@extends('layouts.app')
@section('title','Inventory Report')@section('page-title','Inventory Report')
@section('content')
<div class="page-header d-flex align-items-start justify-content-between">
    <div><h1>Inventory Report</h1><p>Current stock snapshot{{ $selectedBranch ? ' — '.$selectedBranch->name : (auth()->user()->isAdmin()?' — All Branches':'') }}</p></div>
    <button onclick="window.print()" class="btn btn-outline-secondary"><i class="bi bi-printer me-1"></i>Print</button>
</div>
@if(auth()->user()->isAdmin())
<div class="card mb-4"><div class="card-body p-3">
    <form method="GET" class="row g-2 align-items-end">
        <div class="col-6 col-md-3"><label class="form-label" style="font-size:12px;">Branch</label><select name="branch_id" class="form-select"><option value="">All Branches</option>@foreach($branches as $b)<option value="{{ $b->id }}" {{ request('branch_id')==$b->id?'selected':'' }}>{{ $b->code }} — {{ $b->name }}</option>@endforeach</select></div>
        <div class="col-auto" style="padding-top:24px"><button type="submit" class="btn btn-brand">Filter</button><a href="{{ route('reports.inventory') }}" class="btn btn-outline-secondary ms-1">Reset</a></div>
    </form>
</div></div>
@endif

<div class="row g-3 mb-4">
    @foreach([[$summary['total_products'],'Total Products','stat-card-1','bi-box-seam'],[number_format($summary['total_units']),'Total Units','stat-card-2','bi-stack'],['$'.number_format($summary['inventory_value'],2),'Inventory Value (USD)','stat-card-3','bi-wallet2'],[$summary['low_stock_count'].' / '.$summary['out_of_stock'].' OOS','Low Stock / Out','stat-card-4','bi-exclamation-triangle']] as [$val,$label,$cls,$icon])
    <div class="col-6 col-xl-3"><div class="stat-card {{ $cls }} h-100"><div class="stat-icon"><i class="bi {{ $icon }}"></i></div><div class="stat-value" style="font-size:22px;">{{ $val }}</div><div class="stat-label">{{ $label }}</div></div></div>
    @endforeach
</div>

@if($branchInventory && $branchInventory->count())
<div class="card mb-4"><div class="card-body p-4">
    <h6 class="fw-700 mb-3" style="font-family:'Space Grotesk',sans-serif;">Inventory by Branch</h6>
    <div class="row g-3">
    @foreach($branchInventory as $bi)
    <div class="col-12 col-md-6">
        <div class="p-3 rounded-3" style="background:var(--page-bg);border:1px solid var(--border-c)">
            <div class="d-flex justify-content-between mb-2"><span class="fw-700">{{ $bi['branch']->name }}</span><span style="font-size:11px;font-family:monospace;background:rgba(46,196,182,.1);color:var(--accent);padding:2px 8px;border-radius:6px;">{{ $bi['branch']->code }}</span></div>
            <div class="row g-2" style="font-size:13px;">
                <div class="col-3 text-center"><div class="fw-700" style="font-size:18px;">{{ $bi['products'] }}</div><div class="text-muted" style="font-size:11px;">SKUs</div></div>
                <div class="col-3 text-center"><div class="fw-700" style="font-size:18px;">{{ number_format($bi['units']) }}</div><div class="text-muted" style="font-size:11px;">Units</div></div>
                <div class="col-3 text-center"><div class="fw-700" style="font-size:18px;color:var(--accent)">${{ number_format($bi['value_usd'],0) }}</div><div class="text-muted" style="font-size:11px;">Value</div></div>
                <div class="col-3 text-center"><div class="fw-700" style="font-size:18px;color:{{ $bi['low_stock']>0?'#B45309':'#06D6A0' }}">{{ $bi['low_stock'] }}</div><div class="text-muted" style="font-size:11px;">Low Stock</div></div>
            </div>
        </div>
    </div>
    @endforeach
    </div>
</div></div>
@endif

<div class="card"><div class="card-body p-0">
    <div class="p-4 pb-2"><h6 class="fw-700" style="font-family:'Space Grotesk',sans-serif;">Full Product Inventory</h6></div>
    <div class="table-responsive"><table class="table table-hover mb-0">
        <thead><tr>
            <th class="ps-4">SKU</th><th>Product</th>
            @if(auth()->user()->isAdmin())<th>Branch</th>@endif
            <th>Category</th><th class="text-end">Stock</th><th class="text-end">Reorder</th><th class="text-end">Cost (USD)</th><th class="text-end pe-4">Value (USD)</th>
        </tr></thead>
        <tbody>
        @forelse($products as $p)
        <tr>
            <td class="ps-4" style="font-size:12px;font-family:monospace;color:var(--text-muted-c)">{{ $p->sku }}</td>
            <td>
                <div class="fw-600" style="font-size:13px;">{{ $p->name }}</div>
                @if($p->quantity_in_stock == 0)<span class="badge-status badge-cancelled" style="font-size:10px">Out of Stock</span>
                @elseif($p->isLowStock())<span class="badge-status badge-pending" style="font-size:10px">Low Stock</span>@endif
            </td>
            @if(auth()->user()->isAdmin())<td><span style="font-size:11px;font-family:monospace;background:rgba(46,196,182,.1);color:var(--accent);padding:2px 8px;border-radius:6px;">{{ $p->branch?->code ?? '—' }}</span></td>@endif
            <td><span class="d-flex align-items-center gap-1" style="font-size:13px;"><span class="cat-dot" style="background:{{ $p->category?->color ?? '#999' }}"></span>{{ $p->category?->name }}</span></td>
            <td class="text-end fw-600" style="color:{{ $p->quantity_in_stock==0?'var(--danger-c)':($p->isLowStock()?'#B45309':'inherit') }}">{{ number_format($p->quantity_in_stock) }}</td>
            <td class="text-end text-muted" style="font-size:13px;">{{ $p->reorder_level }}</td>
            <td class="text-end" style="font-size:13px;">${{ number_format($p->cost_price_usd,4) }}</td>
            <td class="text-end pe-4 fw-700">${{ number_format($p->cost_price_usd * $p->quantity_in_stock,2) }}</td>
        </tr>
        @empty<tr><td colspan="{{ auth()->user()->isAdmin()?8:7 }}" class="text-center py-4 text-muted">No products found.</td></tr>
        @endforelse
        </tbody>
        <tfoot style="border-top:2px solid var(--border-c);background:var(--page-bg)">
            <tr><td colspan="{{ auth()->user()->isAdmin()?6:5 }}" class="ps-4 fw-700">TOTAL</td><td class="text-end fw-700">{{ number_format($summary['total_units']) }}</td><td></td><td class="text-end pe-4 fw-800" style="color:var(--accent)">${{ number_format($summary['inventory_value'],2) }}</td></tr>
        </tfoot>
    </table></div>
</div></div>
@endsection