@extends('layouts.app')
@section('title', 'Items')

@section('breadcrumb')
    <li class="breadcrumb-item"><a href="{{ route('dashboard') }}">Dashboard</a></li>
    <li class="breadcrumb-item active">Items</li>
@endsection

@section('content')
<div class="page-header">
    <div>
        <h1 class="page-title">Items</h1>
        <p class="page-subtitle">Manage inventory, service and non-inventory items</p>
    </div>
    @if(auth()->user()->hasPermission('inventory','create'))
    <a href="{{ route('inventory.items.create') }}" class="btn btn-primary">
        <i class="bi bi-plus-circle me-1"></i><span class="d-none d-sm-inline">Add Item</span>
    </a>
    @endif
</div>

{{-- Stats --}}
<div class="row g-3 mb-4">
    @foreach([
        ['Total','total','box-seam','#EBF3FB','#1B4F8A'],
        ['Active','active','check-circle','#d1e7dd','#0a3622'],
        ['Inventory','inventory','boxes','#fff3cd','#664d03'],
        ['Services','service','gear','#cfe2ff','#084298'],
    ] as [$label,$key,$icon,$bg,$color])
    <div class="col-6 col-sm-3">
        <div class="d-flex align-items-center gap-3 p-3 rounded-3 bg-white shadow-sm">
            <div class="rounded-2 d-flex align-items-center justify-content-center flex-shrink-0"
                 style="width:42px;height:42px;background:{{ $bg }}">
                <i class="bi bi-{{ $icon }}" style="font-size:18px;color:{{ $color }}"></i>
            </div>
            <div>
                <div style="font-size:11px;color:#6c757d;font-weight:700;text-transform:uppercase;letter-spacing:.5px">{{ $label }}</div>
                <div style="font-size:20px;font-weight:700;color:{{ $color }};line-height:1.2">{{ $stats[$key] }}</div>
            </div>
        </div>
    </div>
    @endforeach
</div>

{{-- Search & Filters --}}
<div class="card mb-3">
    <div class="card-body py-3">
        <form method="GET" action="{{ route('inventory.items.index') }}">
            <div class="row g-2 align-items-end">
                <div class="col-12 col-sm-4">
                    <input type="text" name="search" class="form-control"
                           placeholder="Search by name, code or barcode…"
                           value="{{ request('search') }}">
                </div>
                <div class="col-6 col-sm-2">
                    <select name="type" class="form-select">
                        <option value="">All Types</option>
                        <option value="inventory"     {{ request('type')==='inventory'     ? 'selected':'' }}>Inventory</option>
                        <option value="service"       {{ request('type')==='service'       ? 'selected':'' }}>Service</option>
                        <option value="non_inventory" {{ request('type')==='non_inventory' ? 'selected':'' }}>Non-Inventory</option>
                    </select>
                </div>
                <div class="col-6 col-sm-2">
                    <select name="category" class="form-select">
                        <option value="">All Categories</option>
                        @foreach($categories as $cat)
                            <option value="{{ $cat->id }}" {{ request('category')==$cat->id ? 'selected':'' }}>
                                {{ str_repeat('›  ', $cat->depth) }}{{ $cat->name }}
                            </option>
                        @endforeach
                    </select>
                </div>
                <div class="col-6 col-sm-2">
                    <select name="status" class="form-select">
                        <option value="">All Status</option>
                        <option value="active"   {{ request('status')==='active'   ? 'selected':'' }}>Active</option>
                        <option value="inactive" {{ request('status')==='inactive' ? 'selected':'' }}>Inactive</option>
                    </select>
                </div>
                <div class="col-3 col-sm-1">
                    <button type="submit" class="btn btn-primary w-100"><i class="bi bi-search"></i></button>
                </div>
                <div class="col-3 col-sm-1">
                    <a href="{{ route('inventory.items.index') }}" class="btn btn-outline-secondary w-100">
                        <i class="bi bi-x-lg"></i>
                    </a>
                </div>
            </div>
        </form>
    </div>
</div>

{{-- Items Table --}}
<div class="card">
    <div class="card-body p-0">
        <div class="table-responsive">
            <table class="table table-hover mb-0" style="min-width:520px">
                <thead class="table-light">
                    <tr>
                        <th>Item</th>
                        <th class="d-none d-md-table-cell">Category</th>
                        <th class="d-none d-sm-table-cell">Type</th>
                        <th class="d-none d-lg-table-cell">UOM</th>
                        <th class="d-none d-lg-table-cell">Tracking</th>
                        <th>Status</th>
                        <th class="text-end pe-3" style="width:90px">Actions</th>
                    </tr>
                </thead>
                <tbody>
                    @forelse($items as $item)
                    <tr>
                        <td>
                            <div class="fw-semibold" style="font-size:13.5px">{{ $item->name }}</div>
                            <code style="font-size:11.5px">{{ $item->code }}</code>
                            @if($item->barcode)
                                <span class="text-muted ms-1" style="font-size:11px">
                                    <i class="bi bi-upc me-1"></i>{{ $item->barcode }}
                                </span>
                            @endif
                            {{-- Show type on mobile --}}
                            <div class="d-sm-none mt-1">
                                @php $tc=['inventory'=>'#fff3cd|#664d03','service'=>'#cfe2ff|#084298','non_inventory'=>'#e9ecef|#495057']; [$tb,$tf]=explode('|',$tc[$item->type]??'#e9ecef|#495057'); @endphp
                                <span class="badge" style="background:{{ $tb }};color:{{ $tf }};font-size:10px">{{ ucfirst(str_replace('_',' ',$item->type)) }}</span>
                            </div>
                        </td>
                        <td class="d-none d-md-table-cell text-muted" style="font-size:13px">
                            {{ $item->category?->name ?? '—' }}
                        </td>
                        <td class="d-none d-sm-table-cell">
                            @php $tc=['inventory'=>'#fff3cd|#664d03','service'=>'#cfe2ff|#084298','non_inventory'=>'#e9ecef|#495057']; [$tb,$tf]=explode('|',$tc[$item->type]??'#e9ecef|#495057'); @endphp
                            <span class="badge" style="background:{{ $tb }};color:{{ $tf }};font-size:11px">
                                {{ ucfirst(str_replace('_',' ',$item->type)) }}
                            </span>
                        </td>
                        <td class="d-none d-lg-table-cell text-muted" style="font-size:13px">
                            {{ $item->uom?->code ?? '—' }}
                        </td>
                        <td class="d-none d-lg-table-cell">
                            @if($item->tracking_type !== 'none')
                                <span class="badge" style="background:#EBF3FB;color:#1B4F8A;font-size:11px">
                                    {{ ucfirst($item->tracking_type) }}
                                </span>
                            @else
                                <span class="text-muted" style="font-size:12px">—</span>
                            @endif
                        </td>
                        <td>
                            <span class="badge" style="background:{{ $item->is_active ? '#d1e7dd':'#f8d7da' }};color:{{ $item->is_active ? '#0a3622':'#842029' }};font-size:11px">
                                {{ $item->is_active ? 'Active' : 'Inactive' }}
                            </span>
                        </td>
                        <td class="text-end pe-2">
                            <div class="d-flex justify-content-end gap-1">
                                @if(auth()->user()->hasPermission('inventory','edit'))
                                <a href="{{ route('inventory.items.edit', $item) }}"
                                   class="btn btn-outline-primary btn-sm" title="Edit">
                                    <i class="bi bi-pencil"></i>
                                </a>
                                <form method="POST" action="{{ route('inventory.items.toggle', $item) }}" id="ti-{{ $item->id }}">
                                    @csrf @method('PATCH')
                                    <button type="button"
                                        class="btn btn-sm {{ $item->is_active ? 'btn-outline-warning':'btn-outline-success' }}"
                                        data-confirm data-form="#ti-{{ $item->id }}"
                                        data-confirm-title="{{ $item->is_active ? 'Deactivate?':'Activate?' }}"
                                        data-confirm-text="{{ $item->name }}"
                                        data-confirm-icon="question"
                                        data-confirm-color="{{ $item->is_active ? '#E67E22':'#27AE60' }}"
                                        data-confirm-btn="{{ $item->is_active ? 'Deactivate':'Activate' }}"
                                        title="{{ $item->is_active ? 'Deactivate':'Activate' }}">
                                        <i class="bi bi-{{ $item->is_active ? 'pause-circle':'play-circle' }}"></i>
                                    </button>
                                </form>
                                @endif
                                @if(auth()->user()->hasPermission('inventory','delete'))
                                <form method="POST" action="{{ route('inventory.items.destroy', $item) }}" id="di-{{ $item->id }}">
                                    @csrf @method('DELETE')
                                    <button type="button" class="btn btn-outline-danger btn-sm"
                                        data-confirm data-form="#di-{{ $item->id }}"
                                        data-confirm-title="Delete permanently?"
                                        data-confirm-text="{{ $item->name }} can only be deleted if it has never been used in transactions. Used items should be deactivated instead."
                                        data-confirm-icon="warning"
                                        data-confirm-color="#DC2626"
                                        data-confirm-btn="Delete permanently"
                                        title="Delete permanently">
                                        <i class="bi bi-trash"></i>
                                    </button>
                                </form>
                                @endif
                            </div>
                        </td>
                    </tr>
                    @empty
                    <tr>
                        <td colspan="7" class="text-center py-5 text-muted">
                            <i class="bi bi-box-seam display-5 d-block mb-2"></i>
                            <p class="mb-3">No items found.</p>
                            <a href="{{ route('inventory.items.create') }}" class="btn btn-primary btn-sm">
                                <i class="bi bi-plus-circle me-1"></i>Add First Item
                            </a>
                        </td>
                    </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
        @if($items->hasPages())
        <div class="px-4 py-3 border-top">{{ $items->links() }}</div>
        @endif
    </div>
</div>
@endsection