<?php

namespace App\Models;

// use Illuminate\Contracts\Auth\MustVerifyEmail;
use App\Exceptions\CommonException;
use App\Exceptions\User\BalanceNotEnoughException;
use GeneaLabs\LaravelModelCaching\Traits\Cachable;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\Notifiable;
use Laravel\Sanctum\HasApiTokens;

/**
 * App\Models\User
 *
 * @property int
 *               $id
 * @property string
 *               $name
 * @property string
 *               $email
 * @property \Illuminate\Support\Carbon|null
 *               $email_verified_at
 * @property string|null
 *               $password
 * @property float
 *               $balance
 * @property \Illuminate\Support\Carbon|null
 *               $banned_at 封禁时间
 * @property string|null
 *               $banned_reason
 * @property string|null
 *               $remember_token
 * @property \Illuminate\Support\Carbon|null
 *               $created_at
 * @property \Illuminate\Support\Carbon|null
 *               $updated_at
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\Host[]
 *                    $hosts
 * @property-read int|null
 *                    $hosts_count
 * @property-read \Illuminate\Notifications\DatabaseNotificationCollection|\Illuminate\Notifications\DatabaseNotification[]
 *                $notifications
 * @property-read int|null
 *                    $notifications_count
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\PersonalAccessToken[]
 *                    $tokens
 * @property-read int|null
 *                    $tokens_count
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User all($columns = [])
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User avg($column)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User cache(array $tags = [])
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User cachedValue(array $arguments, string $cacheKey)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User count($columns = '*')
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User disableCache()
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User disableModelCaching()
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User exists()
 * @method static \Database\Factories\UserFactory factory(...$parameters)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User flushCache(array $tags = [])
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User
 *         getModelCacheCooldown(\Illuminate\Database\Eloquent\Model $instance)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User inRandomOrder($seed = '')
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User insert(array $values)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User isCachable()
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User max($column)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User min($column)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User newModelQuery()
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User newQuery()
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User query()
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User sum($column)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User truncate()
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User whereBalance($value)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User whereBannedAt($value)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User whereBannedReason($value)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User whereCreatedAt($value)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User whereEmail($value)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User whereEmailVerifiedAt($value)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User whereId($value)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User whereName($value)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User wherePassword($value)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User whereRememberToken($value)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User whereUpdatedAt($value)
 * @method static \GeneaLabs\LaravelModelCaching\CachedBuilder|User withCacheCooldownSeconds(?int $seconds = null)
 * @mixin \Eloquent
 */
class User extends Authenticatable
{
    use HasApiTokens, HasFactory, Notifiable, Cachable;

    /**
     * The attributes that are mass assignable.
     *
     * @var array<int, string>
     */
    protected $fillable = [
        'name',
        'email',
        'password',
    ];

    /**
     * The attributes that should be hidden for serialization.
     *
     * @var array<int, string>
     */
    protected $hidden = [
        'password',
        'remember_token',
    ];

    protected $casts = [
        'email_verified_at' => 'datetime',
        'balance' => 'float',
        'banned_at' => 'datetime',
    ];

    protected static function boot()
    {
        parent::boot();

        static::updating(function ($model) {

            // balance 四舍五入

            if ($model->isDirty('balance')) {
                $model->balance = round($model->balance, 2, PHP_ROUND_HALF_DOWN);
            }

            if ($model->isDirty('banned_at')) {
                if ($model->banned_at) {
                    $model->tokens()->delete();
                    $model->hosts()->update(['status' => 'suspended', 'suspended_at' => now()]);
                } else {
                    $model->hosts()->update(['status' => 'stopped']);
                }
            }
        });
    }

    public function hosts(): HasMany
    {
        return $this->hasMany(Host::class);
    }

    /**
     * @throws CommonException
     * @throws BalanceNotEnoughException
     */
    // public function toDrops($amount = 1)
    // {
    //
    //     $cache_key = 'user_drops_' . $this->id;
    //
    //     if ($amount === 0 || $amount === null) {
    //         return $this;
    //     }
    //
    //     $rate = config('drops.rate');
    //
    //
    //     $transactions = new Transaction();
    //
    //     $drops = $transactions->getDrops($this->id);
    //
    //     $total = 0;
    //
    //     if ($drops < 0) {
    //         $amount += abs($drops) / $rate;
    //     }
    //
    //     $total += $amount * $rate;
    //
    //
    //     // amount 保留两位小数
    //     $amount = round($amount, 2);
    //
    //     $lock = Cache::lock("lock_" . $cache_key, 5);
    //     try {
    //         $lock->block(5);
    //
    //         $this->balance -= $amount;
    //         $this->save();
    //
    //         $transactions->increaseDrops($this->id, $total);
    //
    //         // $transactions
    //
    //         $transactions->addPayoutBalance($this->id, $amount, '自动转换为 Drops');
    //
    //         // if user balance <= 0
    //         if ($this->balance < $amount) {
    //             throw new BalanceNotEnoughException('余额不足');
    //         }
    //     } catch (LockTimeoutException) {
    //         throw new CommonException('暂时无法处理此请求，请稍后再试。');
    //     } finally {
    //         optional($lock)->release();
    //     }
    //
    //     return $this;
    // }
}