@extends('layouts.app')

@section('title', 'CRUD Logs')

@section('content')
<div class="container-fluid">
    <div class="row mb-4">
        <div class="col-md-8">
            <h2><i class="bi bi-journal-text"></i> Activity Logs</h2>
        </div>
        <div class="col-md-4 text-end">
            <a href="{{ route('crud-logs.export', request()->all()) }}" class="btn btn-success">
                <i class="bi bi-download"></i> Export CSV
            </a>
        </div>
    </div>

    <div class="card mb-3">
        <div class="card-body">
            <form method="GET" class="row g-3">
                <div class="col-md-3">
                    <label class="form-label">Action</label>
                    <select name="action" class="form-select">
                        <option value="">All Actions</option>
                        @foreach ($actions as $act)
                            <option value="{{ $act }}" {{ request('action') === $act ? 'selected' : '' }}>
                                {{ ucfirst($act) }}
                            </option>
                        @endforeach
                    </select>
                </div>
                <div class="col-md-3">
                    <label class="form-label">Model</label>
                    <select name="model" class="form-select">
                        <option value="">All Models</option>
                        @foreach ($models as $mod)
                            <option value="{{ $mod }}" {{ request('model') === $mod ? 'selected' : '' }}>
                                {{ $mod }}
                            </option>
                        @endforeach
                    </select>
                </div>
                <div class="col-md-3">
                    <label class="form-label">From Date</label>
                    <input type="date" name="from_date" class="form-control" value="{{ request('from_date') }}">
                </div>
                <div class="col-md-3">
                    <label class="form-label">To Date</label>
                    <input type="date" name="to_date" class="form-control" value="{{ request('to_date') }}">
                </div>
                <div class="col-md-12">
                    <button type="submit" class="btn btn-primary">
                        <i class="bi bi-search"></i> Filter
                    </button>
                    <a href="{{ route('crud-logs.index') }}" class="btn btn-outline-secondary">
                        <i class="bi bi-arrow-counterclockwise"></i> Reset
                    </a>
                </div>
            </form>
        </div>
    </div>

    <div class="card">
        <div class="table-responsive">
            <table class="table table-hover">
                <thead class="table-light">
                    <tr>
                        <th>Timestamp</th>
                        <th>User</th>
                        <th>Action</th>
                        <th>Model</th>
                        <th>ID</th>
                        <th>Changes</th>
                        <th>IP Address</th>
                        <th>Action</th>
                    </tr>
                </thead>
                <tbody>
                    @forelse ($logs as $log)
                        <tr>
                            <td>
                                <small>{{ $log->created_at->format('M d, Y H:i:s') }}</small>
                            </td>
                            <td>
                                <strong>{{ $log->user?->name ?? 'System' }}</strong><br>
                                <small class="text-muted">{{ $log->user?->email }}</small>
                            </td>
                            <td>
                                @if ($log->action === 'create')
                                    <span class="badge bg-success">CREATE</span>
                                @elseif ($log->action === 'update')
                                    <span class="badge bg-info">UPDATE</span>
                                @elseif ($log->action === 'delete')
                                    <span class="badge bg-danger">DELETE</span>
                                @else
                                    <span class="badge bg-secondary">{{ strtoupper($log->action) }}</span>
                                @endif
                            </td>
                            <td>
                                <strong>{{ $log->model }}</strong>
                            </td>
                            <td>
                                #{{ $log->model_id }}
                            </td>
                            <td>
                                @if ($log->action === 'update' && $log->new_values)
                                    <small>
                                        @php
                                            $changes = [];
                                            foreach ($log->new_values as $key => $newVal) {
                                                $oldVal = $log->old_values[$key] ?? null;
                                                if ($oldVal !== $newVal) {
                                                    $changes[] = "$key: $oldVal → $newVal";
                                                }
                                            }
                                        @endphp
                                        {{ implode(', ', array_slice($changes, 0, 2)) }}
                                        @if (count($changes) > 2)
                                            <br>+{{ count($changes) - 2 }} more fields changed
                                        @endif
                                    </small>
                                @else
                                    <span class="text-muted">-</span>
                                @endif
                            </td>
                            <td>
                                <small>{{ $log->ip_address ?? '-' }}</small>
                            </td>
                            <td>
                                <a href="{{ route('crud-logs.show', $log) }}" class="btn btn-sm btn-info">
                                    <i class="bi bi-eye"></i>
                                </a>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="8" class="text-center text-muted py-4">No logs found</td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
    </div>

    <div class="mt-4">
        {{ $logs->links() }}
    </div>
</div>
@endsection