<?php

namespace App\Controllers;

use CodeIgniter\Controller;

class Tindakan extends BaseController
{
    // =========================
    // HALAMAN INPUT TINDAKAN
    // =========================
    public function index()
    {
        $db = \Config\Database::connect();

        $q = $this->request->getGet('q');

        $builder = $db->table('register_ambulans r')
            ->select('r.id, r.register, p.nama, p.rm')
            ->join('pasien p', 'p.rm = r.rm', 'left');

        if ($q) {
            $builder->groupStart()
                ->like('p.nama', $q)
                ->orLike('r.register', $q)
                ->orLike('p.rm', $q)
            ->groupEnd();
        }

        $data['pasien'] = $builder->orderBy('r.id', 'DESC')
            ->get()
            ->getResultArray();

        return view('tindakan/pilih_pasien', $data);
    }

    // =========================
    // AMBIL DATA TARIF (JSON AJAX)
    // =========================
    public function tarif()
    {
        $db = \Config\Database::connect();

        $data = $db->table('tindakan_tarif')
            ->orderBy('uraian', 'ASC')
            ->get()
            ->getResultArray();

        return $this->response->setJSON($data);
    }

    // =========================
    // SIMPAN TRANSAKSI TINDAKAN
    // =========================
    public function simpan()
    {
        $db = \Config\Database::connect();

        $input = json_decode($this->request->getPost('data'), true);

        if (!$input) {
            return $this->response->setJSON([
                'status' => 'error',
                'message' => 'Data kosong'
            ]);
        }

        // =========================
        // SIMPAN HEADER TRANSAKSI
        // =========================
        $db->table('tindakan_transaksi')->insert([
            'register_id' => $input['register_id'],
            'tanggal'     => $input['tanggal'],
            'nama_pasien' => $input['namaPasien'],
            'register'    => $input['register'],
            'kuitansi'    => $input['kuitansi'],
            'petugas'     => $input['petugas'],
            'total'       => $input['total']
        ]);

        $transaksi_id = $db->insertID();

        // =========================
        // SIMPAN DETAIL TINDAKAN
        // =========================
        foreach ($input['items'] as $item) {

            $db->table('tindakan_detail')->insert([
                'transaksi_id' => $transaksi_id,
                'kode'         => $item['kode'],
                'uraian'       => $item['uraian'],
                'jumlah'       => $item['jumlah'],
                'harga'        => $item['harga'],
                'subtotal'     => $item['jumlah'] * $item['harga']
            ]);
        }

        return $this->response->setJSON([
            'status' => 'success',
            'message' => 'Tindakan berhasil disimpan',
            'transaksi_id' => $transaksi_id
        ]);
    }

    // =========================
    // LIST TRANSAKSI (OPSIONAL)
    // =========================
    public function pasienList()
    {
        $db = \Config\Database::connect();

        $data = $db->table('register_ambulans r')
            ->select('r.id, r.register, p.nama')
            ->join('pasien p', 'p.rm = r.rm', 'left')
            ->orderBy('r.id', 'DESC')
            ->get()
            ->getResultArray();

        return $this->response->setJSON($data);
    }
    
    // =========================
    // DETAIL TRANSAKSI (OPSIONAL)
    // =========================
    public function detail($id)
    {
        $db = \Config\Database::connect();

        $header = $db->table('tindakan_transaksi')
            ->where('id', $id)
            ->get()
            ->getRowArray();

        $detail = $db->table('tindakan_detail')
            ->where('transaksi_id', $id)
            ->get()
            ->getResultArray();

        return view('tindakan/detail', [
            'header' => $header,
            'detail' => $detail
        ]);
    }

    public function input($id)
    {
        $db = \Config\Database::connect();

        $pasien = $db->table('register_ambulans r')
            ->select('r.id, r.register, p.nama')
            ->join('pasien p', 'p.rm = r.rm', 'left')
            ->where('r.id', $id)
            ->get()
            ->getRowArray();

        if (!$pasien) {
            return redirect()->to('/tindakan')->with('error', 'Pasien tidak ditemukan');
        }

        return view('tindakan/inputtindakan', [
            'pasien' => $pasien
        ]);
    }
}