@extends('layouts.portal')

@section('title', 'Trust Version History - ' . $trust->trust_name)

@section('page_title', 'Trust Version History')

@section('page_subtitle', 'Track all updates to ' . $trust->trust_name . ' (Trust #' . $trust->id . ')')

@section('sidebar')
    @include('admin.partials.sidebar', ['active' => 'wills'])
@endsection

@section('content')
<div class="p-6 space-y-6">
    
    <!-- Header Card -->
    <div class="bg-gradient-to-r from-indigo-600 to-purple-600 rounded-xl shadow-lg p-6 text-white">
        <div class="flex items-center justify-between">
            <div>
                <h1 class="text-3xl font-bold mb-2">Trust Version History</h1>
                <p class="text-indigo-100">
                    <i class="fas fa-vault mr-2"></i>Trust ID: #{{ $trust->id }} | 
                    <i class="fas fa-book mr-2"></i>{{ $trust->trust_name }} | 
                    <span class="px-2 py-1 bg-indigo-500 rounded-full text-sm font-semibold">
                        <i class="fas fa-code-branch mr-1"></i>v{{ $currentVersion ?? 1 }}
                    </span>
                </p>
            </div>
            <a href="{{ route('admin.wills.show', $trust) }}" class="px-4 py-2 bg-white text-indigo-600 rounded-lg font-medium hover:bg-indigo-50 transition">
                <i class="fas fa-arrow-left mr-2"></i>Back to Trust
            </a>
        </div>
    </div>

    <!-- Stats Row -->
    <div class="grid grid-cols-1 md:grid-cols-4 gap-4">
        <div class="bg-white rounded-lg shadow p-4 border-l-4 border-indigo-600">
            <p class="text-sm text-gray-600 font-semibold">Current Version</p>
            <p class="text-3xl font-bold text-gray-900 mt-1">{{ $currentVersion ?? 1 }}</p>
        </div>
        <div class="bg-white rounded-lg shadow p-4 border-l-4 border-green-600">
            <p class="text-sm text-gray-600 font-semibold">Total Updates</p>
            <p class="text-3xl font-bold text-gray-900 mt-1">{{ $versionHistory->count() }}</p>
        </div>
        <div class="bg-white rounded-lg shadow p-4 border-l-4 border-purple-600">
            <p class="text-sm text-gray-600 font-semibold">Last Updated</p>
            <p class="text-lg font-bold text-gray-900 mt-1">
                {{ $trust->updated_at->format('M d, Y') }}
            </p>
        </div>
        <div class="bg-white rounded-lg shadow p-4 border-l-4 border-orange-600">
            <p class="text-sm text-gray-600 font-semibold">Trust Status</p>
            <p class="text-lg font-bold text-gray-900 mt-1">
                {{ ucfirst(str_replace('_', ' ', $trust->status)) }}
            </p>
        </div>
    </div>

    <!-- Version Timeline -->
    <div class="bg-white rounded-xl shadow-lg p-6 border border-gray-200">
        <h2 class="text-2xl font-bold text-gray-900 mb-6 flex items-center">
            <i class="fas fa-history mr-3 text-indigo-600"></i>Version Timeline
        </h2>

        @if($versionHistory->count() > 0)
            <div class="relative">
                <!-- Timeline line -->
                <div class="absolute left-5 top-0 bottom-0 w-1 bg-gradient-to-b from-indigo-600 to-purple-600"></div>

                <!-- Timeline items -->
                <div class="space-y-6 pl-16">
                    @foreach($versionHistory as $index => $version)
                    <div class="relative">
                        <!-- Timeline dot -->
                        <div class="absolute -left-12 top-1 w-10 h-10 bg-white border-4 border-indigo-600 rounded-full flex items-center justify-center shadow-md">
                            <span class="text-xs font-bold text-indigo-600">v{{ $version->version_number }}</span>
                        </div>

                        <!-- Version card -->
                        <div class="bg-gradient-to-br from-gray-50 to-indigo-50 rounded-lg border border-gray-200 p-6 hover:shadow-lg transition" data-version-id="{{ $version->id }}" data-version-number="{{ $version->version_number }}">
                            
                            <!-- Header -->
                            <div class="flex items-center justify-between mb-4">
                                <div>
                                    <h3 class="text-lg font-bold text-gray-900">
                                        Version {{ $version->version_number }}
                                        @if($index === 0)
                                        <span class="ml-2 px-3 py-1 bg-green-100 text-green-800 text-xs font-semibold rounded-full">
                                            <i class="fas fa-star mr-1"></i>Current
                                        </span>
                                        @endif
                                    </h3>
                                </div>
                                <span class="text-xs px-3 py-1 font-semibold rounded-full {{ 
                                    $version->updated_by_role === 'client' ? 'bg-purple-100 text-purple-700' :
                                    ($version->updated_by_role === 'agent' ? 'bg-green-100 text-green-700' :
                                    ($version->updated_by_role === 'lawyer' ? 'bg-blue-100 text-blue-700' :
                                    ($version->updated_by_role === 'admin' ? 'bg-red-100 text-red-700' :
                                    'bg-gray-100 text-gray-700'))) 
                                }}">
                                    {{ $version->updated_by_role ?? 'Client' }}
                                </span>
                            </div>

                            <!-- Section Updated -->
                            @if($version->section_updated)
                            <div class="mb-4">
                                <p class="text-xs font-semibold text-gray-600 mb-2">Section Updated:</p>
                                <span class="px-3 py-1 text-xs font-semibold rounded-full bg-white border-2 border-green-300 text-green-700">
                                    <i class="fas fa-check-circle mr-1"></i>{{ ucfirst(str_replace('_', ' ', $version->section_updated)) }}
                                </span>
                            </div>
                            @endif

                            <!-- Summary -->
                            @if($version->changes_summary)
                            <div class="mb-4 p-3 bg-white rounded border border-gray-300">
                                <p class="text-sm text-gray-700">
                                    <strong>Summary:</strong> {{ $version->changes_summary }}
                                </p>
                            </div>
                            @endif

                            <!-- Meta info -->
                            <div class="grid grid-cols-1 md:grid-cols-3 gap-4 text-sm">
                                <div>
                                    <p class="text-gray-600 text-xs font-semibold">Updated At</p>
                                    <p class="text-gray-900 font-medium">{{ $version->created_at->format('d M Y, g:i A') }}</p>
                                </div>
                                <div>
                                    <p class="text-gray-600 text-xs font-semibold">Updated By</p>
                                    @if($version->updatedBy)
                                    <p class="text-gray-900 font-medium">{{ $version->updatedBy->name ?? 'N/A' }}</p>
                                    @else
                                    <p class="text-gray-500 italic">System</p>
                                    @endif
                                </div>
                                <div>
                                    <p class="text-gray-600 text-xs font-semibold">Version</p>
                                    <span class="px-2 py-1 text-xs font-semibold rounded-full bg-indigo-100 text-indigo-800">
                                        v{{ $version->version_number }}
                                    </span>
                                </div>
                            </div>
                        </div>
                    </div>
                    @endforeach
                </div>
            </div>
        @else
            <div class="text-center py-12">
                <i class="fas fa-inbox text-gray-300 text-5xl mb-4 block"></i>
                <p class="text-gray-500">No version history available</p>
            </div>
        @endif
    </div>

    <!-- Legend -->
    <div class="bg-indigo-50 border border-indigo-200 rounded-lg p-4">
        <h3 class="font-bold text-indigo-900 mb-3">Legend</h3>
        <div class="grid grid-cols-2 md:grid-cols-5 gap-4 text-sm">
            <div class="flex items-center gap-2">
                <span class="px-2 py-1 bg-purple-100 text-purple-700 rounded text-xs font-semibold">👤 Client</span>
            </div>
            <div class="flex items-center gap-2">
                <span class="px-2 py-1 bg-green-100 text-green-700 rounded text-xs font-semibold">🤝 Agent</span>
            </div>
            <div class="flex items-center gap-2">
                <span class="px-2 py-1 bg-blue-100 text-blue-700 rounded text-xs font-semibold">⚖️ Lawyer</span>
            </div>
            <div class="flex items-center gap-2">
                <span class="px-2 py-1 bg-red-100 text-red-700 rounded text-xs font-semibold">🔧 Admin</span>
            </div>
            <div class="flex items-center gap-2">
                <span class="px-2 py-1 bg-green-100 text-green-800 rounded text-xs font-semibold">✓ Current</span>
            </div>
        </div>
    </div>

</div>

@endsection