@extends('admin.layouts.app')

@section('header')
    <!-- Page Header -->
    <div class="bg-header text-white p-4 rounded-lg shadow-md flex justify-between items-center">
        <h1 class="text-2xl font-medium">Basis Pengetahuan</h1>
        <span class="text-sm">Good morning, <span class="font-bold">{{ Auth::user()->name }}</span></span>
    </div>
@endsection

@section('content')
    <div class="mt-6 bg-white p-6 rounded-lg shadow">
        <!-- Title and Subheading -->
        <div class="mb-4">
            <h3 class="text-lg font-bold">Basis Pengetahuan</h3>
            <p class="text-sm text-gray-500">View the existing Knowledge Base</p>
        </div>

        <!-- Search & Add Bar -->
        <div class="flex justify-between items-center mb-4">
            <button class="text-gray-600 flex items-center">
                <i class="bi bi-funnel mr-1"></i> Filters
            </button>
            <div class="flex items-center space-x-2">
                <div class="relative">
                    <input type="text" placeholder="Search Basis"
                        class="pl-8 pr-4 py-2 border rounded-lg bg-gray-100 w-56">
                    <i class="bi bi-search absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-400"></i>
                </div>
                <button id="btnTambah" class="bg-teal-500 text-white px-4 py-2 rounded-lg flex items-center">
                    <i class="bi bi-plus-lg mr-2"></i> Add
                </button>
            </div>
        </div>

        <!-- Data Table -->
        <table class="w-full border-collapse bg-white shadow rounded-lg">
            <thead class="bg-gray-100 border-b">
                <tr>
                    <th class="p-3 text-gray-600">No</th>
                    <th class="p-3 text-gray-600">Kecerdasan</th>
                    <th class="p-3 text-gray-600">Kriteria</th>
                    <th class="p-3 text-gray-600">CF</th>
                    <th class="p-3 text-gray-600">Aksi</th>
                </tr>
            </thead>
            <tbody>
                @foreach ($basis as $i => $b)
                    <tr class="border-b hover:bg-gray-50">
                        <td class="p-3">{{ $i + 1 }}</td>
                        <td>{{ optional($b->kecerdasan)->nama ?? '–' }}</td>
                        <td>{{ optional($b->kriteria)->nama ?? '–' }}</td>

                        <td class="p-3">{{ number_format($b->nilai, 2) }}</td>
                        <td class="p-3 flex space-x-2">
                            <button
                                onclick="openEditModal({{ $b->id }}, '{{ $b->nilai }}', '{{ $b->kecerdasan_id }}', '{{ $b->kriteria_id }}')"
                                class="bg-yellow-500 hover:bg-yellow-600 text-white px-3 py-1 rounded-lg flex items-center">
                                <i class="bi bi-pencil-square mr-1"></i> Edit
                            </button>
                            <form action="{{ route('admin.basispengetahuan.destroy', $b) }}" method="POST"
                                onsubmit="return confirm('Yakin ingin menghapus data?')">
                                @csrf @method('DELETE')
                                <button
                                    class="bg-red-500 hover:bg-red-600 text-white px-3 py-1 rounded-lg flex items-center">
                                    <i class="bi bi-trash-fill mr-1"></i> Delete
                                </button>
                            </form>
                        </td>
                    </tr>
                @endforeach
            </tbody>
        </table>

        <!-- Modal Form -->
        <div id="modalForm" class="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 hidden">
            <div class="bg-white rounded-2xl shadow-2xl w-full max-w-md p-6">
                <h2 id="modalTitle" class="text-xl font-semibold mb-4">Tambah Basis</h2>
                <form id="formBasis" action="" method="POST" class="space-y-4">
                    @csrf
                    <input type="hidden" name="_method" id="methodInput" value="POST">

                    <div>
                        <label for="kecerdasanField" class="block text-sm font-medium">Kecerdasan</label>
                        <select name="kecerdasan_id" id="kecerdasanField" class="mt-1 block w-full border rounded px-3 py-2"
                            required>
                            <option value="" disabled selected>Pilih kecerdasan</option>
                            @foreach ($kecerdasans as $kec)
                                <option value="{{ $kec->id }}">{{ $kec->nama }}</option>
                            @endforeach
                        </select>
                    </div>

                    <div>
                        <label for="kriteriaField" class="block text-sm font-medium">Kriteria</label>
                        <select name="kriteria_id" id="kriteriaField" class="mt-1 block w-full border rounded px-3 py-2"
                            required>
                            <option value="" disabled selected>Pilih kriteria</option>
                            @foreach ($kriterias as $k)
                                <option value="{{ $k->id }}">{{ $k->nama }}</option>
                            @endforeach
                        </select>
                    </div>

                    <div>
                        <label for="nilaiField" class="block text-sm font-medium">Nilai (0–1)</label>
                        <input type="number" step="0.01" min="0" max="1" name="nilai" id="nilaiField"
                            class="mt-1 block w-full border rounded px-3 py-2" required>
                    </div>

                    <div class="flex justify-end space-x-3 pt-4">
                        <button type="button" id="btnBatal" class="px-4 py-2 rounded-lg hover:underline">Batal</button>
                        <button type="submit"
                            class="bg-blue-500 hover:bg-blue-600 text-white px-4 py-2 rounded-lg flex items-center">
                            <i id="modalIcon" class="bi bi-check-lg mr-1"></i>
                            <span id="modalButtonText">Simpan</span>
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>
@endsection

@push('scripts')
    <script>
        document.addEventListener('DOMContentLoaded', () => {
            const btnTambah = document.getElementById('btnTambah');
            const modal = document.getElementById('modalForm');
            const btnBatal = document.getElementById('btnBatal');
            const form = document.getElementById('formBasis');
            const methodInput = document.getElementById('methodInput');
            const nilaiField = document.getElementById('nilaiField');
            const kecField = document.getElementById('kecerdasanField');
            const kriField = document.getElementById('kriteriaField');
            const modalTitle = document.getElementById('modalTitle');
            const modalIcon = document.getElementById('modalIcon');
            const modalText = document.getElementById('modalButtonText');
            const storeUrl = '{{ route('admin.basispengetahuan.store') }}';

            function openModal(isEdit = false, data = {}) {
                if (isEdit) {
                    modalTitle.textContent = 'Edit Basis';
                    form.action = `/admin/basispengetahuan/${data.id}`;
                    methodInput.value = 'PUT';
                    nilaiField.value = data.nilai;
                    kecField.value = data.kecerdasan_id;
                    kriField.value = data.kriteria_id;
                    modalIcon.className = 'bi bi-pencil-fill mr-1';
                    modalText.textContent = 'Update';
                } else {
                    modalTitle.textContent = 'Tambah Basis';
                    form.action = storeUrl;
                    methodInput.value = 'POST';
                    nilaiField.value = '';
                    kecField.value = '';
                    kriField.value = '';
                    modalIcon.className = 'bi bi-check-lg mr-1';
                    modalText.textContent = 'Simpan';
                }
                modal.classList.remove('hidden');
            }

            btnTambah.addEventListener('click', () => openModal());
            btnBatal.addEventListener('click', () => modal.classList.add('hidden'));
            window.openEditModal = (id, nilai, kec, kri) => openModal(true, {
                id,
                nilai,
                kecerdasan_id: kec,
                kriteria_id: kri
            });
        });
    </script>
@endpush