<?php

namespace App\Http\Controllers\admin;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use PHPUnit\Exception;
use Spatie\Permission\Models\Permission;
use Spatie\Permission\Models\Role;


class RolesController extends Controller
{
    //
    public function index()
    {
        $roles = Role::get();
        $title = 'Administrator Role';

        return view('admin.role.index',compact('roles','title'));
    }
    public function create()
    {
        $permission = Permission::select('id','name')->orderby('id')->get();

        $title = 'Add new administrator role';

        return view('admin.role.add',compact('permission','title'));
    }
    public function store(Request $request)
    {
        $request->validate(
            [
                'name' => 'required'
            ],
            [
                'name.required' => 'Please enter name role'
            ]
        );

        try {

            DB::beginTransaction();

            $role = Role::create([
                'name' => $request->name,
                'guard_name' => 'admins'
            ]);

            $permissions = Permission::whereIn('id',$request->permission)->get();

            $role->givePermissionTo($permissions);

            DB::commit();

        }catch (Exception $exception){
            DB::rollBack();
            return back()->withErrors($exception->getMessage());
        }
        return redirect()->route('role.index')->with('success','Add new administrator role successfully');
    }
    public function edit($id = 0)
    {
        $role = Role::find($id);

        if (! $role) {
            return back()->withErrors('Invalid request');
        }

        $permission = Permission::select('id','name')->orderby('id')->get();

        $title = 'Edit administrator role';

        return view('admin.role.edit',compact('permission','title','role'));

    }
    public function update(Request $request, $id = 0)
    {
        $role = Role::find($id);

        if (! $role) {
            return back()->withErrors('Invalid request');
        }
        $request->validate(
            [
                'name' => 'required'
            ],
            [
                'name.required' => 'Please enter name role'
            ]
        );
        try {

            DB::beginTransaction();

            $role->name = $request->name;
            $role->save();

            $permissions = Permission::whereIn('id',$request->permission)->get();

            $role->syncPermissions($permissions);

            DB::commit();

        }catch (Exception $exception){
            DB::rollBack();
            return back()->withErrors($exception->getMessage());
        }
        return redirect()->route('role.index')->with('success','Update new value for administrator role successfully');
    }
    public function destroy($id = 0)
    {
        $role = Role::find($id);

        if (! $role) {
            return back()->withErrors('Invalid request');
        }

        $role->revokePermissionTo($role->getAllPermissions());

        $role->delete();

        return redirect()->route('role.index')->with('success','Remove administrator role successfully');

    }
}