<!DOCTYPE html>
<html lang="<%= lang || 'id' %>">
<head>
  <meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1">
  <title><%= title %> | <%= company %></title>
  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css">
  <link rel="stylesheet" href="/css/admin.css">
  <style>
    /* ── ONU STATUS DOT ── */
    .dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}
    .dot-on{background:var(--success);box-shadow:0 0 6px var(--success)}
    .dot-off{background:var(--danger)}

    /* ── PULSE ANIMATION (online) ── */
    @keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
    .pulse{animation:pulse 2s infinite}

    /* ── MONITORING SECTION ── */
    #monitoring-section{display:none}
    #dashboard-section{display:block}

    /* ── NAV TABS ── */
    .tab-bar{display:flex;gap:4px;background:var(--bg3);padding:4px;border-radius:10px;margin-bottom:20px;width:fit-content}
    .tab-btn{padding:8px 20px;border-radius:7px;border:none;background:transparent;color:var(--muted);font-size:13px;font-weight:500;cursor:pointer;font-family:inherit;transition:all .2s}
    .tab-btn.active{background:var(--bg2);color:var(--text);box-shadow:0 2px 8px rgba(0,0,0,.3)}
    .tab-btn i{margin-right:6px}

    /* ── DEVICE STATUS BADGE ── */
    .ds-on{background:rgba(63,185,80,.15);color:#3fb950;border:1px solid rgba(63,185,80,.3)}
    .ds-off{background:rgba(248,81,73,.15);color:#f85149;border:1px solid rgba(248,81,73,.3)}

    /* ── LIVE INDICATOR ── */
    .live-dot{width:8px;height:8px;border-radius:50%;background:var(--success);display:inline-block;animation:pulse 1.5s infinite}
    .realtime-bar{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}

    /* ── CHART WRAPPER ── */
    #donut-wrap{position:relative;width:160px;height:160px;margin:0 auto}
    .donut-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
    .donut-num{font-size:28px;font-weight:700;line-height:1}
    .donut-lbl{font-size:11px;color:var(--muted);margin-top:2px}
  </style>
  <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
</head>
<body>
<%- include('partials/sidebar', { activePage: activePage || 'dashboard', company }) %>

<div class="mw">
  <!-- TOPBAR -->
  <div class="topbar">
    <div class="tb-title">
      <button class="hb-menu" onclick="toggleSidebar()"><i class="bi bi-list"></i></button>
      <i class="bi bi-speedometer2"></i>
      <span id="page-title"><%= t('admin.nav.dashboard', 'Dashboard') %></span>
    </div>
    <div class="tb-right">
      <div class="realtime-bar"><span class="live-dot"></span> <%= t('admin.dashboard.live_update', 'Live Update') %></div>
      <span class="adm-badge">
        <i class="bi bi-person-fill"></i> 
        <%= (typeof session !== 'undefined' && session.isCashier) ? t('admin.role.cashier', 'Kasir') : t('admin.role.admin', 'Admin') %>
      </span>
      <a href="/admin/logout" class="btn btn-g btn-sm"><i class="bi bi-box-arrow-left"></i> <%= t('common.logout', 'Logout') %></a>
    </div>
  </div>

  <div class="page">
    <!-- TAB NAVIGATION -->
    <div class="tab-bar">
      <button class="tab-btn active" id="tab-dash" onclick="showTab('dashboard')">
        <i class="bi bi-speedometer2"></i><%= t('admin.nav.dashboard', 'Dashboard') %>
      </button>
      <button class="tab-btn" id="tab-mon" onclick="showTab('monitoring')">
        <i class="bi bi-router"></i><%= t('admin.dashboard.monitoring_onu', 'Monitoring ONU') %>
      </button>
    </div>

    <!-- ═══════════════════════════════════════════════════════ -->
    <!-- DASHBOARD SECTION                                       -->
    <!-- ═══════════════════════════════════════════════════════ -->
    <div id="dashboard-section">

      <!-- ONU Stats -->
      <div style="font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:10px">
        <i class="bi bi-router"></i> <%= t('admin.dashboard.onu_status_title', 'Status ONU') %>
      </div>
      <div class="stat-grid">
        <div class="sc p">
          <i class="bi bi-router sc-icon"></i>
          <div class="sc-label"><%= t('admin.dashboard.total_onu', 'Total ONU') %></div>
          <div class="sc-val" id="stat-total"><span class="text-muted" style="font-size:16px">...</span></div>
          <div class="sc-sub"><%= t('admin.dashboard.onu_registered', 'Perangkat terdaftar') %></div>
        </div>
        <div class="sc s">
          <i class="bi bi-wifi sc-icon"></i>
          <div class="sc-label"><%= t('admin.dashboard.online', 'Online') %></div>
          <div class="sc-val" id="stat-online"><span class="text-muted" style="font-size:16px">...</span></div>
          <div class="sc-sub"><%= t('admin.dashboard.active_now', 'Aktif saat ini') %></div>
        </div>
        <div class="sc d">
          <i class="bi bi-wifi-off sc-icon"></i>
          <div class="sc-label"><%= t('admin.dashboard.offline', 'Offline') %></div>
          <div class="sc-val" id="stat-offline"><span class="text-muted" style="font-size:16px">...</span></div>
          <div class="sc-sub"><%= t('admin.dashboard.no_response', 'Tidak merespons') %></div>
        </div>
        <div class="sc w">
          <i class="bi bi-exclamation-triangle sc-icon"></i>
          <div class="sc-label"><%= t('admin.dashboard.warning', 'Warning') %></div>
          <div class="sc-val" id="stat-warning"><span class="text-muted" style="font-size:16px">...</span></div>
          <div class="sc-sub"><%= t('admin.dashboard.needs_attention', 'Perlu perhatian') %></div>
        </div>
      </div>

      <!-- Billing Stats -->
      <% if (typeof billing !== 'undefined' && billing) { %>
      <div style="font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin:20px 0 10px">
        <i class="bi bi-receipt"></i> <%= t('admin.dashboard.billing_summary_month', 'Ringkasan Billing Bulan Ini') %>
      </div>
      <div class="stat-grid">
        <div class="sc s" style="cursor:pointer" onclick="location.href='/admin/billing'">
          <i class="bi bi-cash-stack sc-icon"></i>
          <div class="sc-label"><%= t('admin.dashboard.revenue_month', 'Pendapatan Bulan Ini') %></div>
          <div class="sc-val" style="font-size:20px">Rp&nbsp;<%= billing.thisMonth.toLocaleString('id-ID') %></div>
          <div class="sc-sub"><%= t('admin.dashboard.collected', 'Sudah terkumpul') %></div>
        </div>
        <div class="sc p" style="cursor:pointer" onclick="location.href='/admin/customers'">
          <i class="bi bi-people sc-icon"></i>
          <div class="sc-label"><%= t('admin.dashboard.active_customers', 'Pelanggan Aktif') %></div>
          <div class="sc-val"><%= custStats ? custStats.active : 0 %></div>
          <div class="sc-sub"><%= t('admin.dashboard.from', 'Dari') %> <%= custStats ? custStats.total : 0 %> <%= t('admin.dashboard.total_customers_suffix', 'total pelanggan') %></div>
        </div>
        <div class="sc d" style="cursor:pointer" onclick="location.href='/admin/billing?status=unpaid'">
          <i class="bi bi-hourglass sc-icon"></i>
          <div class="sc-label"><%= t('admin.dashboard.unpaid_invoices', 'Tagihan Belum Bayar') %></div>
          <div class="sc-val"><%= billing.unpaidCount %></div>
          <div class="sc-sub"><%= t('admin.dashboard.awaiting_payment', 'Menunggu pembayaran') %></div>
        </div>
        <div class="sc w" style="cursor:pointer" onclick="location.href='/admin/reports'">
          <i class="bi bi-bar-chart-line sc-icon"></i>
          <div class="sc-label"><%= t('admin.dashboard.total_receivable', 'Total Piutang') %></div>
          <div class="sc-val" style="font-size:20px">Rp&nbsp;<%= billing.pendingAmount.toLocaleString('id-ID') %></div>
          <div class="sc-sub"><%= t('admin.dashboard.not_collected', 'Belum tertagih') %></div>
        </div>
      </div>
      <% } %>

      <!-- Row: Donut + Recent Devices -->
      <div class="dash-main-grid">

        <!-- Donut Chart -->
        <div class="card">
          <div class="card-hd"><h6><i class="bi bi-pie-chart"></i> <%= t('admin.dashboard.onu_status_title', 'Status ONU') %></h6></div>
          <div class="card-bd" style="display:flex;flex-direction:column;align-items:center;gap:16px">
            <div id="donut-wrap">
              <canvas id="donutChart"></canvas>
              <div class="donut-center">
                <div class="donut-num" id="donut-pct">-</div>
                <div class="donut-lbl"><%= t('admin.dashboard.online', 'Online') %></div>
              </div>
            </div>
            <div style="width:100%;display:flex;flex-direction:column;gap:8px">
              <div style="display:flex;justify-content:space-between;font-size:12px">
                <span><span class="dot dot-on"></span><%= t('admin.dashboard.online', 'Online') %></span>
                <span id="leg-online" class="fw6" style="color:var(--success)">-</span>
              </div>
              <div style="display:flex;justify-content:space-between;font-size:12px">
                <span><span class="dot dot-off"></span><%= t('admin.dashboard.offline', 'Offline') %></span>
                <span id="leg-offline" class="fw6" style="color:var(--danger)">-</span>
              </div>
            </div>
            <div style="font-size:11px;color:var(--muted);text-align:center" id="last-update-time">—</div>
          </div>
        </div>

        <!-- Quick Actions & ONU Summary -->
        <div style="display:flex;flex-direction:column;gap:14px">
          <!-- Quick Actions -->
          <div class="card">
            <div class="card-hd"><h6><i class="bi bi-lightning-charge"></i> <%= t('admin.dashboard.quick_actions', 'Aksi Cepat') %></h6></div>
            <div class="card-bd quick-actions-grid">
              <a href="/admin/customers" class="btn btn-g" style="flex-direction:column;gap:4px;padding:14px 10px;text-align:center">
                <i class="bi bi-person-plus" style="font-size:20px;color:var(--primary)"></i>
                <span style="font-size:12px"><%= t('admin.dashboard.qa_add_customer', 'Tambah Pelanggan') %></span>
              </a>
              <a href="/admin/packages" class="btn btn-g" style="flex-direction:column;gap:4px;padding:14px 10px;text-align:center">
                <i class="bi bi-box-seam" style="font-size:20px;color:var(--success)"></i>
                <span style="font-size:12px"><%= t('admin.dashboard.qa_manage_packages', 'Kelola Paket') %></span>
              </a>
              <a href="/admin/billing" class="btn btn-g" style="flex-direction:column;gap:4px;padding:14px 10px;text-align:center">
                <i class="bi bi-receipt" style="font-size:20px;color:var(--warning)"></i>
                <span style="font-size:12px"><%= t('admin.dashboard.qa_create_invoice', 'Buat Tagihan') %></span>
              </a>
              <a href="/admin/reports" class="btn btn-g" style="flex-direction:column;gap:4px;padding:14px 10px;text-align:center">
                <i class="bi bi-bar-chart-line" style="font-size:20px;color:var(--info)"></i>
                <span style="font-size:12px"><%= t('admin.dashboard.qa_reports', 'Laporan') %></span>
              </a>
              <button class="btn btn-g" onclick="showTab('monitoring')" style="flex-direction:column;gap:4px;padding:14px 10px;text-align:center">
                <i class="bi bi-router" style="font-size:20px;color:var(--danger)"></i>
                <span style="font-size:12px"><%= t('admin.dashboard.qa_monitor_onu', 'Monitor ONU') %></span>
              </button>
              <a href="/admin/bulk" class="btn btn-g" style="flex-direction:column;gap:4px;padding:14px 10px;text-align:center">
                <i class="bi bi-layers" style="font-size:20px;color:var(--muted)"></i>
                <span style="font-size:12px"><%= t('admin.dashboard.qa_bulk', 'Bulk Config') %></span>
              </a>
            </div>
          </div>

          <!-- Top Offline Devices -->
          <div class="card" style="flex:1">
            <div class="card-hd">
              <h6><i class="bi bi-exclamation-circle"></i> <%= t('admin.dashboard.latest_offline', 'ONU Offline Terbaru') %></h6>
              <button class="btn btn-g btn-sm" onclick="showTab('monitoring')"><i class="bi bi-arrow-right"></i> <%= t('common.view_all', 'Lihat Semua') %></button>
            </div>
            <div id="offline-list" style="padding:0">
              <div class="text-center text-muted" style="padding:24px;font-size:13px"><%= t('common.loading', 'Memuat data...') %></div>
            </div>
          </div>
        </div>
      </div>
    </div>

    <!-- ═══════════════════════════════════════════════════════ -->
    <!-- MONITORING ONU SECTION                                  -->
    <!-- ═══════════════════════════════════════════════════════ -->
    <div id="monitoring-section" style="display:none">

      <!-- Stats mini -->
      <div class="stat-grid" style="margin-bottom:18px">
        <div class="sc p"><i class="bi bi-router sc-icon"></i><div class="sc-label"><%= t('admin.dashboard.total_onu', 'Total ONU') %></div><div class="sc-val" id="m-total">-</div></div>
        <div class="sc s"><i class="bi bi-wifi sc-icon"></i><div class="sc-label"><%= t('admin.dashboard.online', 'Online') %></div><div class="sc-val" id="m-online">-</div></div>
        <div class="sc d"><i class="bi bi-wifi-off sc-icon"></i><div class="sc-label"><%= t('admin.dashboard.offline', 'Offline') %></div><div class="sc-val" id="m-offline">-</div></div>
        <div class="sc i"><i class="bi bi-percent sc-icon"></i><div class="sc-label"><%= t('admin.dashboard.uptime', 'Uptime') %></div><div class="sc-val" id="m-pct">-%</div></div>
      </div>

      <!-- Search & Filter -->
      <div class="srow" style="margin-bottom:16px">
        <div class="sinput" style="max-width:320px">
          <i class="bi bi-search"></i>
          <input class="fc" id="search-device" placeholder="<%= t('admin.dashboard.search_placeholder', 'Cari tag, SN, atau username pppoe...') %>">
        </div>
        <select class="fs" id="filter-status" style="width:150px" onchange="loadDevices()">
          <option value="all"><%= t('common.all_status', 'Semua Status') %></option>
          <option value="online"><%= t('admin.dashboard.online', 'Online') %></option>
          <option value="offline"><%= t('admin.dashboard.offline', 'Offline') %></option>
        </select>
        <button class="btn btn-g btn-sm" onclick="openGenieACSSettings()" title="Pengaturan GenieACS">
          <i class="bi bi-gear"></i> GenieACS
        </button>
        <button class="btn btn-p btn-sm" id="btn-refresh" onclick="refreshAll()">
          <i class="bi bi-arrow-clockwise"></i> <%= t('common.refresh', 'Refresh') %>
        </button>
        <div class="realtime-bar" style="margin-left:auto">
          <span class="live-dot"></span> <%= t('admin.dashboard.realtime', 'Realtime Monitoring') %>
        </div>
      </div>

      <!-- Device Table -->
      <div class="card">
        <div class="card-hd">
          <h6><i class="bi bi-list-ul"></i> <%= t('admin.dashboard.onu_device_list', 'Daftar Perangkat ONU') %></h6>
          <span id="device-count" class="badge bm"><%= t('common.loading_short', 'memuat...') %></span>
        </div>
        <div id="loading-devices" style="text-align:center;padding:32px;display:none">
          <div style="display:inline-block;width:30px;height:30px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite"></div>
          <div class="text-muted" style="margin-top:10px;font-size:13px"><%= t('admin.dashboard.loading_onu', 'Memuat data ONU...') %></div>
        </div>
        <div class="tbl-wrap">
          <table class="dtbl">
            <thead>
              <tr>
                <th>#</th>
                <th><%= t('admin.dashboard.table.tag_customer', 'Tag / Pelanggan') %></th>
                <th><%= t('admin.dashboard.table.device', 'Perangkat') %></th>
                <th><%= t('admin.dashboard.table.network', 'Jaringan') %></th>
                <th><%= t('admin.dashboard.table.status_info', 'Status / Info') %></th>
                <th><%= t('admin.dashboard.table.actions', 'Aksi') %></th>
              </tr>
            </thead>
            <tbody id="devices-tbody">
              <tr><td colspan="6" class="text-center text-muted" style="padding:32px"><%= t('admin.dashboard.loading_devices', 'Memuat perangkat...') %></td></tr>
            </tbody>
          </table>
        </div>
      </div>
    </div>
  </div>
</div>

<!-- ── MODAL DETAIL DEVICE ── -->
<div class="mo" id="deviceModal">
  <div class="mb" style="max-width:920px">
    <div class="mh">
      <span class="mt"><i class="bi bi-router"></i> <%= t('admin.dashboard.device_detail', 'Detail Perangkat') %></span>
      <button class="mc" onclick="closeModal('deviceModal')">&times;</button>
    </div>
    <div class="mbody" id="device-detail" style="max-height:72vh;overflow:auto"><div class="text-muted text-center" style="padding:20px"><%= t('common.loading_short', 'Memuat...') %></div></div>
    <div class="mf"><button class="btn btn-g" onclick="closeModal('deviceModal')"><%= t('common.close', 'Tutup') %></button></div>
  </div>
</div>

<!-- ── MODAL EDIT SSID ── -->
<div class="mo" id="ssidModal">
  <div class="mb">
    <div class="mh"><span class="mt"><i class="bi bi-wifi"></i> <%= t('admin.dashboard.edit_ssid', 'Ubah SSID') %></span><button class="mc" onclick="closeModal('ssidModal')">&times;</button></div>
    <div class="mbody">
      <input type="hidden" id="edit-tag">
      <div class="fg"><label class="fl"><%= t('admin.dashboard.new_ssid', 'SSID Baru') %></label><input class="fc" id="new-ssid" placeholder="<%= t('admin.dashboard.new_ssid_placeholder', 'Nama WiFi baru') %>"></div>
    </div>
    <div class="mf">
      <button class="btn btn-g" onclick="closeModal('ssidModal')"><%= t('common.cancel', 'Batal') %></button>
      <button class="btn btn-p" id="btn-save-ssid">
        <span class="btn-text"><i class="bi bi-check-lg"></i> <%= t('common.save', 'Simpan') %></span>
        <span class="btn-loader" style="display:none"><i class="bi bi-arrow-clockwise spin"></i> <%= t('common.processing', 'Memproses...') %></span>
      </button>
    </div>
  </div>
</div>

<!-- ── MODAL EDIT PASSWORD ── -->
<div class="mo" id="passwordModal">
  <div class="mb">
    <div class="mh"><span class="mt"><i class="bi bi-key"></i> <%= t('admin.dashboard.edit_wifi_password', 'Ubah Password WiFi') %></span><button class="mc" onclick="closeModal('passwordModal')">&times;</button></div>
    <div class="mbody">
      <input type="hidden" id="edit-pass-tag">
      <div class="fg"><label class="fl"><%= t('admin.dashboard.new_password', 'Password Baru') %></label><input class="fc" id="new-password" type="text" placeholder="<%= t('admin.dashboard.new_password_placeholder', 'Minimal 8 karakter') %>"></div>
    </div>
    <div class="mf">
      <button class="btn btn-g" onclick="closeModal('passwordModal')"><%= t('common.cancel', 'Batal') %></button>
      <button class="btn btn-s" id="btn-save-password">
        <span class="btn-text"><i class="bi bi-check-lg"></i> <%= t('common.save', 'Simpan') %></span>
        <span class="btn-loader" style="display:none"><i class="bi bi-arrow-clockwise spin"></i> <%= t('common.processing', 'Memproses...') %></span>
      </button>
    </div>
  </div>
</div>

<!-- ── MODAL GENIEACS SETTINGS ── -->
<div class="mo" id="genieacsModal">
  <div class="mb" style="max-width:600px">
    <div class="mh">
      <span class="mt"><i class="bi bi-gear"></i> Pengaturan GenieACS</span>
      <button class="mc" onclick="closeModal('genieacsModal')">&times;</button>
    </div>
    <div class="mbody">
      <form id="genieacsSettingsForm">
        <div class="fg">
          <label class="fl">Timeout (ms)</label>
          <input type="number" class="fc" id="genieacs_timeout" name="genieacs_timeout" 
                 value="<%= typeof settings !== 'undefined' && settings.genieacs_timeout ? settings.genieacs_timeout : 30000 %>" 
                 min="5000" max="120000" step="1000">
          <small class="text-muted" style="font-size:11px;display:block;margin-top:4px">Timeout untuk request ke GenieACS (5000-120000 ms)</small>
        </div>
        
        <div class="fg">
          <label class="fl">RX Power Threshold (dBm)</label>
          <input type="number" class="fc" id="genieacs_rxpower_threshold" name="genieacs_rxpower_threshold" 
                 value="<%= typeof settings !== 'undefined' && settings.genieacs_rxpower_threshold ? settings.genieacs_rxpower_threshold : -27 %>" 
                 min="-40" max="-15" step="0.5">
          <small class="text-muted" style="font-size:11px;display:block;margin-top:4px">Threshold untuk warning RX Power (-40 sampai -15 dBm)</small>
        </div>

        <div class="fg">
          <label class="fl">Monitoring Interval (jam)</label>
          <input type="number" class="fc" id="genieacs_monitoring_interval" name="genieacs_monitoring_interval" 
                 value="<%= typeof settings !== 'undefined' && settings.genieacs_monitoring_interval ? settings.genieacs_monitoring_interval : 6 %>" 
                 min="1" max="24" step="1">
          <small class="text-muted" style="font-size:11px;display:block;margin-top:4px">Interval monitoring otomatis (1-24 jam)</small>
        </div>
        
        <div class="fg">
          <label class="fl">Monitoring Enabled</label>
          <div style="display:flex;align-items:center;gap:10px;margin-top:8px">
            <input type="checkbox" id="genieacs_monitoring_enabled" name="genieacs_monitoring_enabled" 
                   style="width:40px;height:20px;cursor:pointer"
                   <%= typeof settings !== 'undefined' && settings.genieacs_monitoring_enabled !== false ? 'checked' : '' %>>
            <label for="genieacs_monitoring_enabled" style="cursor:pointer;font-size:13px;margin:0">
              Aktifkan monitoring otomatis RX Power & Offline Devices
            </label>
          </div>
        </div>

        <div id="genieacsMessage" style="display:none;margin-top:16px;padding:12px;border-radius:6px;font-size:13px"></div>
      </form>
    </div>
    <div class="mf">
      <button class="btn btn-g" onclick="testGenieACSConnection()">
        <i class="bi bi-wifi"></i> Test Koneksi
      </button>
      <button class="btn btn-p" onclick="saveGenieACSSettings()">
        <i class="bi bi-save"></i> Simpan
      </button>
    </div>
  </div>
</div>

<style>
@keyframes spin{to{transform:rotate(360deg)}}
</style>

<script>
// ── STATE ──────────────────────────────────────────────────────
let devicesData = [];
let donutChart = null;
const I18N = {
  pageDashboard: "<%= t('admin.nav.dashboard', 'Dashboard') %>",
  pageMonitoring: "<%= t('admin.dashboard.monitoring_onu', 'Monitoring ONU') %>",
  online: "<%= t('admin.dashboard.online', 'Online') %>",
  offline: "<%= t('admin.dashboard.offline', 'Offline') %>",
  allStatus: "<%= t('common.all_status', 'Semua Status') %>",
  refresh: "<%= t('common.refresh', 'Refresh') %>",
  devicesSuffix: " <%= t('admin.dashboard.devices_suffix', 'perangkat') %>",
  loading: "<%= t('common.loading_short', 'Memuat...') %>",
  loadingData: "<%= t('common.loading', 'Memuat data...') %>",
  loadingOnu: "<%= t('admin.dashboard.loading_onu', 'Memuat data ONU...') %>",
  loadingDevices: "<%= t('admin.dashboard.loading_devices', 'Memuat perangkat...') %>",
  updatePrefix: "<%= t('admin.dashboard.update_prefix', 'Update:') %>",
  allOnuOnline: "<%= t('admin.dashboard.all_onu_online', 'Semua ONU online!') %>",
  never: "<%= t('admin.dashboard.never', 'Tidak pernah') %>",
  secondsAgo: "<%= t('admin.dashboard.seconds_ago', 'detik lalu') %>",
  minutesAgo: "<%= t('admin.dashboard.minutes_ago', 'menit lalu') %>",
  hoursAgo: "<%= t('admin.dashboard.hours_ago', 'jam lalu') %>",
  daysAgo: "<%= t('admin.dashboard.days_ago', 'hari lalu') %>",
  rebootConfirmPrefix: "<%= t('admin.dashboard.reboot_confirm_prefix', 'Yakin reboot ONU:') %>",
  rebootSent: "<%= t('admin.dashboard.reboot_sent', 'Reboot terkirim') %>",
  failed: "<%= t('common.failed', 'Gagal') %>",
  success: "<%= t('common.success', 'Berhasil') %>",
  errorLoadData: "<%= t('admin.dashboard.load_failed', 'Gagal memuat data') %>",
  noDevicesFound: "<%= t('admin.dashboard.no_devices_found', 'Tidak ada perangkat ditemukan') %>",
  onuDevice: "<%= t('admin.dashboard.onu_device_fallback', 'ONU Device') %>",
  noIp: "<%= t('admin.dashboard.no_ip', 'No IP') %>",
  connectedSuffix: "<%= t('admin.dashboard.connected_suffix', 'dev tersambung') %>",
  titleDetail: "<%= t('common.details', 'Detail') %>",
  titleEditSsid: "<%= t('admin.dashboard.edit_ssid', 'Ubah SSID') %>",
  titleEditPassword: "<%= t('admin.dashboard.edit_password', 'Ubah Password') %>",
  titleReboot: "<%= t('admin.dashboard.reboot', 'Reboot') %>",
  ssidRequired: "<%= t('admin.dashboard.ssid_required', 'SSID tidak boleh kosong') %>",
  ssidSent: "<%= t('admin.dashboard.ssid_sent', 'Perubahan SSID telah dikirim ke perangkat.') %>",
  ssidFailed: "<%= t('admin.dashboard.ssid_failed', 'Gagal mengubah SSID.') %>",
  passwordMin: "<%= t('admin.dashboard.password_min', 'Password minimal 8 karakter') %>",
  passwordSent: "<%= t('admin.dashboard.password_sent', 'Perubahan Password telah dikirim ke perangkat.') %>",
  passwordFailed: "<%= t('admin.dashboard.password_failed', 'Gagal mengubah password.') %>",
  connectionError: "<%= t('admin.dashboard.connection_error', 'Terjadi kesalahan koneksi.') %>",
  connectedDevicesTitlePrefix: "<%= t('admin.dashboard.connected_devices', 'Perangkat Terhubung') %>",
  noConnectedDevices: "<%= t('admin.dashboard.no_connected_devices', 'Tidak ada perangkat terhubung') %>",
  detailLoadFailed: "<%= t('admin.dashboard.detail_load_failed', 'Gagal memuat detail') %>",
  offlineBadge: "<%= t('admin.dashboard.offline', 'Offline') %>"
};

// ── TABS ───────────────────────────────────────────────────────
function showTab(tab) {
  const isDash = tab === 'dashboard';
  document.getElementById('dashboard-section').style.display = isDash ? 'block' : 'none';
  document.getElementById('monitoring-section').style.display = isDash ? 'none' : 'block';
  document.getElementById('tab-dash').classList.toggle('active', isDash);
  document.getElementById('tab-mon').classList.toggle('active', !isDash);
  document.getElementById('page-title').textContent = isDash ? I18N.pageDashboard : I18N.pageMonitoring;
  if (!isDash) loadDevices();
}

// ── MODAL HELPERS ──────────────────────────────────────────────
function openModal(id) { document.getElementById(id).classList.add('show'); }
function closeModal(id) { document.getElementById(id).classList.remove('show'); }
document.querySelectorAll('.mo').forEach(m => m.addEventListener('click', e => { if (e.target === m) m.classList.remove('show'); }));

// ── LOAD STATS ─────────────────────────────────────────────────
async function loadStats() {
  try {
    const res = await fetch('/admin/api/stats');
    const d   = await res.json();
    const total   = d.total   || 0;
    const online  = d.online  || 0;
    const offline = d.offline || 0;
    const pct     = total > 0 ? Math.round(online / total * 100) : 0;

    // Dashboard stats
    document.getElementById('stat-total').textContent   = total;
    document.getElementById('stat-online').textContent  = online;
    document.getElementById('stat-offline').textContent = offline;
    document.getElementById('stat-warning').textContent = d.warning || 0;

    // Monitoring mini stats
    document.getElementById('m-total').textContent  = total;
    document.getElementById('m-online').textContent = online;
    document.getElementById('m-offline').textContent= offline;
    document.getElementById('m-pct').textContent    = pct + '%';

    // Donut
    document.getElementById('donut-pct').textContent  = pct + '%';
    document.getElementById('leg-online').textContent  = online;
    document.getElementById('leg-offline').textContent = offline;
    document.getElementById('last-update-time').textContent = I18N.updatePrefix + ' ' + new Date().toLocaleTimeString('id-ID', { timeZone: '<%= settings.timezone %>' });

    updateDonut(online, offline);
  } catch(e) { console.error('Stats error:', e); }
}

// ── DONUT CHART ────────────────────────────────────────────────
function updateDonut(online, offline) {
  const ctx = document.getElementById('donutChart');
  if (donutChart) { donutChart.data.datasets[0].data = [online, offline]; donutChart.update(); return; }
  donutChart = new Chart(ctx, {
    type: 'doughnut',
    data: {
      datasets: [{
        data: [online, offline],
        backgroundColor: ['#3fb950', '#f85149'],
        borderWidth: 0,
        hoverOffset: 4
      }]
    },
    options: {
      cutout: '72%',
      plugins: { legend: { display: false }, tooltip: { callbacks: { label: ctx => ctx.label + ': ' + ctx.raw } } },
      animation: { animateRotate: true, duration: 600 }
    }
  });
}

// ── LOAD DEVICES ───────────────────────────────────────────────
async function loadDevices() {
  const tbody   = document.getElementById('devices-tbody');
  const loading = document.getElementById('loading-devices');
  loading.style.display = 'block';
  tbody.innerHTML = '';

  try {
    const search = document.getElementById('search-device')?.value || '';
    const status = document.getElementById('filter-status')?.value || 'all';
    const params = new URLSearchParams();
    if (search) params.set('search', search);
    if (status && status !== 'all') params.set('status', status);
    let url = '/admin/api/devices';
    const qs = params.toString();
    if (qs) url += '?' + qs;

    const res = await fetch(url);
    const data = await res.json();
    if (data && data.error) throw new Error(data.error);
    devicesData = data.devices || [];

    document.getElementById('device-count').textContent = devicesData.length + I18N.devicesSuffix;

    if (devicesData.length === 0) {
      tbody.innerHTML = '<tr><td colspan="6" class="text-center text-muted" style="padding:32px">' + I18N.noDevicesFound + '</td></tr>';
    } else {
      tbody.innerHTML = devicesData.map((d, i) => {
        const isOn = d.status === 'online';
        const tagStr = d.tags.join(', ') || '-';
        const lastInformStr = d.lastInform ? new Date(d.lastInform).toLocaleString('id-ID', {day:'2-digit',month:'short',year:'numeric',hour:'2-digit',minute:'2-digit'}) : '-';
        return `<tr>
          <td class="text-muted">${i + 1}</td>
          <td>
            <span class="badge bm">${tagStr}</span>
            <div style="font-size:11px;color:var(--muted);margin-top:4px" title="Last Inform"><i class="bi bi-clock"></i> ${lastInformStr}</div>
          </td>
          <td>
            <div class="fw6" style="font-size:13px">${d.model !== '-' ? d.model : I18N.onuDevice}</div>
            <div style="font-size:11px;color:var(--muted)">SN: <code style="color:var(--info);background:transparent;padding:0">${d.serialNumber}</code></div>
            <div style="font-size:11px;color:var(--muted)">SW: ${d.softwareVersion}</div>
          </td>
          <td>
            <div style="font-size:12px;margin-bottom:2px" title="IP Address"><i class="bi bi-globe" style="color:var(--primary)"></i> ${d.pppoeIP !== '-' ? d.pppoeIP : I18N.noIp}</div>
            <div style="font-size:12px;margin-bottom:2px" title="PPPoE Username"><i class="bi bi-person-badge" style="color:var(--warning)"></i> ${d.pppoeUsername && d.pppoeUsername !== 'N/A' ? d.pppoeUsername : '<span class="text-muted">-</span>'}</div>
            <div style="font-size:12px;margin-bottom:2px" title="SSID"><i class="bi bi-wifi" style="color:var(--success)"></i> ${d.ssid}</div>
            <div style="font-size:11px;color:var(--muted)"><i class="bi bi-people"></i> ${d.userConnected} ${I18N.connectedSuffix}</div>
          </td>
          <td>
            <div><span class="badge ${isOn ? 'ds-on' : 'ds-off'}"><span class="dot ${isOn ? 'dot-on' : 'dot-off'}"></span>${isOn ? I18N.online : I18N.offline}</span></div>
            <div style="font-size:11px;color:var(--muted);margin-top:4px" title="RX Power"><i class="bi bi-activity"></i> ${d.rxPower}</div>
            <div style="font-size:11px;color:var(--muted)" title="Uptime"><i class="bi bi-clock-history"></i> ${d.uptime}</div>
          </td>
          <td>
            <button class="btn btn-g btn-icon btn-sm" title="${I18N.titleDetail}" onclick="showDetail('${d.tags[0] || d.id}')"><i class="bi bi-eye"></i></button>
            <button class="btn btn-p btn-icon btn-sm" title="${I18N.titleEditSsid}" onclick="editSsid('${d.tags[0] || d.id}', '${(d.ssid || '').replace(/'/g, "\\'")}')"><i class="bi bi-wifi"></i></button>
            <button class="btn btn-g btn-icon btn-sm" title="${I18N.titleEditPassword}" onclick="editPassword('${d.tags[0] || d.id}')"><i class="bi bi-key"></i></button>
            <button class="btn btn-d btn-icon btn-sm" title="${I18N.titleReboot}" onclick="rebootDevice('${d.tags[0] || d.id}')"><i class="bi bi-power"></i></button>
          </td>
        </tr>`;
      }).join('');
    }

    // Update offline list on dashboard
    renderOfflineList(devicesData.filter(d => d.status === 'offline').slice(0, 5));

  } catch(e) {
    tbody.innerHTML = '<tr><td colspan="6" class="text-center" style="padding:32px;color:var(--danger)"><i class="bi bi-exclamation-circle"></i> ' + I18N.errorLoadData + '</td></tr>';
  } finally {
    loading.style.display = 'none';
  }
}

// ── OFFLINE LIST (dashboard) ───────────────────────────────────
function renderOfflineList(offlineDevices) {
  const el = document.getElementById('offline-list');
  if (!el) return;
  if (offlineDevices.length === 0) {
    el.innerHTML = '<div class="text-center" style="padding:24px;font-size:13px;color:var(--success)"><i class="bi bi-check-circle-fill"></i> ' + I18N.allOnuOnline + '</div>';
    return;
  }
  el.innerHTML = offlineDevices.map(d => {
    const ago = d.lastInform ? timeSince(new Date(d.lastInform)) : I18N.never;
    return `<div style="padding:10px 16px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center">
      <div>
        <div style="font-size:13px;font-weight:600">${d.tags.join(', ') || '-'}</div>
        <div style="font-size:11px;color:var(--muted)">${d.serialNumber}</div>
      </div>
      <div style="text-align:right">
        <span class="badge bd">${I18N.offlineBadge}</span>
        <div style="font-size:11px;color:var(--muted);margin-top:3px">${ago}</div>
      </div>
    </div>`;
  }).join('');
}

function timeSince(date) {
  const sec = Math.floor((Date.now() - date) / 1000);
  if (sec < 60) return sec + ' ' + I18N.secondsAgo;
  if (sec < 3600) return Math.floor(sec/60) + ' ' + I18N.minutesAgo;
  if (sec < 86400) return Math.floor(sec/3600) + ' ' + I18N.hoursAgo;
  return Math.floor(sec/86400) + ' ' + I18N.daysAgo;
}

// ── DEVICE ACTIONS ─────────────────────────────────────────────
async function showDetail(tag) {
  openModal('deviceModal');
  document.getElementById('device-detail').innerHTML = '<div class="text-muted text-center" style="padding:20px">' + I18N.loading + '</div>';
  try {
    const res = await fetch('/admin/api/device/' + encodeURIComponent(tag));
    const d   = await res.json();
    const isOn = String(d.status || '').toLowerCase() === 'online';
    const lastInformText = d.lastInform ? new Date(d.lastInform).toLocaleString('id-ID', { day:'2-digit', month:'short', year:'numeric', hour:'2-digit', minute:'2-digit' }) : '-';
    const connected = Array.isArray(d.connectedUsers) ? d.connectedUsers : [];
    document.getElementById('device-detail').innerHTML = `
      <div style="padding:14px 16px;border-radius:12px;margin-bottom:16px;font-weight:700;border:1px solid var(--border);background:${isOn ? 'rgba(16,185,129,.10)' : 'rgba(239,68,68,.10)'};color:${isOn ? 'var(--success)' : 'var(--danger)'}">
        <i class="bi bi-circle-fill" style="font-size:10px"></i>
        ${isOn ? I18N.online : I18N.offline}
        <span style="color:var(--muted);font-weight:600">— <%= t('admin.dashboard.detail.last_inform', 'Last Inform') %>: ${lastInformText}</span>
      </div>

      <div style="display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px">
        <div style="background:var(--card-bg);border:1px solid var(--border);border-radius:12px;overflow:hidden">
          <div style="padding:14px 18px;border-bottom:1px solid var(--border);font-weight:700;color:var(--muted)"><i class="bi bi-info-circle"></i> Device Info</div>
          <div style="display:flex;justify-content:space-between;padding:8px 18px;border-bottom:1px solid rgba(51,65,85,.10)"><span style="color:var(--muted)">Tag</span><span style="font-weight:800">${d.phone || '-'}</span></div>
          <div style="display:flex;justify-content:space-between;padding:8px 18px;border-bottom:1px solid rgba(51,65,85,.10)"><span style="color:var(--muted)">Model</span><span>${d.model || '-'}</span></div>
          <div style="display:flex;justify-content:space-between;padding:8px 18px;border-bottom:1px solid rgba(51,65,85,.10)"><span style="color:var(--muted)">Serial</span><code style="color:var(--info)">${d.serialNumber || '-'}</code></div>
          <div style="display:flex;justify-content:space-between;padding:8px 18px"><span style="color:var(--muted)">SW Version</span><span>${d.softwareVersion || '-'}</span></div>
        </div>

        <div style="background:var(--card-bg);border:1px solid var(--border);border-radius:12px;overflow:hidden">
          <div style="padding:14px 18px;border-bottom:1px solid var(--border);font-weight:700;color:var(--muted)"><i class="bi bi-diagram-3"></i> Network Info</div>
          <div style="display:flex;justify-content:space-between;padding:8px 18px;border-bottom:1px solid rgba(51,65,85,.10)"><span style="color:var(--muted)">PPPoE User</span><span>${d.pppoeUsername || '-'}</span></div>
          <div style="display:flex;justify-content:space-between;padding:8px 18px;border-bottom:1px solid rgba(51,65,85,.10)"><span style="color:var(--muted)">IP</span><code>${d.pppoeIP || '-'}</code></div>
          <div style="display:flex;justify-content:space-between;padding:8px 18px;border-bottom:1px solid rgba(51,65,85,.10)"><span style="color:var(--muted)">RX Power</span><span class="badge" style="background:var(--primary);color:white">${d.rxPower || '-'}</span></div>
          <div style="display:flex;justify-content:space-between;padding:8px 18px;border-bottom:1px solid rgba(51,65,85,.10)"><span style="color:var(--muted)">SSID</span><span>${d.ssid || '-'}</span></div>
          <div style="display:flex;justify-content:space-between;padding:8px 18px"><span style="color:var(--muted)">Uptime</span><span>${d.uptime || '-'}</span></div>
        </div>
      </div>

      <div style="margin-top:16px;background:var(--card-bg);border:1px solid var(--border);border-radius:12px;overflow:hidden">
        <div style="padding:14px 18px;border-bottom:1px solid var(--border);font-weight:700;color:var(--muted);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap">
          <div><i class="bi bi-people"></i> Connected Clients (Live)</div>
          <span class="badge bm">${connected.length}</span>
        </div>
        <div style="padding:16px 18px">
          ${connected.length > 0 ? connected.map((u) => {
            const iface = String(u.iface || '');
            const isWiFi = iface.toLowerCase().includes('wifi') || iface.toLowerCase().includes('wlan') || iface.toLowerCase().includes('802.11');
            const isUon = String(u.status || '').toLowerCase() === 'online';
            return `
              <div style="background:var(--sub-bg);border:1px solid var(--border);border-radius:10px;padding:14px;margin-bottom:10px">
                <div style="display:flex;align-items:center;gap:10px;margin-bottom:10px">
                  <div style="width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;background:rgba(59,130,246,.10);color:var(--primary)">
                    <i class="bi bi-${isWiFi ? 'wifi' : 'ethernet'}"></i>
                  </div>
                  <div style="flex:1">
                    <div style="font-weight:800">${u.hostname || '-'}</div>
                    <div style="font-size:11px;color:var(--muted)">${u.ip || '-'} | ${u.mac || '-'}</div>
                  </div>
                  <span class="badge ${isUon ? 'bs' : 'bm'}">${u.status || '-'}</span>
                </div>
                <div style="font-size:11px;color:var(--muted)">Interface: ${iface || '-'}</div>
              </div>
            `;
          }).join('') : `<div style="text-align:center;color:var(--muted);padding:10px 0"><i class="bi bi-info-circle"></i> ${I18N.noConnectedDevices}</div>`}
        </div>
      </div>
    `;
  } catch(e) { document.getElementById('device-detail').innerHTML = '<p class="text-muted text-center" style="padding:20px">' + I18N.detailLoadFailed + '</p>'; }
}

function editSsid(tag, currentSsid) { document.getElementById('edit-tag').value = tag; document.getElementById('new-ssid').value = (currentSsid && currentSsid !== '-') ? currentSsid : ''; openModal('ssidModal'); }
function editPassword(tag) { document.getElementById('edit-pass-tag').value = tag; document.getElementById('new-password').value = ''; openModal('passwordModal'); }

async function rebootDevice(tag) {
  if (!confirm(I18N.rebootConfirmPrefix + ' ' + tag + '?')) return;
  try {
    const res  = await fetch('/admin/api/device/' + encodeURIComponent(tag) + '/reboot', { method: 'POST' });
    const data = await res.json();
    showToast(data.message || (data.ok ? I18N.rebootSent : I18N.failed), data.ok ? 's' : 'd');
  } catch(e) { showToast('Error: ' + e.message, 'd'); }
}

document.getElementById('btn-save-ssid').addEventListener('click', async function() {
  const btn = this;
  const txt = btn.querySelector('.btn-text');
  const ldr = btn.querySelector('.btn-loader');
  const tag  = document.getElementById('edit-tag').value;
  const ssid = document.getElementById('new-ssid').value.trim();
  
  if (!ssid) return showToast(I18N.ssidRequired, 'd');
  
  btn.disabled = true;
  txt.style.display = 'none';
  ldr.style.display = 'inline-block';

  try {
    const res  = await fetch('/admin/api/device/' + encodeURIComponent(tag) + '/ssid', { 
      method:'POST', 
      headers:{'Content-Type':'application/json'}, 
      body: JSON.stringify({ ssid }) 
    });
    const data = await res.json();
    if (data.success) {
      showToast(I18N.ssidSent, 's');
      closeModal('ssidModal');
      setTimeout(loadDevices, 2000);
    } else {
      showToast(data.message || I18N.ssidFailed, 'd');
    }
  } catch(e) {
    showToast(I18N.connectionError, 'd');
  } finally {
    btn.disabled = false;
    txt.style.display = 'inline-block';
    ldr.style.display = 'none';
  }
});

document.getElementById('btn-save-password').addEventListener('click', async function() {
  const btn = this;
  const txt = btn.querySelector('.btn-text');
  const ldr = btn.querySelector('.btn-loader');
  const tag  = document.getElementById('edit-pass-tag').value;
  const pass = document.getElementById('new-password').value;
  
  if (!pass || pass.length < 8) return showToast(I18N.passwordMin, 'd');
  
  btn.disabled = true;
  txt.style.display = 'none';
  ldr.style.display = 'inline-block';

  try {
    const res  = await fetch('/admin/api/device/' + encodeURIComponent(tag) + '/password', { 
      method:'POST', 
      headers:{'Content-Type':'application/json'}, 
      body: JSON.stringify({ password: pass }) 
    });
    const data = await res.json();
    if (data.success) {
      showToast(I18N.passwordSent, 's');
      closeModal('passwordModal');
    } else {
      showToast(data.message || I18N.passwordFailed, 'd');
    }
  } catch(e) {
    showToast(I18N.connectionError, 'd');
  } finally {
    btn.disabled = false;
    txt.style.display = 'inline-block';
    ldr.style.display = 'none';
  }
});

// ── SEARCH DEBOUNCE ────────────────────────────────────────────
const searchEl = document.getElementById('search-device');
if (searchEl) {
  let st;
  searchEl.addEventListener('input', () => { clearTimeout(st); st = setTimeout(loadDevices, 400); });
}

// ── TOAST NOTIFICATION ─────────────────────────────────────────
function showToast(msg, type = 's') {
  const old = document.querySelector('.toast-notif');
  if (old) old.remove();
  
  const t = document.createElement('div');
  t.className = 'toast-notif';
  t.style.cssText = `position:fixed;bottom:32px;right:32px;z-index:10000;background:var(--bg2);border-left:5px solid var(--${type==='s'?'success':'danger'});border-radius:8px;padding:16px 24px;font-size:14px;display:flex;align-items:center;gap:12px;box-shadow:0 12px 32px rgba(0,0,0,.5);animation:slideInRight .3s ease;color:var(--text);min-width:300px`;
  
  const icon = type === 's' ? 'check-circle-fill' : 'exclamation-circle-fill';
  const color = type === 's' ? 'var(--success)' : 'var(--danger)';
  
  t.innerHTML = `
    <i class="bi bi-${icon}" style="font-size:20px;color:${color}"></i>
    <div style="flex:1">
      <div style="font-weight:600;margin-bottom:2px">${type === 's' ? I18N.success : I18N.failed}</div>
      <div style="color:var(--muted);font-size:13px">${msg}</div>
    </div>
    <button onclick="this.parentElement.remove()" style="background:none;border:none;color:var(--muted);cursor:pointer;padding:4px"><i class="bi bi-x-lg"></i></button>
  `;
  document.body.appendChild(t);
  setTimeout(() => { if(t.parentElement) t.style.animation = 'slideOutRight .3s ease forwards'; setTimeout(() => t.remove(), 300); }, 5000);
}

// ── REFRESH ALL ────────────────────────────────────────────────
function refreshAll() {
  loadStats();
  loadDevices();
}

loadStats();
loadDevices();
setInterval(refreshAll, 30000);

// ── CHECK IF SHOULD GO TO MONITORING TAB (from sidebar link) ──
if (window.location.hash === '#monitoring') showTab('monitoring');

// ── GENIEACS SETTINGS FUNCTIONS ────────────────────────────────
function openGenieACSSettings() {
  openModal('genieacsModal');
}

async function saveGenieACSSettings() {
  const formData = {
    genieacs_timeout: parseInt(document.getElementById('genieacs_timeout').value),
    genieacs_rxpower_threshold: parseFloat(document.getElementById('genieacs_rxpower_threshold').value),
    genieacs_monitoring_interval: parseInt(document.getElementById('genieacs_monitoring_interval').value),
    genieacs_monitoring_enabled: document.getElementById('genieacs_monitoring_enabled').checked
  };

  // Validate
  if (formData.genieacs_timeout < 5000 || formData.genieacs_timeout > 120000) {
    showGenieACSMessage('Timeout harus antara 5000-120000 ms', 'danger');
    return;
  }
  if (formData.genieacs_rxpower_threshold < -40 || formData.genieacs_rxpower_threshold > -15) {
    showGenieACSMessage('RX Power threshold harus antara -40 sampai -15 dBm', 'danger');
    return;
  }
  if (formData.genieacs_monitoring_interval < 1 || formData.genieacs_monitoring_interval > 24) {
    showGenieACSMessage('Monitoring interval harus antara 1-24 jam', 'danger');
    return;
  }

  try {
    const response = await fetch('/admin/api/genieacs/settings', {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify(formData)
    });

    const result = await response.json();
    
    if (result.success) {
      showGenieACSMessage(result.message, 'success');
      setTimeout(() => {
        closeModal('genieacsModal');
        showToast('Pengaturan GenieACS berhasil disimpan', 's');
      }, 1500);
    } else {
      showGenieACSMessage(result.message, 'danger');
    }
  } catch (error) {
    showGenieACSMessage('Error: ' + error.message, 'danger');
  }
}

async function testGenieACSConnection() {
  showGenieACSMessage('Testing koneksi ke GenieACS...', 'info');

  try {
    const response = await fetch('/admin/api/genieacs/test');
    const result = await response.json();
    
    if (result.success) {
      const msg = result.message + (result.deviceCount !== undefined ? ' (' + result.deviceCount + ' devices)' : '');
      showGenieACSMessage(msg, 'success');
    } else {
      showGenieACSMessage('Koneksi gagal: ' + result.message, 'danger');
    }
  } catch (error) {
    showGenieACSMessage('Error: ' + error.message, 'danger');
  }
}

function showGenieACSMessage(msg, type) {
  const messageDiv = document.getElementById('genieacsMessage');
  messageDiv.style.display = 'block';
  
  const colors = {
    success: { bg: 'rgba(63, 185, 80, 0.15)', border: 'rgba(63, 185, 80, 0.3)', text: '#3fb950' },
    danger: { bg: 'rgba(248, 81, 73, 0.15)', border: 'rgba(248, 81, 73, 0.3)', text: '#f85149' },
    info: { bg: 'rgba(102, 126, 234, 0.15)', border: 'rgba(102, 126, 234, 0.3)', text: '#667eea' }
  };
  
  const color = colors[type] || colors.info;
  messageDiv.style.background = color.bg;
  messageDiv.style.border = '1px solid ' + color.border;
  messageDiv.style.color = color.text;
  
  const icons = { success: 'check-circle', danger: 'x-circle', info: 'info-circle' };
  messageDiv.innerHTML = '<i class="bi bi-' + icons[type] + '"></i> ' + msg;
}
</script>
</body>
</html>
