<?php

use app\common\service\chat\PrivateChatService;
use app\common\service\chat\WhisperAsrService;

require __DIR__ . '/../../server/vendor/autoload.php';

function fail(string $message): void
{
    fwrite(STDERR, $message . PHP_EOL);
    exit(1);
}

function assertTrue(bool $condition, string $message): void
{
    if (!$condition) {
        fail($message);
    }
}

function assertSame($expected, $actual, string $message): void
{
    if ($expected !== $actual) {
        fail($message . '，期望: ' . var_export($expected, true) . '，实际: ' . var_export($actual, true));
    }
}

if (!class_exists(WhisperAsrService::class)) {
    fail('缺少 WhisperAsrService');
}

if (!defined(PrivateChatService::class . '::RELATIONSHIP_NOT_MUTUAL_TEXT')) {
    fail('缺少非互关关系文案常量');
}
assertSame('对方还未添加你为好友', PrivateChatService::RELATIONSHIP_NOT_MUTUAL_TEXT, '非互关关系文案不符合预期');

$okFile = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'sport-era-voice-ok.m4a';
$largeFile = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'sport-era-voice-large.wav';
file_put_contents($okFile, 'fake-audio-content');
file_put_contents($largeFile, str_repeat('a', 1024 * 1024 + 1));

try {
    $valid = WhisperAsrService::validateAudioFile($okFile, 'voice.m4a', 1);
    assertTrue(!empty($valid['success']), 'm4a 音频应通过校验');
    assertSame('m4a', $valid['data']['extension'] ?? '', '应返回归一化扩展名');

    $fallbackExt = WhisperAsrService::validateAudioFile($okFile, 'file', 1);
    assertTrue(!empty($fallbackExt['success']), '原始文件名缺少扩展名时应回退读取临时文件扩展名');
    assertSame('m4a', $fallbackExt['data']['extension'] ?? '', '回退扩展名应来自临时文件路径');

    $invalidExt = WhisperAsrService::validateAudioFile($okFile, 'voice.exe', 1);
    assertTrue(empty($invalidExt['success']), '非音频扩展名应被拒绝');

    $tooLarge = WhisperAsrService::validateAudioFile($largeFile, 'large.wav', 1);
    assertTrue(empty($tooLarge['success']), '超过大小限制的音频应被拒绝');

    $normal = WhisperAsrService::normalizeAsrResponse(['text' => '  你好，世界  ', 'duration_ms' => 88]);
    assertTrue(!empty($normal['success']), '带文字的 ASR 响应应归一化成功');
    assertSame('你好，世界', $normal['data']['text'] ?? '', 'ASR 文本应去除首尾空白');
    assertSame(88, $normal['data']['duration_ms'] ?? 0, 'ASR 耗时应保留');

    $empty = WhisperAsrService::normalizeAsrResponse(['text' => '   ']);
    assertTrue(empty($empty['success']), '空识别结果应返回失败');
} finally {
    @unlink($okFile);
    @unlink($largeFile);
}

echo 'Whisper ASR 服务校验测试通过' . PHP_EOL;