@extends('layout.super-admin-two')

@section('title', 'Organizational Unit Details')

    @section('content')
        <div class="page-header">
            <div>
                <h1>{{ $station->station_name ?? 'Unit Details' }}</h1>
                <p class="text-muted">View and manage organizational unit information</p>
            </div>
            <span class="badge badge-level-{{ $station->stationType->authority_level }} rounded-pill" style="font-size: 0.9rem; padding: 0.5rem 1rem;">
                {{ $station->stationType->shortcode }}
            </span>
        </div>

        {{-- Success/Error Messages --}}
        @if(session('success'))
            <div class="alert alert-success alert-dismissible fade show" role="alert">
                <i class="bi bi-check-circle"></i>
                {{ session('success') }}
                <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
            </div>
        @endif

        @if(session('error'))
            <div class="alert alert-danger alert-dismissible fade show" role="alert">
                <i class="bi bi-exclamation-circle"></i>
                {{ session('error') }}
                <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
            </div>
        @endif

        <div class="row g-4">
            <div class="col-lg-8">
                {{-- Main Details Card --}}
                <div class="card shadow-sm border-0 mb-4">
                    <div class="card-header bg-white border-bottom">       
                        <i class="bi bi-info-circle me-1"></i> Unit Information
                    
                    </div>
                    <div class="card-body">
                        <div class="row">
                            <div class="col-md-6 mb-4">
                                <div class="info-group">
                                    <h6 class="text-muted small fw-bold text-uppercase">Station Type</h6>
                                    <p class="mb-0" style="font-size: 1.1rem;">
                                        {{ $station->stationType->name ?? 'N/A' }}
                                    </p>
                                </div>
                            </div>
                            <div class="col-md-6 mb-4">
                                <div class="info-group">
                                    <h6 class="text-muted small fw-bold text-uppercase">Short Name</h6>
                                    <p class="mb-0" style="font-size: 1.1rem;">
                                        <code>{{ $station->names()->first()?->shortname ?? 'N/A' }}</code>
                                    </p>
                                </div>
                            </div>
                        </div>

                        <div class="mb-4">
                            <div class="info-group">
                                <h6 class="text-muted small fw-bold text-uppercase">Hierarchy Path</h6>
                                <code style="font-size: 0.95rem;">{{ $station->getHierarchyPath() ?? 'N/A' }}</code>                            
                            </div>
                        </div>

                        {{-- Parent Information --}}
                        @if($station->parent)
                            <div class="alert alert-info alert-dismissible" role="alert" style="background-color: #e7f3ff; border: 1px solid #b3d9ff;">
                                <i class="bi bi-diagram-2"></i>
                                <strong>Parent Station:</strong>
                                <a href="{{ route('admin.organizational-units.show', $station->parent->id) }}" class="fw-bold text-decoration-none">
                                    {{ $station->parent->station_name ?? 'N/A' }}
                                </a>
                                <span class="text-muted">({{ $station->parent->stationType->shortcode ?? 'N/A' }})</span>
                            </div>
                        @else
                            <div class="alert alert-secondary" role="alert">
                                <i class="bi bi-diagram-2"></i>
                                <strong>Root Level Unit</strong> — No parent station
                            </div>
                        @endif

                        <hr class="my-4">

                        {{-- Action Buttons --}}
                        <div class="d-flex gap-2 flex-wrap">
                            <a href="{{ route('admin.organizational-units.edit', $station->id) }}" class="btn btn-warning btn-sm">
                                <i class="bi bi-pencil"></i> Edit Unit
                            </a>
                            
                            @if( $station->stationType->authority_level == 5)
                                <a href="{{ route('admin.sa-acquired-lr.index', ['station' => $station->id]) }}" class="btn btn-info btn-sm">
                                    <i class="bi bi-card-list"></i> Acquired LR
                                </a>
                            @else

                                <a href="{{ route('admin.organizational-units.create', ['parent' => $station->id]) }}" class="btn btn-success btn-sm">
                                    <i class="bi bi-plus-circle"></i> Add Child Unit
                                </a>
                            @endif

                            @if(!$station->hasChildren())
                                <button type="button" class="btn btn-danger btn-sm" data-bs-toggle="modal" data-bs-target="#deleteModal">
                                    <i class="bi bi-trash"></i> Delete Unit
                                </button>
                            @else
                                <button type="button" class="btn btn-danger btn-sm" disabled title="Cannot delete - has {{ $station->getChildCount() }} child unit(s)">
                                    <i class="bi bi-trash"></i> Delete Unit
                                </button>
                            @endif

                            <a href="{{ route('admin.organizational-units') }}" class="btn btn-outline-secondary btn-sm ms-auto">
                                <i class="bi bi-arrow-left"></i> Back to List
                            </a>
                        </div>
                    </div>
                </div>

                {{-- Child Stations --}}
                @if($station->hasChildren())
                    <div class="card shadow-sm border-0">
                        <div class="card-header bg-white border-bottom d-flex justify-content-between align-items-center">
                            <div class="mb-0">
                                <i class="bi bi-diagram-3 me-1"></i> Child Stations
                            </div>
                            <span class="badge bg-success rounded-pill">{{ $station->getChildCount() }}</span>
                        </div>
                        <div class="table-responsive">
                            <table class="table table-hover align-middle mb-0">
                                <thead class="table-light">
                                    <tr>
                                        <th>Name</th>
                                        <th>Type</th>
                                        <th>Children</th>
                                        <th style="width: 150px;">Actions</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    @foreach($station->children()->with('stationType', 'names')->get() as $child)
                                        <tr>
                                            <td>
                                                <strong>{{ $child->station_name ?? 'N/A' }}</strong>
                                                <br>
                                                <small class="text-muted">{{ $child->names()->first()?->shortname ?? 'N/A' }}</small>
                                            </td>
                                            <td>
                                                <span class="badge badge-level-{{ $child->stationType->authority_level }} rounded-pill">
                                                    {{ $child->stationType->shortcode ?? 'N/A' }}
                                                </span>
                                            </td>
                                            <td>
                                                @if($child->hasChildren())
                                                    <span class="badge bg-info-light text-info rounded-pill">
                                                        {{ $child->getChildCount() }}
                                                    </span>
                                                @else
                                                    <span class="text-muted small">—</span>
                                                @endif
                                            </td>
                                            <td>

                                                <a href="{{ route('admin.organizational-units.show', $child->id) }}" 
                                                    class="btn btn-outline-primary btn-sm"
                                                    title="View">
                                                    <i class="bi bi-eye"></i>
                                                </a>

                                                <a href="{{ route('admin.organizational-units.edit', $child->id) }}" 
                                                    class="btn btn-outline-warning btn-sm"
                                                    title="Edit">
                                                    <i class="bi bi-pencil"></i>
                                                </a>

                                            </td>
                                        </tr>
                                    @endforeach
                                </tbody>
                            </table>
                        </div>
                    </div>
                @endif
            </div>

            {{-- Sidebar Information --}}
            <div class="col-lg-4">
                <div class="card shadow-sm border-0 mb-4">
                    <div class="card-header bg-gradient bg-white border-bottom">
                        <h6 class="mb-0">
                            <i class="bi bi-shield-check"></i> Unit Details
                        </h6>
                    </div>
                    <div class="card-body">
                        <div class="mb-4 pb-3 border-bottom">
                            <h6 class="text-muted small fw-bold text-uppercase">Type</h6>
                            <p class="mb-0">{{ $station->stationType->name ?? 'N/A' }}</p>
                            <small class="text-muted">
                                Authority Level: <strong>{{ $station->stationType->authority_level ?? 'N/A' }}</strong>
                            </small>
                        </div>

                        <div class="mb-4 pb-3 border-bottom">
                            <h6 class="text-muted small fw-bold text-uppercase">Last Updated</h6>
                            <p class="mb-0">
                                {{ $station->date_update?->format('M d, Y') ?? 'Never' }}
                            </p>
                            <small class="text-muted">
                                {{ $station->date_update?->format('H:i A') ?? 'N/A' }}
                            </small>
                        </div>

                        <div class="mb-4 pb-3 border-bottom">
                            <h6 class="text-muted small fw-bold text-uppercase">Total Children</h6>
                            <div class="d-flex align-items-center gap-2">
                                <span style="font-size: 1.5rem; font-weight: bold; color: #0d6efd;">
                                    {{ $station->getChildCount() ?? 0 }}
                                </span>
                                <span class="text-muted small">direct child unit(s)</span>
                            </div>
                        </div>

                        @if($station->parent)
                            <div>
                                <h6 class="text-muted small fw-bold text-uppercase">Parent Unit</h6>
                                <a href="{{ route('admin.organizational-units.show', $station->parent->id) }}" class="text-decoration-none fw-bold">
                                    {{ $station->parent->station_name ?? 'N/A' }}
                                </a>
                            </div>
                        @endif
                    </div>
                </div>

                {{-- Quick Stats Card --}}
                <div class="card shadow-sm border-0 bg-light">
                    <div class="card-body">
                        <h6 class="card-title small fw-bold text-uppercase text-muted mb-3">
                            <i class="bi bi-graph-up"></i> Statistics
                        </h6>
                        <div class="row text-center g-2">
                            <div class="col-6">
                                <div class="p-3 bg-white rounded-3">
                                    <div class="text-primary fw-bold" style="font-size: 1.5rem;">
                                        {{ $station->getChildCount() ?? 0 }}
                                    </div>
                                    <small class="text-muted">Children</small>
                                </div>
                            </div>
                            <div class="col-6">
                                <div class="p-3 bg-white rounded-3">
                                    <div class="text-info fw-bold" style="font-size: 1.5rem;">
                                        {{ $station->stationType->authority_level ?? 'N/A' }}
                                    </div>
                                    <small class="text-muted">Level</small>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        {{-- Delete Confirmation Modal --}}
        <div class="modal fade" id="deleteModal" tabindex="-1">
            <div class="modal-dialog modal-dialog-centered">
                <div class="modal-content border-0 shadow-lg">
                    <div class="modal-header bg-danger text-white border-0">
                        <h5 class="modal-title">
                            <i class="bi bi-exclamation-triangle"></i> Delete Organizational Unit
                        </h5>
                        <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"></button>
                    </div>
                    <div class="modal-body">
                        <div class="alert alert-warning mb-3" role="alert">
                            <i class="bi bi-exclamation-circle"></i>
                            <strong>Warning!</strong> This action cannot be undone.
                        </div>
                        
                        <p>Are you sure you want to delete <strong class="text-danger">{{ $station->station_name ?? 'N/A' }}</strong>?</p>
                        
                        @if($station->hasChildren())
                            <div class="alert alert-danger" role="alert">
                                <h6 class="alert-heading">
                                    <i class="bi bi-exclamation-triangle-fill"></i> This unit has child stations!
                                </h6>
                                <p class="mb-0">
                                    Deleting this unit will also permanently delete:
                                </p>
                                <ul class="mb-0 mt-2">
                                    <li><strong>{{ $station->getChildCount() }} child unit(s)</strong></li>
                                    <li>All descendants</li>
                                    <li>All associated data</li>
                                </ul>
                            </div>
                        @else
                            <p class="text-muted small mb-0">Only this unit will be deleted.</p>
                        @endif
                    </div>
                    <div class="modal-footer border-top">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                        
                        <form action="{{ route('admin.organizational-units.destroy', $station->id) }}" method="POST" style="display: inline;">
                            @csrf
                            @method('DELETE')
                            <button type="submit" class="btn btn-danger">
                                <i class="bi bi-trash"></i> Delete Permanently
                            </button>
                        </form>
                    </div>
                </div>
            </div>
        </div>
    @endsection


@push('styles')
    <style>
        /* Level badges */
        .badge-level-1 {
            background: linear-gradient(135deg, #6f42c1 0%, #7c52d4 100%);
            color: white;
        }

        .badge-level-2 {
            background: linear-gradient(135deg, #0d6efd 0%, #0d47a1 100%);
            color: white;
        }

        .badge-level-3 {
            background: linear-gradient(135deg, #198754 0%, #0f5e30 100%);
            color: white;
        }

        .badge-level-4 {
            background: linear-gradient(135deg, #fd7e14 0%, #ff9800 100%);
            color: white;
        }

        .badge-level-5 {
            background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
            color: white;
        }

        .badge-level-6 {
            background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
            color: white;
        }

        .bg-info-light {
            background-color: #e7f3ff !important;
        }

        .text-info {
            color: #0066cc !important;
        }

        /* Info groups */
        .info-group {
            padding: 1rem;
            background-color: #f8f9fa;
            border-radius: 0.5rem;
            border-left: 4px solid #0d6efd;
        }

        /* Hierarchy path */
        .hierarchy-path {
            background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
            font-family: 'Monaco', 'Courier New', monospace;
        }

        /* Page header custom */
        .page-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 2rem;
        }
    </style>
@endpush