<?php

namespace App\Http\Controllers;

use App\Models\User;
use App\Models\Kriteria;
use App\Models\Alternatif;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

class AlternatifController extends Controller
{
    /**
     * Display a listing of the resource.
     */
    public function index()
    {
        $no = 1;
        $mahasiswa = Auth::user()->id;
        $alternatif = Alternatif::where('id_mahasiswa', $mahasiswa)->get();
        $dosen = User::where('role', 'Dosen')->orderBy('name', 'ASC')->whereNotIn('name', Alternatif::where('id_mahasiswa', $mahasiswa)->pluck('nama'))->get();
        $kriteria = Kriteria::get();        

        return view('alternatif', compact('no', 'mahasiswa', 'alternatif', 'dosen', 'kriteria'));
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(Request $request)
    {
        $request->validate([            
            'nama' => 'required',
            'id_mahasiswa',
        ]);

        $mahasiswa = Auth::user()->id;
                
        Alternatif::create([
            'nama' => $request->nama,
            'id_mahasiswa' => $mahasiswa,
        ]);

        return redirect('alternatif')->with('toast_success', 'Data Alternatif Berhasil Ditambahkan.');
    }

    /**
     * Display the specified resource.
     */
    public function show(string $id)
    {
        //
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(Request $request, $id)
    {
        $request->validate([            
            'nama' => 'required',
        ]);

        $alternatif = Alternatif::find($id);
        $alternatif->update($request->all());

        return redirect('alternatif')->with('toast_success', 'Perubahan Berhasil Disimpan.');
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy($id)
    {
        $alternatif = Alternatif::find($id);
        $alternatif->delete();

        return redirect('alternatif')->with('toast_success', 'Data Alternatif Berhasil Dihapus.');
    }
}