attr('data-content-id') || '';
+      if (!cid || String(cid) === String(excludeContentId)) return;
+      if (count >= 10) return false; // 최대 10개
+
+      var videoUrl  = $item.data('content-url') || $item.attr('data-content-url') || '';
+      var title     = $item.data('title') || $item.find('.item-title').text().trim() || '';
+      var catName   = $item.data('category-name') || $item.find('.item-category').text().trim() || '리더십';
+      var thumbSrc  = $item.find('.item-thumb img, .thumb img').attr('src') || '/edu/img/video/img_thumb_01.png';
+      var desc      = String($item.data('description') || '');
+      var subCat    = $item.data('sub-category') || '';
+      var wTm       = parseInt($item.data('watch-tm') || $item.attr('data-watch-tm') || '0', 10);
+      var cTm       = parseInt($item.data('content-tm') || $item.attr('data-content-tm') || '0', 10);
+
+      var li =
+        '<li>' +
+          '<a href="#" class="list" ' +
+            'data-content-id="' + cid + '" ' +
+            'data-content-url="' + videoUrl.replace(/"/g, '&quot;') + '" ' +
+            'data-title="' + title.replace(/"/g, '&quot;') + '" ' +
+            'data-description="' + desc.replace(/"/g, '&quot;') + '" ' +
+            'data-category-name="' + catName.replace(/"/g, '&quot;') + '" ' +
+            'data-sub-category="' + subCat.replace(/"/g, '&quot;') + '" ' +
+            'data-watch-tm="' + wTm + '" ' +
+            'data-content-tm="' + cTm + '">' +
+            '<div class="thumb"><img src="' + thumbSrc + '" alt="" /></div>' +
+            '<div class="txt-box">' +
+              '<div class="category leader">' + catName + '</div>' +
+              '<div class="title">' + title + '</div>' +
+            '</div>' +
+          '</a>' +
+        '</li>';
+      $list.append(li);
+      count++;
+    });
+
+    if (count === 0) {
+      $list.html('<li class="empty">추천 영상이 없습니다.</li>');
+    }
+  }
+
+  // ── 추천영상 클릭 → 영상 전환 ──
+  $modal.on('click', '#recommendedList .list', function (e) {
+    e.preventDefault();
+    var $a = $(this);
+    // 현재 영상 진행상황 저장 후 전환
+    stopTracking();
+    if (ytPlayer && currentContentId && typeof ytPlayer.getCurrentTime === 'function') {
+      saveLearningProgress(Math.floor(lastSaveTime), 'N');
+    }
+    lastSaveTime = 0;
+    openModal({
+      contentId:    $a.data('content-id'),
+      videoUrl:     $a.data('content-url') || '',
+      title:        $a.data('title') || $a.find('.title').text().trim(),
+      description:  $a.data('description') || '',
+      categoryName: $a.data('category-name') || '리더십',
+      subCategory:  $a.data('sub-category') || '',
+      watchTm:      parseInt($a.data('watch-tm') || '0', 10),
+      contentTm:    parseInt($a.data('content-tm') || '0', 10)
+    });
+  });
+
+  // ══════════════════════════════════════════════
+  // 댓글 CRUD
+  // ══════════════════════════════════════════════
+
+  // ── 댓글 목록 로드 ──
+  function loadComments(contentId) {
+    var $commentList = $modal.find('.comment-list');
+    if (!contentId) return;
+
+    $.getJSON(API_BASE + '/get_comments.php', { content_id: contentId })
+      .done(function (data) {
+        if (data.success && Array.isArray(data.data)) {
+          renderComments(data.data);
+        } else {
+          $commentList.html('<li class="empty">등록된 댓글이 없습니다.</li>');
+        }
+      })
+      .fail(function () {
+        $commentList.html('<li class="empty">댓글을 불러올 수 없습니다.</li>');
+      });
+  }
+
+  // ── 댓글 렌더링 (온보딩 모달 동일 구조) ──
+  function renderComments(comments) {
+    var $commentList = $modal.find('.comment-list');
+    if (!comments.length) {
+      $commentList.html('<li class="empty">등록된 댓글이 없습니다.</li>');
+      return;
+    }
+
+    var userIconSvg = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 12c2.7 0 4.8-2.1 4.8-4.8S14.7 2.4 12 2.4 7.2 4.5 7.2 7.2 9.3 12 12 12zm0 2.4c-3.2 0-9.6 1.6-9.6 4.8v2.4h19.2v-2.4c0-3.2-6.4-4.8-9.6-4.8z"/></svg>';
+
+    var html = comments.map(function (c) {
+      var safeComment = (c.comment || '')
+        .replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;')
+        .replace(/\n/g, '<br>');
+      var safeName = (c.member_name || '익명')
+        .replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
+      var buttons = c.is_author
+        ? '<div class="comment-actions">' +
+            '<button type="button" class="btn-edit" data-id="' + c.id + '">수정</button>' +
+            '<button type="button" class="btn-delete" data-id="' + c.id + '">삭제</button>' +
+          '</div>'
+        : '';
+
+      return '<li data-comment-id="' + c.id + '">' +
+        '<div class="comment-header">' +
+          '<span class="user-icon">' + userIconSvg + '</span>' +
+          '<span class="comment-author">' + safeName + '</span>' +
+        '</div>' +
+        '<div class="comment-body">' +
+          '<div class="comment-content">' + safeComment + '</div>' +
+          buttons +
+        '</div>' +
+        '<div class="comment-footer">' +
+          '<span class="comment-date">' + (c.created_at || '') + '</span>' +
+        '</div>' +
+      '</li>';
+    }).join('');
+
+    $commentList.html(html);
+  }
+
+  // ── 댓글 수정 ──
+  $modal.on('click', '.btn-edit', function () {
+    var $li = $(this).closest('li');
+    var content = $li.find('.comment-content').text();
+    editingCommentId = $(this).data('id');
+
+    var $textarea = $modal.find('.comment-box textarea');
+    $textarea.val(content).focus();
+    $modal.find('.btn-cancel').prop('disabled', false);
+    $modal.find('.btn-save').prop('disabled', false).text('수정');
+  });
+
+  // ── 댓글 삭제 ──
+  $modal.on('click', '.btn-delete', function () {
+    if (!confirm('댓글을 삭제하시겠습니까?')) return;
+    var commentId = $(this).data('id');
+
+    $.ajax({
+      url: API_BASE + '/delete_comment.php',
+      type: 'POST',
+      contentType: 'application/json',
+      data: JSON.stringify({ id: commentId }),
+      success: function (data) {
+        if (data.success) {
+          loadComments(currentContentId);
+        } else {
+          alert(data.message || '삭제에 실패했습니다.');
+        }
+      },
+      error: function () { alert('삭제 중 오류가 발생했습니다.'); }
+    });
+  });
+
+  // ── 댓글 작성/수정 저장 ──
+  $modal.on('click', '.comment-box .btn-save', function () {
+    var $textarea = $modal.find('.comment-box textarea');
+    var comment = $textarea.val().trim();
+    if (!comment || !currentContentId) return;
+
+    var payload = { content_id: currentContentId, comment: comment };
+    if (editingCommentId) payload.id = editingCommentId;
+
+    $.ajax({
+      url: API_BASE + '/save_comment.php',
+      type: 'POST',
+      contentType: 'application/json',
+      data: JSON.stringify(payload),
+      success: function (data) {
+        if (data.success) {
+          resetCommentForm();
+          loadComments(currentContentId);
+        } else {
+          alert(data.message || '저장에 실패했습니다.');
+        }
+      },
+      error: function () { alert('저장 중 오류가 발생했습니다.'); }
+    });
+  });
+
+  // ── 댓글 취소 ──
+  $modal.on('click', '.comment-box .btn-cancel', function () {
+    resetCommentForm();
+  });
+
+  // ── textarea 입력 → 버튼 활성화 ──
+  $modal.on('input', '.comment-box textarea', function () {
+    var hasText = $(this).val().trim().length > 0;
+    $modal.find('.btn-cancel').prop('disabled', !hasText);
+    $modal.find('.btn-save').prop('disabled', !hasText);
+  });
+
+  function resetCommentForm() {
+    $modal.find('.comment-box textarea').val('');
+    $modal.find('.btn-cancel').prop('disabled', true);
+    $modal.find('.btn-save').prop('disabled', true).text('등록');
+    editingCommentId = null;
+  }
+});