<?php

namespace App\Http\Controllers;

use App\Departments;
use App\Http\Requests\UserRequest;
use App\Lookup;
use App\Role;
use App\Staff;
use App\User;
use Illuminate\Http\Request;
use Mail;
use Intervention\Image\Facades\Image;


class UserController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $users = User::all();

        return view('user.index', compact('users'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        $positions = Lookup::where('name', 'jawatan')
            ->where('status', 'active')
            ->get();

        $userStatuses = Lookup::where('name', 'user_status')
            ->where('status', 'active')
            ->get();

        $departments = Departments::where('status', '=', 'active')
            ->orderBy('nama', 'asc')
            ->get();

        $roles = Role::where('status', '=', 'active')
            ->orderBy('nama', 'asc')
            ->get();

        // for staff
        $genders  = Lookup::where('name', 'jantina')
            ->where('status', 'active')
            ->get();

        $serviceLevels = Lookup::where('name', 'peringkat_perkhidmatan')
            ->where('status', 'active')
            ->get();

        $clasifications = Lookup::where('name', 'klasifikasi_perkhidmatan')
            ->where('status', 'active')
            ->get();

        $grades = Lookup::where('name', 'gred')
            ->where('status', 'active')
            ->get();

        $units = Lookup::where('name', 'unit')
            ->where('status', 'active')
            ->get();

        return view('user.create', compact('positions',
            'roles',
            'departments',
            'userStatuses',
            'genders',
            'serviceLevels',
            'clasifications',
            'grades',
            'units'
        ));
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request $request
     * @return \Illuminate\Http\Response
     */
    public function store(UserRequest $request)
    {
        $user = new User();
        $user->name = $request->input('name');
        $user->email = request('email');
        $user->no_kad_pengenalan = request('no_kad_pengenalan');
        $user->telefon = request('telefon');
        $user->department_id = request('jabatan');
        $user->jawatan = request('jawatan');
        $user->password = bcrypt(str_random(8));
        $userSavedStatus = $user->save();

        // if user successfully created, attach assoc roles to this user
        if ($userSavedStatus) {
            $user->role()->attach(request('peranan'));

            // add staff record for the user above
            $staff = new Staff();
            $staff->email_awam = request('email_awam');
            $staff->no_kad_pengenalan_lain = request('no_kad_pengenalan_lain');
            $staff->jantina = request('jantina');
            $staff->peringkat_perkhidmatan = request('peringkat_perkhidmatan');
            $staff->klasifikasi_perkhidmatan = request('klasifikasi_perkhidmatan');
            $staff->gred_jawatan = request('gred_jawatan');
            $staff->tangga_gaji_t = request('tangga_gaji_t');
            $staff->tangga_gaji_p = request('tangga_gaji_p');
            $staff->unit = request('unit');
            $staff->user_id = $user->id;

            // upload gambar
            if (isset($request->gambar)) {
                if ($request->file('gambar')->isValid()) {
                    $destinationPath = "image/user/";
                    $extension = $request->file('gambar')->getClientOriginalExtension();
                    $fileName = $user->id . '.' . $extension;
                    $request->file('gambar')->move($destinationPath, $fileName);

                    // standardize the image dimension ala instagram (500x500px)
                    // jgn lupa pakai : use Intervention\Image\Facades\Image;
                    Image::make($destinationPath.$fileName)->fit(500, 500)->save();

                    $staff->gambar = '/' . $destinationPath . $fileName;
                }
            }
            // end upload gambar

            $staffSavedStatus = $staff->save();
        }

        // if user and staff can be registered, notify domain tech team.
        if ($userSavedStatus && $staffSavedStatus) {
            $data['email'] = $user->email;

            Mail::send('emails.cipta_email_rasmi', $data, function ($message) use ($data) {
                $message->from('admin@intranet.melaka.gov.my', "HR Intranet");
                $message->subject("Email rasmi baru untuk pengguna baru");
                $message->to('mdridzuan@melaka.gov.my');
                $message->cc('asaliza@melaka.gov.my');
            });

            return redirect('user/show/' . $user->id)->with('successMessage', 'Rekod pengguna berjaya dicipta');
        } else {
            return back()->with('errorMessage', 'Gagal mencipta rekod pengguna. Hubungi BTMK');
        }
    }

    /**
     * Display the specified resource.
     *
     * @param  int $id
     * @return \Illuminate\Http\Response
     */
    public function show(User $user)
    {
        return view('user.show', compact('user'));
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
        $user = User::find($id);
        $positions = Lookup::where('name', 'jawatan')
            ->where('status', 'active')
            ->get();

        $userStatuses = Lookup::where('name', 'user_status')
            ->where('status', 'active')
            ->get();

        $departments = Departments::where('status', '=', 'active')
            ->orderBy('nama', 'asc')
            ->get();

        $roles = Role::where('status', '=', 'active')
            ->orderBy('nama', 'asc')
            ->get();

        return view('user.edit', compact('user', 'positions', 'userStatuses', 'departments', 'roles'));
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request $request
     * @param  int $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, User $user)
    {
//        $user = User::find($id);
        $user->name = $request->input('name');
        $user->email = request('email');
        $user->no_kad_pengenalan = request('no_kad_pengenalan');
        $user->telefon = request('telefon');
        $user->department_id = request('jabatan');
        $user->jawatan = request('jawatan');
        $user->password = bcrypt(str_random(8));

        if ($user->save()) {
            // attach role yang dipilih kepada user yang baru di simpan
            $user->role()->attach(request('peranan'));

            // send email
            $data['email'] = $user->email;

            Mail::send('emails.cipta_email_rasmi', $data, function ($message) use ($data) {
                $message->from('admin@intranet.melaka.gov.my', "HR Intranet");
                $message->subject("Email rasmi baru untuk pengguna baru");
                $message->to('mdridzuan@melaka.gov.my');
                $message->cc('asaliza@melaka.gov.my');
            });

            return redirect('user/show/' . $user->id)->with('successMessage', 'Rekod pengguna berjaya dikemaskini');
        } else {
            return back()->with('errorMessage', 'Gagal mengemaskini rekod pengguna. Hubungi BTMK');
        }
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        $user = User::find($id);
        $deleteSuccess = $user->delete();

        if ($deleteSuccess) {
            return back()->with('successMessage', 'Pengguna ini berjaya dihapuskan dari pangkalan data');
        } else {
            return back()->with('errorMessage', 'Tidak berjaya menghapuskan rekod pengguna ini. Hubungi admin');
        }
    }

    // untuk admin reset password pengguna. Admin x sepatutnya tahu password pengguna.
    public function resetPassword(User $user)
    {
        return $user;
        // generate random password
        $randomPassword = str_random(8);

        // simpan db password random yang dah di enkrip (temp password)
        $user->password = bcrypt($randomPassword);
        $user->save();

        // send kat email pengguna ini, mengatakan akaun dia dah reset password, dan bagi password
        $data['name'] = $user->name;
        $data['email'] = $user->email;
        $data['new_password'] = $randomPassword;

        Mail::send('emails.reset_password', $data, function ($message) use ($data) {
            $message->from('admin@intranet.melaka.gov.my', "HR Intranet");
            $message->subject("Set Semula Kata Laluan");
            $message->to($data['email']);
        });

        // Redirect ke senarai pengguna dengan mesej berjaya
        return redirect('/user')
            ->with('successMessage', 'Password bagi pengguna : ' . $user->email .
                ' telah berjaya ditetapkan semula');
    }

    // Untuk menyahaktif pengguna
    public function deactivate(User $user)
    {
        $user->status = 'inactive';
        if ($user->save()) {
            return back()->with('successMessage', 'Pengguna ini berjaya ditetapkan sebagai TIDAK AKTIF');
        } else {
            return back()->with('errorMessage', 'Tidak berjaya menyahaktifkan pengguna ini.');
        }
    }

    // Untuk aktifkan semula pengguna
    public function reactivate(User $user)
    {
        $user->status = 'active';
        if ($user->save()) {
            return back()->with('successMessage', 'Pengguna ini berjaya ditetapkan sebagai AKTIF');
        } else {
            return back()->with('errorMessage', 'Tidak berjaya mengaktifkan pengguna ini.');
        }
    }
}