<?php

namespace Database\Seeder\Local;

use Illuminate\Database\Seeder;
use App\User;
use App\Role;
use App\Permission;

class UsersTableSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        $permissions = Permission::default();
        $roles = Role::default();
        $totalRoles = \count($roles);

        $totalUsers = $this->askTotalUsers($totalRoles);

        foreach ($permissions as $permission) {
            Permission::firstOrCreate([
                'name' => $permission,
            ]);
        }

        foreach ($roles as $role) {
            $role = Role::firstOrCreate([
                'name' => trim($role),
            ]);

            if ($role->name === 'admin') {
                $role->syncPermissions(Permission::all());
            } else {
                $role->syncPermissions(Permission::where('name', 'LIKE', 'view_%')->get());
            }

            $this->createUser($role, $totalUsers);
        }
    }

    private function askTotalUsers($totalRoles): int
    {
        $totalUsers = $this->command->ask('How many users you want to create? Default ' . $totalRoles . '.', $totalRoles);

        if ($totalUsers < $totalRoles) $this->askTotalUsers($totalRoles);

        return $totalUsers;
    }

    private function createUser($role, $total): void
    {
        if ($role->name === 'admin') {
            $user = factory(User::class)->create();
            $user->assignRole($role->name);

            $this->command->warn('E-Mail Address:' . $user->email);
            $this->command->warn('Password: secret');
        } else {
            $user = factory(User::class, $total - 1)->create();
            $user->assignRole($role->name);
        }
    }
}