<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\Alternatif;
use Illuminate\Support\Facades\DB;

class AlternatifController extends Controller
{
    public function index()
    {
        $alternatif = Alternatif::all();
        return view('admin.alternatif.index', compact('alternatif'));
    }

    public function store(Request $request)
    {
        $validatedData = $request->validate([
            'name' => 'required',
            'jenis' => 'required',
            'bahan_utama' => 'required',
            'harga' => 'required|numeric'
        ]);

        Alternatif::create($validatedData);

        return redirect()->route('admin.alternatif.index')
            ->with('success', 'Data alternatif berhasil ditambahkan');
    }

    public function storeAdmin(Request $request)
    {
        $validatedData = $request->validate([
            'name' => 'required',
            'jenis' => 'required',
            'bahan_utama' => 'required',
            'harga' => 'required|numeric'
        ]);

        Alternatif::create($validatedData);

        return redirect()->route('alternatif.admin')
            ->with('success', 'Data alternatif berhasil ditambahkan');
    }

    public function edit($id)
    {
        $alternatif = Alternatif::findOrFail($id);
        return view('admin.alternatif.edit', compact('alternatif'));
    }

    public function update(Request $request, $id)
    {
        $validatedData = $request->validate([
            'name' => 'required',
            'jenis' => 'required',
            'bahan_utama' => 'required',
            'harga' => 'required|numeric'
        ]);

        $alternatif = Alternatif::findOrFail($id);
        $alternatif->update($validatedData);

        return redirect()->route('alternatif.index')
            ->with('success', 'Data alternatif berhasil diupdate');
    }

    public function updateAdmin(Request $request, $id)
    {
        $alternatif = Alternatif::findOrFail($id);
        
        $validatedData = $request->validate([
            'nama' => 'required',
            'jenis' => 'required',
            'bahan_utama' => 'required',
            'harga' => 'required|numeric'
        ]);

        $alternatif->update($validatedData);

        if($request->ajax()) {
            return response()->json(['success' => 'Data berhasil diupdate']);
        }

        return redirect()->route('admin.alternatif.index')
            ->with('success', 'Data alternatif berhasil diupdate');
    }

    public function destroy($id)
    {
        try {
            $alternatif = Alternatif::findOrFail($id);
            $alternatif->delete();
            return redirect()->route('alternatif.index')
                ->with('success', 'Data alternatif berhasil dihapus');
        } catch (\Exception $e) {
            return redirect()->route('alternatif.index')
                ->with('error', 'Gagal menghapus data alternatif');
        }
    }

    public function showKriteria() {
        $criterias = DB::table('criterias')->get();
        return view('author.bobot-kriteria', compact('criterias'));
    }

    public function create()
    {
        return view('admin.alternatif.create');
    }

    public function admin()
    {
        $alternatif = Alternatif::all();
        return view('admin.alternatif.index', compact('alternatif'));
    }

    public function createAdmin()
    {
        return view('admin.alternatif.create');
    }

    public function editAdmin($id)
    {
        $alternatif = Alternatif::findOrFail($id);
        return view('admin.alternatif.edit', compact('alternatif'));
    }

    public function destroyAdmin($id)
    {
        $alternatif = Alternatif::findOrFail($id);
        $alternatif->delete();

        return redirect()->route('admin.alternatif.index')
            ->with('success', 'Data alternatif berhasil dihapus');
    }

    public function adminIndex()
    {
        $alternatif = Alternatif::all();
        return view('admin.alternatif.index', compact('alternatif'));
    }

    public function showAlternatif()
    {
        $alternatif = Alternatif::all();
        return view('user.alternatif.index', compact('alternatif'));
    }
}