@extends('layouts.dashboard')
@section('title',$return->return_number)
@section('page-title','Return '.$return->return_number)
@section('content')
@php
    $operationalClass = match($return->operational_status) {
        'pending_approval' => 'badge-warning',
        'approved_for_resale', 'warehouse_confirmed' => 'badge-success',
        'in_transit' => 'badge-info',
        'in_van_rma', 'returned_to_salesman', 'rejected' => 'badge-error',
        default => 'badge-neutral',
    };
    $financialClass = match($return->financial_status) {
        'pending_accountant' => 'badge-warning',
        'settled' => 'badge-success',
        'rejected' => 'badge-error',
        default => 'badge-neutral',
    };
@endphp
<div class="mx-auto w-full min-w-0 max-w-7xl space-y-6">
    <a href="{{ route('returns.index') }}" class="btn btn-sm btn-ghost rounded-xl">← Back to Returns</a>
    @if(session('success'))<div class="alert alert-success rounded-2xl">{{ session('success') }}</div>@endif
    @if($errors->any())<div class="alert alert-error rounded-2xl"><ul>@foreach($errors->all() as $e)<li>{{ $e }}</li>@endforeach</ul></div>@endif

    <div class="rounded-3xl border border-base-300 bg-gradient-to-br from-slate-950 via-slate-900 to-cyan-950 p-6 text-white shadow-xl">
        <div class="flex flex-col gap-5 lg:flex-row lg:items-start lg:justify-between">
            <div>
                <div class="text-xs font-black uppercase tracking-[.2em] text-cyan-300">{{ $return->return_type==='resellable' ? 'Customer Return / Resellable' : 'RMA / Defective' }}</div>
                <h2 class="mt-2 text-3xl font-black">{{ $return->return_number }}</h2>
                <div class="mt-4 flex flex-wrap gap-2">
                    <span class="badge badge-lg {{ $operationalClass }} badge-outline">Operational: {{ str_replace('_',' ',ucwords($return->operational_status,'_')) }}</span>
                    <span class="badge badge-lg {{ $financialClass }} badge-outline">Financial: {{ str_replace('_',' ',ucwords($return->financial_status,'_')) }}</span>
                </div>
            </div>
            <div class="text-sm text-slate-300 lg:text-right">
                <div><b class="text-white">Customer:</b> {{ $return->customer?->shop_name ?? 'Unlinked / Opening RMA' }}</div>
                <div><b class="text-white">Invoice Ref:</b> {{ $return->invoice_reference ?: '—' }}</div>
                <div><b class="text-white">Salesman:</b> {{ $return->salesman?->name }}</div>
                <div><b class="text-white">Created:</b> {{ $return->created_at?->format('d M Y H:i') }}</div>
                <div><b class="text-white">Submitted:</b> {{ $return->submitted_at?->format('d M Y H:i') ?? 'Not submitted' }}</div>
                @if($return->approved_at)<div><b class="text-emerald-300">Approved:</b> {{ $return->approved_at->format('d M Y H:i') }}</div>@endif
                @if($return->rejected_at)<div><b class="text-red-300">Rejected:</b> {{ $return->rejected_at->format('d M Y H:i') }}</div>@endif
            </div>
        </div>
    </div>

    <div class="grid min-w-0 gap-6 xl:grid-cols-[1.5fr_.8fr]">
        <div class="min-w-0 rounded-3xl border border-base-300 bg-base-100 p-5 shadow-sm">
            <div class="mb-4 flex items-center justify-between"><h3 class="text-xl font-black">Return Items</h3><span class="badge badge-neutral">{{ $return->items->count() }} lines</span></div>
            <div class="overflow-x-auto"><table class="table table-sm"><thead><tr><th>SKU / Barcode</th><th>Product</th><th>Qty</th><th>Reason</th><th>Stock State</th><th>Approved</th></tr></thead><tbody>
            @foreach($return->items as $item)
                <tr><td><div class="font-black">{{ $item->sku_snapshot }}</div><div class="text-xs text-base-content/50">{{ $item->barcode_snapshot ?: 'No barcode' }}</div></td><td>{{ $item->name_snapshot }}@if($item->exchange_enabled)<div class="mt-1 text-xs font-bold text-cyan-500">Exchange → {{ $item->exchangeProduct?->sku }} × {{ (float)$item->exchange_qty }}</div>@endif</td><td class="font-black">{{ (float)$item->qty }}</td><td>{{ str_replace('_',' ',ucwords($item->reason_code,'_')) }}</td><td><span class="badge badge-outline">{{ str_replace('_',' ',ucwords($item->stock_status,'_')) }}</span></td><td>{{ $item->approved_unit_price === null ? 'Pending' : number_format((float)$item->approved_total,2) }}</td></tr>
            @endforeach
            </tbody></table></div>
        </div>

        <div class="space-y-6">
            <div class="rounded-3xl border border-base-300 bg-base-100 p-5 shadow-sm">
                <h3 class="font-black">Settlement</h3>
                <div class="mt-4 space-y-2 text-sm"><div class="flex justify-between"><span>Approved Total</span><b>AED {{ number_format((float)$return->approved_total,2) }}</b></div><div class="flex justify-between"><span>Invoice Applied</span><b>AED {{ number_format((float)$return->invoice_applied_amount,2) }}</b></div><div class="flex justify-between"><span>Credit Note</span><b>AED {{ number_format((float)$return->credit_note_amount,2) }}</b></div><div class="flex justify-between"><span>Mode</span><b>{{ $return->settlement_mode ?: 'Pending' }}</b></div></div>
            </div>
            <div class="rounded-3xl border border-base-300 bg-base-100 p-5 shadow-sm"><h3 class="font-black">Notes</h3><p class="mt-3 whitespace-pre-line text-sm text-base-content/70">{{ $return->notes ?: 'No salesman notes.' }}</p>@if($return->accountant_notes)<div class="divider"></div><div class="text-xs font-black uppercase text-primary">Accounting</div><p class="mt-2 whitespace-pre-line text-sm">{{ $return->accountant_notes }}</p>@endif @if($return->rejection_reason)<div class="divider"></div><div class="text-xs font-black uppercase text-error">Rejection reason</div><p class="mt-2 whitespace-pre-line text-sm text-error">{{ $return->rejection_reason }}</p>@endif</div>
        </div>
    </div>

    @if(auth()->user()->canManageOperations() && $return->financial_status === 'pending_accountant')
    <form method="POST" action="{{ route('returns.approve',$return) }}" class="rounded-3xl border border-cyan-500/20 bg-base-100 p-5 shadow-sm">
        @csrf
        <div class="mb-5"><div class="text-xs font-black uppercase tracking-[.15em] text-cyan-500">Accounting Review</div><h3 class="mt-1 text-2xl font-black">Price & settle this return</h3></div>
        <div class="overflow-x-auto"><table class="table table-sm"><thead><tr><th>Product</th><th>Qty</th><th>Approved Unit Price</th></tr></thead><tbody>
        @foreach($return->items as $index=>$item)
            <tr><td>{{ $item->sku_snapshot }} · {{ $item->name_snapshot }}<input type="hidden" name="items[{{ $index }}][id]" value="{{ $item->id }}"></td><td>{{ (float)$item->qty }}</td><td><input class="input input-bordered input-sm w-40" type="number" step="0.01" min="0" name="items[{{ $index }}][approved_unit_price]" value="{{ old('items.'.$index.'.approved_unit_price',$item->approved_unit_price ?? 0) }}"></td></tr>
        @endforeach
        </tbody></table></div>
        <div class="mt-5 grid gap-4 md:grid-cols-2 xl:grid-cols-4">
            <label class="form-control"><span class="label-text font-bold">Settlement Mode</span><select name="settlement_mode" class="select select-bordered rounded-2xl"><option value="invoice">Apply to unpaid invoice</option><option value="credit_note">Credit note</option><option value="split">Split settlement</option><option value="exchange">Direct exchange</option><option value="none">Record price only</option></select></label>
            <label class="form-control"><span class="label-text font-bold">Invoice Reference</span><input name="invoice_reference" class="input input-bordered rounded-2xl" value="{{ old('invoice_reference',$return->invoice_reference) }}"></label>
            <label class="form-control"><span class="label-text font-bold">Invoice Applied Amount</span><input type="number" step="0.01" min="0" name="invoice_applied_amount" class="input input-bordered rounded-2xl" value="{{ old('invoice_applied_amount',$return->invoice_applied_amount) }}"></label>
            <label class="form-control"><span class="label-text font-bold">Credit Note Amount</span><input type="number" step="0.01" min="0" name="credit_note_amount" class="input input-bordered rounded-2xl" value="{{ old('credit_note_amount',$return->credit_note_amount) }}"></label>
        </div>
        <div class="mt-4 grid gap-4 md:grid-cols-2"><input name="credit_note_reference" class="input input-bordered rounded-2xl" placeholder="Credit note reference (optional)" value="{{ old('credit_note_reference',$return->credit_note_reference) }}"><textarea name="accountant_notes" class="textarea textarea-bordered rounded-2xl" placeholder="Accounting notes">{{ old('accountant_notes',$return->accountant_notes) }}</textarea></div>
        <div class="mt-5 flex justify-end"><button class="btn btn-primary rounded-2xl px-8">Approve Return</button></div>
    </form>
    <form method="POST" action="{{ route('returns.reject',$return) }}" class="rounded-3xl border border-red-500/25 bg-base-100 p-5 shadow-sm">
        @csrf
        <div class="text-xs font-black uppercase tracking-[.15em] text-error">Reject Return</div>
        <p class="mt-2 text-sm text-base-content/60">Rejection preserves the document, audit history, and any physical RMA stock already held by the salesman.</p>
        <textarea required name="rejection_reason" class="textarea textarea-bordered mt-4 w-full rounded-2xl" placeholder="Required rejection reason">{{ old('rejection_reason') }}</textarea>
        <div class="mt-4 flex justify-end"><button class="btn btn-error btn-outline rounded-2xl px-8">Reject Return</button></div>
    </form>
    @endif
</div>
@endsection