<?php

namespace App\Actions\Tabulation;

use App\Exceptions\AuditionAdminException;
use App\Models\BonusScore;
use App\Models\Entry;
use App\Models\EntryTotalScore;
use App\Models\ScoreSheet;
use Illuminate\Support\Facades\DB;

class EnterNoShow
{
    /**
     * Handles the no-show or failed-prelim flagging for a given entry.
     *
     * This method ensures the specified flag type is valid and validates
     * that the action can be performed based on the associated audition's state.
     * Deletes related score records and applies the specified flag ('no_show'
     * or 'failed_prelim') to the entry, returning a success message.
     *
     * @param  Entry  $entry  The entry being flagged.
     * @param  string  $flagType  The type of flag to apply ('no-show' or 'failed-prelim').
     * @return string A confirmation message about the flagging operation.
     *
     * @throws AuditionAdminException If an invalid flag type is provided,
     *                                or the action violates business rules.
     */
    public function __invoke(Entry $entry, string $flagType = 'noshow'): string
    {
        if ($flagType !== 'noshow' && $flagType !== 'failprelim') {
            throw new AuditionAdminException('Invalid flag type');
        }

        if ($entry->audition->hasFlag('seats_published')) {
            throw new AuditionAdminException('Cannot enter a no-show for an entry in an audition where seats are published');
        }
        if ($entry->audition->hasFlag('advancement_published')) {
            throw new AuditionAdminException('Cannot enter a no-show for an entry in an audition where advancement is published');
        }
        DB::table('score_sheets')->where('entry_id', $entry->id)->delete();

        ScoreSheet::where('entry_id', $entry->id)->delete();
        BonusScore::where('entry_id', $entry->id)->delete();
        EntryTotalScore::where('entry_id', $entry->id)->delete();
        if ($flagType == 'failprelim') {
            $msg = 'Failed prelim has been entered for '.$entry->audition->name.' #'.$entry->draw_number.' (ID: '.$entry->id.').';
            $entry->addFlag('failed_prelim');
        } else {
            $entry->addFlag('no_show');
            $msg = 'No Show has been entered for '.$entry->audition->name.' #'.$entry->draw_number.' (ID: '.$entry->id.').';
        }

        return $msg;
    }
}