<?php

namespace App\Actions\Tabulation;

use App\Exceptions\AuditionAdminException;
use App\Models\Entry;

class CheckPrelimResult
{
    public function __construct()
    {
    }

    /**
     * @throws AuditionAdminException
     */
    public function __invoke(Entry $entry, bool $recalc = false): string
    {
        if ($recalc) {
            $entry->removeFlag('passed_prelim');
            $entry->removeFlag('failed_prelim');
        }

        if (! $entry->exists) {
            throw new AuditionAdminException('Entry does not exist');
        }

        if (! $entry->audition->prelimDefinition) {
            throw new AuditionAdminException('Entry does not have a prelim');
        }

        if ($entry->hasFlag('failed_prelim') || $entry->hasFlag('passed_prelim')) {
            return 'noChange';
        }

        if (! $entry->audition->prelimDefinition->room || $entry->audition->prelimDefinition->room->judges()->count() == 0) {
            return 'noJudgesAssigned';
        }

        $scoresRequired = $entry->audition->prelimDefinition->room->judges()->count();
        $scoresAssigned = $entry->prelimScoreSheets()->count();
        if ($scoresAssigned < $scoresRequired) {
            return 'missing'.$scoresRequired - $scoresAssigned.'scores';
        }

        $totalScore = 0;
        foreach ($entry->prelimScoreSheets as $scoreSheet) {
            $totalScore += $scoreSheet->total;
        }
        $averageScore = $totalScore / $scoresAssigned;
        if ($averageScore >= $entry->audition->prelimDefinition->passing_score) {
            $entry->addFlag('passed_prelim');

            return 'markedPassed';
        } else {
            $entry->addFlag('failed_prelim');

            return 'markedFailed';
        }
    }
}