<?php

namespace App\Models\Agent;

use App\Models\BaseModel;

class AgentProfitCommissionProfile extends BaseModel
{
    /** 分成分类（与分享返佣一致，共 8 类，暂无三方彩票）=> 比例字段。 */
    public const CATEGORY_RATE_FIELDS = [
        'self:lottery' => 'f1_lottery_rate',
        'self:sport' => 'f1_sport_rate',
        'third:1' => 'live_rate',
        'third:2' => 'slot_rate',
        'third:4' => 'sport_rate',
        'third:5' => 'esports_rate',
        'third:6' => 'fishing_rate',
        'third:7' => 'chess_rate',
    ];

    public const RATE_FIELDS = [
        'f1_lottery_rate', 'f1_sport_rate', 'live_rate', 'slot_rate',
        'sport_rate', 'esports_rate', 'fishing_rate', 'chess_rate',
    ];

    protected $table = 'agent_profit_commission_profiles';
    protected $hidden = ['owner_agent_id'];
    protected $fillable = [
        'name', 'margin_amount', 'f1_lottery_rate', 'f1_sport_rate', 'live_rate', 'slot_rate',
        'sport_rate', 'esports_rate', 'fishing_rate', 'chess_rate', 'is_default',
    ];
    protected $casts = [
        'margin_amount' => 'decimal:4',
        'f1_lottery_rate' => 'decimal:4', 'f1_sport_rate' => 'decimal:4',
        'live_rate' => 'decimal:4', 'slot_rate' => 'decimal:4', 'sport_rate' => 'decimal:4',
        'esports_rate' => 'decimal:4', 'fishing_rate' => 'decimal:4', 'chess_rate' => 'decimal:4',
        'is_default' => 'integer',
    ];

    public function agents()
    {
        return $this->hasMany(Agent::class, 'profit_commission_profile_id');
    }

    public static function officialDefaultId(): ?int
    {
        $id = static::query()->whereNull('owner_agent_id')->where('is_default', 1)->value('id');
        return $id ? (int) $id : null;
    }

    public static function rateForCategory(object $source, string $category): string
    {
        $field = self::CATEGORY_RATE_FIELDS[$category] ?? null;
        return $field ? bcadd((string) ($source->{$field} ?? 0), '0', 4) : '0.0000';
    }

    public function rateSnapshot(): array
    {
        $snapshot = [];
        foreach (self::RATE_FIELDS as $field) {
            $snapshot[$field] = (string) $this->{$field};
        }
        return $snapshot;
    }
}