@extends('layouts.app')

@section('title', 'Audit Trail Details')

@section('page-header')
<div class="d-sm-flex align-items-center justify-content-between mb-4">
    <div>
        <h1 class="h3 mb-0 text-gray-800">
            <i class="fas fa-history me-2 text-gray-500"></i>Audit Trail Details
        </h1>
        <small class="text-muted">Record #{{ $audit->id }}</small>
    </div>
    <a href="{{ route('audit-trails.index') }}" class="d-none d-sm-inline-block btn btn-sm btn-secondary shadow-sm">
        <i class="fas fa-arrow-left fa-sm text-white-50"></i> Back to List
    </a>
</div>
@endsection

@section('content')
<div class="row">
    <!-- MAIN CONTENT -->
    <div class="col-lg-8">
        <div class="card shadow mb-4">
            <div class="card-header py-3">
                <h6 class="m-0 font-weight-bold text-primary">
                    <i class="fas fa-file-alt me-2"></i>Audit Record #{{ $audit->id }}
                </h6>
            </div>
            <div class="card-body">
                
                <!-- Info Grid -->
                <div class="row mb-4">
                    <div class="col-md-6">
                        <div class="info-block mb-3">
                            <small class="text-muted font-weight-bold text-uppercase d-block mb-1">Action</small>
                            <span class="badge bg-primary text-white px-3 py-2">
                                <i class="fas fa-bolt me-1"></i>{{ ucfirst(str_replace('_', ' ', $audit->action)) }}
                            </span>
                        </div>

                        <div class="info-block mb-3">
                            <small class="text-muted font-weight-bold text-uppercase d-block mb-1">User</small>
                            <div class="d-flex align-items-center">
                                <div class="avatar-circle bg-primary text-white font-weight-bold mr-2">
                                    {{ strtoupper(substr($audit->user->name ?? 'S', 0, 1)) }}
                                </div>
                                <div>
                                    <strong class="d-block">{{ $audit->user->name ?? 'System' }}</strong>
                                    <small class="text-muted">{{ $audit->user->email ?? 'N/A' }}</small>
                                </div>
                            </div>
                        </div>

                        <div class="info-block mb-3">
                            <small class="text-muted font-weight-bold text-uppercase d-block mb-1">Model Type</small>
                            <code class="text-dark">{{ class_basename($audit->model_type) }}</code>
                        </div>

                        <div class="info-block">
                            <small class="text-muted font-weight-bold text-uppercase d-block mb-1">Model ID</small>
                            <strong>#{{ $audit->model_id ?? 'N/A' }}</strong>
                        </div>
                    </div>

                    <div class="col-md-6">
                        <div class="info-block mb-3">
                            <small class="text-muted font-weight-bold text-uppercase d-block mb-1">IP Address</small>
                            <code class="text-dark">{{ $audit->ip_address ?? 'N/A' }}</code>
                        </div>

                        <div class="info-block mb-3">
                            <small class="text-muted font-weight-bold text-uppercase d-block mb-1">User Agent</small>
                            <small class="text-secondary" style="word-break: break-all;">{{ Str::limit($audit->user_agent ?? 'N/A', 50) }}</small>
                        </div>

                        <div class="info-block mb-3">
                            <small class="text-muted font-weight-bold text-uppercase d-block mb-1">Created At</small>
                            <strong><i class="far fa-clock text-gray-500 me-1"></i>{{ $audit->created_at?->format('d-M-Y H:i:s') ?? 'N/A' }}</strong>
                        </div>
                        
                        <div class="info-block">
                            <small class="text-muted font-weight-bold text-uppercase d-block mb-1">Last Updated</small>
                            <strong><i class="far fa-clock text-gray-500 me-1"></i>{{ $audit->updated_at?->format('d-M-Y H:i:s') ?? 'N/A' }}</strong>
                        </div>
                    </div>
                </div>

                <hr class="my-4">

                <!-- Changes Section -->
                @if($audit->old_values || $audit->new_values)
                    <h6 class="font-weight-bold text-primary mb-3">
                        <i class="fas fa-code-branch me-2"></i>Data Changes
                    </h6>

                    <div class="row">
                        @if($audit->old_values)
                            <div class="col-md-6 mb-3">
                                <div class="card border-left-danger shadow-sm h-100">
                                    <div class="card-header bg-light py-2">
                                        <small class="font-weight-bold text-danger text-uppercase">
                                            <i class="fas fa-minus-circle me-1"></i>Old Values
                                        </small>
                                    </div>
                                    <div class="card-body p-0">
                                        <pre class="json-viewer bg-light mb-0 p-3 text-danger">{{ json_encode($audit->old_values, JSON_PRETTY_PRINT) }}</pre>
                                    </div>
                                </div>
                            </div>
                        @endif

                        @if($audit->new_values)
                            <div class="col-md-6 mb-3">
                                <div class="card border-left-success shadow-sm h-100">
                                    <div class="card-header bg-light py-2">
                                        <small class="font-weight-bold text-success text-uppercase">
                                            <i class="fas fa-plus-circle me-1"></i>New Values
                                        </small>
                                    </div>
                                    <div class="card-body p-0">
                                        <pre class="json-viewer bg-light mb-0 p-3 text-success">{{ json_encode($audit->new_values, JSON_PRETTY_PRINT) }}</pre>
                                    </div>
                                </div>
                            </div>
                        @endif
                    </div>
                @else
                    <div class="alert alert-light text-center text-muted border mb-0">
                        <i class="fas fa-info-circle me-2"></i>No data changes recorded for this event.
                    </div>
                @endif
            </div>
        </div>
    </div>

    <!-- SIDEBAR -->
    <div class="col-lg-4">
        <div class="card shadow mb-4">
            <div class="card-header py-3">
                <h6 class="m-0 font-weight-bold text-primary">
                    <i class="fas fa-tasks me-2"></i>Quick Actions
                </h6>
            </div>
            <div class="card-body">
                <div class="d-grid gap-2">
                    <a href="{{ route('audit-trails.index') }}" class="btn btn-outline-secondary btn-sm">
                        <i class="fas fa-arrow-left me-2"></i>Back to List
                    </a>
                    <button onclick="window.print()" class="btn btn-primary btn-sm shadow-sm">
                        <i class="fas fa-print me-2"></i>Print / Export PDF
                    </button>
                </div>
            </div>
        </div>

        <div class="card shadow mb-4">
            <div class="card-header py-3">
                <h6 class="m-0 font-weight-bold text-primary">
                    <i class="fas fa-shield-alt me-2"></i>Security Context
                </h6>
            </div>
            <div class="card-body">
                <div class="mb-3">
                    <small class="text-muted font-weight-bold text-uppercase d-block mb-2">Action Type</small>
                    @php
                        $actionTypeBadge = match(true) {
                            in_array($audit->action, ['login', 'logout']) => ['badge bg-info text-white', 'Authentication'],
                            in_array($audit->action, ['login_failed', 'otp_verification_failed']) => ['badge bg-danger text-white', 'Security Event'],
                            in_array($audit->action, ['created', 'updated', 'deleted']) => ['badge bg-success text-white', 'Data Operation'],
                            default => ['badge bg-secondary text-white', 'Other']
                        };
                    @endphp
                    <span class="{{ $actionTypeBadge[0] }} px-3 py-1 rounded-pill">{{ $actionTypeBadge[1] }}</span>
                </div>

                <div>
                    <small class="text-muted font-weight-bold text-uppercase d-block mb-2">Risk Level</small>
                    @php
                        $riskBadge = match(true) {
                            in_array($audit->action, ['login_failed', 'otp_verification_failed', 'deleted']) => ['badge bg-danger text-white', 'High'],
                            in_array($audit->action, ['updated', 'created']) => ['badge bg-warning text-dark', 'Medium'],
                            default => ['badge bg-success text-white', 'Low']
                        };
                    @endphp
                    <span class="{{ $riskBadge[0] }} px-3 py-1 rounded-pill">{{ $riskBadge[1] }}</span>
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

@push('styles')
<style>
    /* Avatar */
    .avatar-circle {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 16px;
        border: 2px solid #e3e6f0;
        flex-shrink: 0;
    }

    /* Info Blocks */
    .info-block {
        border-bottom: 1px dashed #e3e6f0;
        padding-bottom: 0.75rem;
    }

    .info-block:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }

    /* JSON Viewer Styling */
    .json-viewer {
        font-size: 0.8rem;
        line-height: 1.5;
        max-height: 300px;
        overflow: auto;
        border-radius: 0 0 4px 4px;
        white-space: pre-wrap;
        word-break: break-word;
    }

    /* Badge Consistency */
    .badge {
        font-weight: 600;
        letter-spacing: 0.02em;
    }
</style>
@endpush