<?php

namespace App\Filament\Pages;

use App\Models\Listform;
use App\Models\Mahasiswa;
use Filament\Forms\Components\Wizard;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\FileUpload;
use Filament\Forms\Concerns\InteractsWithForms;
use Filament\Pages\Page;
use Filament\Forms\Form;
use Filament\Notifications\Notification;
use Illuminate\Support\Facades\DB;

class WizardForm extends Page
{
    use InteractsWithForms;

    protected static ?string $navigationIcon = 'heroicon-o-document-text';
    protected static string $view = 'filament.pages.wizard-form';
    protected static ?string $title = 'Form Pendaftaran KIP-K';

    // Data Mahasiswa
    public $noreg_kipk;
    public $nama;
    public $nim;
    public $jurusan;
    public $prodi;
    public $angkatan;
    public $semester;
    public $jalur_masuk;
    public $ponsel;
    public $alamat;

    // Data Parameter
    public $kepemilikan_kip;
    public $tingkatan_desil;
    public $berkas_sktm;
    public $berkas_ppke;
    public $berkas_pmk;
    public $berkas_pkh;
    public $berkas_kks;

    public function mount(): void
    {
        $this->form->fill();
    }

    public function form(Form $form): Form
    {
        return $form
            ->schema([
                Wizard::make([
                    Wizard\Step::make('Biodata Mahasiswa')
                        ->schema([
                            TextInput::make('noreg_kipk')
                                ->label('No. Registrasi KIP-K')
                                ->required(),
                            TextInput::make('nama')
                                ->label('Nama Lengkap')
                                ->required(),
                            TextInput::make('nim')
                                ->label('NIM')
                                ->required(),
                            TextInput::make('jurusan')
                                ->label('Jurusan')
                                ->required(),
                            TextInput::make('prodi')
                                ->label('Program Studi')
                                ->required(),
                            TextInput::make('angkatan')
                                ->label('Angkatan')
                                ->required(),
                            TextInput::make('semester')
                                ->label('Semester')
                                ->required(),
                            TextInput::make('jalur_masuk')
                                ->label('Jalur Masuk')
                                ->required(),
                            TextInput::make('ponsel')
                                ->label('No. Handphone')
                                ->tel()
                                ->required(),
                            TextInput::make('alamat')
                                ->label('Alamat')
                                ->required(),
                        ]),

                    Wizard\Step::make('Parameter Penilaian')
                        ->schema([
                            Select::make('kepemilikan_kip')
                                ->label('Kepemilikan KIP')
                                ->options([
                                    'Memiliki KIP' => 'Memiliki KIP',
                                    'Tidak Memiliki KIP' => 'Tidak Memiliki KIP',
                                ])
                                ->required(),

                            Select::make('tingkatan_desil')
                                ->label('Tingkatan Desil')
                                ->options([
                                    'Desil 1' => 'Desil 1',
                                    'Desil 2' => 'Desil 2',
                                    'Desil 3' => 'Desil 3',
                                    'Desil 4' => 'Desil 4',
                                    'Desil 5' => 'Desil 5',
                                ])
                                ->required(),

                            FileUpload::make('berkas_sktm')
                                ->label('Upload SKTM')
                                ->helperText('Surat Keterangan Tidak Mampu dari Kelurahan/Desa')
                                ->directory('berkas-sktm')
                                ->preserveFilenames()
                                ->required()
                                ->acceptedFileTypes(['application/pdf']),

                            FileUpload::make('berkas_ppke')
                                ->label('Upload PPKE')
                                ->helperText('Pernyataan Penghasilan Keluarga')
                                ->directory('berkas-ppke')
                                ->preserveFilenames()
                                ->acceptedFileTypes(['application/pdf']),

                            FileUpload::make('berkas_pmk')
                                ->label('Upload PMK')
                                ->helperText('Pernyataan Mahasiswa Kurang Mampu')
                                ->directory('berkas-pmk')
                                ->preserveFilenames()
                                ->acceptedFileTypes(['application/pdf']),

                            FileUpload::make('berkas_pkh')
                                ->label('Upload PKH')
                                ->helperText('Kartu Program Keluarga Harapan')
                                ->directory('berkas-pkh')
                                ->preserveFilenames()
                                ->acceptedFileTypes(['application/pdf']),

                            FileUpload::make('berkas_kks')
                                ->label('Upload KKS')
                                ->helperText('Kartu Keluarga Sejahtera')
                                ->directory('berkas-kks')
                                ->preserveFilenames()
                                ->acceptedFileTypes(['application/pdf']),
                        ]),
                ])
                ->submitAction(
                    \Filament\Forms\Components\Actions\Action::make('submit')
                        ->label('Submit')
                        ->submit('submit')
                )
            ]);
    }

    protected function getFormActions(): array
    {
        return [
            \Filament\Forms\Components\Actions\Action::make('submit')
                ->label('Submit')
                ->action('submit')
                ->submit()
        ];
    }

    public function submit()
    {
        // Validasi form
        $data = $this->form->getState();

        DB::beginTransaction();
        try {
            // Simpan data mahasiswa
            $mahasiswa = Mahasiswa::create([
                'noreg_kipk' => $data['noreg_kipk'],
                'nama' => $data['nama'],
                'nim' => $data['nim'],
                'jurusan' => $data['jurusan'],
                'prodi' => $data['prodi'],
                'angkatan' => $data['angkatan'],
                'semester' => $data['semester'],
                'jalur_masuk' => $data['jalur_masuk'],
                'ponsel' => $data['ponsel'],
                'alamat' => $data['alamat'],
            ]);
            
            // Simpan data listform
            Listform::create([
                'mahasiswa_id' => $mahasiswa->id,
                'kepemilikan_kip' => $data['kepemilikan_kip'],
                'tingkatan_desil' => $data['tingkatan_desil'],
                'berkas_sktm' => $data['berkas_sktm'],
                'berkas_ppke' => $data['berkas_ppke'],
                'berkas_pmk' => $data['berkas_pmk'],
                'berkas_pkh' => $data['berkas_pkh'],
                'berkas_kks' => $data['berkas_kks'],
                'status' => 'submitted',
            ]);

            DB::commit();

            Notification::make()
                ->success()
                ->title('Berhasil')
                ->body('Data berhasil disimpan')
                ->send();

            $this->form->fill(); // Reset form

        } catch (\Exception $e) {
            DB::rollBack();
            Notification::make()
                ->danger()
                ->title('Error')
                ->body('Terjadi kesalahan: ' . $e->getMessage())
                ->send();
        }
    }
}