ITAM/src/components/Modal/SWUserModal.ts

import { state } from '../../core/state';
import { BaseModal } from './BaseModal';
import { createIcons, Edit2, X, Paperclip, Calendar, Plus } from 'lucide';
import { ORG_LIST } from './SharedData';
import { generateOptionsHTML, setFieldValue, getFieldValue, applyDateMask } from './ModalUtils';

class SwUserModal extends BaseModal {
  private tempSwUsers: any[] = [];

  constructor() {
    super('sw-user', '소프트웨어 사용자 관리');
  }

  protected renderFrameHTML(): string {
    return `
      <div id="sw-user-asset-modal" class="modal-overlay hidden">
        <div class="modal-content wide">
          <div class="modal-header">
            <h2 id="sw-user-title" class="modal-title">${this.title}</h2>
            <button id="btn-close-sw-user-modal" class="btn-icon" aria-label="닫기">&times;</button>
          </div>
          <div class="modal-body">
            <div class="sw-info-summary" id="sw-user-sw-info"></div>

            <div class="flex justify-between items-center mb-4">
              <h3 class="detail-section-title mb-0">할당된 사용자 목록</h3>
              <button type="button" id="btn-open-add-user" class="btn btn-primary btn-sm"><i data-lucide="plus" class="icon-sm"></i> 사용자 추가</button>
            </div>

            <div class="table-container">
              <table>
                <thead>
                  <tr>
                    <th>조직</th>
                    <th>부서</th>
                    <th>직위</th>
                    <th>이름</th>
                    <th class="text-center">사용기간</th>
                    <th class="text-center">신청서</th>
                    <th class="text-center">관리</th>
                  </tr>
                </thead>
                <tbody id="sw-user-table-body"></tbody>
              </table>
            </div>
            <!-- 더미 폼 (BaseModal 필수 요건 충족용) -->
            <form id="sw-user-asset-form" class="hidden"></form>
          </div>
          <div class="modal-footer">
            <button id="btn-cancel-sw-user" class="btn btn-outline">취소</button>
            <button id="btn-save-sw-user" class="btn btn-primary">저장</button>
          </div>
        </div>
      </div>

      <!-- 사용자 추가/수정 서브 모달 -->
      <div id="sw-user-edit-modal" class="modal-overlay hidden sub-modal">
        <div class="modal-content narrow">
          <div class="modal-header">
            <h3 id="sw-user-edit-title" class="modal-title">사용자 정보</h3>
            <button id="btn-close-user-edit" class="btn-icon">&times;</button>
          </div>
          <div class="modal-body">
            <form id="sw-user-edit-form" class="grid-form vertical-form">
              <input type="hidden" id="edit-user-index" value="-1" />
              <div class="form-group">
                <label>조직</label>
                <select id="new-user-조직">${generateOptionsHTML(ORG_LIST)}</select>
              </div>
              <div class="form-group">
                <label>부서</label>
                <input type="text" id="new-user-부서" />
              </div>
              <div class="form-group">
                <label>직위</label>
                <input type="text" id="new-user-직위" />
              </div>
              <div class="form-group">
                <label>이름</label>
                <input type="text" id="new-user-이름" required />
              </div>
              <div class="form-group">
                <label>사용 시작일</label>
                <div class="input-with-btn">
                  <input type="text" id="new-user-시작일" />
                  <button type="button" class="btn-icon" onclick="const p = document.getElementById('new-user-시작일-picker'); p.value = document.getElementById('new-user-시작일').value; p.showPicker();">
                    <i data-lucide="calendar" class="icon-sm"></i>
                  </button>
                  <input type="date" id="new-user-시작일-picker" class="hidden-picker" onchange="document.getElementById('new-user-시작일').value = this.value" tabindex="-1" />
                </div>
              </div>
              <div class="form-group">
                <label>사용 종료일</label>
                <div class="input-with-btn">
                  <input type="text" id="new-user-종료일" />
                  <button type="button" class="btn-icon" onclick="const p = document.getElementById('new-user-종료일-picker'); p.value = document.getElementById('new-user-종료일').value; p.showPicker();">
                    <i data-lucide="calendar" class="icon-sm"></i>
                  </button>
                  <input type="date" id="new-user-종료일-picker" class="hidden-picker" onchange="document.getElementById('new-user-종료일').value = this.value" tabindex="-1" />
                </div>
              </div>
              <div class="form-group">
                <label>신청서 (증빙)</label>
                <input type="file" id="new-user-신청서" />
              </div>
            </form>
          </div>
          <div class="modal-footer">
            <button id="btn-close-user-sub" class="btn btn-outline">취소</button>
            <button id="btn-confirm-user-edit" class="btn btn-primary">확인</button>
          </div>
        </div>
      </div>
      <style>
        .hidden-picker {
          position: absolute;
          width: 0;
          height: 0;
          opacity: 0;
          pointer-events: none;
        }
      </style>
    `;
  }

  protected initChildLogic(onSave: () => void, closeModals: () => void): void {
    const mainSaveBtn = document.getElementById('btn-save-sw-user')!;
    const addUserBtn = document.getElementById('btn-open-add-user')!;
    const confirmUserBtn = document.getElementById('btn-confirm-user-edit')!;

    ['new-user-시작일', 'new-user-종료일'].forEach(id => {
      const el = document.getElementById(id) as HTMLInputElement;
      if (el) applyDateMask(el);
    });

    addUserBtn.addEventListener('click', () => this.openUserEditSubModal());
    confirmUserBtn.addEventListener('click', () => this.saveUserDataToList());

    mainSaveBtn.addEventListener('click', () => {
      if (!this.currentAsset) return;
      const existingIdx = state.masterData.swUsers.findIndex(u => u.sw_id === this.currentAsset!.id);
      const newMapping = {
        sw_id: this.currentAsset!.id,
        userData: this.tempSwUsers.map(u => [u.조직, u.부서, u.직위, u.이름, u.사용기간, u.신청서명])
      };
      if (existingIdx > -1) state.masterData.swUsers[existingIdx] = newMapping as any;
      else state.masterData.swUsers.push(newMapping as any);

      onSave(); this.close(); closeModals();
    });

    document.getElementById('btn-close-sw-user-modal')?.addEventListener('click', () => this.close());
    document.getElementById('btn-cancel-sw-user')?.addEventListener('click', () => this.close());

    const subModal = document.getElementById('sw-user-edit-modal')!;
    const closeSub = () => subModal.classList.add('hidden');
    document.getElementById('btn-close-user-edit')?.addEventListener('click', closeSub);
    document.getElementById('btn-close-user-sub')?.addEventListener('click', closeSub);

    createIcons({ icons: { X, Plus, Calendar, Edit2, Paperclip } });
  }

  protected fillFormData(asset: any): void {
    const swInfo = document.getElementById('sw-user-sw-info')!;
    swInfo.innerHTML = `
      <div class="sw-info-header border-b border-hairline pb-4 mb-6">
        <div class="detail-label-sm">${asset.purchase_corp || asset.법인 || ''}</div>
        <div class="asset-code-title">${asset.product_name || asset.제품명 || ''}</div>
      </div>
    `;

    const existingMapping = state.masterData.swUsers.find(u => u.sw_id === asset.id);
    this.tempSwUsers = existingMapping ? (existingMapping.userData || []).map((u: any) => ({
      조직: u[0], 부서: u[1], 직위: u[2], 이름: u[3], 사용기간: u[4], 신청서명: u[5]
    })) : [];

    this.renderUserList();
  }

  protected onAfterOpen(): void {}

  private renderUserList() {
    const tbody = document.getElementById('sw-user-table-body')!;
    if (!tbody) return;
    tbody.innerHTML = '';
    if (this.tempSwUsers.length === 0) {
      tbody.innerHTML = '<tr><td colspan="7" class="empty-cell text-center p-8">할당된 사용자가 없습니다.</td></tr>';
      return;
    }

    this.tempSwUsers.forEach((user, idx) => {
      const tr = document.createElement('tr');
      tr.innerHTML = `
        <td>${user.조직 || ''}</td>
        <td>${user.부서 || ''}</td>
        <td>${user.직위 || ''}</td>
        <td>${user.이름 || ''}</td>
        <td class="text-center">${user.사용기간 || ''}</td>
        <td class="text-center">${user.신청서명 ? '<i data-lucide="paperclip" class="text-primary icon-sm"></i>' : '-'}</td>
        <td class="text-center">
          <div class="flex gap-2 justify-center items-center">
            <button class="btn btn-outline btn-sm btn-edit-user" data-idx="${idx}">수정</button>
            <button class="btn-circle-remove btn-del-user" data-idx="${idx}">&times;</button>
          </div>
        </td>
      `;
      tbody.appendChild(tr);
    });

    tbody.querySelectorAll('.btn-edit-user').forEach(btn => {
      btn.addEventListener('click', (e) => {
        const idx = parseInt((e.currentTarget as HTMLElement).getAttribute('data-idx')!);
        this.openUserEditSubModal(idx);
      });
    });

    tbody.querySelectorAll('.btn-del-user').forEach(btn => {
      btn.addEventListener('click', (e) => {
        const idx = parseInt((e.currentTarget as HTMLElement).getAttribute('data-idx')!);
        if (confirm('사용자 할당을 삭제하시겠습니까?')) {
          this.tempSwUsers.splice(idx, 1); this.renderUserList();
        }
      });
    });
    createIcons({ icons: { Paperclip } });
  }

  private openUserEditSubModal(idx: number = -1) {
    const subModal = document.getElementById('sw-user-edit-modal')!;
    const form = document.getElementById('sw-user-edit-form') as HTMLFormElement;
    form.reset();
    setFieldValue('edit-user-index', idx);
    if (idx > -1) {
      const user = this.tempSwUsers[idx];
      setFieldValue('new-user-조직', user.조직);
      setFieldValue('new-user-부서', user.부서);
      setFieldValue('new-user-직위', user.직위);
      setFieldValue('new-user-이름', user.이름);
      if (user.사용기간 && user.사용기간.includes('~')) {
        const parts = user.사용기간.split('~');
        setFieldValue('new-user-시작일', parts[0].trim());
        setFieldValue('new-user-종료일', parts[1].trim());
      }
    }
    subModal.classList.remove('hidden');
  }

  private saveUserDataToList() {
    const idx = parseInt(getFieldValue('edit-user-index'));
    const 신청서Input = document.getElementById('new-user-신청서') as HTMLInputElement;
    const 신청서명 = 신청서Input.files && 신청서Input.files.length > 0 ? 신청서Input.files[0].name : (idx > -1 ? this.tempSwUsers[idx].신청서명 : '');

    const userData: any = {
      조직: getFieldValue('new-user-조직'),
      부서: getFieldValue('new-user-부서'),
      직위: getFieldValue('new-user-직위'),
      이름: getFieldValue('new-user-이름'),
      사용기간: `${getFieldValue('new-user-시작일')} ~ ${getFieldValue('new-user-종료일')}`,
      신청서명
    };
    if (idx === -1) this.tempSwUsers.push(userData);
    else this.tempSwUsers[idx] = userData;
    document.getElementById('sw-user-edit-modal')?.classList.add('hidden');
    this.renderUserList();
  }
}

export const swUserModal = new SwUserModal();
export function initSwUserModal(onSave: () => void, closeModals: () => void) { swUserModal.init(onSave, closeModals); }
export function openSwUserModal(asset: any) { swUserModal.open(asset); }