@extends('layouts.app')
@section('title', 'Warranty')
@section('breadcrumb')
<li class="breadcrumb-item active">Warranty</li>
@endsection
@section('content')

<div class="page-header d-flex justify-content-between align-items-center">
    <div>
        <h1 class="page-title"><i class="bi bi-shield-check me-2" style="color:#1d4ed8;"></i>Warranty Management</h1>
        <p class="page-subtitle">Track product warranties, expiry alerts and claims</p>
    </div>
</div>

<div class="row g-3 mb-3">
    <div class="col-6 col-xl-3">
        <a href="{{ route('warranty.index', ['status' => 'active']) }}" style="text-decoration:none;">
        <div class="stat-card">
            <div class="stat-icon" style="background:#d1fae5;"><i class="bi bi-shield-check" style="color:#059669;"></i></div>
            <div><div class="stat-value" style="color:#059669;">{{ $activeCount }}</div><div class="stat-label">Active Warranties</div></div>
        </div></a>
    </div>
    <div class="col-6 col-xl-3">
        <a href="{{ route('warranty.index', ['expiry' => 'expiring_soon']) }}" style="text-decoration:none;">
        <div class="stat-card">
            <div class="stat-icon" style="background:#fef3c7;"><i class="bi bi-clock" style="color:#d97706;"></i></div>
            <div><div class="stat-value" style="color:#d97706;">{{ $expiringSoon }}</div><div class="stat-label">Expiring in 30 Days</div></div>
        </div></a>
    </div>
    <div class="col-6 col-xl-3">
        <a href="{{ route('warranty.index', ['status' => 'claimed']) }}" style="text-decoration:none;">
        <div class="stat-card">
            <div class="stat-icon" style="background:#ede9fe;"><i class="bi bi-shield-exclamation" style="color:#7c3aed;"></i></div>
            <div><div class="stat-value" style="color:#7c3aed;">{{ $claimedCount }}</div><div class="stat-label">Claims</div></div>
        </div></a>
    </div>
    <div class="col-6 col-xl-3">
        <a href="{{ route('warranty.index', ['status' => 'expired']) }}" style="text-decoration:none;">
        <div class="stat-card">
            <div class="stat-icon" style="background:#fee2e2;"><i class="bi bi-shield-x" style="color:#dc2626;"></i></div>
            <div><div class="stat-value" style="color:#dc2626;">{{ $expiredCount }}</div><div class="stat-label">Expired</div></div>
        </div></a>
    </div>
</div>

<div class="card mb-3">
    <div class="card-body py-2">
        <form method="GET" class="row g-2 align-items-center">
            <div class="col-12 col-md-4">
                <input type="text" name="search" class="form-control" placeholder="Customer name, phone, serial number, product..." value="{{ $search }}">
            </div>
            <div class="col-6 col-md-2">
                <select name="status" class="form-select">
                    <option value="">All Status</option>
                    <option value="active"  {{ $status === 'active'  ? 'selected' : '' }}>Active</option>
                    <option value="expired" {{ $status === 'expired' ? 'selected' : '' }}>Expired</option>
                    <option value="claimed" {{ $status === 'claimed' ? 'selected' : '' }}>Claimed</option>
                    <option value="void"    {{ $status === 'void'    ? 'selected' : '' }}>Void</option>
                </select>
            </div>
            <div class="col-6 col-md-2">
                <select name="expiry" class="form-select">
                    <option value="">All</option>
                    <option value="expiring_soon" {{ $expiry === 'expiring_soon' ? 'selected' : '' }}>Expiring Soon</option>
                    <option value="expired"       {{ $expiry === 'expired'       ? 'selected' : '' }}>Already Expired</option>
                </select>
            </div>
            <div class="col-6 col-md-2"><input type="date" name="from" class="form-control" value="{{ $from }}" placeholder="From"></div>
            <div class="col-6 col-md-1"><input type="date" name="to" class="form-control" value="{{ $to }}" placeholder="To"></div>
            <div class="col-auto d-flex gap-1">
                <button type="submit" class="btn btn-primary"><i class="bi bi-search"></i></button>
                <a href="{{ route('warranty.index') }}" class="btn btn-outline-secondary"><i class="bi bi-x"></i></a>
            </div>
        </form>
    </div>
</div>

<div class="card">
    <div class="card-header">Warranties ({{ $warranties->total() }})</div>
    <div class="card-body p-0">
        <div class="table-responsive">
            <table class="table mb-0">
                <thead>
                    <tr>
                        <th>Customer</th>
                        <th>Product</th>
                        <th>Serial No.</th>
                        <th>Sale Invoice</th>
                        <th>Start Date</th>
                        <th>End Date</th>
                        <th>Days Left</th>
                        <th>Status</th>
                        <th style="width:80px;">Actions</th>
                    </tr>
                </thead>
                <tbody>
                    @forelse($warranties as $warranty)
                    @php
                    $daysLeft = $warranty->days_remaining;
                    $isActive = $warranty->is_active;
                    @endphp
                    <tr class="{{ !$isActive && $warranty->status === 'active' ? 'table-warning' : '' }}" style="--bs-table-bg:transparent;">
                        <td>
                            @if($warranty->customer)
                            <a href="{{ route('customers.show', $warranty->customer) }}" style="font-weight:600;color:#1d4ed8;text-decoration:none;">
                                {{ $warranty->customer->name }}
                            </a>
                            <div style="font-size:.75rem;color:#64748b;">{{ $warranty->customer->phone }}</div>
                            @else
                            <span class="text-muted">—</span>
                            @endif
                        </td>
                        <td>
                            <div style="font-size:.875rem;font-weight:600;">
                                {{ $warranty->saleItem?->productVariant?->product?->name ?? '—' }}
                            </div>
                            <div style="font-size:.75rem;color:#64748b;">
                                {{ $warranty->saleItem?->productVariant?->variant_name ?? '' }}
                            </div>
                        </td>
                        <td>
                            @if($warranty->serialNumber)
                            <a href="{{ route('serials.show', $warranty->serialNumber) }}" style="font-family:monospace;font-size:.8rem;color:#1d4ed8;text-decoration:none;">
                                {{ $warranty->serialNumber->serial_no }}
                            </a>
                            @else
                            <span class="text-muted" style="font-size:.8rem;">Non-serial</span>
                            @endif
                        </td>
                        <td>
                            @if($warranty->saleItem?->sale)
                            <a href="{{ route('sales.show', $warranty->saleItem->sale) }}" style="font-family:monospace;font-size:.8rem;color:#059669;text-decoration:none;">
                                {{ $warranty->saleItem->sale->invoice_no }}
                            </a>
                            @else —
                            @endif
                        </td>
                        <td>{{ $warranty->start_date->format('d M Y') }}</td>
                        <td>{{ $warranty->end_date->format('d M Y') }}</td>
                        <td>
                            @if($warranty->status === 'active')
                                @if($daysLeft <= 0)
                                <span class="badge bg-danger">Expired</span>
                                @elseif($daysLeft <= 7)
                                <span class="badge bg-danger">{{ $daysLeft }}d</span>
                                @elseif($daysLeft <= 30)
                                <span class="badge bg-warning text-dark">{{ $daysLeft }}d</span>
                                @else
                                <span class="badge bg-success">{{ $daysLeft }}d</span>
                                @endif
                            @else
                            <span class="text-muted">—</span>
                            @endif
                        </td>
                        <td>
                            @php $wc = ['active'=>'success','expired'=>'danger','claimed'=>'warning','void'=>'secondary']; @endphp
                            <span class="badge bg-{{ $wc[$warranty->status] ?? 'secondary' }}">{{ ucfirst($warranty->status) }}</span>
                        </td>
                        <td>
                            <a href="{{ route('warranty.show', $warranty) }}" class="btn btn-sm btn-outline-info" title="View">
                                <i class="bi bi-eye"></i>
                            </a>
                        </td>
                    </tr>
                    @empty
                    <tr>
                        <td colspan="9" class="text-center py-5 text-muted">
                            <i class="bi bi-shield-check" style="font-size:2.5rem;display:block;margin-bottom:.5rem;"></i>
                            No warranty records found.
                        </td>
                    </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
    </div>
    @if($warranties->hasPages())<div class="card-footer">{{ $warranties->links() }}</div>@endif
</div>

@endsection