<?php

/**
 * 天气小部件
 *
 * @author  星语社长
 * @link  https://biibii.cn
 * @update  2026-03-03
 */
if ( ! defined('__TYPECHO_ROOT_DIR__')) {
    exit;
}
// 只有在侧边栏开启且不是文章页面时显示
if ( ! empty($this->options->sidebarBlock) && in_array('ShowSidebarWeather', $this->options->sidebarBlock) && ! $this->is('post')): ?>
<?php
$city = 'Guangzhou';
$apiKey = '71215dad0abc4250897761e3fa8ca796';
$apiHost = 'p66mtfux4j.re.qweatherapi.com';
$cacheNote = '注意：API Key/Host 已硬编码在主题文件中，如需更换请编辑 components/widgets/widget-weather.php';
$cacheFile = dirname(__DIR__, 2) . '/assets/weather_cache.json';

// 缓存机制：记录城市和时间，过期 1 小时，城市变更时自动失效
function hh_fetch_weather($city, $apiKey, $cacheFile, $apiHost = '') {
  if (file_exists($cacheFile)) {
    $raw = @file_get_contents($cacheFile);
    $cached = $raw ? json_decode($raw, true) : null;
    // 缓存结构：{"city":"xxx","timestamp":12345678,"data":{…}}
    if ($cached && isset($cached['city'], $cached['timestamp'], $cached['data'])) {
      if ($cached['city'] === $city && time() - $cached['timestamp'] < 3600) {
        return $cached['data'];
      }
    }
  }

  if (empty($apiKey) || empty($city)) {
    return null;
  }

      // 使用和风天气（QWeather）API：v7 now，使用自定义 API Host 替换公共域名
      $host = !empty($apiHost) ? $apiHost : 'devapi.qweather.com';

      // 如果 city 不是纯数字（city id），先使用 Geo API 查找城市 ID（geo/v2/city/lookup）
      $location = $city;
      if (!preg_match('/^\d+$/', $city)) {
        $geoUrl = 'https://' . $host . '/geo/v2/city/lookup?location=' . urlencode($city) . '&key=' . $apiKey;
        $geoJson = false;
        if (function_exists('curl_init')) {
          $ch = curl_init();
          curl_setopt($ch, CURLOPT_URL, $geoUrl);
          curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
          curl_setopt($ch, CURLOPT_ENCODING, '');
          curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 3);
          curl_setopt($ch, CURLOPT_TIMEOUT, 6);
          curl_setopt($ch, CURLOPT_USERAGENT, 'HarmonyHues-Weather/1.0');
          $geoJson = curl_exec($ch);
          $geo_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
          curl_close($ch);
          if ($geoJson === false || intval($geo_code) !== 200) {
            $geoJson = false;
          }
        } else {
          $ctx = stream_context_create(['http' => ['timeout' => 6, 'method' => 'GET']]);
          $geoJson = @file_get_contents($geoUrl, false, $ctx);
        }
        if ($geoJson) {
          $geoData = json_decode($geoJson, true);
          if (isset($geoData['location'][0]['id'])) {
            $location = $geoData['location'][0]['id'];
          }
        }
      }

      $url = 'https://' . $host . '/v7/weather/now?location=' . urlencode($location) . '&key=' . $apiKey . '&lang=zh';

  // 优先使用 cURL，以支持连接/读取超时
  $json = false;
  if (function_exists('curl_init')) {
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_ENCODING, '');
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 3); // 连接超时 3s
    curl_setopt($ch, CURLOPT_TIMEOUT, 6); // 总超时 6s
    curl_setopt($ch, CURLOPT_USERAGENT, 'HarmonyHues-Weather/1.0');
    $json = curl_exec($ch);
    $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    curl_close($ch);
    if ($json === false || intval($http_code) !== 200) {
      $json = false;
    }
  } else {
    // 回退到 file_get_contents，但设置默认的 socket 超时
    $ctx = stream_context_create([
      'http' => [
        'timeout' => 6,
        'method' => 'GET',
        'header' => "User-Agent: HarmonyHues-Weather/1.0\r\n"
      ]
    ]);
    $json = @file_get_contents($url, false, $ctx);
  }

  if ($json) {
    $data = json_decode($json, true);
    // 和风返回示例：{"code":"200","updateTime":"...","now":{...}}
    if (isset($data['code']) && ($data['code'] === '200' || $data['code'] === 200)) {
      $payload = json_encode([
        'city'      => $city,
        'timestamp' => time(),
        'data'      => $data,
      ]);
      @file_put_contents($cacheFile, $payload);
      return $data;
    }
  }
  return null;
}

$weather = hh_fetch_weather($city, $apiKey, $cacheFile, $apiHost);
// 用于调试：记录请求 URL（和风天气）
$reqUrl = 'https://' . $apiHost . '/v7/weather/now?location=' . urlencode($city)
  . '&key=' . $apiKey . '&lang=zh';
?>
<?php
// 统一解析不同天气接口的返回为标准字段
function hh_normalize_weather($raw) {
  $out = [
    'ok' => false,
    'city' => null,
    'description' => null,
    'temp' => null,
    'feels_like' => null,
    'humidity' => null,
    'pressure' => null,
    'wind_speed' => null,
    'wind_deg' => null,
    'wind_dir' => null,
    'wind_scale' => null,
    'icon_code' => null,
    'precip' => null,
    'vis' => null,
    'cloud' => null,
    'dew' => null,
    'obsTime' => null,
    'refer' => null,
    'raw' => $raw,
  ];

  if (!is_array($raw)) return $out;

  // QWeather 格式
  if (isset($raw['now'])) {
    $now = $raw['now'];
    $out['ok'] = (isset($raw['code']) && ($raw['code'] === '200' || $raw['code'] === 200));
    // 某些 Host 返回 location 字段，某些返回 location 数组
    if (isset($raw['location']) && is_array($raw['location'])) {
      $out['city'] = $raw['location'][0]['name'] ?? $raw['location'][0]['adm2'] ?? null;
    } else {
      $out['city'] = $raw['location'] ?? null;
    }
    $out['description'] = $now['text'] ?? null;
    $out['temp'] = $now['temp'] ?? null;
    $out['feels_like'] = $now['feelsLike'] ?? null;
    $out['humidity'] = $now['humidity'] ?? null;
    $out['pressure'] = $now['pressure'] ?? null;
    $out['wind_speed'] = $now['windSpeed'] ?? null;
    $out['wind_dir'] = $now['windDir'] ?? ($now['wind360'] ?? null);
    $out['wind_scale'] = $now['windScale'] ?? null;
    $out['wind_deg'] = $now['wind360'] ?? null;
    $out['icon_code'] = $now['icon'] ?? null;
    $out['precip'] = $now['precip'] ?? null;
    $out['vis'] = $now['vis'] ?? null;
    $out['cloud'] = $now['cloud'] ?? null;
    $out['dew'] = $now['dew'] ?? null;
    $out['obsTime'] = $now['obsTime'] ?? null;
    $out['refer'] = $raw['refer'] ?? null;
    return $out;
  }

  // OpenWeatherMap 格式
  if (isset($raw['weather'][0]) && isset($raw['main'])) {
    $w = $raw['weather'][0];
    $m = $raw['main'];
    $out['ok'] = true;
    $out['city'] = $raw['name'] ?? null;
    $out['description'] = $w['description'] ?? null;
    $out['temp'] = $m['temp'] ?? null;
    $out['feels_like'] = $m['feels_like'] ?? ($m['feels_like'] ?? null);
    $out['humidity'] = $m['humidity'] ?? null;
    $out['pressure'] = $m['pressure'] ?? null;
    $out['wind_speed'] = $raw['wind']['speed'] ?? null;
    $out['wind_deg'] = $raw['wind']['deg'] ?? null;
    $out['icon'] = $w['icon'] ?? null;
    return $out;
  }

  return $out;
}

$norm = hh_normalize_weather($weather);
// 格式化更新时间为“YYYY-MM-DD HH:MM”便于阅读
$displayObsTime = '-';
if (!empty($norm['obsTime'])) {
  try {
    $dt = new DateTime($norm['obsTime']);
    $displayObsTime = $dt->format('Y-m-d H:i');
  } catch (Exception $e) {
    $displayObsTime = $norm['obsTime'];
  }
}
?>
<!-- weather widget debug: city=<?php echo htmlspecialchars($city, ENT_QUOTES); ?>, key_len=<?php echo strlen($apiKey); ?>, url=<?php echo htmlspecialchars($reqUrl, ENT_QUOTES); ?>, allow_url_fopen=<?php echo ini_get('allow_url_fopen') ? 'on' : 'off'; ?>, last_err=<?php $e = error_get_last(); echo $e ? htmlspecialchars($e['message'], ENT_QUOTES) : 'none'; ?> -->

<div class="hh-widget mt-3 weather-widget" style="font-size:0.9rem;line-height:1.4;">
  <?php if ($norm['ok']): ?>
    <div style="font-size:0.95rem;font-weight:600;margin-bottom:6px;">作者的城市天气</div>
    <div class="weather-header" style="display:flex;align-items:center;justify-content:space-between;">
      <div style="display:flex;align-items:center;">
        <div style="width:64px;height:64px;display:flex;align-items:center;justify-content:center;margin-right:10px;">
          <!-- 简易条件 SVG（根据描述选择，保持通用） -->
          <?php if (stripos($norm['description'] ?? '', '雨') !== false): ?>
            <svg width="48" height="48" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M3 13a4 4 0 014-4h1" stroke="#2b7cff" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/><path d="M7 9a5 5 0 0110 0" stroke="#2b7cff" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/><path d="M8 19l1.5-2M12 19l1.5-2M16 19l1.5-2" stroke="#2b7cff" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/></svg>
          <?php elseif (stripos($norm['description'] ?? '', '云') !== false || stripos($norm['description'] ?? '', '阴') !== false): ?>
            <svg width="48" height="48" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M20 17.5A4.5 4.5 0 0015.5 13H7a4 4 0 010-8 5 5 0 015 5h.5" stroke="#999" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/></svg>
          <?php elseif (stripos($norm['description'] ?? '', '雾') !== false || stripos($norm['description'] ?? '', '霾') !== false): ?>
            <svg width="48" height="48" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M2 12h20" stroke="#999" stroke-width="1.5" stroke-linecap="round"/><path d="M2 16h20" stroke="#999" stroke-width="1.5" stroke-linecap="round"/></svg>
          <?php else: ?>
            <svg width="48" height="48" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><circle cx="12" cy="12" r="4" stroke="#ffb400" stroke-width="1.5"/><path d="M12 2v2M12 20v2M4.9 4.9l1.4 1.4M17.7 17.7l1.4 1.4M2 12h2M20 12h2M4.9 19.1l1.4-1.4M17.7 6.3l1.4-1.4" stroke="#ffb400" stroke-width="1.2" stroke-linecap="round"/></svg>
          <?php endif; ?>
        </div>
        <div>
          <p style="margin:0;font-weight:bold;line-height:1;font-size:1rem;"><?php echo htmlspecialchars($norm['city'] ?: $city, ENT_QUOTES); ?></p>
          <p style="margin:0;line-height:1;color:#333;"><?php echo htmlspecialchars($norm['description'] ?? '-', ENT_QUOTES); ?> • <strong><?php echo htmlspecialchars($norm['temp'] ?? '-', ENT_QUOTES); ?>°C</strong></p>
        </div>
      </div>
      <div style="width:1px"></div>
    </div>

    <div class="weather-grid" style="display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin-top:8px;font-size:0.9rem;color:#444;">
      <div style="display:flex;align-items:center;"><svg width="16" height="16" viewBox="0 0 24 24" fill="none" style="margin-right:6px"><path d="M12 2v20" stroke="#ff6b6b" stroke-width="1.5" stroke-linecap="round"/></svg> 体感：<?php echo htmlspecialchars($norm['feels_like'] ?? '-', ENT_QUOTES); ?>°C</div>
      <div style="display:flex;align-items:center;"><svg width="16" height="16" viewBox="0 0 24 24" fill="none" style="margin-right:6px"><path d="M3 12h18" stroke="#5aa9ff" stroke-width="1.5" stroke-linecap="round"/></svg> 湿度：<?php echo htmlspecialchars($norm['humidity'] ?? '-', ENT_QUOTES); ?>%</div>
      <div style="display:flex;align-items:center;"><svg width="16" height="16" viewBox="0 0 24 24" fill="none" style="margin-right:6px"><path d="M3 6h18" stroke="#888" stroke-width="1.5" stroke-linecap="round"/></svg> 气压：<?php echo htmlspecialchars($norm['pressure'] ?? '-', ENT_QUOTES); ?> hPa</div>
      <div style="display:flex;align-items:center;"><svg width="16" height="16" viewBox="0 0 24 24" fill="none" style="margin-right:6px"><path d="M3 6l3 6h12l3-6" stroke="#6c6cff" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/></svg> 风：<?php echo htmlspecialchars($norm['wind_speed'] ?? '-', ENT_QUOTES); ?> m/s <?php echo htmlspecialchars($norm['wind_dir'] ?? '', ENT_QUOTES); ?><?php if (!empty($norm['wind_scale'])) echo ' ｜ 级别 ' . htmlspecialchars($norm['wind_scale'], ENT_QUOTES); ?></div>
      <div style="display:flex;align-items:center;"><svg width="16" height="16" viewBox="0 0 24 24" fill="none" style="margin-right:6px"><path d="M12 2v4" stroke="#2b7cff" stroke-width="1.5" stroke-linecap="round"/></svg> 降水：<?php echo htmlspecialchars($norm['precip'] ?? '-', ENT_QUOTES); ?> mm</div>
      <div style="display:flex;align-items:center;"><svg width="16" height="16" viewBox="0 0 24 24" fill="none" style="margin-right:6px"><path d="M3 12h18" stroke="#999" stroke-width="1.5" stroke-linecap="round"/></svg> 能见度：<?php echo htmlspecialchars($norm['vis'] ?? '-', ENT_QUOTES); ?> km</div>
      <div style="display:flex;align-items:center;"><svg width="16" height="16" viewBox="0 0 24 24" fill="none" style="margin-right:6px"><path d="M12 2c4 0 7 3 7 7s-3 7-7 7-7-3-7-7 3-7 7-7z" stroke="#999" stroke-width="1.2"/></svg> 云量：<?php echo htmlspecialchars($norm['cloud'] ?? '-', ENT_QUOTES); ?>%</div>
      <div style="display:flex;align-items:center;"><svg width="16" height="16" viewBox="0 0 24 24" fill="none" style="margin-right:6px"><path d="M3 12h18" stroke="#666" stroke-width="1.2"/></svg> 露点：<?php echo htmlspecialchars($norm['dew'] ?? '-', ENT_QUOTES); ?>°C</div>
    </div>
    <?php if (!empty($norm['refer'])): ?>
      <div style="font-size:0.65rem;color:#888;margin-top:6px;">来源：<?php echo htmlspecialchars(implode(', ', $norm['refer']['sources'] ?? $norm['refer'] ?? []), ENT_QUOTES); ?> &nbsp;•&nbsp; 更新时间：<?php echo htmlspecialchars($displayObsTime, ENT_QUOTES); ?></div>
    <?php endif; ?>
  <?php else: ?>
    <p>天气获取失败（请检查 API Key 与网络）</p>
  <?php endif; ?>
</div>

<?php endif; ?>