<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class BobotKriteriaController extends Controller
{
    public function index()
    {
        $kriterias = DB::table('criterias')->get();
        return view('author.bobot-kriteria', compact('kriterias'));
    }

    public function edit($id)
    {
        try {
            $bobotKriteria = DB::table('criterias')
                ->where('id_criteria', $id)
                ->first();

            if (!$bobotKriteria) {
                return redirect()->route('bobot.kriteria')
                    ->with('error', 'Data tidak ditemukan');
            }

            return view('author.bobot-kriteria-edit', compact('bobotKriteria'));
        } catch (\Exception $e) {
            return redirect()->route('bobot.kriteria')
                ->with('error', 'Error: ' . $e->getMessage());
        }
    }

    public function update(Request $request, $id)
    {
        try {
            $request->validate([
                'kriteria' => 'required',
                'bobot' => 'required|numeric|min:0|max:1'
            ]);

            DB::table('criterias')
                ->where('id_criteria', $id)
                ->update([
                    'Kriteria' => $request->kriteria,
                    'Bobot' => $request->bobot
                ]);

            return redirect()->route('bobot.kriteria')
                ->with('success', 'Data berhasil diupdate');
        } catch (\Exception $e) {
            return redirect()->back()
                ->with('error', 'Gagal mengupdate data: ' . $e->getMessage());
        }
    }

    public function store(Request $request)
    {
        try {
            $request->validate([
                'Kriteria' => 'required',
                'Bobot' => 'required|numeric|min:0|max:1'
            ]);

            DB::table('criterias')->insert([
                'Kriteria' => $request->Kriteria,
                'Bobot' => $request->Bobot
            ]);

            return redirect()->route('bobot.kriteria')
                ->with('success', 'Kriteria berhasil ditambahkan');
        } catch (\Exception $e) {
            return redirect()->back()
                ->with('error', 'Gagal menambahkan kriteria: ' . $e->getMessage())
                ->withInput();
        }
    }

    public function destroy($id)
    {
        try {
            DB::table('criterias')
                ->where('id_criteria', $id)
                ->delete();

            return redirect()->route('bobot.kriteria')
                ->with('success', 'Data berhasil dihapus');
        } catch (\Exception $e) {
            return redirect()->route('bobot.kriteria')
                ->with('error', 'Gagal menghapus data: ' . $e->getMessage());
        }
    }
}