<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

/** Jackpot 奖池配置与当前水位 {@see jackpot_pools} */
final class JackpotPool extends Model
{
    protected $fillable = [
        'currency_code',
        'current_amount',
        'contribution_rate',
        'trigger_threshold',
        'payout_rate',
        'force_trigger_draw_gap',
        'min_bet_amount',
        'combo_trigger_play_codes',
        'status',
        'last_trigger_draw_id',
    ];

    protected function casts(): array
    {
        return [
            'current_amount' => 'integer',
            'contribution_rate' => 'decimal:4',
            'trigger_threshold' => 'integer',
            'payout_rate' => 'decimal:4',
            'force_trigger_draw_gap' => 'integer',
            'min_bet_amount' => 'integer',
            'combo_trigger_play_codes' => 'array',
            'status' => 'integer',
            'last_trigger_draw_id' => 'integer',
        ];
    }

    public function lastTriggerDraw(): BelongsTo
    {
        return $this->belongsTo(Draw::class, 'last_trigger_draw_id');
    }

    public function contributions(): HasMany
    {
        return $this->hasMany(JackpotContribution::class, 'jackpot_pool_id');
    }
}