@extends('layouts.app')

@section('title', 'Edit SIP Trunk: ' . optional($endpoint)->id)

@section('content')
<style>
    .trunk-edit-header { display:flex; align-items:flex-start; justify-content:space-between; gap:12px; margin-bottom:16px; flex-wrap:wrap; }
    .trunk-edit-title  { font-size:1.4rem; font-weight:800; color:var(--sb-text-primary,#0f172a); margin:0; }
    .trunk-status-row  { display:flex; align-items:center; gap:10px; margin-top:6px; flex-wrap:wrap; }
    .trunk-status-badge { display:inline-flex; align-items:center; gap:5px; padding:3px 10px; border-radius:999px; font-size:.75rem; font-weight:700; }
    .trunk-status-badge.reachable { background:rgba(22,163,74,.12); color:#15803d; }
    .trunk-status-badge.reachable::before { content:""; width:7px; height:7px; border-radius:50%; background:#22c55e; display:inline-block; }
    .trunk-status-badge.unknown { background:rgba(100,116,139,.1); color:#475569; }
    .trunk-status-badge.disabled-badge { background:rgba(234,179,8,.15); color:#b45309; border:1px solid rgba(234,179,8,.3); }
    .trunk-status-badge.disabled-badge::before { content:""; width:7px; height:7px; border-radius:50%; background:#f59e0b; display:inline-block; }
    .trunk-status-meta { font-size:.78rem; color:var(--sb-text-secondary,#64748b); }
    .danger-zone { border:1px solid #fca5a5; border-radius:12px; padding:20px 24px; background:rgba(254,242,242,.6); margin-top:24px; }
    .danger-zone-title { font-size:.88rem; font-weight:700; color:#dc2626; text-transform:uppercase; letter-spacing:.05em; margin-bottom:14px; }
    .audit-table td, .audit-table th { font-size:.8rem; padding:6px 10px; vertical-align:middle; }
    .audit-badge { padding:2px 8px; border-radius:4px; font-size:.72rem; font-weight:600; }
    .audit-created  { background:rgba(34,197,94,.15);  color:#15803d; }
    .audit-updated  { background:rgba(99,102,241,.12);  color:#4f46e5; }
    .audit-enabled  { background:rgba(34,197,94,.15);  color:#15803d; }
    .audit-disabled { background:rgba(234,179,8,.15);  color:#b45309; }
    .audit-deleted  { background:rgba(239,68,68,.12);  color:#dc2626; }
    .audit-cloned   { background:rgba(168,85,247,.12); color:#7c3aed; }
    .modal-overlay  { display:none; position:fixed; inset:0; background:rgba(0,0,0,.5); z-index:9999; align-items:center; justify-content:center; }
    .modal-box      { background:#fff; border-radius:14px; padding:28px 32px; max-width:440px; width:92%; box-shadow:0 20px 60px rgba(0,0,0,.2); }
    .trunk-provider-bar { background:#fff; border:1px solid #e2e8f0; border-radius:12px; padding:14px 18px; margin-bottom:18px; display:flex; align-items:center; justify-content:space-between; box-shadow:0 1px 4px rgba(15,23,42,.05); }
    .trunk-provider-icon { width:38px; height:38px; border-radius:10px; background:rgba(99,102,241,.1); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
    .trunk-type-badge { padding:4px 12px; border-radius:6px; background:rgba(139,92,246,.1); color:#7c3aed; font-size:.78rem; font-weight:700; border:1px solid rgba(139,92,246,.2); }
</style>

    {{-- ── PAGE HEADER ── --}}
    <div class="trunk-edit-header">
        <div>
            <h1 class="trunk-edit-title">Edit SIP Trunk: {{ optional($endpoint)->id ?? 'Unknown' }}</h1>
            <div class="trunk-status-row">
                @php
                    $epStatus = strtoupper($endpoint->status ?? 'UNKNOWN');
                @endphp
                <span class="trunk-status-badge {{ $epStatus === 'REACHABLE' ? 'reachable' : 'unknown' }}">
                    {{ ucfirst(strtolower($epStatus)) }}
                </span>
                @if(!empty($endpoint->status_detail))
                    <span class="trunk-status-meta">Last checked: Today &nbsp;|&nbsp; {{ $endpoint->status_detail }}</span>
                @endif
            </div>
        </div>
        @php $trunkEnabled = ($meta->status ?? 'enabled') === 'enabled'; @endphp
        <div class="d-flex align-items-center gap-2 flex-wrap mt-1">
            <button type="submit" form="pjsip-reload-form" class="btn btn-outline-secondary btn-sm d-flex align-items-center gap-1">
                <x-lucide-refresh-cw style="width:13px;height:13px;" /> Core Reload
            </button>
            <button type="submit" form="dialplan-reload-form" class="btn btn-outline-secondary btn-sm d-flex align-items-center gap-1">
                <x-lucide-git-branch style="width:13px;height:13px;" /> Dialplan Reload
            </button>
            <button type="submit" form="pjsip-reload-form" class="btn btn-success btn-sm d-flex align-items-center gap-1">
                <x-lucide-zap style="width:13px;height:13px;" /> PJSIP Reload
            </button>
            <form method="POST" action="{{ route('trunks.sip-trunks.toggle', $endpoint->id) }}" id="toggle-form" style="display:inline;">
                @csrf
                <button type="button" onclick="confirmToggle()" class="btn btn-sm d-flex align-items-center gap-1 {{ $trunkEnabled ? 'btn-outline-warning' : 'btn-warning' }}">
                    <x-lucide-power style="width:13px;height:13px;" />
                    {{ $trunkEnabled ? 'Disable Trunk' : 'Enable Trunk' }}
                </button>
            </form>
            <button type="button" onclick="document.getElementById('clone-modal').style.display='flex'" class="btn btn-sm d-flex align-items-center gap-1" style="color:#7c3aed;border-color:#c4b5fd;border:1px solid;">
                <x-lucide-copy style="width:13px;height:13px;" /> Clone
            </button>
        </div>
    </div>

    {{-- ── PROVIDER INFO BAR ── --}}
    <div class="trunk-provider-bar" style="{{ $trunkEnabled ? '' : 'border-color:#fcd34d !important;background:rgba(254,249,195,.4);' }}">
        <div class="d-flex align-items-center gap-3">
            <div class="trunk-provider-icon" style="{{ $trunkEnabled ? '' : 'background:rgba(234,179,8,.15);' }}">
                <x-lucide-building-2 style="width:18px;height:18px;color:{{ $trunkEnabled ? '#6366f1' : '#b45309' }};" />
            </div>
            <div>
                <div style="font-size:.84rem;font-weight:700;color:#0f172a;">{{ optional($endpoint)->description ?: 'SIP Trunk' }}</div>
                <div style="font-size:.78rem;color:#64748b;">{{ optional($endpoint)->id }}</div>
            </div>
        </div>
        <div class="d-flex align-items-center gap-3">
            @if(!$trunkEnabled)
                <span class="trunk-status-badge disabled-badge">Disabled</span>
                @if($meta->disabled_by ?? false)
                    <span style="font-size:.75rem;color:#92400e;">by {{ $meta->disabled_by }}{{ $meta->disabled_at ? ' · ' . \Carbon\Carbon::parse($meta->disabled_at)->diffForHumans() : '' }}</span>
                @endif
            @endif
            <span style="font-size:.78rem;color:#64748b;">Trunk Type</span>
            <span class="trunk-type-badge">SIP (PJSIP)</span>
        </div>
    </div>

    {{-- ── DISABLED BANNER ── --}}
    @if(!$trunkEnabled)
    <div class="alert mb-3 py-2 d-flex align-items-center gap-2" style="background:rgba(254,249,195,.8);border:1px solid #fcd34d;color:#92400e;font-size:.84rem;">
        <x-lucide-alert-triangle style="width:16px;height:16px;flex-shrink:0;" />
        <span><strong>Trunk Disabled</strong> — This trunk will not register, send, or receive calls. Click <strong>Enable Trunk</strong> in the header to restore service.</span>
    </div>
    @endif

    {{-- ── ALERTS ── --}}
    @if (session('success'))
        <div class="alert alert-success border-0 mb-3 py-2" style="font-size:.85rem;">{{ session('success') }}</div>
    @endif
    @if (session('error'))
        <div class="alert alert-danger border-0 mb-3 py-2" style="font-size:.85rem;">{{ session('error') }}</div>
    @endif
    @if (isset($errors) && $errors->any())
        <div class="alert border-0 mb-3 py-2" style="background:rgba(239,68,68,.08);color:#dc2626;font-size:.84rem;">
            <strong>Please fix:</strong>
            <ul class="mb-0 ps-3 mt-1">@foreach($errors->all() as $e)<li>{{ $e }}</li>@endforeach</ul>
        </div>
    @endif

    {{-- ── FORM ── --}}
    <form id="trunk-form" method="POST" action="{{ route('trunks.sip-trunks.update-post', $endpoint->id) }}">
        @csrf

        @include('trunks._form', [
            'isEdit'   => true,
            'endpoint' => $endpoint ?? null,
            'auth'     => $auth ?? null,
            'aor'      => $aor ?? null,
            'reg'      => $reg ?? null,
            'trunk'    => $trunk ?? null,
            'codecs'   => $codecs ?? [],
        ])

        <div class="d-flex align-items-center gap-2 mt-4 pt-3" style="border-top:1px solid #e2e8f0;">
            <button type="submit" class="btn btn-primary" style="display:inline-block;">
                Save Changes
            </button>
            <a href="{{ route('trunks.sip-trunks.index') }}" class="btn btn-outline-secondary">Cancel</a>
        </div>
    </form>

    {{-- ── DIAGNOSTICS SECTION ── --}}
    <div class="card border-0 shadow-sm mt-4">
        <div class="card-header bg-white py-3">
            <h5 class="mb-0 font-weight-bold">Diagnostics</h5>
        </div>
        <div class="card-body">
            <div class="row">
                <div class="col-md-6">
                    <label class="form-label fw-semibold">Registration Status</label>
                    <div id="reg-status-badge" class="badge bg-secondary fs-6">Unknown</div>
                </div>
                <div class="col-md-6">
                    <label class="form-label fw-semibold">AOR Contact</label>
                    <input type="text" id="aor-contact" class="form-control" value="{{ $aor->contact ?? 'Not set' }}" readonly>
                </div>
            </div>
            <div class="row mb-3">
                <div class="col-md-6">
                    <label class="form-label fw-semibold">Last Registration</label>
                    <input type="text" id="last-registration" class="form-control" value="Never" readonly>
                </div>
                <div class="col-md-6">
                    <label class="form-label fw-semibold">Last Response</label>
                    <input type="text" id="last-response" class="form-control" value="N/A" readonly>
                </div>
            </div>
            <div class="row mb-3">
                <div class="col-md-6">
                    <label class="form-label fw-semibold">Next Retry</label>
                    <input type="text" id="next-retry" class="form-control" value="N/A" readonly>
                </div>
            </div>
            
            <hr class="my-3">
            
            <h6 class="fw-bold mb-3">Diagnostics Summary</h6>
            <div class="row mb-3">
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Endpoint Exists</label>
                    <div id="diag-endpoint" class="badge bg-secondary">Unknown</div>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">AOR Exists</label>
                    <div id="diag-aor" class="badge bg-secondary">Unknown</div>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Auth Exists</label>
                    <div id="diag-auth" class="badge bg-secondary">Unknown</div>
                </div>
            </div>
            <div class="row mb-3">
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Registration Active</label>
                    <div id="diag-registration" class="badge bg-secondary">Unknown</div>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Contact Present</label>
                    <div id="diag-contact" class="badge bg-secondary">Unknown</div>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Qualify Status</label>
                    <div id="diag-qualify" class="badge bg-secondary">Unknown</div>
                </div>
            </div>
            <div class="row mb-3">
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Transport</label>
                    <input type="text" id="diag-transport" class="form-control" value="Unknown" readonly>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Context</label>
                    <input type="text" id="diag-context" class="form-control" value="Unknown" readonly>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Outbound Auth</label>
                    <input type="text" id="diag-outbound-auth" class="form-control" value="Unknown" readonly>
                </div>
            </div>
            <div class="row mb-3">
                <div class="col-md-4">
                    <label class="form-label fw-semibold">From User</label>
                    <input type="text" id="diag-from-user" class="form-control" value="Unknown" readonly>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Force Outbound CLI</label>
                    <input type="text" id="diag-force-cli" class="form-control" value="Unknown" readonly>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Send PAI</label>
                    <input type="text" id="diag-send-pai" class="form-control" value="Unknown" readonly>
                </div>
            </div>
            <div class="row mb-3">
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Trust ID Outbound</label>
                    <input type="text" id="diag-trust-outbound" class="form-control" value="Unknown" readonly>
                </div>
            </div>
            
            <hr class="my-3">
            
            <h6 class="fw-bold mb-3">Transport Diagnostics</h6>
            <div class="row mb-3">
                <div class="col-md-6">
                    <label class="form-label fw-semibold">Configured Transport</label>
                    <input type="text" id="transport-configured" class="form-control" value="Unknown" readonly>
                </div>
                <div class="col-md-6">
                    <label class="form-label fw-semibold">Transport Exists</label>
                    <div id="transport-exists" class="badge bg-secondary">Unknown</div>
                </div>
            </div>
            <div class="row mb-3">
                <div class="col-md-6">
                    <label class="form-label fw-semibold">Protocol</label>
                    <input type="text" id="transport-protocol" class="form-control" value="Unknown" readonly>
                </div>
                <div class="col-md-6">
                    <label class="form-label fw-semibold">Bind Address</label>
                    <input type="text" id="transport-bind" class="form-control" value="Unknown" readonly>
                </div>
            </div>
            
            <h6 class="fw-bold mb-3 mt-4">Provisioned Realtime Objects</h6>
            <div class="row mb-3">
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Endpoint</label>
                    <input type="text" class="form-control" value="{{ $endpoint->id ?? 'Not set' }}" readonly>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">AOR</label>
                    <input type="text" class="form-control" value="{{ $aor->id ?? 'Not set' }}" readonly>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Auth</label>
                    <input type="text" class="form-control" value="{{ $auth->id ?? 'Not set' }}" readonly>
                </div>
            </div>
            <div class="row mb-3">
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Registration</label>
                    <input type="text" class="form-control" value="{{ $reg->id ?? 'Not set' }}" readonly>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Transport</label>
                    <input type="text" class="form-control" value="{{ $endpoint->transport ?? 'Not set' }}" readonly>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Contact (AOR)</label>
                    <input type="text" id="realtime-contact" class="form-control" value="{{ $aor->contact ?? 'Not set' }}" readonly>
                </div>
            </div>
            <div class="row mb-3">
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Outbound Auth</label>
                    <input type="text" class="form-control" value="{{ $endpoint->outbound_auth ?? 'Not set' }}" readonly>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Send PAI</label>
                    <input type="text" class="form-control" value="{{ $endpoint->send_pai ?? 'no' }}" readonly>
                </div>
                <div class="col-md-4">
                    <label class="form-label fw-semibold">Trust ID Outbound</label>
                    <input type="text" class="form-control" value="{{ $endpoint->trust_id_outbound ?? 'no' }}" readonly>
                </div>
            </div>
            
            <hr class="my-3">
            
            <h6 class="fw-bold mb-3">Carrier Rejection Analysis</h6>
            <div id="carrier-analysis-section">
                <div class="alert alert-info">
                    <small>Run Test Registration to analyze potential carrier rejection causes</small>
                </div>
            </div>
            
            <div class="d-flex gap-2">
                <button type="button" class="btn btn-outline-primary" onclick="testRegistration()">Test Registration</button>
                <button type="button" class="btn btn-outline-success" onclick="testSipOptions()">SIP OPTIONS</button>
                <button type="button" class="btn btn-outline-warning" onclick="traceSip()">Trace SIP</button>
            </div>
            <div id="test-output" class="mt-3 p-3 bg-light border rounded" style="display:none;">
                <pre id="test-output-content"></pre>
            </div>
        </div>
    </div>

    {{-- ── DANGER ZONE ── --}}
    <div class="danger-zone">
        <div class="danger-zone-title"><x-lucide-alert-triangle style="width:14px;height:14px;" /> Danger Zone</div>
        <div class="d-flex align-items-center justify-content-between flex-wrap gap-3">
            <div>
                <div style="font-size:.88rem;font-weight:600;color:#1e293b;">Delete SIP Trunk</div>
                <div style="font-size:.8rem;color:#64748b;">Permanently removes this trunk and all associated PJSIP records. This action cannot be undone.</div>
            </div>
            <button type="button" onclick="openDeleteModal()" class="btn btn-sm" style="background:#dc2626;color:#fff;white-space:nowrap;">
                <x-lucide-trash-2 style="width:13px;height:13px;" /> Delete Trunk
            </button>
        </div>
    </div>

    {{-- ── AUDIT LOG ── --}}
    @if($auditLog->count())
    <div class="card border-0 shadow-sm mt-4">
        <div class="card-header bg-white py-3 d-flex align-items-center justify-content-between">
            <h6 class="mb-0 fw-bold d-flex align-items-center gap-2"><x-lucide-clock style="width:15px;height:15px;color:#6366f1;" /> Audit Log</h6>
            <span style="font-size:.75rem;color:#94a3b8;">Last {{ $auditLog->count() }} events</span>
        </div>
        <div class="card-body p-0">
            <table class="table table-hover mb-0 audit-table">
                <thead style="background:#f8fafc;">
                    <tr>
                        <th>Time</th><th>User</th><th>Action</th><th>Details</th>
                    </tr>
                </thead>
                <tbody>
                    @foreach($auditLog as $log)
                    <tr>
                        <td style="color:#64748b;white-space:nowrap;">{{ \Carbon\Carbon::parse($log->created_at)->format('d M Y H:i') }}</td>
                        <td>{{ $log->user_name ?? '—' }}</td>
                        <td><span class="audit-badge audit-{{ $log->action }}">{{ ucfirst($log->action) }}</span></td>
                        <td style="color:#475569;">
                            @php $newVals = json_decode($log->new_values, true) ?? []; @endphp
                            {{ isset($newVals['description']) ? 'Desc: '.$newVals['description'] : (isset($newVals['source']) ? 'Source: '.$newVals['source'] : '') }}
                        </td>
                    </tr>
                    @endforeach
                </tbody>
            </table>
        </div>
    </div>
    @endif

    {{-- ── RELOAD FORMS ── --}}
    <form id="pjsip-reload-form" method="POST" action="{{ route('asterisk.reload') }}" style="display:none;">
        @csrf
        <input type="hidden" name="action" value="pjsip">
    </form>
    <form id="dialplan-reload-form" method="POST" action="{{ route('asterisk.reload') }}" style="display:none;">
        @csrf
        <input type="hidden" name="action" value="dialplan">
    </form>

    {{-- ── DELETE MODAL ── --}}
    <div id="delete-modal" class="modal-overlay" onclick="if(event.target===this)this.style.display='none'">
        <div class="modal-box">
            <h5 style="font-weight:700;color:#dc2626;margin-bottom:6px;">Delete Trunk: {{ $endpoint->id }}</h5>
            <p style="font-size:.84rem;color:#64748b;margin-bottom:16px;">This will permanently delete the endpoint, auth, AOR, and registration records. This action <strong>cannot be undone</strong>.</p>
            <form method="POST" action="{{ route('trunks.sip-trunks.destroy', $endpoint->id) }}" id="delete-form" onsubmit="console.log('Delete form submitting to:', this.action); return true;">
                @csrf
                @method('DELETE')
                <label style="font-size:.82rem;font-weight:600;color:#374151;display:block;margin-bottom:6px;">Type <strong>{{ $endpoint->id }}</strong> to confirm:</label>
                <input type="text" name="confirm_name" id="delete-confirm-input" class="form-control mb-3" placeholder="{{ $endpoint->id }}" autocomplete="off">
                <div class="d-flex gap-2">
                    <button type="submit" id="delete-submit-btn" class="btn btn-danger btn-sm" disabled>Delete Permanently</button>
                    <button type="button" onclick="document.getElementById('delete-modal').style.display='none'" class="btn btn-outline-secondary btn-sm">Cancel</button>
                </div>
            </form>
        </div>
    </div>

    {{-- ── CLONE MODAL ── --}}
    <div id="clone-modal" class="modal-overlay" onclick="if(event.target===this)this.style.display='none'">
        <div class="modal-box">
            <h5 style="font-weight:700;color:#7c3aed;margin-bottom:6px;">Clone Trunk: {{ $endpoint->id }}</h5>
            <p style="font-size:.84rem;color:#64748b;margin-bottom:16px;">Creates a copy with all settings. Registration is excluded. <strong>You must set a password</strong> on the clone before activating.</p>
            <form method="POST" action="{{ route('trunks.sip-trunks.clone', $endpoint->id) }}">
                @csrf
                <label style="font-size:.82rem;font-weight:600;color:#374151;display:block;margin-bottom:6px;">New Trunk ID:</label>
                <input type="text" name="new_id" class="form-control mb-3" value="{{ $endpoint->id }}-Copy" pattern="^[A-Za-z0-9_\-]+$" required>
                <div class="d-flex gap-2">
                    <button type="submit" class="btn btn-sm" style="background:#7c3aed;color:#fff;">Clone Trunk</button>
                    <button type="button" onclick="document.getElementById('clone-modal').style.display='none'" class="btn btn-outline-secondary btn-sm">Cancel</button>
                </div>
            </form>
        </div>
    </div>

    {{-- ── TOGGLE CONFIRM MODAL ── --}}
    <div id="toggle-modal" class="modal-overlay" onclick="if(event.target===this)this.style.display='none'">
        <div class="modal-box">
            @php $toggleAction = $trunkEnabled ? 'Disable' : 'Enable'; @endphp
            <h5 style="font-weight:700;color:{{ $trunkEnabled ? '#b45309' : '#15803d' }};margin-bottom:6px;">{{ $toggleAction }} Trunk: {{ $endpoint->id }}</h5>
            <p style="font-size:.84rem;color:#64748b;margin-bottom:16px;">
                @if($trunkEnabled)
                    The trunk configuration will remain intact but <strong>calls and registration will stop</strong> immediately.
                @else
                    The trunk will be <strong>re-enabled</strong>. Registration will resume after the next PJSIP reload.
                @endif
            </p>
            <div class="d-flex gap-2">
                <button type="button" onclick="document.getElementById('toggle-form').submit()" class="btn btn-sm {{ $trunkEnabled ? 'btn-warning' : 'btn-success' }}">{{ $toggleAction }} Trunk</button>
                <button type="button" onclick="document.getElementById('toggle-modal').style.display='none'" class="btn btn-outline-secondary btn-sm">Cancel</button>
            </div>
        </div>
    </div>

<script>
const trunkId = '{{ $endpoint->id ?? '' }}';

function openDeleteModal() {
    console.log('Opening delete modal...');
    const modal = document.getElementById('delete-modal');
    if (modal) {
        modal.style.display = 'flex';
        console.log('Delete modal opened');
    } else {
        console.error('Delete modal element not found');
    }
}

function confirmToggle() {
    document.getElementById('toggle-modal').style.display = 'flex';
}

// Delete confirmation — enable button only when name matches
document.addEventListener('DOMContentLoaded', function () {
    const confirmInput = document.getElementById('delete-confirm-input');
    const submitBtn    = document.getElementById('delete-submit-btn');
    if (confirmInput && submitBtn) {
        confirmInput.addEventListener('input', function () {
            submitBtn.disabled = this.value.trim() !== '{{ $endpoint->id }}';
        });
    }

    if (trunkId) {
        testRegistration();
    }
});

function updateStatusBadge(status) {
    const badge = document.getElementById('reg-status-badge');
    badge.className = 'badge fs-6';
    
    const statusLower = status.toLowerCase();
    if (statusLower === 'registered') {
        badge.classList.add('bg-success');
    } else if (statusLower === 'rejected') {
        badge.classList.add('bg-danger');
    } else if (statusLower === 'timeout' || statusLower === 'request sent' || statusLower === 'auth sent') {
        badge.classList.add('bg-warning');
    } else {
        badge.classList.add('bg-secondary');
    }
    
    badge.textContent = status;
}

function updateDiagBadge(elementId, value) {
    const badge = document.getElementById(elementId);
    badge.className = 'badge fs-6';
    
    if (value === true) {
        badge.classList.add('bg-success');
        badge.textContent = 'Yes';
    } else if (value === false) {
        badge.classList.add('bg-danger');
        badge.textContent = 'No';
    } else {
        badge.classList.add('bg-secondary');
        badge.textContent = value;
    }
}

async function testRegistration() {
    const output = document.getElementById('test-output');
    const content = document.getElementById('test-output-content');
    output.style.display = 'block';
    content.textContent = 'Testing registration...';
    
    try {
        const response = await fetch('/api/trunks/' + trunkId + '/test-registration', {
            headers: {
                'X-CSRF-TOKEN': '{{ csrf_token() }}'
            }
        });
        
        const text = await response.text();
        try {
            const data = JSON.parse(text);
            
            // Update UI fields
            if (data.status) {
                updateStatusBadge(data.status);
            }
            if (data.last_registration) {
                document.getElementById('last-registration').value = data.last_registration;
            }
            if (data.last_response) {
                document.getElementById('last-response').value = data.last_response;
            }
            if (data.next_retry) {
                document.getElementById('next-retry').value = data.next_retry;
            }
            if (data.aor_contact) {
                document.getElementById('aor-contact').value = data.aor_contact;
                document.getElementById('realtime-contact').value = data.aor_contact;
            }
            
            // Update diagnostics summary
            if (data.diagnostics) {
                const diag = data.diagnostics;
                updateDiagBadge('diag-endpoint', diag.endpoint_exists);
                updateDiagBadge('diag-aor', diag.aor_exists);
                updateDiagBadge('diag-auth', diag.auth_exists);
                updateDiagBadge('diag-registration', diag.registration_active);
                updateDiagBadge('diag-contact', diag.contact_present);
                
                if (diag.qualify_status) {
                    const qualifyBadge = document.getElementById('diag-qualify');
                    qualifyBadge.className = 'badge fs-6';
                    if (diag.qualify_status.includes('Enabled')) {
                        qualifyBadge.classList.add('bg-success');
                    } else {
                        qualifyBadge.classList.add('bg-secondary');
                    }
                    qualifyBadge.textContent = diag.qualify_status;
                }
                
                if (diag.transport) {
                    document.getElementById('diag-transport').value = diag.transport;
                }
                if (diag.context) {
                    document.getElementById('diag-context').value = diag.context;
                }
                if (diag.outbound_auth) {
                    document.getElementById('diag-outbound-auth').value = diag.outbound_auth;
                }
                if (diag.from_user) {
                    document.getElementById('diag-from-user').value = diag.from_user;
                }
                if (diag.force_outbound_cli) {
                    document.getElementById('diag-force-cli').value = diag.force_outbound_cli;
                }
                if (diag.send_pai) {
                    document.getElementById('diag-send-pai').value = diag.send_pai;
                }
                if (diag.trust_id_outbound) {
                    document.getElementById('diag-trust-outbound').value = diag.trust_id_outbound;
                }
            }
            
            // Update carrier rejection analysis
            if (data.carrier_rejection_analysis) {
                const analysis = data.carrier_rejection_analysis;
                const section = document.getElementById('carrier-analysis-section');
                
                let html = '';
                
                // Provisioning Validation
                if (analysis.provisioning_validation) {
                    html += '<div class="mb-3"><strong>Provisioning Validation:</strong><div class="row g-2 mt-2">';
                    Object.entries(analysis.provisioning_validation).forEach(([key, check]) => {
                        const statusClass = check.status === 'pass' ? 'text-success' : 'text-danger fw-bold';
                        const icon = check.status === 'pass' ? '✓' : '✗';
                        html += '<div class="col-md-6"><small>' + icon + ' ' + check.label + ': <span class="' + statusClass + '">' + check.status.toUpperCase() + '</span></small></div>';
                    });
                    html += '</div></div>';
                }

                if (analysis.status === 'configured') {
                    html += '<div class="alert alert-success"><strong>✓ Configured</strong> - ' + analysis.message + '</div>';
                } else if (analysis.status === 'issues_found') {
                    html += '<div class="alert alert-warning"><strong>⚠ Issues Found</strong> - ' + analysis.message + '</div>';
                    if (analysis.possible_causes && analysis.possible_causes.length > 0) {
                        html += '<div class="mt-2"><strong>Possible causes:</strong><ul class="mb-0">';
                        analysis.possible_causes.forEach(cause => {
                            html += '<li>' + cause + '</li>';
                        });
                        html += '</ul></div>';
                    }
                    if (analysis.recommendations && analysis.recommendations.length > 0) {
                        html += '<div class="mt-2"><strong>Recommendations:</strong><ul class="mb-0">';
                        analysis.recommendations.forEach(rec => {
                            html += '<li>' + rec + '</li>';
                        });
                        html += '</ul></div>';
                    }
                } else {
                    html += '<div class="alert alert-secondary"><strong>Unknown</strong> - Unable to analyze</div>';
                }
                section.innerHTML = html;
            }
            
            // Update transport diagnostics
            if (data.transport_diagnostics) {
                const trans = data.transport_diagnostics;
                document.getElementById('transport-configured').value = trans.configured;
                
                const transExistsBadge = document.getElementById('transport-exists');
                transExistsBadge.className = 'badge fs-6';
                if (trans.exists) {
                    transExistsBadge.classList.add('bg-success');
                    transExistsBadge.textContent = 'Yes';
                } else {
                    transExistsBadge.classList.add('bg-danger');
                    transExistsBadge.textContent = 'No';
                }
                
                document.getElementById('transport-protocol').value = trans.protocol;
                document.getElementById('transport-bind').value = trans.bind_address;
            }
            
            content.textContent = JSON.stringify(data, null, 2);
        } catch (e) {
            content.textContent = 'Non-JSON response:\n' + text;
        }
    } catch (error) {
        content.textContent = 'Error: ' + error.message;
    }
}

async function testSipOptions() {
    const output = document.getElementById('test-output');
    const content = document.getElementById('test-output-content');
    output.style.display = 'block';
    content.textContent = 'Sending SIP OPTIONS...';
    
    try {
        const response = await fetch('/api/trunks/' + trunkId + '/sip-options', {
            headers: {
                'X-CSRF-TOKEN': '{{ csrf_token() }}'
            }
        });
        
        const text = await response.text();
        try {
            const data = JSON.parse(text);
            content.textContent = JSON.stringify(data, null, 2);
        } catch (e) {
            content.textContent = 'Non-JSON response:\n' + text;
        }
    } catch (error) {
        content.textContent = 'Error: ' + error.message;
    }
}

async function traceSip() {
    const output = document.getElementById('test-output');
    const content = document.getElementById('test-output-content');
    output.style.display = 'block';
    content.textContent = 'Tracing SIP...';
    
    try {
        const response = await fetch('/api/trunks/' + trunkId + '/trace-sip', {
            headers: {
                'X-CSRF-TOKEN': '{{ csrf_token() }}'
            }
        });
        
        const text = await response.text();
        try {
            const data = JSON.parse(text);
            content.textContent = JSON.stringify(data, null, 2);
        } catch (e) {
            content.textContent = 'Non-JSON response:\n' + text;
        }
    } catch (error) {
        content.textContent = 'Error: ' + error.message;
    }
}
</script>

@endsection
<!-- ENTERPRISE EDITOR - resources/views/trunks/edit.blade.php -->