<?php

namespace App\Http\Controllers;

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

class RolesController extends Controller
{
    /**
     * Display a listing of the resource.
     */
    public function index()
    {
        return view("roles.index");
    }

    /**
     * Show the form for creating a new resource.
     */
    public function create()
    {
        return view("roles.create");
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(Request $request)
    {
        try{
            $request->validate([
                "name" => "required",
                "description" => "nullable",
            ]);

            DB::beginTransaction();
            Role::create($request->all());
            DB::commit();
            return redirect()->route("roles.index")->with('success','Succesfully Created');
        }
        catch(\Exception $e){
            DB::rollBack();
            return redirect()->back()->with("error", $e->getMessage());
        }
    }

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

    /**
     * Show the form for editing the specified resource.
     */
    public function edit(string $id)
    {
        $role = Role::findOrFail($id);
        return view("roles.edit", compact('role'));
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(Request $request, string $id)
    {
        try{
            $role = Role::findOrFail($id);
            // Validate request data
            $validatedData = $request->validate([
                'name' => 'required|string|max:255|unique:roles,name,' . $id, // Ensure name is unique except for the current role
                'description' => 'nullable|string|max:500',
            ]);

            DB::beginTransaction();
            $role->update($validatedData);
            DB::commit();
            return redirect()->route('roles.index')->with('success','Successfully updated');
        }catch(\Exception $e){
            DB::rollBack();
            return redirect()->back()->with("error", $e->getMessage());
        }
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy(string $id)
    {
        try{
            DB::beginTransaction();
            Role::findOrFail($id)->delete();
            DB::commit();
        }catch(\Exception $e){
            DB::rollBack();
            return redirect()->back()->with("error", $e->getMessage());
        }
    }
}