<?php

namespace App\Http\Controllers;

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

class HomeController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $rules = Rule::join('symptoms', 'rules.symptom_id', '=', 'symptoms.id')
                    ->select('rules.symptom_id as symptom_id', 'symptoms.name as symptom_name', 'symptoms.code as symptom_code')
                    ->distinct()
                    ->get();

        return view('home.index', compact('rules'));
    }


    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        //
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        //
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($id)
    {
        //
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
        //
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request)
    {
        $user = Auth::user();

        $request->validate([
            'nama' => 'nullable|string',
            'email' => 'nullable|string',
            'no_telp' => 'nullable|string',
            'alamat' => 'nullable|string',
        ]);

        $existingUser = User::where('email', $request->email)->where('id', '!=', $user->id)->first();
        if ($existingUser) {
            return redirect()->route('home.index', ['#education'])->with('error', 'Email sudah ada');
        }

        try {
            if ($request->filled('nama')) {
                $user->nama = $request->input('nama');
            }
            if ($request->filled('email')) {
                $user->email = $request->input('email');
            }
            if ($request->filled('no_telp')) {
                $user->no_telp = $request->input('no_telp');
            }
            if ($request->filled('alamat')) {
                $user->alamat = $request->input('alamat');
            }

            $user->save();

            return redirect()->route('home.index', ['#education'])->with('success', 'User berhasil diupdate');
        } catch (\Exception $e) {
            return redirect()->route('home.index', ['#education'])->with('error', 'Gagal mengupdate user');
        }
    }


    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        //
    }
}