@extends('layouts.admin')

@section('page-title', 'Import Customers')

@section('content')
<div class="mb-6">
    <h2 class="text-2xl font-bold text-gray-900">Import Customers</h2>
</div>

<div class="grid grid-cols-1 lg:grid-cols-2 gap-6">
    {{-- Upload Form Card --}}
    <div class="bg-white rounded-xl shadow-sm border border-gray-200 overflow-hidden">
        <div class="px-6 py-4 border-b border-gray-200">
            <h3 class="text-lg font-semibold text-gray-900">Import Customers</h3>
        </div>
        <div class="p-6">
            @if(session('success'))
                <div class="mb-4 bg-green-50 border border-green-200 text-green-700 px-4 py-3 rounded-lg text-sm">
                    {{ session('success') }}
                </div>
            @endif
            @if(session('error'))
                <div class="mb-4 bg-red-50 border border-red-200 text-red-700 px-4 py-3 rounded-lg text-sm">
                    {{ session('error') }}
                </div>
            @endif
            <form method="POST" action="{{ route('admin.customers.import.store') }}" enctype="multipart/form-data">
                @csrf
                <div class="mb-6">
                    <label for="file" class="block text-sm font-medium text-gray-700 mb-2">Import File <span class="text-red-500">*</span> <small class="text-gray-400">(.csv/.xlsx/.xls File)</small></label>
                    <div class="relative">
                        <input type="file" name="file" id="customFile" accept=".csv, application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, application/vnd.ms-excel" class="hidden file-select" onchange="updateFileName(this)">
                        <label for="customFile" class="flex items-center justify-between w-full px-4 py-3 border-2 border-dashed border-gray-300 rounded-lg cursor-pointer hover:border-indigo-500 hover:bg-indigo-50 transition-colors">
                            <span id="file-label" class="text-sm text-gray-500">Choose file...</span>
                            <span class="px-4 py-2 bg-indigo-600 text-white text-sm font-medium rounded-lg hover:bg-indigo-700">Browse</span>
                        </label>
                    </div>
                    @error('file')<p class="text-red-500 text-xs mt-1">{{ $message }}</p>@enderror
                </div>
                <div class="text-right">
                    <button type="submit" class="px-6 py-2 border border-indigo-600 text-indigo-600 rounded-lg hover:bg-indigo-50 text-sm font-medium transition-colors">
                        Save
                    </button>
                </div>
            </form>
        </div>
    </div>

    {{-- Procedures Card --}}
    <div class="bg-white rounded-xl shadow-sm border border-gray-200 overflow-hidden">
        <div class="px-6 py-4 border-b border-gray-200">
            <h3 class="text-lg font-semibold text-gray-900">Customer Import Procedures</h3>
        </div>
        <div class="p-6">
            <p class="text-sm text-gray-600 mb-4">Please check this before importing your file:</p>
            <ol class="list-decimal list-inside space-y-2 text-sm text-gray-600">
                <li>Uploaded File type must be: <code class="bg-gray-100 px-1.5 py-0.5 rounded text-xs">.xlsx</code> Or <code class="bg-gray-100 px-1.5 py-0.5 rounded text-xs">.xls</code> Or <code class="bg-gray-100 px-1.5 py-0.5 rounded text-xs">.csv</code></li>
                <li>The file must contain: <code class="bg-gray-100 px-1.5 py-0.5 rounded text-xs text-indigo-600">name</code>, <code class="bg-gray-100 px-1.5 py-0.5 rounded text-xs text-indigo-600">email</code></li>
                <li><code class="bg-gray-100 px-1.5 py-0.5 rounded text-xs text-indigo-600">password</code> is required. Must be at least 8 characters long</li>
                <li><code class="bg-gray-100 px-1.5 py-0.5 rounded text-xs text-indigo-600">phone</code> is optional</li>
            </ol>
            <div class="mt-6 pt-4 border-t">
                <a href="{{ route('admin.customers.sample') }}" target="_blank" class="inline-flex items-center gap-2 text-indigo-600 hover:text-indigo-800 text-sm font-medium">
                    <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4"/></svg>
                    Customer Import Sample Download
                </a>
            </div>
        </div>
    </div>
</div>

<script>
function updateFileName(input) {
    const label = document.getElementById('file-label');
    if (input.files && input.files.length > 0) {
        label.textContent = input.files[0].name;
        label.classList.remove('text-gray-500');
        label.classList.add('text-gray-900', 'font-medium');
    } else {
        label.textContent = 'Choose file...';
        label.classList.add('text-gray-500');
        label.classList.remove('text-gray-900', 'font-medium');
    }
}
</script>
@endsection