wing-ops/frontend/src/components/views/AdminView.tsx

import { useState } from 'react'
import { useSubMenu } from '../../hooks/useSubMenu'

// Mock data
const mockUsers = [
  { id: 1, name: '김해양', email: 'kim@kosg.go.kr', dept: '방제기술과', role: 'admin', status: 'active', lastLogin: '2026-02-16 09:30' },
  { id: 2, name: '이방제', email: 'lee@kosg.go.kr', dept: '해양환경과', role: 'manager', status: 'active', lastLogin: '2026-02-15 14:20' },
  { id: 3, name: '박구난', email: 'park@kosg.go.kr', dept: '긴급대응팀', role: 'user', status: 'active', lastLogin: '2026-02-16 08:15' },
  { id: 4, name: '최분석', email: 'choi@kosg.go.kr', dept: '방제기술과', role: 'user', status: 'active', lastLogin: '2026-02-14 16:45' },
  { id: 5, name: '정예측', email: 'jung@kosg.go.kr', dept: '해양환경과', role: 'user', status: 'inactive', lastLogin: '2026-01-20 11:00' },
  { id: 6, name: '한기상', email: 'han@kosg.go.kr', dept: '기상관측팀', role: 'viewer', status: 'active', lastLogin: '2026-02-16 07:50' },
]

const roleLabels: Record<string, { label: string; color: string }> = {
  admin: { label: '관리자', color: 'var(--red)' },
  manager: { label: '매니저', color: 'var(--orange)' },
  user: { label: '사용자', color: 'var(--cyan)' },
  viewer: { label: '뷰어', color: 'var(--t3)' },
}

const mockMenus = [
  { id: 'prediction', label: '유출유 확산예측', enabled: true, order: 1 },
  { id: 'hns', label: 'HNS·대기확산', enabled: true, order: 2 },
  { id: 'rescue', label: '긴급구난', enabled: true, order: 3 },
  { id: 'reports', label: '보고자료', enabled: true, order: 4 },
  { id: 'aerial', label: '항공탐색', enabled: true, order: 5 },
  { id: 'assets', label: '방제자산 관리', enabled: true, order: 6 },
  { id: 'scat', label: 'Pre-SCAT', enabled: false, order: 7 },
  { id: 'incidents', label: '사고조회', enabled: true, order: 8 },
  { id: 'board', label: '게시판', enabled: true, order: 9 },
  { id: 'weather', label: '기상정보', enabled: true, order: 10 },
]

function UsersPanel() {
  const [searchTerm, setSearchTerm] = useState('')

  const filtered = mockUsers.filter(u =>
    u.name.includes(searchTerm) || u.email.includes(searchTerm) || u.dept.includes(searchTerm)
  )

  return (
    <div className="flex flex-col h-full">
      <div className="flex items-center justify-between px-6 py-4 border-b border-border">
        <div>
          <h1 className="text-lg font-bold text-text-1 font-korean">사용자 관리</h1>
          <p className="text-xs text-text-3 mt-1 font-korean">총 {mockUsers.length}명</p>
        </div>
        <div className="flex items-center gap-3">
          <input
            type="text"
            placeholder="이름, 이메일, 부서 검색..."
            value={searchTerm}
            onChange={(e) => setSearchTerm(e.target.value)}
            className="w-56 px-3 py-2 text-xs bg-bg-2 border border-border rounded-md text-text-1 placeholder-text-3 focus:border-primary-cyan focus:outline-none font-korean"
          />
          <button className="px-4 py-2 text-xs font-semibold rounded-md bg-primary-cyan text-bg-0 hover:shadow-[0_0_12px_rgba(6,182,212,0.3)] transition-all font-korean">
            + 사용자 추가
          </button>
        </div>
      </div>

      <div className="flex-1 overflow-auto">
        <table className="w-full">
          <thead>
            <tr className="border-b border-border bg-bg-1">
              <th className="px-6 py-3 text-left text-[11px] font-semibold text-text-3 font-korean">이름</th>
              <th className="px-6 py-3 text-left text-[11px] font-semibold text-text-3 font-korean">이메일</th>
              <th className="px-6 py-3 text-left text-[11px] font-semibold text-text-3 font-korean">부서</th>
              <th className="px-6 py-3 text-left text-[11px] font-semibold text-text-3 font-korean">역할</th>
              <th className="px-6 py-3 text-left text-[11px] font-semibold text-text-3 font-korean">상태</th>
              <th className="px-6 py-3 text-left text-[11px] font-semibold text-text-3 font-korean">최근 로그인</th>
              <th className="px-6 py-3 text-right text-[11px] font-semibold text-text-3 font-korean">관리</th>
            </tr>
          </thead>
          <tbody>
            {filtered.map((user) => (
              <tr key={user.id} className="border-b border-border hover:bg-[rgba(255,255,255,0.02)] transition-colors">
                <td className="px-6 py-3 text-[12px] text-text-1 font-semibold font-korean">{user.name}</td>
                <td className="px-6 py-3 text-[12px] text-text-2 font-mono">{user.email}</td>
                <td className="px-6 py-3 text-[12px] text-text-2 font-korean">{user.dept}</td>
                <td className="px-6 py-3">
                  <span
                    className="px-2 py-1 text-[10px] font-semibold rounded-md font-korean"
                    style={{
                      background: `${roleLabels[user.role].color}20`,
                      color: roleLabels[user.role].color,
                      border: `1px solid ${roleLabels[user.role].color}40`
                    }}
                  >
                    {roleLabels[user.role].label}
                  </span>
                </td>
                <td className="px-6 py-3">
                  <span className={`inline-flex items-center gap-1.5 text-[10px] font-semibold font-korean ${
                    user.status === 'active' ? 'text-green-400' : 'text-text-3'
                  }`}>
                    <span className={`w-1.5 h-1.5 rounded-full ${
                      user.status === 'active' ? 'bg-green-400' : 'bg-text-3'
                    }`} />
                    {user.status === 'active' ? '활성' : '비활성'}
                  </span>
                </td>
                <td className="px-6 py-3 text-[11px] text-text-3 font-mono">{user.lastLogin}</td>
                <td className="px-6 py-3 text-right">
                  <div className="flex items-center justify-end gap-2">
                    <button className="px-2 py-1 text-[10px] font-semibold text-primary-cyan border border-primary-cyan rounded hover:bg-[rgba(6,182,212,0.1)] transition-all font-korean">
                      수정
                    </button>
                    <button className="px-2 py-1 text-[10px] font-semibold text-status-red border border-status-red rounded hover:bg-[rgba(239,68,68,0.1)] transition-all font-korean">
                      삭제
                    </button>
                  </div>
                </td>
              </tr>
            ))}
          </tbody>
        </table>
      </div>
    </div>
  )
}

function PermissionsPanel() {
  const roles = ['admin', 'manager', 'user', 'viewer']
  const permissions = [
    { id: 'prediction', label: '유출유 확산예측', desc: '확산 예측 실행 및 결과 조회' },
    { id: 'hns', label: 'HNS·대기확산', desc: '대기확산 분석 실행 및 조회' },
    { id: 'rescue', label: '긴급구난', desc: '구난 예측 실행 및 조회' },
    { id: 'reports', label: '보고자료', desc: '보고자료 생성 및 관리' },
    { id: 'aerial', label: '항공탐색', desc: '항공탐색 계획 및 결과 조회' },
    { id: 'assets', label: '방제자산 관리', desc: '방제자산 등록 및 관리' },
    { id: 'incidents', label: '사고조회', desc: '사고 정보 등록 및 조회' },
    { id: 'admin', label: '관리자 설정', desc: '시스템 관리 기능 접근' },
  ]

  const [matrix, setMatrix] = useState<Record<string, Record<string, boolean>>>(() => {
    const m: Record<string, Record<string, boolean>> = {}
    permissions.forEach(p => {
      m[p.id] = {
        admin: true,
        manager: p.id !== 'admin',
        user: !['admin', 'assets'].includes(p.id),
        viewer: !['admin', 'assets', 'reports'].includes(p.id),
      }
    })
    return m
  })

  const toggle = (permId: string, role: string) => {
    setMatrix(prev => ({
      ...prev,
      [permId]: { ...prev[permId], [role]: !prev[permId][role] }
    }))
  }

  return (
    <div className="flex flex-col h-full">
      <div className="flex items-center justify-between px-6 py-4 border-b border-border">
        <div>
          <h1 className="text-lg font-bold text-text-1 font-korean">사용자 권한 관리</h1>
          <p className="text-xs text-text-3 mt-1 font-korean">역할별 메뉴 접근 권한을 설정합니다</p>
        </div>
        <button className="px-4 py-2 text-xs font-semibold rounded-md bg-primary-cyan text-bg-0 hover:shadow-[0_0_12px_rgba(6,182,212,0.3)] transition-all font-korean">
          변경사항 저장
        </button>
      </div>

      <div className="flex-1 overflow-auto">
        <table className="w-full">
          <thead>
            <tr className="border-b border-border bg-bg-1">
              <th className="px-6 py-3 text-left text-[11px] font-semibold text-text-3 font-korean min-w-[200px]">기능</th>
              {roles.map(role => (
                <th key={role} className="px-6 py-3 text-center text-[11px] font-semibold font-korean min-w-[100px]" style={{ color: roleLabels[role].color }}>
                  {roleLabels[role].label}
                </th>
              ))}
            </tr>
          </thead>
          <tbody>
            {permissions.map((perm) => (
              <tr key={perm.id} className="border-b border-border hover:bg-[rgba(255,255,255,0.02)] transition-colors">
                <td className="px-6 py-3">
                  <div className="text-[12px] text-text-1 font-semibold font-korean">{perm.label}</div>
                  <div className="text-[10px] text-text-3 font-korean mt-0.5">{perm.desc}</div>
                </td>
                {roles.map(role => (
                  <td key={role} className="px-6 py-3 text-center">
                    <button
                      onClick={() => toggle(perm.id, role)}
                      className={`w-8 h-8 rounded-md border text-sm transition-all ${
                        matrix[perm.id]?.[role]
                          ? 'bg-[rgba(6,182,212,0.15)] border-primary-cyan text-primary-cyan'
                          : 'bg-bg-2 border-border text-text-3 hover:border-text-3'
                      }`}
                    >
                      {matrix[perm.id]?.[role] ? '✓' : '—'}
                    </button>
                  </td>
                ))}
              </tr>
            ))}
          </tbody>
        </table>
      </div>
    </div>
  )
}

function MenusPanel() {
  const [menus, setMenus] = useState(mockMenus)

  const toggleMenu = (id: string) => {
    setMenus(prev => prev.map(m => m.id === id ? { ...m, enabled: !m.enabled } : m))
  }

  return (
    <div className="flex flex-col h-full">
      <div className="flex items-center justify-between px-6 py-4 border-b border-border">
        <div>
          <h1 className="text-lg font-bold text-text-1 font-korean">메뉴 관리</h1>
          <p className="text-xs text-text-3 mt-1 font-korean">메뉴 표시 여부 및 순서를 관리합니다</p>
        </div>
        <button className="px-4 py-2 text-xs font-semibold rounded-md bg-primary-cyan text-bg-0 hover:shadow-[0_0_12px_rgba(6,182,212,0.3)] transition-all font-korean">
          변경사항 저장
        </button>
      </div>

      <div className="flex-1 overflow-auto px-6 py-4">
        <div className="flex flex-col gap-2 max-w-[600px]">
          {menus.map((menu, idx) => (
            <div
              key={menu.id}
              className={`flex items-center justify-between px-4 py-3 rounded-md border transition-all ${
                menu.enabled
                  ? 'bg-bg-1 border-border'
                  : 'bg-bg-0 border-border opacity-50'
              }`}
            >
              <div className="flex items-center gap-4">
                <span className="text-text-3 text-xs font-mono w-6 text-center">{idx + 1}</span>
                <div>
                  <div className={`text-[13px] font-semibold font-korean ${menu.enabled ? 'text-text-1' : 'text-text-3'}`}>
                    {menu.label}
                  </div>
                  <div className="text-[10px] text-text-3 font-mono">{menu.id}</div>
                </div>
              </div>
              <div className="flex items-center gap-3">
                <button
                  onClick={() => toggleMenu(menu.id)}
                  className={`relative w-10 h-5 rounded-full transition-all ${
                    menu.enabled ? 'bg-primary-cyan' : 'bg-bg-3 border border-border'
                  }`}
                >
                  <span
                    className={`absolute top-0.5 w-4 h-4 rounded-full bg-white shadow transition-all ${
                      menu.enabled ? 'left-[22px]' : 'left-0.5'
                    }`}
                  />
                </button>
                <div className="flex gap-1">
                  <button
                    onClick={() => {
                      if (idx === 0) return
                      setMenus(prev => {
                        const arr = [...prev]
                        ;[arr[idx - 1], arr[idx]] = [arr[idx], arr[idx - 1]]
                        return arr.map((m, i) => ({ ...m, order: i + 1 }))
                      })
                    }}
                    className="w-7 h-7 rounded border border-border bg-bg-2 text-text-3 text-xs flex items-center justify-center hover:bg-bg-hover hover:text-text-1 transition-all"
                  >
                    ▲
                  </button>
                  <button
                    onClick={() => {
                      if (idx === menus.length - 1) return
                      setMenus(prev => {
                        const arr = [...prev]
                        ;[arr[idx], arr[idx + 1]] = [arr[idx + 1], arr[idx]]
                        return arr.map((m, i) => ({ ...m, order: i + 1 }))
                      })
                    }}
                    className="w-7 h-7 rounded border border-border bg-bg-2 text-text-3 text-xs flex items-center justify-center hover:bg-bg-hover hover:text-text-1 transition-all"
                  >
                    ▼
                  </button>
                </div>
              </div>
            </div>
          ))}
        </div>
      </div>
    </div>
  )
}

export function AdminView() {
  const { activeSubTab } = useSubMenu('admin')

  return (
    <div className="flex flex-1 overflow-hidden bg-bg-0">
      <div className="flex-1 flex flex-col overflow-hidden">
        {activeSubTab === 'users' && <UsersPanel />}
        {activeSubTab === 'permissions' && <PermissionsPanel />}
        {activeSubTab === 'menus' && <MenusPanel />}
      </div>
    </div>
  )
}