@extends('layouts.admin.app')

@section('content')
<div class="max-w-5xl mx-auto space-y-6">

    {{-- Header --}}
    <div>
        <h2 class="text-3xl font-bold text-gray-800">Tambah Jadwal Guru</h2>
        <p class="text-gray-500 mt-1">Isi formulir di bawah untuk menambahkan jadwal mengajar guru.</p>
    </div>

    {{-- Card --}}
    <div class="bg-white shadow rounded-2xl p-8">

        {{-- Notifikasi Error --}}
        @if ($errors->any())
            <div class="mb-6 p-4 rounded-xl bg-red-100 border border-red-200 text-red-700">
                <p class="font-semibold mb-2">Terjadi kesalahan:</p>
                <ul class="list-disc list-inside text-sm space-y-1">
                    @foreach ($errors->all() as $error)
                        <li>{{ $error }}</li>
                    @endforeach
                </ul>
            </div>
        @endif

        <form action="{{ route('admin.jadwal-guru.store') }}" method="POST" class="space-y-6">
            @csrf

            {{-- Pilihan Guru --}}
            <div class="relative">
                <label for="id_guru" class="block text-sm font-medium text-gray-700 mb-1">Guru</label>
                <select name="id_guru" id="id_guru"
                        class="w-full px-4 py-2 border border-gray-300 rounded-xl bg-gray-50 
                               focus:border-indigo-500 focus:ring-2 focus:ring-indigo-200"
                        required>
                    <option value="">-- Pilih Guru --</option>
                    @foreach ($guru as $g)
                        <option value="{{ $g->id_guru }}" data-mapel="{{ $g->mata_pelajaran }}"
                            {{ old('id_guru') == $g->id_guru ? 'selected' : '' }}>
                            {{ $g->nama_guru }}
                        </option>
                    @endforeach
                </select>
                @error('id_guru')
                    <p class="text-sm text-red-600 mt-1">{{ $message }}</p>
                @enderror
            </div>

            {{-- Mata Pelajaran --}}
            <div class="relative">
                <label for="mata_pelajaran" class="block text-sm font-medium text-gray-700 mb-1">Mata Pelajaran</label>
                <input type="text" name="mata_pelajaran" id="mata_pelajaran"
                       value="{{ old('mata_pelajaran') }}"
                       placeholder="Masukkan mata pelajaran"
                       class="w-full px-4 py-2 border border-gray-300 rounded-xl bg-gray-50 
                              focus:border-indigo-500 focus:ring-2 focus:ring-indigo-200"
                       required>
                @error('mata_pelajaran')
                    <p class="text-sm text-red-600 mt-1">{{ $message }}</p>
                @enderror
            </div>

            {{-- Pilihan Hari --}}
            <div class="relative">
                <label for="hari" class="block text-sm font-medium text-gray-700 mb-1">Hari</label>
                <select name="hari" id="hari"
                        class="w-full px-4 py-2 border border-gray-300 rounded-xl bg-gray-50 
                               focus:border-indigo-500 focus:ring-2 focus:ring-indigo-200"
                        required>
                    <option value="">-- Pilih Hari --</option>
                    @foreach (['Senin','Selasa','Rabu','Kamis','Jumat','Sabtu'] as $day)
                        <option value="{{ $day }}" {{ old('hari') == $day ? 'selected' : '' }}>{{ $day }}</option>
                    @endforeach
                </select>
                @error('hari')
                    <p class="text-sm text-red-600 mt-1">{{ $message }}</p>
                @enderror
            </div>

            {{-- Pilihan Kelas --}}
            <div class="relative">
                <label for="id_kelas" class="block text-sm font-medium text-gray-700 mb-1">Kelas</label>
                <select name="id_kelas" id="id_kelas"
                        class="w-full px-4 py-2 border border-gray-300 rounded-xl bg-gray-50 
                               focus:border-indigo-500 focus:ring-2 focus:ring-indigo-200"
                        required>
                    <option value="">-- Pilih Kelas --</option>
                    @foreach ($kelas as $k)
                        <option value="{{ $k->id_kelas }}" {{ old('id_kelas') == $k->id_kelas ? 'selected' : '' }}>
                            {{ $k->nama_kelas }}
                        </option>
                    @endforeach
                </select>
                @error('id_kelas')
                    <p class="text-sm text-red-600 mt-1">{{ $message }}</p>
                @enderror
            </div>

            {{-- Jam Mulai & Jam Selesai --}}
            <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
                <div class="relative">
                    <label for="jam_mulai" class="block text-sm font-medium text-gray-700 mb-1">Jam Mulai</label>
                    <input type="time" name="jam_mulai" id="jam_mulai"
                           value="{{ old('jam_mulai') }}"
                           class="w-full px-4 py-2 border border-gray-300 rounded-xl bg-gray-50 
                                  focus:border-indigo-500 focus:ring-2 focus:ring-indigo-200"
                           required>
                    @error('jam_mulai')
                        <p class="text-sm text-red-600 mt-1">{{ $message }}</p>
                    @enderror
                </div>

                <div class="relative">
                    <label for="jam_selesai" class="block text-sm font-medium text-gray-700 mb-1">Jam Selesai</label>
                    <input type="time" name="jam_selesai" id="jam_selesai"
                           value="{{ old('jam_selesai') }}"
                           class="w-full px-4 py-2 border border-gray-300 rounded-xl bg-gray-50 
                                  focus:border-indigo-500 focus:ring-2 focus:ring-indigo-200"
                           required>
                    @error('jam_selesai')
                        <p class="text-sm text-red-600 mt-1">{{ $message }}</p>
                    @enderror
                </div>
            </div>

            {{-- Keterangan --}}
            <div class="relative">
                <label for="keterangan" class="block text-sm font-medium text-gray-700 mb-1">
                    Keterangan <small class="text-gray-400">(opsional)</small>
                </label>
                <textarea name="keterangan" id="keterangan"
                          class="w-full px-4 py-2 border border-gray-300 rounded-xl bg-gray-50 
                                 focus:border-indigo-500 focus:ring-2 focus:ring-indigo-200"
                          rows="3" placeholder="Tambahkan keterangan tugas">{{ old('keterangan') }}</textarea>
                @error('keterangan')
                    <p class="text-sm text-red-600 mt-1">{{ $message }}</p>
                @enderror
            </div>

            {{-- Tombol --}}
            <div class="flex gap-3 pt-4">
                <button type="submit"
                        class="px-6 py-2.5 rounded-xl bg-green-600 hover:bg-green-700 
                               text-white shadow font-medium transition">
                    Simpan
                </button>
                <a href="{{ route('admin.jadwal-guru.index') }}"
                   class="px-6 py-2.5 rounded-xl bg-gray-200 hover:bg-gray-300 
                          text-gray-700 shadow font-medium transition">
                    Batal
                </a>
            </div>

        </form>
    </div>

</div>

{{-- Script untuk isi otomatis mata pelajaran --}}
<script>
document.getElementById('id_guru').addEventListener('change', function() {
    const selected = this.options[this.selectedIndex];
    const mapel = selected.getAttribute('data-mapel');
    document.getElementById('mata_pelajaran').value = mapel || '';
});
</script>
@endsection