@extends('adminlte::page')

@section('title', 'Dashboard')

@section('content_header')
    <div class="d-flex justify-content-between align-items-center">
        <h1 class="text-dark font-weight-bold">Dashboard</h1>
        <ol class="breadcrumb m-0 pl-0 bg-transparent">
            <li class="breadcrumb-item"><a href="{{ route('home') }}">Home</a></li>
            <li class="breadcrumb-item active">Dashboard</li>
        </ol>
    </div>
@stop

@section('content')
    <div class="container-fluid">
        
        {{-- Depreciation Alerts --}}
        @if($depreciationAlerts->isNotEmpty())
            <div class="alert alert-warning alert-dismissible fade show shadow-sm border-warning" role="alert" style="background-color: #fff3cd; color: #856404;">
                <div class="d-flex align-items-center justify-content-between">
                    <div class="d-flex align-items-center">
                        <div class="display-4 mr-3"><i class="fas fa-exclamation-circle text-warning"></i></div>
                        <div>
                            <h5 class="alert-heading font-weight-bold">Depreciation Details Required</h5>
                            <p class="mb-0">
                                There are <strong>{{ $depreciationAlerts->count() }}</strong> assets approaching or past their next depreciation date.
                            </p>
                            @php
                                $totalDepreciationValue = $depreciationAlerts->sum(function($asset) {
                                    return $asset->useful_life > 0 ? ($asset->purchase_cost - $asset->salvage_value) / $asset->useful_life : 0;
                                });
                            @endphp
                            <p class="mb-0 mt-1">
                                Estimated Depreciation Value: <strong>₦{{ number_format($totalDepreciationValue, 2) }}</strong>
                            </p>
                        </div>
                    </div>
                    <div>
                        <a href="{{ route('depreciations.create') }}" class="btn btn-warning font-weight-bold text-dark shadow-sm">
                            View Details <i class="fas fa-arrow-right ml-1"></i>
                        </a>
                    </div>
                </div>
                <button type="button" class="close" data-dismiss="alert" aria-label="Close">
                    <span aria-hidden="true">&times;</span>
                </button>
            </div>
        @endif

        {{-- Financial Summary Cards --}}
        <div class="row">
            <div class="col-md-4 col-sm-6 col-12">
                <div class="info-box shadow-sm border-0">
                    <span class="info-box-icon bg-info"><i class="fas fa-money-bill-wave"></i></span>
                    <div class="info-box-content">
                        <span class="info-box-text font-weight-bold text-muted text-uppercase">Total Asset Value (Current)</span>
                        <span class="info-box-number text-dark" style="font-size: 1.5rem;">₦{{ number_format($totalCurrentValue, 2) }}</span>
                    </div>
                </div>
            </div>
            <div class="col-md-4 col-sm-6 col-12">
                <div class="info-box shadow-sm border-0">
                    <span class="info-box-icon bg-danger"><i class="fas fa-level-down-alt"></i></span>
                    <div class="info-box-content">
                        <span class="info-box-text font-weight-bold text-muted text-uppercase">Total Depreciation loss</span>
                        <span class="info-box-number text-danger" style="font-size: 1.5rem;">₦{{ number_format($totalDepreciation, 2) }}</span>
                    </div>
                </div>
            </div>
            <div class="col-md-4 col-sm-6 col-12">
                <div class="info-box shadow-sm border-0">
                    <span class="info-box-icon bg-success"><i class="fas fa-coins"></i></span>
                    <div class="info-box-content">
                        <span class="info-box-text font-weight-bold text-muted text-uppercase">Total Acquisition Cost</span>
                        <span class="info-box-number text-success" style="font-size: 1.5rem;">₦{{ number_format($totalPurchaseCost, 2) }}</span>
                    </div>
                </div>
            </div>
        </div>

        {{-- Stats Widgets --}}
        <div class="row">
            {{-- Total Assets --}}
            <div class="col-lg-3 col-6">
                <div class="small-box bg-white overflow-hidden shadow-sm border-0" style="border-radius: var(--border-radius);">
                    <div class="inner p-4">
                        <h3 class="text-primary font-weight-bold">{{ number_format($totalAssets) }}</h3>
                        <p class="text-muted font-weight-bold text-uppercase mb-0" style="font-size: 0.8rem; letter-spacing: 0.05em;">Total Assets</p>
                    </div>
                    <div class="icon">
                        <i class="fas fa-cubes text-primary" style="opacity: 0.1"></i>
                    </div>
                    <a href="{{ route('assets.index') }}" class="small-box-footer bg-light border-top py-2 text-primary font-weight-bold" style="transition: all 0.2s;">
                        More info <i class="fas fa-arrow-circle-right ml-1"></i>
                    </a>
                </div>
            </div>

            {{-- Active --}}
            <div class="col-lg-3 col-6">
                <div class="small-box bg-white overflow-hidden shadow-sm border-0" style="border-radius: var(--border-radius);">
                    <div class="inner p-4">
                        <h3 class="text-success font-weight-bold">{{ number_format($activeCount) }}</h3>
                        <p class="text-muted font-weight-bold text-uppercase mb-0" style="font-size: 0.8rem; letter-spacing: 0.05em;">Active</p>
                    </div>
                    <div class="icon">
                        <i class="fas fa-check-circle text-success" style="opacity: 0.1"></i>
                    </div>
                    <a href="#" class="small-box-footer bg-light border-top py-2 text-success font-weight-bold" style="transition: all 0.2s;">
                        More info <i class="fas fa-arrow-circle-right ml-1"></i>
                    </a>
                </div>
            </div>

            {{-- Under Repair --}}
            <div class="col-lg-3 col-6">
                <div class="small-box bg-white overflow-hidden shadow-sm border-0" style="border-radius: var(--border-radius);">
                    <div class="inner p-4">
                        <h3 class="text-warning font-weight-bold">{{ number_format($maintenanceCount) }}</h3>
                        <p class="text-muted font-weight-bold text-uppercase mb-0" style="font-size: 0.8rem; letter-spacing: 0.05em;">Under Repair</p>
                    </div>
                    <div class="icon">
                        <i class="fas fa-tools text-warning" style="opacity: 0.1"></i>
                    </div>
                    <a href="#" class="small-box-footer bg-light border-top py-2 text-warning font-weight-bold" style="transition: all 0.2s;">
                        More info <i class="fas fa-arrow-circle-right ml-1"></i>
                    </a>
                </div>
            </div>

            {{-- Disposed --}}
            <div class="col-lg-3 col-6">
                <div class="small-box bg-white overflow-hidden shadow-sm border-0" style="border-radius: var(--border-radius);">
                    <div class="inner p-4">
                        <h3 class="text-danger font-weight-bold">{{ number_format($disposedCount) }}</h3>
                        <p class="text-muted font-weight-bold text-uppercase mb-0" style="font-size: 0.8rem; letter-spacing: 0.05em;">Disposed</p>
                    </div>
                    <div class="icon">
                        <i class="fas fa-trash-alt text-danger" style="opacity: 0.1"></i>
                    </div>
                    <a href="#" class="small-box-footer bg-light border-top py-2 text-danger font-weight-bold" style="transition: all 0.2s;">
                        More info <i class="fas fa-arrow-circle-right ml-1"></i>
                    </a>
                </div>
            </div>
        </div>

        <div class="row">
            {{-- Left Col: Recent Activity --}}
            <div class="col-lg-8">
                <div class="card shadow-sm border-0">
                    <div class="card-header border-0 bg-transparent py-3 d-flex justify-content-between align-items-center">
                        <h3 class="card-title font-weight-bold text-dark mb-0">
                            <i class="fas fa-history mr-2 text-muted"></i> Recent Activity
                        </h3>
                        <div class="card-tools">
                            <button type="button" class="btn btn-tool" data-card-widget="collapse">
                                <i class="fas fa-minus"></i>
                            </button>
                        </div>
                    </div>
                    <div class="card-body p-0 table-responsive">
                        <table class="table table-hover table-striped mb-0 text-nowrap">
                            <thead class="bg-light">
                                <tr>
                                    <th class="border-top-0 pl-4 py-3">Asset Tag</th>
                                    <th class="border-top-0 py-3">Item Name</th>
                                    <th class="border-top-0 py-3">Category</th>
                                    <th class="border-top-0 py-3">Status</th>
                                    <th class="border-top-0 py-3">Last Updated</th>
                                </tr>
                            </thead>
                            <tbody>
                                @forelse($recentAssets as $asset)
                                    <tr>
                                        <td class="pl-4 font-weight-bold text-primary">{{ $asset->asset_tag }}</td>
                                        <td>{{ $asset->name }}</td>
                                        <td>{{ optional($asset->category)->name ?? 'N/A' }}</td>
                                        <td>
                                            @php
                                                $badgeClass = match($asset->status) {
                                                    'active' => 'badge-success',
                                                    'under_repair' => 'badge-warning',
                                                    'disposed' => 'badge-secondary',
                                                    'lost' => 'badge-danger',
                                                    default => 'badge-secondary',
                                                };
                                            @endphp
                                            <span class="badge {{ $badgeClass }}">{{ ucfirst(str_replace('_', ' ', $asset->status)) }}</span>
                                        </td>
                                        <td class="text-muted">
                                            <i class="far fa-clock mr-1"></i> {{ $asset->updated_at->diffForHumans() }}
                                        </td>
                                    </tr>
                                @empty
                                    <tr>
                                        <td colspan="5" class="text-center py-4 text-muted">
                                            No recent activity found.
                                        </td>
                                    </tr>
                                @endforelse
                            </tbody>
                        </table>
                    </div>
                    <div class="card-footer bg-white border-0 text-center py-3">
                        <a href="{{ route('assets.index') }}" class="text-primary font-weight-bold text-decoration-none small">View All Activity <i class="fas fa-arrow-right ml-1"></i></a>
                    </div>
                </div>
            </div>

            {{-- Right Col: Quick Actions & Health --}}
            <div class="col-lg-4">
                <div class="card shadow-sm border-0 mb-4">
                    <div class="card-header border-0 bg-transparent py-3">
                        <h3 class="card-title font-weight-bold text-dark mb-0">
                            <i class="fas fa-bolt mr-2 text-warning"></i> Quick Actions
                        </h3>
                    </div>
                    <div class="card-body">
                        <a href="{{ route('assets.create') }}" class="btn btn-primary btn-block mb-3 text-left p-3 shadow-none border-0" style="background: linear-gradient(90deg, #3B82F6 0%, #2563EB 100%);">
                            <div class="d-flex align-items-center">
                                <span class="bg-white rounded-circle d-flex align-items-center justify-content-center mr-3" style="width: 40px; height: 40px; color: #2563EB;">
                                    <i class="fas fa-plus"></i>
                                </span>
                                <div>
                                    <h6 class="mb-0 font-weight-bold">Add New Asset</h6>
                                    <small class="text-white-50">Register item in inventory</small>
                                </div>
                            </div>
                        </a>

                        <a href="{{ route('movements.create') }}" class="btn btn-light btn-block mb-3 text-left p-3 border" style="background: #fff; text-decoration: none;">
                            <div class="d-flex align-items-center">
                                <span class="bg-success-light rounded-circle d-flex align-items-center justify-content-center mr-3" style="width: 40px; height: 40px; background-color: #dcfce7; color: #166534;">
                                    <i class="fas fa-exchange-alt"></i>
                                </span>
                                <div>
                                    <h6 class="mb-0 font-weight-bold text-dark">Check-in / Check-out</h6>
                                    <small class="text-muted">Assign or return assets</small>
                                </div>
                            </div>
                        </a>

                        <a href="{{ route('services.create') }}" class="btn btn-light btn-block text-left p-3 border" style="background: #fff; text-decoration: none;">
                            <div class="d-flex align-items-center">
                                <span class="bg-warning-light rounded-circle d-flex align-items-center justify-content-center mr-3" style="width: 40px; height: 40px; background-color: #fef9c3; color: #854d0e;">
                                    <i class="fas fa-bug"></i>
                                </span>
                                <div>
                                    <h6 class="mb-0 font-weight-bold text-dark">Report Issue</h6>
                                    <small class="text-muted">Flag broken or lost items</small>
                                </div>
                            </div>
                        </a>
                    </div>
                </div>

                {{-- Status Distribution --}}
                <div class="card shadow-sm border-0">
                    <div class="card-header border-0 bg-transparent py-3">
                        <h3 class="card-title font-weight-bold text-dark mb-0">
                            <i class="fas fa-chart-pie mr-2 text-primary"></i> Asset Health
                        </h3>
                    </div>
                    <div class="card-body text-center">
                         <div class="d-flex justify-content-between mb-3 px-2">
                             <div class="text-center">
                                 <h5 class="font-weight-bold text-success mb-0">{{ $operationalPercent }}%</h5>
                                 <small class="text-uppercase font-weight-bold text-muted" style="font-size: 0.65rem;">Active</small>
                             </div>
                             <div class="text-center">
                                <h5 class="font-weight-bold text-warning mb-0">{{ $maintenancePercent }}%</h5>
                                <small class="text-uppercase font-weight-bold text-muted" style="font-size: 0.65rem;">Under Repair</small>
                            </div>
                            <div class="text-center">
                                <h5 class="font-weight-bold text-danger mb-0">{{ $retiredPercent }}%</h5>
                                <small class="text-uppercase font-weight-bold text-muted" style="font-size: 0.65rem;">Disposed</small>
                            </div>
                         </div>
                         <div class="progress" style="height: 6px;">
                            <div class="progress-bar bg-success" role="progressbar" style="width: {{ $operationalPercent }}%" aria-valuenow="{{ $operationalPercent }}" aria-valuemin="0" aria-valuemax="100"></div>
                            <div class="progress-bar bg-warning" role="progressbar" style="width: {{ $maintenancePercent }}%" aria-valuenow="{{ $maintenancePercent }}" aria-valuemin="0" aria-valuemax="100"></div>
                            <div class="progress-bar bg-danger" role="progressbar" style="width: {{ $retiredPercent }}%" aria-valuenow="{{ $retiredPercent }}" aria-valuemin="0" aria-valuemax="100"></div>
                          </div>
                          
                          <div class="mt-4 text-left small text-muted">
                              <p class="mb-1">
                                  <i class="fas fa-circle text-success mr-1" style="font-size: 8px;"></i>
                                  <strong>{{ number_format($operationalCount) }}</strong> assets in good standing
                              </p>
                              <p class="mb-1">
                                  <i class="fas fa-circle text-warning mr-1" style="font-size: 8px;"></i>
                                  <a href="{{ route('assets.index') }}?status=under_repair" class="text-warning font-weight-bold">
                                      <strong>{{ number_format($underRepairCount) }}</strong> assets under repair
                                  </a>
                              </p>
                              <p class="mb-0">
                                  <i class="fas fa-circle text-danger mr-1" style="font-size: 8px;"></i>
                                  <a href="{{ route('assets.index') }}?filter=zero_value" class="text-danger font-weight-bold">
                                      <strong>{{ number_format($fullyDepreciatedCount) }}</strong> fully depreciated &amp; still active
                                  </a>
                              </p>
                          </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
@stop

@section('css')
    {{-- Add any extra CSS here if not already in master --}}
@stop

@section('js')
    <script>
        console.log('Dashboard loaded with real data.');
    </script>
@stop