<?php

namespace App\Services;

use App\Models\Audition;
use App\Models\Entry;
use App\Models\ScoreSheet;
use Illuminate\Support\Facades\Cache;
use App\Services\AuditionCacheService;
use Illuminate\Support\Facades\DB;


class TabulationService
{
    protected $cacheKey = 'entries';
    protected $auditionCacheService;
    /**
     * Create a new class instance.
     */
    public function __construct(AuditionCacheService $scoringGuideCacheService)
    {
        $this->auditionCacheService = $scoringGuideCacheService;
    }

    public function getScoredEntries()
    {
        return Cache::remember($this->cacheKey, 10, function () {
            $entries =  Entry::with(['scoreSheets'])->get();
            return $entries->keyBy('id');
        });
    }

    public function getAuditionsWithStatus()
    {
        // Create an array with the number of scores for each entry
        $scoreCountByEntry = ScoreSheet::select('entry_id', DB::raw('count(*) as count'))
            ->groupBy('entry_id')
            ->get()
            ->pluck('count','entry_id');

        // Retrieve auditions from the cache and load entry IDs
        $auditions = $this->auditionCacheService->getAuditions();
        $auditions->load('entries');

        // Eager load the count of related models
        $auditions->loadCount(['judges', 'entries']);

        // Iterate over the auditions and calculate the scored_entries_count
        return $auditions->map(function ($audition) use ($scoreCountByEntry) {
            $audition->scored_entries_count = $audition->entries->reduce(function ($carry, $entry) use ($audition, $scoreCountByEntry) {
                $entry->fully_scored = $audition->judges_count == $scoreCountByEntry[$entry->id];
                return $carry + ($entry->fully_scored ? 1 : 0);
            }, 0);
            return $audition;
        });
    }
}