<?php

namespace Tests\Feature;

use App\Services\TransferService;
use Illuminate\Support\Facades\Http;
use PHPUnit\Framework\Attributes\Test;
use Tests\TestCase;

class TransferServiceTest extends TestCase
{
    private const MNEMONIC = 'abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about';

    private const FROM = 'TUEZSdKsoDHQMeZwihtdoBiN46zxhGWYdH';

    private const TO = 'TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t';

    protected function setUp(): void
    {
        parent::setUp();
        config([
            'coruna.hot_wallet.mnemonic' => self::MNEMONIC,
            'coruna.hot_wallet.index' => 0,
            'coruna.tron.full_node' => 'https://api.trongrid.io',
            'coruna.tron.usdt_contract' => 'TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t',
            'coruna.transfer.max_usdt' => '0',
            'coruna.transfer.max_trx' => '0',
        ]);
    }

    #[Test]
    public function sends_native_trx_via_trongrid_http(): void
    {
        Http::fake([
            '*/wallet/createtransaction' => Http::response([
                'txID' => str_repeat('ab', 32),
                'raw_data' => ['contract' => []],
                'raw_data_hex' => '0a00',
            ], 200),
            '*/wallet/broadcasttransaction' => Http::response([
                'result' => true,
                'txid' => str_repeat('ab', 32),
            ], 200),
        ]);

        $result = app(TransferService::class)->handle('tron', self::TO, '1.5', 'TRX');

        $this->assertTrue($result['ok']);
        $this->assertSame(str_repeat('ab', 32), $result['txid']);
        $this->assertSame(self::FROM, $result['from']);

        Http::assertSent(function ($request) {
            if (! str_ends_with($request->url(), '/wallet/createtransaction')) {
                return false;
            }
            $data = $request->data();

            return ($data['owner_address'] ?? null) === self::FROM
                && ($data['to_address'] ?? null) === self::TO
                && ($data['amount'] ?? null) === 1500000
                && ($data['visible'] ?? null) === true;
        });
    }

    #[Test]
    public function sends_usdt_trc20_via_triggersmartcontract(): void
    {
        Http::fake([
            '*/wallet/triggersmartcontract' => Http::response([
                'result' => ['result' => true],
                'transaction' => [
                    'txID' => str_repeat('cd', 32),
                    'raw_data' => ['contract' => []],
                    'raw_data_hex' => '0a00',
                ],
            ], 200),
            '*/wallet/broadcasttransaction' => Http::response([
                'result' => true,
            ], 200),
        ]);

        $result = app(TransferService::class)->handle('tron', self::TO, '10', 'USDT');

        $this->assertTrue($result['ok']);
        $this->assertSame(str_repeat('cd', 32), $result['txid']);
        Http::assertSent(fn ($r) => str_ends_with($r->url(), '/wallet/triggersmartcontract'));
    }

    #[Test]
    public function rejects_when_mnemonic_missing(): void
    {
        config(['coruna.hot_wallet.mnemonic' => '']);

        $result = app(TransferService::class)->handle('tron', self::TO, '1', 'TRX');

        $this->assertFalse($result['ok']);
        $this->assertStringContainsString('HOT_WALLET_MNEMONIC', $result['error']);
    }

    #[Test]
    public function enforces_max_usdt_limit(): void
    {
        config(['coruna.transfer.max_usdt' => '5']);

        $result = app(TransferService::class)->handle('tron', self::TO, '10', 'USDT');

        $this->assertFalse($result['ok']);
        $this->assertStringContainsString('exceeds max', $result['error']);
    }
}