{% extends "erp_base.html" %}

{% block head_extra %}
<link rel="stylesheet" href="/static/project.css?v=20260625i" />
<!-- 구글 머티리얼 심볼(담당자 아이콘 등) — self-host -->
<link rel="stylesheet" href="/static/vendor/material-symbols/material-symbols.css" />
<!-- 타임라인 vis-timeline — self-host -->
<link href="/static/vendor/vis-timeline/vis-timeline-graph2d.min.css" rel="stylesheet" />
{% endblock %}

{# ── 아사나식 프로젝트/서브프로젝트 재귀 트리 ── #}
{% macro proj_tree(nodes, active_id, can_edit, depth) %}
<ul class="pj-tree" {% if depth > 0 %}data-sub="1"{% endif %}>
  {% for n in nodes %}
  <li class="pj-tree-li" data-id="{{ n.id }}">
    <div class="pj-tree-row {% if n.id == active_id %}is-active{% endif %}" style="--pj-indent: {{ depth }}">
      {% if n.children %}
      <button type="button" class="pj-tree-caret" aria-expanded="false" title="펼치기/접기">
        <span class="material-symbols-outlined">chevron_right</span>
      </button>
      {% else %}
      <span class="pj-tree-caret-spacer"></span>
      {% endif %}
      <a class="pj-tree-link" href="/project/p/{{ n.id }}">
        <span class="pj-tree-icon material-symbols-outlined" style="color: {{ n.color }}">
          {% if n.children %}folder{% else %}check_circle{% endif %}
        </span>
        <span class="pj-tree-name">{{ n.name }}</span>
      </a>
      {% if can_edit %}
      <span class="pj-tree-acts">
        <button type="button" class="pj-icon-btn pj-tree-addsub" data-id="{{ n.id }}" title="서브프로젝트 추가">+</button>
        <button type="button" class="pj-icon-btn pj-tree-del" data-id="{{ n.id }}" data-name="{{ n.name }}" title="삭제">×</button>
      </span>
      {% endif %}
    </div>
    {% if n.children %}
    <div class="pj-tree-children" hidden>
      {{ proj_tree(n.children, active_id, can_edit, depth + 1) }}
    </div>
    {% endif %}
  </li>
  {% endfor %}
</ul>
{% endmacro %}

{% block content %}
<div class="pj-wrap pj-project-view"
     data-project-id="{{ project.id }}"
     data-can-manage="{{ 'true' if can_manage else 'false' }}"
     data-is-admin="{{ 'true' if is_admin else 'false' }}"
     data-me="{{ user.email }}">

  <div class="pj-layout">
    <!-- ── 좌측: 프로젝트 트리 + 멤버 ── -->
    <aside class="pj-side">
      <div class="pj-side-block">
        <div class="pj-side-head">
          <span>프로젝트</span>
          {% if is_admin %}
          <button type="button" class="pj-icon-btn" id="pj-new-project-side" title="새 프로젝트">+</button>
          {% endif %}
        </div>
        {% if tree %}
        {{ proj_tree(tree, project.id, (is_admin or can_manage), 0) }}
        {% else %}
        <div class="pj-empty-sm">프로젝트 없음</div>
        {% endif %}
      </div>

      <div class="pj-side-block">
        <div class="pj-side-head">
          <span>멤버</span>
          {% if is_admin %}
          <button type="button" class="pj-icon-btn" id="pj-add-member" title="멤버 배정">+</button>
          {% endif %}
        </div>
        <ul class="pj-member-list" id="pj-member-list">
          {% for m in members %}
          <li>
            <span class="material-symbols-outlined pj-gicon">account_circle</span>
            <span class="pj-member-name">{{ m.user_email.split('@')[0] }}</span>
            {% if m.role == 'manager' %}<span class="pj-chip pj-chip-sm">관리</span>{% endif %}
            {% if is_admin %}
            <button type="button" class="pj-icon-btn pj-del-member" data-email="{{ m.user_email }}" title="제외">×</button>
            {% endif %}
          </li>
          {% else %}
          <li class="pj-empty-sm">없음</li>
          {% endfor %}
        </ul>
      </div>
    </aside>

    <!-- ── 우측: 뷰 ── -->
    <section class="pj-main">
      <div class="pj-toolbar">
        <div class="pj-view-tabs" id="pj-view-tabs">
          <button type="button" class="pj-tab is-active" data-view="calendar">달력</button>
          <button type="button" class="pj-tab" data-view="timeline">타임라인</button>
          <button type="button" class="pj-tab" data-view="board">보드</button>
          <button type="button" class="pj-tab" data-view="list">리스트</button>
        </div>
        <div class="pj-toolbar-right">
          <a class="pj-bell" href="/project/inbox" title="알림센터">
            <span class="material-symbols-outlined">notifications</span>
            <span class="pj-bell-badge" id="pj-bell-badge" hidden>0</span>
          </a>
          {% if can_manage %}
          <button type="button" class="pj-btn pj-btn-primary" id="pj-new-task">+ 업무 추가</button>
          {% endif %}
        </div>
      </div>

      <!-- 달력 (휴가 모듈과 동일한 월간 그리드) -->
      <div class="pj-view" data-view="calendar">
        <div class="pj-cal-head">
          <a class="pj-btn pj-nav-btn" href="/project/p/{{ project.id }}?y={{ prev_y }}&m={{ prev_m }}">‹</a>
          <h2 class="pj-cal-title">{{ year }}년 {{ month }}월</h2>
          <a class="pj-btn pj-nav-btn" href="/project/p/{{ project.id }}?y={{ next_y }}&m={{ next_m }}">›</a>
          <a class="pj-btn pj-today-btn" href="/project/p/{{ project.id }}">오늘</a>
        </div>

        <div class="pj-cal">
          <div class="pj-wd-row">
            {% for wd in weekdays %}
            <div class="pj-wd {% if loop.index0 == 0 %}pj-red{% elif loop.index0 == 6 %}pj-blue{% endif %}">{{ wd }}</div>
            {% endfor %}
          </div>

          {% for week in weeks %}
          <div class="pj-week">
            <div class="pj-week-days">
              {% for cell in week.days %}
              <div class="pj-day {% if not cell.in_month %}pj-out{% endif %} {% if cell.is_today %}pj-today{% endif %}"
                   data-date="{{ cell.date }}">
                <span class="pj-day-num
                             {% if cell.is_sunday %}pj-red{% elif cell.is_saturday %}pj-blue{% endif %}">{{ cell.day }}</span>
              </div>
              {% endfor %}
            </div>

            <div class="pj-week-bars">
              {% for bar in week.bars %}
              <div class="pj-bar {% if bar.completed %}pj-bar-done{% endif %}
                        {% if bar.continues_left %}pj-bar-l{% endif %}
                        {% if bar.continues_right %}pj-bar-r{% endif %}"
                 data-task-id="{{ bar.id }}"
                 style="grid-column: {{ bar.start_col + 1 }} / span {{ bar.span }}; grid-row: {{ bar.lane + 1 }};
                        background: {% if bar.completed %}#9aa5b1{% else %}{{ bar.color }}{% endif %};"
                 title="{{ bar.label }}">
                <span class="pj-bar-label">{{ bar.label }}</span>
              </div>
              {% endfor %}
            </div>
          </div>
          {% endfor %}
        </div>
      </div>
      <!-- 타임라인 -->
      <div class="pj-view" data-view="timeline" hidden>
        <div id="pj-timeline"></div>
      </div>
      <!-- 보드(칸반) -->
      <div class="pj-view" data-view="board" hidden>
        <div class="pj-board" id="pj-board"></div>
      </div>
      <!-- 리스트 -->
      <div class="pj-view" data-view="list" hidden>
        <table class="pj-table" id="pj-list">
          <thead>
            <tr><th>업무</th><th>담당자</th><th>단계</th><th>우선순위</th><th>시작</th><th>마감</th></tr>
          </thead>
          <tbody></tbody>
        </table>
      </div>
    </section>
  </div>
</div>

<!-- 업무 모달 -->
<div class="pj-modal" id="pj-modal-task" hidden>
  <div class="pj-modal-card">
    <h3 id="pj-task-modal-title">새 업무</h3>
    <input type="hidden" id="pj-t-id" />
    <label>제목<input type="text" id="pj-t-title" placeholder="업무 제목" /></label>
    <label>설명<textarea id="pj-t-desc" rows="2"></textarea></label>
    <div class="pj-form-row">
      <label>담당자
        <select id="pj-t-assignee">
          <option value="">(미지정)</option>
          {% for m in members %}
          <option value="{{ m.user_email }}" data-name="{{ m.user_email.split('@')[0] }}">
            {{ m.user_email.split('@')[0] }}
          </option>
          {% endfor %}
        </select>
      </label>
      <label>단계
        <select id="pj-t-stage">
          {% for s in stages %}
          <option value="{{ s.id }}">{{ s.name }}</option>
          {% endfor %}
        </select>
      </label>
    </div>
    <div class="pj-form-row">
      <label>우선순위
        <select id="pj-t-priority">
          <option value="low">낮음</option>
          <option value="normal" selected>보통</option>
          <option value="high">높음</option>
        </select>
      </label>
      <label>시작일<input type="date" id="pj-t-start" /></label>
      <label>마감일<input type="date" id="pj-t-due" /></label>
    </div>
    <!-- 첨부파일 (기존 업무 편집 시에만) -->
    <div class="pj-task-extra" id="pj-attach-block" hidden>
      <div class="pj-extra-head">
        <span class="material-symbols-outlined pj-gicon pj-gicon-sm">attach_file</span> 첨부파일
        <label class="pj-upload-btn">
          파일 추가<input type="file" id="pj-attach-input" hidden />
        </label>
      </div>
      <ul class="pj-attach-list" id="pj-attach-list"></ul>
    </div>

    <!-- 댓글 (기존 업무 편집 시에만) -->
    <div class="pj-task-extra" id="pj-comment-block" hidden>
      <div class="pj-extra-head">
        <span class="material-symbols-outlined pj-gicon pj-gicon-sm">chat_bubble</span> 댓글
      </div>
      <ul class="pj-comment-list" id="pj-comment-list"></ul>
      <div class="pj-comment-form">
        <input type="text" id="pj-comment-input" placeholder="댓글 입력…" />
        <button type="button" class="pj-btn pj-btn-primary" id="pj-comment-send">등록</button>
      </div>
    </div>

    <div class="pj-modal-actions">
      <button type="button" class="pj-btn pj-btn-danger" id="pj-delete-task" hidden>삭제</button>
      <span style="flex:1"></span>
      <button type="button" class="pj-btn" data-close>취소</button>
      <button type="button" class="pj-btn pj-btn-primary" id="pj-save-task">저장</button>
    </div>
  </div>
</div>

{% if is_admin %}
<!-- 멤버 배정 모달 — 등록된 사용자(프로젝트 권한 보유)를 자동 목록화 -->
<div class="pj-modal" id="pj-modal-member" hidden>
  <div class="pj-modal-card">
    <h3>멤버 배정</h3>
    <p class="pj-modal-hint">관리자 페이지에서 <b>프로젝트 관리</b> 권한을 켠 직원이 후보로 나옵니다.</p>
    <label>직원
      <select id="pj-m-user"><option value="">불러오는 중…</option></select>
    </label>
    <label>역할
      <select id="pj-m-role">
        <option value="member" selected>멤버</option>
        <option value="manager">관리(서브·업무 관리)</option>
      </select>
    </label>
    <div class="pj-modal-actions">
      <span style="flex:1"></span>
      <button type="button" class="pj-btn" data-close>취소</button>
      <button type="button" class="pj-btn pj-btn-primary" id="pj-save-member">배정</button>
    </div>
  </div>
</div>
{% endif %}

<!-- 데이터 -->
<script id="pj-data" type="application/json">
{
  "project": {{ project | tojson }},
  "stages": {{ stages | tojson }},
  "tasks": {{ tasks | tojson }},
  "members": {{ members | tojson }},
  "priorityLabels": {{ priority_labels | tojson }}
}
</script>

<script src="/static/vendor/vis-timeline/vis-timeline-graph2d.min.js"></script>
<script src="/static/project.js?v=20260625i" defer></script>
{% endblock %}