<?php

namespace App\Models\Agent;

use App\Models\BaseModel;
use App\Models\User;

class Agent extends BaseModel
{
    public const STATUS_DISABLED = 0;
    public const STATUS_ENABLED = 1;
    public const LEVEL_ONE = 1;
    public const LEVEL_TWO = 2;
    public const MAX_LEVEL = self::LEVEL_TWO;

    protected $table = 'agents';
    protected $fillable = [
        'parent_id', 'path', 'level', 'username', 'password', 'withdraw_password',
        'real_name', 'invitation_code', 'balance', 'frozen_balance',
        'deposit_fee_rate', 'withdraw_fee_rate', 'flow_commission_rate',
        'profit_commission_rate', 'status', 'last_login_at', 'last_login_ip', 'created_by',
    ];
    protected $hidden = ['password', 'withdraw_password'];
    protected $appends = ['level_text', 'can_create_sub_agent'];
    protected $casts = [
        'parent_id' => 'integer', 'level' => 'integer', 'status' => 'integer',
        'balance' => 'decimal:4', 'frozen_balance' => 'decimal:4',
        'deposit_fee_rate' => 'decimal:4', 'withdraw_fee_rate' => 'decimal:4',
        'flow_commission_rate' => 'decimal:4', 'profit_commission_rate' => 'decimal:4',
        'last_login_at' => 'datetime',
    ];

    public function parent()
    {
        return $this->belongsTo(self::class, 'parent_id');
    }

    public function domains()
    {
        return $this->hasMany(AgentDomain::class);
    }

    public function token()
    {
        return $this->hasOne(AgentToken::class);
    }

    public function children()
    {
        return $this->hasMany(self::class, 'parent_id');
    }

    public function members()
    {
        return $this->hasMany(User::class, 'agent_id');
    }

    public function getLevelTextAttribute(): string
    {
        return (int) $this->level === self::LEVEL_ONE ? '一级代理' : '二级代理';
    }

    public function getCanCreateSubAgentAttribute(): bool
    {
        return (int) $this->level === self::LEVEL_ONE;
    }
}