@extends('admin.layout')

@section('title', 'Credit Management')

@section('content')
<div class="container-fluid">
    <div class="row">
        <div class="col-md-4">
            <div class="card shadow-sm mb-4">
                <div class="card-header bg-primary text-white">
                    <h5 class="mb-0">Manage User Credits</h5>
                </div>
                <div class="card-body">
                    <form action="{{ route('admin.credits.update') }}" method="POST">
                        @csrf
                        <div class="mb-3">
                            <label class="form-label">Select User</label>
                            <select name="user_id" class="form-select select2" required>
                                <option value="">-- Search User --</option>
                                @foreach($users as $user)
                                    <option value="{{ $user->id }}">
                                        {{ $user->name }} ({{ $user->email }}) - Bal: {{ $user->user_credit }}
                                    </option>
                                @endforeach
                            </select>
                        </div>

                        <div class="mb-3">
                            <label class="form-label">Action Type</label>
                            <select name="action" class="form-select">
                                <option value="add">Add to existing balance</option>
                                <option value="set">Overwrite/Set fixed amount</option>
                            </select>
                        </div>

                        <div class="mb-3">
                            <label class="form-label">Amount (use negative to deduct)</label>
                            <input type="number" name="amount" class="form-control" placeholder="e.g. 100 or -50" required>
                        </div>

                        <button type="submit" class="btn btn-primary w-100">Update Credits</button>
                    </form>
                </div>
            </div>
        </div>

        <div class="col-md-8">
            <div class="card shadow-sm">
                <div class="card-body">
                    <h5 class="fw-bold mb-3">Recent Balances</h5>
                    <div class="table-responsive">
                        <table class="table table-striped" id="creditSummaryTable">
                            <thead>
                                <tr>
                                    <th>User</th>
                                    <th>Current Credits</th>
                                    <th>Daily Actions</th>
                                    <th>Status</th>
                                </tr>
                            </thead>
                            <tbody>
                                @foreach($users->take(20) as $user)
                                <tr>
                                    <td>
                                        <strong>{{ $user->name }}</strong><br>
                                        <small class="text-muted">{{ $user->email }}</small>
                                    </td>
                                    <td>
                                        <span class="badge {{ $user->user_credit > 0 ? 'bg-success' : 'bg-danger' }}">
                                            {{ number_format($user->user_credit) }}
                                        </span>
                                    </td>
                                    <td>{{ $user->daily_actions }}</td>
                                    <td>
                                        @if($user->id == auth()->id())
                                            <span class="badge bg-info text-dark">You</span>
                                        @endif
                                    </td>
                                </tr>
                                @endforeach
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

@if(session('success'))
    <script>
        alert("{{ session('success') }}");
    </script>
@endif

@endsection

@push('styles')
<link href="https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/css/select2.min.css" rel="stylesheet" />
<style>
    .select2-container .select2-selection--single { height: 38px; line-height: 38px; }
</style>
@endpush

@push('scripts')
<script src="https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/js/select2.min.js"></script>
<script>
    $(document).ready(function() {
        $('.select2').select2();
    });
</script>
@endpush