<?php

namespace App\Repositories;
use App\Models\MsPasien;
use App\Interfaces\MsPasienInterface;
use Illuminate\Support\Facades\Storage;
use Illuminate\Database\Eloquent\ModelNotFoundException;

class MsPasienRepository implements MsPasienInterface
{
    private $msPasien;

    public function __construct(MsPasien $msPasien)
    {
        $this->msPasien = $msPasien;
    }

    private function generateMrPasien()
    {
        $lastPasien = $this->msPasien->orderBy('created_at', 'desc')->first();
    
        if (!$lastPasien || !$lastPasien->mr_pasien) {
            $nextNumber = 1;
        } else {
            $lastNumber = (int) ltrim($lastPasien->mr_pasien, '0'); // buang 0 depan dulu
            $nextNumber = $lastNumber + 1;
        }
    
        $mrPasien = str_pad($nextNumber, 8, '0', STR_PAD_LEFT); // 8 digit, tambah 0 depan
    
        return $mrPasien;
    }
    

    public function getAll()
    {
        return $this->msPasien->all();
    }

    public function getById($id)
    {
        return $this->msPasien->where('mr_pasien', $id)->first();
    }

    public function store($data)
    {
        $data['mr_pasien'] = $this->generateMrPasien();
        return $this->msPasien->create($data);
    }

    public function update($id, $data)
    {
        return $this->msPasien->find($id)->update($data);
    }

    public function delete($id)
    {
        $pasien = $this->msPasien->find($id);

        if (!$pasien) {
            throw new ModelNotFoundException("Case study not found.");
        }

        return $pasien->delete();
    }
}