@extends('layout.main')

@section('content')
<div class="container-xxl flex-grow-1 container-p-y">
    
    <div class="card mb-4">
        <div class="card-header border-bottom d-flex justify-content-between align-items-center pt-4 pb-3">
            <h5 class="mb-0">Edit Workshop</h5>
            @php
                $badgeColor = match($workshop->status->value) {
                    'aktif'   => 'bg-label-success',
                    'tunda'   => 'bg-label-warning',
                    'batal'   => 'bg-label-danger',
                    'draft'   => 'bg-label-secondary',
                    'selesai' => 'bg-label-primary',
                    default   => 'bg-label-secondary'
                };
            @endphp
            <span class="badge {{ $badgeColor }}">Status: {{ ucfirst($workshop->status->value) }}</span>
        </div>
        
        <form action="{{ route('workshop.update', $workshop->id) }}" method="POST" id="formEditWorkshop">
            @csrf
            @method('PUT') <div class="card-body pt-4">
                <div class="mb-2">
                    <div class="d-flex align-items-center mb-3">
                        <i class="ti tabler-settings me-2 text-primary"></i>
                        <h6 class="fw-medium mb-0 text-uppercase">Konfigurasi & Penjadwalan</h6>
                    </div>
                    <div class="row g-4 align-items-end">

                        <div class="col-md-3">
                            <label class="form-label" for="program_id">Pilih Program Induk</label>
                            <select class="form-select @error('program_id') is-invalid @enderror" id="program_id" name="program_id">
                                <option value="">-- Tidak Terikat Program --</option>
                                @foreach($programs as $program)
                                    <option value="{{ $program->id }}" {{ old('program_id', $workshop->program_id) == $program->id ? 'selected' : '' }}>
                                        {{ $program->nama_program ?? $program->judul }} 
                                    </option>
                                @endforeach
                            </select>
                            @error('program_id') <div class="invalid-feedback">{{ $message }}</div> @enderror
                        </div>
                        
                        <div class="col-md-3">
                            <label class="form-label" for="jenis">Jenis Program <span class="text-danger">*</span></label>
                            <select class="form-select @error('jenis') is-invalid @enderror" id="jenis" name="jenis" required>
                                <option value="" disabled>-- Pilih Jenis Program --</option>
                                @foreach(App\Enums\JenisWorkshop::cases() as $jenisEnum)
                                    <option value="{{ $jenisEnum->value }}" {{ old('jenis', $workshop->jenis->value) == $jenisEnum->value ? 'selected' : '' }}>
                                        {{ ucfirst($jenisEnum->value) }}
                                    </option>
                                @endforeach
                            </select>
                            @error('jenis') <div class="invalid-feedback">{{ $message }}</div> @enderror
                        </div>

                        <div class="col-md-3">
                            <label class="form-label" for="tanggal_awal">Mulai Kegiatan <span class="text-danger">*</span></label>
                            <div class="input-group">
                                <span class="input-group-text"><i class="ti tabler-calendar"></i></span>
                                <input type="text" class="form-control flatpickr-date" id="tanggal_awal" name="tanggal_awal" placeholder="DD/MM/YYYY" value="{{ old('tanggal_awal', $workshop->tanggal_awal) }}" required>
                            </div>
                        </div>

                        <div class="col-md-3">
                            <label class="form-label" for="tanggal_akhir">Selesai Kegiatan <span class="text-danger">*</span></label>
                            <div class="input-group">
                                <span class="input-group-text"><i class="ti tabler-calendar"></i></span>
                                <input type="text" class="form-control flatpickr-date" id="tanggal_akhir" name="tanggal_akhir" placeholder="DD/MM/YYYY" value="{{ old('tanggal_akhir', $workshop->tanggal_akhir) }}" required>
                            </div>
                        </div>
                    </div>
                </div>

                <hr class="my-4">

                <div class="mb-4">
                    <div class="d-flex align-items-center mb-3">
                        <i class="ti tabler-info-circle me-2 text-primary"></i>
                        <h6 class="fw-medium mb-0 text-uppercase">Informasi Dasar & Status</h6>
                    </div>
                    <div class="row g-4">
                        <div class="col-md-8">
                            <label class="form-label" for="judul">Judul Workshop / Kegiatan <span class="text-danger">*</span></label>
                            <input type="text" class="form-control" id="judul" name="judul" placeholder="Masukkan judul workshop..." value="{{ old('judul', $workshop->judul) }}" required>
                        </div>

                        <div class="col-md-4">
                            <label class="form-label" for="status">Status Saat Ini <span class="text-danger">*</span></label>
                            <select class="form-select @error('status') is-invalid @enderror" id="status" name="status" required>
                                @foreach(App\Enums\StatusWorkshop::cases() as $statusEnum)
                                    <option value="{{ $statusEnum->value }}" {{ old('status', $workshop->status->value) == $statusEnum->value ? 'selected' : '' }}>
                                        {{ ucfirst($statusEnum->value) }}
                                    </option>
                                @endforeach
                            </select>
                            @error('status') <div class="invalid-feedback">{{ $message }}</div> @enderror
                        </div>

                        <div class="col-12">
                            <label class="form-label" for="deskripsi">Deskripsi Singkat</label>
                            <textarea class="form-control" id="deskripsi" name="deskripsi" rows="3" placeholder="Jelaskan tujuan atau ringkasan kegiatan...">{{ old('deskripsi', $workshop->deskripsi) }}</textarea>
                        </div>
                    </div>
                </div>
            </div>
            
            <div class="card-footer border-top pt-4 pb-4 d-flex justify-content-end gap-3 bg-lighter">
                <a href="{{ route('workshop.index') }}" class="btn btn-label-secondary">Batal</a>
                <button type="submit" class="btn btn-primary px-4">
                    <i class="ti tabler-device-floppy me-1"></i> Simpan Perubahan
                </button>
            </div>
            
        </form>
    </div>
</div>
@endsection

@push('scripts')
<script>
    'use strict';
    
    document.addEventListener('DOMContentLoaded', function () {
        
        // 1. Inisialisasi Flatpickr
        const dateInputs = document.querySelectorAll('.flatpickr-date');
        
        if (dateInputs.length) {
            flatpickr(dateInputs, {
                locale: "id", 
                altInput: true,
                altFormat: "l, d/m/Y", 
                dateFormat: "Y-m-d",
                allowInput: true
            });
        }

        // 2. Submit Form menggunakan AJAX (Fetch API) persis seperti solusi Add Workshop
        const formEditWorkshop = document.getElementById('formEditWorkshop');

        if(formEditWorkshop) {
            formEditWorkshop.addEventListener('submit', function(e) {
                e.preventDefault(); // Mencegah reload halaman

                let form = this;
                let formData = new FormData(form);
                let submitBtn = form.querySelector('button[type="submit"]');
                let originalBtnText = submitBtn.innerHTML;

                // Disable tombol dan ubah teks jadi Menyimpan...
                submitBtn.disabled = true;
                submitBtn.innerHTML = '<span class="spinner-border spinner-border-sm me-2"></span> Menyimpan...';

                fetch(form.action, {
                    method: 'POST', 
                    body: formData,
                    headers: {
                        'X-Requested-With': 'XMLHttpRequest',
                        'Accept': 'application/json' // Meminta respons JSON dari Laravel
                    }
                })
                .then(async response => {
                    // Karena Laravel mengembalikan 422 jika validasi gagal, kita tangkap statusnya
                    const isJson = response.headers.get('content-type')?.includes('application/json');
                    const data = isJson ? await response.json() : null;

                    if (!response.ok) {
                        const error = (data && data.message) || response.statusText;
                        return Promise.reject({ status: response.status, data: data, message: error });
                    }
                    return data;
                })
                .then(data => {
                    // Kembalikan tombol ke semula
                    submitBtn.disabled = false;
                    submitBtn.innerHTML = originalBtnText;

                    if (data.status === 'success') {
                        // Munculkan SweetAlert persis seperti di menu User
                        Swal.fire({
                            icon: 'success',
                            title: 'Berhasil!',
                            text: data.message,
                            showConfirmButton: false,
                            timer: 2000,
                            customClass: { confirmButton: 'btn btn-primary' },
                            buttonsStyling: false
                        }).then(() => {
                            // Redirect ke index setelah sukses
                            window.location.href = "{{ route('workshop.index') }}";
                        });
                    }
                })
                .catch(error => {
                    submitBtn.disabled = false;
                    submitBtn.innerHTML = originalBtnText;
                    
                    let errorMsg = 'Terjadi kesalahan saat menyimpan data.';
                    
                    if (error.status === 422 && error.data && error.data.errors) {
                        errorMsg = Object.values(error.data.errors).map(err => err.join(', ')).join('<br>');
                    } else if (error.data && error.data.message) {
                        errorMsg = error.data.message;
                    }

                    Swal.fire({
                        icon: 'error',
                        title: 'Data Tidak Valid',
                        html: errorMsg,
                        customClass: { confirmButton: 'btn btn-primary' },
                        buttonsStyling: false
                    });
                });
            });
        }
    });
</script>
@endpush