<?php

namespace App\Services\Assignment;

use App\Models\Assignment;
use App\Models\Role;
use App\Notifications\Assignment\ParticipantAssigned;
use Illuminate\Support\Facades\Notification;

class ParticipantsNotificationsSender
{
    private Assignment $assignment;
    private array $participants;

    public function execute(Assignment $assignment, array $participants)
    {
        $this->assignment = $assignment;
        $this->participants = $participants;

        $this->notifyParticipants();
        $this->notifyAccountants();
    }

    private function notifyParticipants(): void
    {
        foreach ($this->participants as $participant) {
            $participant->user->notify(
                new ParticipantAssigned($this->assignment, $participant->role)
            );
        }
    }

    private function notifyAccountants(): void
    {
        $accountants = Role::whereIn('name', ['Accounting Manager', 'Accounting Officer'])->get()->pluck('users')->flatten();

        Notification::send(
            $accountants,
            new \App\Notifications\Assignment\Accounting\ParticipantAssigned($this->assignment, $this->participants)
        );
    }
}