<?php

namespace App\Services;

use App\Models\WalletAddress;
use App\Services\Chain\ChainManager;
use Illuminate\Support\Facades\Log;

/**
 * Live on-chain balance refresh for wallet_addresses.
 *
 * Tron mainnet: only TRX (native) + USDT (official TRC20) are queried.
 * BTC / ETH / BNB have no canonical native assets on Tron — skipped.
 */
class WalletBalanceService
{
    public function __construct(
        private readonly ChainManager $chains,
    ) {}

    /**
     * Refresh balances for a wallet row when the chain is supported.
     *
     * @return bool true when at least one coin column was updated from chain
     */
    public function refresh(WalletAddress $address): bool
    {
        $chain = strtoupper(trim((string) $address->chain_type));

        return match ($chain) {
            'TRON', 'TRX' => $this->refreshTron($address),
            default => false,
        };
    }

    public function refreshTron(WalletAddress $address): bool
    {
        $addr = trim((string) $address->address);
        if ($addr === '') {
            return false;
        }

        try {
            $driver = $this->chains->resolve('tron');
            $trx = $driver->getNativeBalance($addr);
            $usdt = $driver->getTokenBalance(
                $addr,
                (string) config('coruna.tron.usdt_contract'),
            );

            $address->trx = $trx;
            $address->usdt = $usdt;
            // No official BTC/ETH/BNB on Tron — leave those columns untouched.
            $address->save();

            return true;
        } catch (\Throwable $e) {
            Log::warning('tron balance refresh failed: '.$e->getMessage(), [
                'wallet_address_id' => $address->id,
                'address' => $addr,
            ]);

            return false;
        }
    }
}