<?php

namespace App\Controllers;

use App\Models\ModelAbsensi;

class Absensi extends BaseController
{
    protected $AbsensiModel;

    function __construct()
    {
        $this->AbsensiModel = new ModelAbsensi();
    }

    public function index()
    {
        if (session()->has('nip') && session()->has('username')) {
            $data = array(
                'body' => 'Absensi/list',
                'absensi' => $this->AbsensiModel->getAbsensi(),
                'username' => session('username'),
                'nama' => session('nama'),
                'hak_akses' => session('hak_akses'),
            );
            return view('index', $data);
        } else {
            // Jika pengguna belum login, arahkan ke halaman login
            return redirect()->to(base_url() . 'login');
        }
    }

    public function input()
    {
        if (session()->has('nip') && session()->has('username')) {
            $data = array(
                'body' => 'Absensi/input',
                'username' => session('username'),
                'nama' => session('nama'),
                'hak_akses' => session('hak_akses'),
            );
            return view('index', $data);
        } else {
            // Jika pengguna belum login, arahkan ke halaman login
            return redirect()->to(base_url() . 'login');
        }
    }

    public function insert()
    {
        $data = array(
            'bulan' => $this->request->getPost('bulan'),
            'tahun' => $this->request->getPost('tahun'),
            'nip' => $this->request->getPost('nip'),
            'nama' => $this->request->getPost('nama'),
            'sakit' => $this->request->getPost('sakit'),
            'ijin' => $this->request->getPost('ijin'),
            'alpa' => $this->request->getPost('alpa'),
            'cuti' => $this->request->getPost('cuti'),
            'total_kehadiran' => $this->request->getPost('total_kehadiran'),
            'total_kerja' => $this->request->getPost('total_kerja'),
        );
        if ($this->AbsensiModel->insert_absensi($data)) {
            session()->setFlashdata('success', 'Berhasil Menambahkan Data Absensi');
            return redirect()->to(base_url() . 'absensi/list');
        } else {
            session()->setFlashdata('error', 'Gagal Menambahkan Data Absensi');
            return redirect()->to(base_url() . 'absensi/input');
        }
    }

    public function insertExcel()
    {
        $bulan = $this->request->getPost('bulan');
        $tahun = $this->request->getPost('tahun');

        $file_excel = $this->request->getFile('fileexcel');
        $ext = $file_excel->getClientExtension();
        if ($ext == 'xls') {
            $render = new \PhpOffice\PhpSpreadsheet\Reader\Xls();
        } else {
            $render = new \PhpOffice\PhpSpreadsheet\Reader\Xlsx();
        }
        $spreadsheet = $render->load($file_excel);

        $data = $spreadsheet->getActiveSheet()->toArray();

        $errors = [];
        $successCount = 0;

        foreach ($data as $x => $row) {
            if ($x < 4) {
                continue;
            }
            if (empty($row[0])) {
                break;
            }

            $nip = $row[0];
            $nama = $row[1];
            $sakit = $row[2];
            $ijin = $row[3];
            $alpa = $row[4];
            $cuti = $row[5];
            $total_kehadiran = $row[11];
            $total_kerja = $row[6];

            $cek = $this->AbsensiModel->getByBulanTahun($bulan, $tahun, $nip);
            if (count($cek) > 0) {
                $errors[] = "Data gagal diimport, guru dengan NIP $nip pada bulan $bulan dan tahun $tahun sudah ada.";
            } else {
                $dataInsert = [
                    'bulan' => $bulan,
                    'tahun' => $tahun,
                    'nip' => $nip,
                    'nama' => $nama,
                    'sakit' => $sakit,
                    'ijin' => $ijin,
                    'alpa' => $alpa,
                    'cuti' => $cuti,
                    'total_kehadiran' => $total_kehadiran,
                    'total_kerja' => $total_kerja,
                ];

                if ($this->AbsensiModel->insert_absensi($dataInsert)) {
                    $successCount++;
                } else {
                    $errors[] = "Gagal mengimport data untuk NIP $nip.";
                }
            }
        }

        if ($successCount > 0) {
            session()->setFlashdata('success', "Berhasil mengimport $successCount data Excel.");
        }

        if (!empty($errors)) {
            session()->setFlashdata('error', $errors);
        }

        return redirect()->to(base_url() . 'absensi/list');
    }


    public function edit($id)
    {
        if (session()->has('nip') && session()->has('username')) {
            $data_absensi = new ModelAbsensi();
            $data = array(
                'body' => 'Absensi/edit',
                'data' => $data_absensi->getById($id)->getRow(),
                'username' => session('username'),
                'nama' => session('nama'),
                'hak_akses' => session('hak_akses'),
            );
            return view('index', $data);
        } else {
            // Jika pengguna belum login, arahkan ke halaman login
            return redirect()->to(base_url() . 'login');
        }
    }

    public function update($id)
    {
        $data = $this->AbsensiModel->update($id, [
            'nip' => $this->request->getVar('nip'),
            'nama_guru' => $this->request->getVar('nama_guru'),
            'tanggal_lahir' => $this->request->getVar('tanggal_lahir'),
            'jenis_kelamin' => $this->request->getVar('jenis_kelamin'),
            'alamat' => $this->request->getVar('alamat'),
            'jabatan' => $this->request->getVar('jabatan'),
            'username' => $this->request->getVar('username'),
            'password' => $this->request->getVar('password'),
            'hak_akses' => $this->request->getVar('hak_akses'),
        ]);
        if ($data == true) {
            return redirect()->to(base_url() . 'absensin/list')->with('success', 'Data Berhasil Diubah!');
        } else {
            return redirect()->to(base_url() . 'absensi/edit')->with('error', 'Data Gagal Diubah!');
        }
    }

    public function delete($id)
    {
        $this->AbsensiModel->delete($id);
        return redirect()->to(base_url() . 'absensin/list')->with('success', 'Data Berhasil Dihapus!');
    }

}