@extends('layouts.app')

@section('title', 'ISP Management')
@section('page-title', 'ISP Management')

@section('content')
<div class="container-fluid">
    <div class="row">
        <div class="col-12">
            <div class="custom-card">
                <div class="custom-card-header">
                    <div class="d-flex justify-content-between align-items-center">
                        <h5 class="mb-0">
                            <i class="fas fa-network-wired me-2"></i>
                            ISP Management
                        </h5>
                        @php
                            $superAdminRoles = ['super_admin', 'Super-admin', 'Super Admin', 'super_admin', 'SuperAdmin', 'SUPER_ADMIN', 'super-admin'];
                            $isSuperAdmin = in_array(auth()->user()->role, $superAdminRoles) || 
                                           stripos(auth()->user()->role, 'super') !== false;
                        @endphp
                        @if($isSuperAdmin)
                            <a href="{{ route('branches.create') }}" class="btn btn-light btn-custom">
                                <i class="fas fa-plus me-2"></i>Add New ISP
                            </a>
                        @endif
                    </div>
                </div>
                <div class="custom-card-body">
                    @php
                        $currentUser = auth()->user();
                        $superAdminRoles = ['super_admin', 'Super-admin', 'Super Admin', 'super_admin', 'SuperAdmin', 'SUPER_ADMIN', 'super-admin'];
                        $isSuperAdmin = in_array($currentUser->role, $superAdminRoles) || 
                                       stripos($currentUser->role, 'super') !== false;
                    @endphp
                    
                    @if($isSuperAdmin)
                        <div class="alert alert-success mb-3">
                            <i class="fas fa-crown me-2"></i>
                            <strong>Super Admin Access:</strong> You have <strong>FULL ACCESS</strong> to all ISPs. No assignment needed. Total ISPs: <span class="badge bg-success">{{ \App\Models\Branch::count() }}</span>
                            <br><small class="text-muted">Debug: Your role is "{{ $currentUser->role }}"</small>
                        </div>
                    @else
                        <div class="alert alert-primary mb-3">
                            <i class="fas fa-user me-2"></i>
                            <strong>Your ISP:</strong> Showing ISP(s) assigned to {{ $currentUser->name }} ({{ $currentUser->role }}).
                            <br><small class="text-muted">Debug: Your role is "{{ $currentUser->role }}" - Not recognized as Super Admin</small>
                        </div>
                    @endif
                    
                    @if($branches->count() > 0)
                        <div class="table-responsive">
                            <table class="table table-hover custom-table">
                                <thead>
                                    <tr>
                                        <th>ID</th>
                                        <th>ISP Name</th>
                                        <th>User Name</th>
                                    <th>Total Branch</th>
                                    <th>Total Router</th>
                                    <th>Clients</th>
                                        <th>Status</th>
                                        <th>Created</th>
                                        <th>Actions</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    @foreach($branches as $index => $branch)
                                        <tr>
                                            <td>
                                                <span class="badge bg-secondary">{{ $branch->id }}</span>
                                            </td>
                                            <td>
                                                <strong>{{ $branch->name }} ({{ $branch->code }})</strong>
                                                @if($branch->description)
                                                    <br><small class="text-muted">{{ Str::limit($branch->description, 50) }}</small>
                                                @endif
                                            </td>
                                            <td>
                                                @if($branch->users->count() > 0)
                                                    @foreach($branch->users as $user)
                                                        <div class="d-flex align-items-center">
                                                            <i class="fas fa-user me-2 text-primary"></i>
                                                            <span class="fw-bold">{{ $user->name }}</span>
                                                        </div>
                                                    @endforeach
                                                @else
                                                    <span class="text-muted">No User</span>
                                                @endif
                                            </td>
                                            <td>
                                                <span class="badge bg-warning">
                                                    <i class="fas fa-sitemap me-1"></i>{{ $branch->childBranches->count() }}
                                                </span>
                                                <br><small class="text-muted">Branches</small>
                                            </td>
                                            <td>
                                                @php
                                                    $mainBranchRouters = $branch->mikrotikServers->count();
                                                    $subBranchRouters = 0;
                                                    foreach($branch->childBranches as $childBranch) {
                                                        $subBranchRouters += $childBranch->mikrotikServers->count();
                                                    }
                                                    $totalRouters = $mainBranchRouters + $subBranchRouters;
                                                @endphp
                                                @php
                                                    $allRouters = collect();
                                                    $allRouters = $allRouters->merge($branch->mikrotikServers->map(function($router) {
                                                        return [
                                                            'name' => $router->name,
                                                            'type' => 'Main',
                                                            'location' => $branch->name
                                                        ];
                                                    }));
                                                    foreach($branch->childBranches as $childBranch) {
                                                        $allRouters = $allRouters->merge($childBranch->mikrotikServers->map(function($router) use ($childBranch) {
                                                            return [
                                                                'name' => $router->name,
                                                                'type' => 'Sub-Branch',
                                                                'location' => $childBranch->name
                                                            ];
                                                        }));
                                                    }
                                                    $tooltipText = $allRouters->count() > 0 ? $allRouters->map(function($router) {
                                                        return $router['name'] . ' (' . $router['type'] . ' - ' . $router['location'] . ')';
                                                    })->join(', ') : 'No routers assigned';
                                                @endphp
                                                <div class="d-flex align-items-center">
                                                    <i class="fas fa-server text-success me-2" 
                                                       data-bs-toggle="tooltip" 
                                                       data-bs-placement="top" 
                                                       title="{{ $tooltipText }}"
                                                       style="cursor: pointer;"></i>
                                                    <div>
                                                        <div class="fw-bold text-success">{{ $totalRouters }} Routers</div>
                                                        @if($mainBranchRouters > 0 || $subBranchRouters > 0)
                                                            <small class="text-info">
                                                                <i class="fas fa-building me-1"></i>{{ $mainBranchRouters }} Main
                                                                @if($subBranchRouters > 0)
                                                                    <span class="ms-2">
                                                                        <i class="fas fa-sitemap me-1"></i>{{ $subBranchRouters }} Sub
                                                                    </span>
                                                                @endif
                                                            </small>
                                                        @endif
                                                    </div>
                                                </div>
                                            </td>
                                            <td>
                                                @php
                                                    $mainBranchClients = $branch->clients_count;
                                                    $subBranchClients = 0;
                                                    $subBranchRouterClients = 0;
                                                    
                                                    foreach($branch->childBranches as $childBranch) {
                                                        $subBranchClients += $childBranch->clients_count;
                                                        
                                                        // Add clients from routers in sub-branches
                                                        foreach($childBranch->mikrotikServers as $router) {
                                                            $subBranchRouterClients += $router->clients->count();
                                                        }
                                                    }
                                                    
                                                    // Add clients from main branch routers
                                                    $mainBranchRouterClients = 0;
                                                    foreach($branch->mikrotikServers as $router) {
                                                        $mainBranchRouterClients += $router->clients->count();
                                                    }
                                                    
                                                    $totalClients = $mainBranchClients + $subBranchClients + $mainBranchRouterClients + $subBranchRouterClients;
                                                @endphp
                                                <div class="d-flex align-items-center">
                                                    <i class="fas fa-users text-info me-2"></i>
                                                    <div>
                                                        <div class="fw-bold text-info">{{ $totalClients }} Clients</div>
                                                        @if($mainBranchClients > 0 || $subBranchClients > 0 || $mainBranchRouterClients > 0 || $subBranchRouterClients > 0)
                                                            <small class="text-info">
                                                                @if($mainBranchClients > 0 || $mainBranchRouterClients > 0)
                                                                    <i class="fas fa-building me-1"></i>{{ $mainBranchClients + $mainBranchRouterClients }} Main
                                                                @endif
                                                                @if($subBranchClients > 0 || $subBranchRouterClients > 0)
                                                                    <span class="ms-2">
                                                                        <i class="fas fa-sitemap me-1"></i>{{ $subBranchClients + $subBranchRouterClients }} Sub
                                                                    </span>
                                                                @endif
                                                            </small>
                                                            @if($mainBranchRouterClients > 0 || $subBranchRouterClients > 0)
                                                                <small class="text-success">
                                                                    <i class="fas fa-server me-1"></i>{{ $mainBranchRouterClients + $subBranchRouterClients }} from Routers
                                                                </small>
                                                            @endif
                                                        @endif
                                                    </div>
                                                </div>
                                            </td>
                                            <td>
                                                @if($branch->is_active)
                                                    <span class="badge bg-success custom-badge">Active</span>
                                                @else
                                                    <span class="badge bg-danger custom-badge">Inactive</span>
                                                @endif
                                            </td>
                                            <td>{{ $branch->created_at->format('M d, Y') }}</td>
                                            <td>
                                                <div class="btn-group" role="group">
                                                    <a href="{{ route('branches.show', $branch) }}" 
                                                       class="btn btn-sm btn-outline-primary" 
                                                       data-bs-toggle="tooltip" title="View">
                                                        <i class="fas fa-eye"></i>
                                                    </a>
                                                    @if($isSuperAdmin)
                                                        <a href="{{ route('branches.edit', $branch) }}" 
                                                           class="btn btn-sm btn-outline-warning" 
                                                           data-bs-toggle="tooltip" title="Edit">
                                                            <i class="fas fa-edit"></i>
                                                        </a>
                                                        <button type="button" 
                                                                class="btn btn-sm btn-outline-danger" 
                                                                data-bs-toggle="tooltip" title="Delete"
                                                                onclick="deleteBranch({{ $branch->id }})">
                                                            <i class="fas fa-trash"></i>
                                                        </button>
                                                    @endif
                                                </div>
                                            </td>
                                        </tr>
                                    @endforeach
                                </tbody>
                            </table>
                        </div>
                        
                        <div class="d-flex justify-content-center mt-4">
                            @include('custom-pagination', ['paginator' => $branches])
                        </div>
                    @else
                        <div class="text-center py-5">
                            <i class="fas fa-network-wired fa-3x text-muted mb-3"></i>
                            @if($isSuperAdmin)
                                <h5 class="text-muted">No ISPs Found</h5>
                                <p class="text-muted">Start by creating your first ISP.</p>
                                <a href="{{ route('branches.create') }}" class="btn btn-primary btn-custom">
                                    <i class="fas fa-plus me-2"></i>Create First ISP
                                </a>
                            @else
                                <h5 class="text-muted">No ISP Assigned</h5>
                                <p class="text-muted">You don't have any ISP assigned to your account.</p>
                                <p class="text-muted">Contact your administrator to get an ISP assigned.</p>
                            @endif
                        </div>
                    @endif
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Delete Confirmation Modal -->
<div class="modal fade" id="deleteModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">Confirm Delete</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body">
                <p>Are you sure you want to delete this branch? This action cannot be undone.</p>
                <p class="text-danger"><strong>Warning:</strong> This branch may be in use by existing clients.</p>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                <form id="deleteForm" method="POST" style="display: inline;">
                    @csrf
                    @method('DELETE')
                    <button type="submit" class="btn btn-danger">Delete</button>
                </form>
            </div>
        </div>
    </div>
</div>

@endsection

@section('scripts')
<script>
function deleteBranch(branchId) {
    const deleteForm = document.getElementById('deleteForm');
    deleteForm.action = `/branches/${branchId}`;
    
    const deleteModal = new bootstrap.Modal(document.getElementById('deleteModal'));
    deleteModal.show();
}

// Initialize tooltips
document.addEventListener('DOMContentLoaded', function() {
    var tooltipTriggerList = [].slice.call(document.querySelectorAll('[data-bs-toggle="tooltip"]'));
    var tooltipList = tooltipTriggerList.map(function (tooltipTriggerEl) {
        return new bootstrap.Tooltip(tooltipTriggerEl);
    });
});

</script>
@endsection