@extends('layouts.app')

@section('content')
<div class="flex-1 space-y-6">
    <!-- Header -->
    <div class="flex items-center gap-2 text-slate-500 text-sm mb-2">
        <a href="{{ route('dashboard') }}" class="hover:text-blue-600 cursor-pointer">Trang chủ</a>
        <i data-lucide="chevron-right" class="w-4 h-4"></i>
        <a href="{{ route('campaigns.index') }}" class="hover:text-blue-600 cursor-pointer">Quản lý sản phẩm</a>
        <i data-lucide="chevron-right" class="w-4 h-4"></i>
        <span>Chỉnh sửa sản phẩm</span>
    </div>
    <h1 class="text-3xl font-bold text-slate-900 mb-6">Chỉnh sửa sản phẩm</h1>

    <!-- Notifications -->
    @if(session('success'))
        <div class="bg-green-50 border border-green-200 text-green-800 px-4 py-3 rounded-lg flex items-center justify-between">
            {{ session('success') }}
            <button type="button" onclick="this.parentElement.remove()" class="text-green-600 hover:text-green-800"><i data-lucide="x" class="w-5 h-5"></i></button>
        </div>
    @endif
    @if(session('error'))
        <div class="bg-red-50 border border-red-200 text-red-800 px-4 py-3 rounded-lg flex items-center justify-between">
            {{ session('error') }}
            <button type="button" onclick="this.parentElement.remove()" class="text-red-600 hover:text-red-800"><i data-lucide="x" class="w-5 h-5"></i></button>
        </div>
    @endif
    @if($errors->any())
        <div class="bg-red-50 border border-red-200 text-red-800 px-4 py-3 rounded-lg">
            <ul class="list-disc list-inside space-y-1 text-sm">
                @foreach($errors->all() as $error)
                    <li>{{ $error }}</li>
                @endforeach
            </ul>
        </div>
    @endif

    <div class="bg-white rounded-xl shadow-sm border border-slate-200 p-6">
        <form action="{{ route('campaigns.update', ['id' => $campaign->id]) }}" id="form_campaign_info" method="post">
            @csrf
            @method('PUT')
            <div class="space-y-4">
                <div>
                    <label class="block text-sm font-medium text-slate-700 mb-1">Tên sản phẩm <span class="text-red-500">*</span></label>
                    <input type="text" name="name" value="{{ old('name', $campaign->name) }}" class="w-full px-3 py-2 bg-white border border-slate-300 rounded-lg text-sm focus:border-blue-500 focus:ring-1 focus:ring-blue-500 outline-none" placeholder="Nhập tên campaign" required>
                </div>
                <div>
                    <label class="block text-sm font-medium text-slate-700 mb-1">Mã sản phẩm <span class="text-red-500">*</span></label>
                    <input type="text" name="code" value="{{ old('code', $campaign->code) }}" class="w-full px-3 py-2 bg-white border border-slate-300 rounded-lg text-sm focus:border-blue-500 focus:ring-1 focus:ring-blue-500 outline-none" placeholder="Nhập mã campaign" required>
                    <p class="mt-1 text-xs text-slate-500">Nếu đổi thành mã trùng sản phẩm khác, hệ thống tự thêm -1, -2, ... sau mã.</p>
                </div>
            </div>

            <div class="mt-6 flex items-center gap-3">
                <button id="btn-save" class="px-4 py-2 bg-blue-600 text-white rounded-lg text-sm font-medium hover:bg-blue-700 transition-colors shadow-sm">
                    Cập nhật
                </button>
                <a href="{{ route('campaigns.index') }}" class="px-4 py-2 bg-white border border-slate-300 text-slate-700 rounded-lg text-sm font-medium hover:bg-slate-50 transition-colors">
                    Huỷ
                </a>
            </div>
        </form>
    </div>
</div>
@endsection

@section('scripts')
<script>
    if (typeof lucide !== 'undefined') lucide.createIcons();
</script>
@endsection