<?php

namespace App\Livewire\Admin;

use App\Models\Patient;
use App\Models\User;
use Illuminate\Support\Facades\DB;
use Livewire\Component;
use Livewire\WithPagination;
use Masmerise\Toaster\Toaster;

class PatientManager extends Component
{
    use WithPagination;

    public $search = '';
    public $filterInsurance = '';
    public $selectedPatient = null;

    protected function validationAttributes()
    {
        return [
            // Alias untuk Form Tambah
            'createForm.name' => 'Nama pasien',
            'createForm.email' => 'Alamat email',
            'createForm.nik' => 'NIK',
            'createForm.gender' => 'Jenis kelamin',
            'createForm.date_of_birth' => 'Tanggal lahir',
            'createForm.place_of_birth' => 'Tempat lahir',
            'createForm.phone' => 'Nomor telepon',
            'createForm.address' => 'Alamat domisili',
            'createForm.insurance_type' => 'Jenis penjaminan',
            'createForm.insurance_number' => 'Nomor kartu',

            // Alias untuk Form Edit
            'editForm.name' => 'Nama pasien',
            'editForm.nik' => 'NIK',
            'editForm.gender' => 'Jenis kelamin',
            'editForm.date_of_birth' => 'Tanggal lahir',
            'editForm.place_of_birth' => 'Tempat lahir',
            'editForm.phone' => 'Nomor telepon',
            'editForm.address' => 'Alamat domisili',
            'editForm.insurance_type' => 'Jenis penjaminan',
            'editForm.insurance_number' => 'Nomor kartu',
        ];
    }

    // Tambahkan properti untuk menangani perubahan UI di modal
    public $createForm = [
        'name' => '',
        'email' => '',
        'nik' => '',
        'gender' => '',
        'blood_type' => '',
        'place_of_birth' => '',
        'date_of_birth' => '',
        'phone' => '',
        'address' => '',
        'emergency_contact_name' => '',
        'emergency_contact_relation' => '',
        'emergency_contact_phone' => '',
        'insurance_type' => 'Umum',
        'insurance_number' => '',
    ];

    public function store()
    {
        $this->validate([
            'createForm.name' => 'required|string|max:255',
            'createForm.email' => 'required|email|unique:users,email',
            'createForm.nik' => 'required|digits:16|unique:patients,nik',
            'createForm.gender' => 'required|in:L,P',
            'createForm.date_of_birth' => 'required|date',
            'createForm.phone' => 'required',
            'createForm.address' => 'required',
            'createForm.insurance_type' => 'required',
        ]);

        // DB Transaction direkomendasikan karena insert ke 2 tabel
        DB::transaction(function () {
            $user = User::create([
                'name' => $this->createForm['name'],
                'email' => $this->createForm['email'],
                'password' => bcrypt($this->createForm['nik']),
            ]);

            $user->patient()->create([
                'nik' => $this->createForm['nik'],
                'gender' => $this->createForm['gender'],
                'blood_type' => $this->createForm['blood_type'],
                'place_of_birth' => $this->createForm['place_of_birth'],
                'date_of_birth' => $this->createForm['date_of_birth'],
                'phone' => $this->createForm['phone'],
                'address' => $this->createForm['address'],
                'emergency_contact_name' => $this->createForm['emergency_contact_name'],
                'emergency_contact_relation' => $this->createForm['emergency_contact_relation'],
                'emergency_contact_phone' => $this->createForm['emergency_contact_phone'],
                'insurance_type' => $this->createForm['insurance_type'],
                'insurance_number' => $this->createForm['insurance_number'],
            ]);

            $user->syncRoles('patient');
        });

        $this->js("Flux.modal('add-patient').close()");
        Toaster::success('Data pasien berhasil didaftarkan. password default adalah NIK pasien.');
        $this->reset('createForm');
    }

    // Fungsi untuk reset form tambah
    public function create()
    {
        $this->reset('createForm');
        $this->createForm['insurance_type'] = 'Umum'; // default
        $this->js("Flux.modal('add-patient').show()");
    }

    // Properti untuk Form Edit
    public $editForm = [
        'id' => null,
        'name' => '',
        'nik' => '',
        'place_of_birth' => '',
        'date_of_birth' => '',
        'gender' => '',
        'blood_type' => '',
        'phone' => '',
        'address' => '',
        'emergency_contact_name' => '',
        'emergency_contact_phone' => '',
        'emergency_contact_relation' => '',
        'insurance_type' => '',
        'insurance_number' => '',
    ];

    public function updatedSearch()
    {
        $this->resetPage();
    }

    public function updatedFilterInsurance()
    {
        $this->resetPage();
    }

    // Fungsi membuka modal detail
    public function showDetail($id)
    {
        $this->selectedPatient = Patient::with('user')->find($id);
        $this->js("Flux.modal('patient-detail').show()");
    }

    // Fungsi memuat data ke modal edit
    public function edit($id)
    {
        $patient = Patient::with('user')->findOrFail($id);

        $this->editForm = [
            'id' => $patient->id,
            'name' => $patient->user->name,
            'nik' => $patient->nik,
            'place_of_birth' => $patient->place_of_birth,
            'date_of_birth' => $patient->date_of_birth,
            'gender' => $patient->gender,
            'blood_type' => $patient->blood_type,
            'phone' => $patient->phone,
            'address' => $patient->address,
            'emergency_contact_name' => $patient->emergency_contact_name,
            'emergency_contact_phone' => $patient->emergency_contact_phone,
            'emergency_contact_relation' => $patient->emergency_contact_relation,
            'insurance_type' => $patient->insurance_type,
            'insurance_number' => $patient->insurance_number,
        ];

        $this->js("Flux.modal('edit-patient').show()");
    }

    // Fungsi simpan perubahan
    public function update()
    {
        $this->validate([
            'editForm.name' => 'required|string|max:255',
            'editForm.nik' => 'required|digits:16|unique:patients,nik,' . $this->editForm['id'],
            'editForm.place_of_birth' => 'required',
            'editForm.date_of_birth' => 'required|date',
            'editForm.gender' => 'required|in:L,P',
            'editForm.phone' => 'required',
            'editForm.address' => 'required',
            'editForm.insurance_type' => 'required',
        ]);

        $patient = Patient::findOrFail($this->editForm['id']);

        $patient->user->update(['name' => $this->editForm['name']]);

        $patient->update([
            'nik' => $this->editForm['nik'],
            'place_of_birth' => $this->editForm['place_of_birth'],
            'date_of_birth' => $this->editForm['date_of_birth'],
            'gender' => $this->editForm['gender'],
            'blood_type' => $this->editForm['blood_type'],
            'phone' => $this->editForm['phone'],
            'address' => $this->editForm['address'],
            'emergency_contact_name' => $this->editForm['emergency_contact_name'],
            'emergency_contact_phone' => $this->editForm['emergency_contact_phone'],
            'emergency_contact_relation' => $this->editForm['emergency_contact_relation'],
            'insurance_type' => $this->editForm['insurance_type'],
            'insurance_number' => $this->editForm['insurance_number'],
        ]);

        $this->js("Flux.modal('edit-patient').close()");
        Toaster::success('Data pasien berhasil diperbarui.');
    }

    public function delete($id)
    {
        Patient::findOrFail($id)->delete();
        Toaster::success('Data pasien berhasil dihapus.');
    }

    public function render()
    {
        $query = Patient::with('user');

        if ($this->search) {
            $query->where(function ($q) {
                $q->where('nik', 'like', '%' . $this->search . '%')
                    ->orWhere('medical_record_number', 'like', '%' . $this->search . '%')
                    ->orWhereHas('user', function ($userQuery) {
                        $userQuery->where('name', 'like', '%' . $this->search . '%');
                    });
            });
        }

        if ($this->filterInsurance) {
            $query->where('insurance_type', $this->filterInsurance);
        }

        return view('livewire.admin.patient-manager', [
            'patients' => $query->latest()->paginate(10)
        ]);
    }
}