<?php

namespace App\Services;

use App\Models\SeatingLimit;
use Illuminate\Support\Facades\Cache;

class SeatingService
{
    protected $limitsCacheKey = 'acceptanceLimits';

    protected $tabulationService;

    /**
     * Create a new class instance.
     */
    public function __construct(TabulationService $tabulationService)
    {
        $this->tabulationService = $tabulationService;
    }

    public function getAcceptanceLimits()
    {
        // TODO modifying audition limits should refresh this cache
        return Cache::remember($this->limitsCacheKey, now()->addDay(), function () {
            $limits = SeatingLimit::with('ensemble')->get();
            // Sort limits by ensemlbe->rank
            $limits = $limits->sortBy(function ($limit) {
                return $limit->ensemble->rank;
            });

            return $limits->groupBy('audition_id');
        });
    }

    public function getLimitForAudition($auditionId)
    {
        return $this->getAcceptanceLimits()[$auditionId];
    }

    public function refershLimits()
    {
        Cache::forget($this->limitsCacheKey);
    }

    public function getSeatableEntries($auditionId)
    {
        $entries = $this->tabulationService->auditionEntries($auditionId);
        return $entries->reject(function ($entry) {
            return $entry->hasFlag('declined');
        });
    }
}