@extends('layouts.app')

@section('title', 'Pengaturan Sistem')

@section('content')
<div class="max-w-3xl mx-auto space-y-4 md:space-y-6">
    <h1 class="text-xl md:text-2xl font-bold text-gray-800">Pengaturan Sistem</h1>

    <div class="bg-white rounded-2xl shadow-sm border border-gray-100 p-4 md:p-8 space-y-5 md:space-y-6">
        <form action="{{ route('admin.settings.update') }}" method="POST" enctype="multipart/form-data" class="space-y-4 md:space-y-5">
            @csrf
            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1">Nama Aplikasi / Kampus</label>
                <input type="text" name="app_name" value="{{ $settings['app_name'] }}" required class="w-full px-4 py-2.5 bg-gray-50 border border-gray-200 rounded-xl focus:ring-2 focus:ring-blue-500 outline-none text-sm">
            </div>
            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1">Logo Kampus</label>
                @if($settings['logo_path'])
                    <div class="mb-3">
                        <img src="{{ asset('storage/' . $settings['logo_path']) }}" alt="Logo" class="h-14 md:h-16 object-contain border rounded-xl p-2 bg-white">
                    </div>
                @endif
                <input type="file" name="logo" accept="image/png,image/jpeg,image/jpg,image/svg+xml" class="w-full px-4 py-2.5 bg-gray-50 border border-gray-200 rounded-xl focus:ring-2 focus:ring-blue-500 outline-none text-sm file:mr-4 file:py-2 file:px-4 file:rounded-full file:border-0 file:text-sm file:font-semibold file:bg-blue-50 file:text-blue-700 hover:file:bg-blue-100">
                <p class="text-xs text-gray-500 mt-1">Format: PNG, JPG, JPEG, SVG. Maksimal 2MB.</p>
            </div>
            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1">Durasi Default Ujian (menit)</label>
                <input type="number" name="default_exam_duration" value="{{ $settings['default_exam_duration'] }}" required class="w-full px-4 py-2.5 bg-gray-50 border border-gray-200 rounded-xl focus:ring-2 focus:ring-blue-500 outline-none text-sm">
            </div>
            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1">Batas Tab Switch</label>
                <input type="number" name="allow_tab_switch" value="{{ $settings['allow_tab_switch'] }}" required class="w-full px-4 py-2.5 bg-gray-50 border border-gray-200 rounded-xl focus:ring-2 focus:ring-blue-500 outline-none text-sm">
                <p class="text-xs text-gray-500 mt-1">Jumlah maksimal mahasiswa beralih tab sebelum ujian dihentikan.</p>
            </div>
            <div class="flex items-center gap-3 p-3 bg-gray-50 rounded-xl">
                <input type="checkbox" name="enforce_fullscreen" value="1" id="fullscreen" {{ $settings['enforce_fullscreen'] === 'true' ? 'checked' : '' }} class="rounded text-blue-600 focus:ring-blue-500 w-4 h-4">
                <label for="fullscreen" class="text-sm text-gray-700">Wajib Fullscreen Mode</label>
            </div>

            <hr class="border-gray-100">

            <h2 class="font-semibold text-gray-800 text-base">Notifikasi WhatsApp</h2>
            <div class="flex items-center gap-3 p-3 bg-gray-50 rounded-xl">
                <input type="checkbox" name="wa_enabled" value="1" id="wa_enabled" {{ $settings['wa_enabled'] === 'true' ? 'checked' : '' }} class="rounded text-blue-600 focus:ring-blue-500 w-4 h-4">
                <label for="wa_enabled" class="text-sm text-gray-700">Aktifkan Notifikasi WhatsApp</label>
            </div>
            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1">Provider WhatsApp</label>
                <select name="wa_provider" id="waProvider" class="w-full px-4 py-2.5 bg-gray-50 border border-gray-200 rounded-xl focus:ring-2 focus:ring-blue-500 outline-none text-sm">
                    <option value="fonnte" {{ $settings['wa_provider'] == 'fonnte' ? 'selected' : '' }}>Fonnte</option>
                    <option value="wablas" {{ $settings['wa_provider'] == 'wablas' ? 'selected' : '' }}>Wablas</option>
                    <option value="custom" {{ $settings['wa_provider'] == 'custom' ? 'selected' : '' }}>Custom API</option>
                </select>
            </div>
            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1">API Key / Token</label>
                <input type="text" name="wa_api_key" value="{{ $settings['wa_api_key'] }}" class="w-full px-4 py-2.5 bg-gray-50 border border-gray-200 rounded-xl focus:ring-2 focus:ring-blue-500 outline-none text-sm" placeholder="Masukkan API key dari provider">
            </div>
            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1">Nomor Pengirim (Opsional)</label>
                <input type="text" name="wa_sender" value="{{ $settings['wa_sender'] }}" class="w-full px-4 py-2.5 bg-gray-50 border border-gray-200 rounded-xl focus:ring-2 focus:ring-blue-500 outline-none text-sm" placeholder="Contoh: 628123456789">
            </div>
            <div id="customApiBlock" class="space-y-3" style="{{ $settings['wa_provider'] != 'custom' ? 'display:none' : '' }}">
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1">Custom API URL</label>
                    <input type="url" name="wa_custom_url" value="{{ $settings['wa_custom_url'] }}" class="w-full px-4 py-2.5 bg-gray-50 border border-gray-200 rounded-xl focus:ring-2 focus:ring-blue-500 outline-none text-sm" placeholder="https://api.example.com/send">
                </div>
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-1">HTTP Method</label>
                    <select name="wa_custom_method" class="w-full px-4 py-2.5 bg-gray-50 border border-gray-200 rounded-xl focus:ring-2 focus:ring-blue-500 outline-none text-sm">
                        <option value="POST" {{ $settings['wa_custom_method'] == 'POST' ? 'selected' : '' }}>POST</option>
                        <option value="GET" {{ $settings['wa_custom_method'] == 'GET' ? 'selected' : '' }}>GET</option>
                    </select>
                </div>
            </div>

            <div class="pt-4">
                <button type="submit" class="bg-gradient-to-r from-blue-600 to-indigo-600 text-white px-6 py-2.5 rounded-xl hover:from-blue-700 hover:to-indigo-700 transition text-sm font-medium shadow-lg shadow-blue-200 w-full sm:w-auto active:scale-[0.98]">
                    <i class="fas fa-save mr-2"></i> Simpan Pengaturan
                </button>
            </div>
        </form>
    </div>
</div>

<script>
    document.getElementById('waProvider').addEventListener('change', function() {
        const block = document.getElementById('customApiBlock');
        block.style.display = this.value === 'custom' ? 'block' : 'none';
    });
</script>
@endsection