<template>
  <div class="weather-app">
    <div class="weather-header">
      <i class="fas fa-cloud-sun"></i>
      <span class="weather-title">锋天气</span>
    </div>
    
    <div class="weather-grid">
      <div v-for="city in cities" :key="city.prefix" class="weather-container">
        <div class="weather-info">
          <div class="primary-info">
            <div class="weather-icon">
              <i :class="getWeatherIcon(city.weatherData.condition)"></i>
            </div>
            <div class="temp-location">
              <div class="temperature">{{ city.weatherData.temperature }}°</div>
              <div class="location-group">
                <div class="location">{{ city.weatherData.location }}</div>
                <div class="condition">{{ city.weatherData.condition }}</div>
              </div>
            </div>
          </div>
          <div class="secondary-info">
            <div class="info-item">
              <i class="fas fa-map-marker-alt"></i>
              <span>{{ city.weatherData.country }}</span>
            </div>
            <div class="info-item">
              <i class="fas fa-clock"></i>
              <span>更新于 {{ city.weatherData.lastUpdate }}</span>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script setup>
import { ref, onMounted } from 'vue'
import axios from 'axios'

const CACHE_DURATION = 15 * 60 * 1000 // 15 minutes in milliseconds

const cities = ref([
  {
    prefix: 'ningbo',
    url: 'https://api.seniverse.com/v3/weather/now.json?key=SMaPuMVF4IicVWOpa&location=WTQ3VZQP879N&language=zh-Hans&unit=c',
    weatherData: {}
  },
  {
    prefix: 'shenzhen',
    url: 'https://api.seniverse.com/v3/weather/now.json?key=SMaPuMVF4IicVWOpa&location=WS10730EM8EV&language=zh-Hans&unit=c',
    weatherData: {}
  },
  {
    prefix: 'shaoxing',
    url: 'https://api.seniverse.com/v3/weather/now.json?key=SMaPuMVF4IicVWOpa&location=WTMDXTK6STK4&language=zh-Hans&unit=c',
    weatherData: {}
  },
  {
    prefix: 'hangzhou',
    url: 'https://api.seniverse.com/v3/weather/now.json?key=SMaPuMVF4IicVWOpa&location=WTMKQ069CCJ7&language=zh-Hans&unit=c',
    weatherData: {}
  },
 
  {
    prefix: 'jinhua',
    url: 'https://api.seniverse.com/v3/weather/now.json?key=SMaPuMVF4IicVWOpa&location=WTJJ6TY7R0FK&language=zh-Hans&unit=c',
    weatherData: {}
  }

])

const fetchWeather = async (city) => {
  try {
    const response = await axios.get(city.url)
    const weather = response.data.results[0]
    const weatherData = {
      location: weather.location.name,
      country: weather.location.country,
      condition: weather.now.text,
      temperature: weather.now.temperature,
      lastUpdate: new Date(weather.last_update).toLocaleString(),
      timestamp: Date.now()
    }
    localStorage.setItem(city.prefix, JSON.stringify(weatherData))
    city.weatherData = weatherData
  } catch (error) {
    console.error(`Error fetching ${city.prefix} weather data:`, error)
  }
}

const fetchWeatherWithDelay = () => {
  cities.value.forEach((city, index) => {
    const cachedData = localStorage.getItem(city.prefix)
    if (cachedData) {
      const weatherData = JSON.parse(cachedData)
      if (Date.now() - weatherData.timestamp < CACHE_DURATION) {
        city.weatherData = weatherData
        return
      }
    }
    setTimeout(() => {
      fetchWeather(city)
    }, index * 1000)
  })
}

const getWeatherIcon = (condition) => {
  const iconMap = {
    '晴': 'fas fa-sun',
    '多云': 'fas fa-cloud-sun',
    '阴': 'fas fa-cloud',
    '雨': 'fas fa-cloud-rain',
    '雪': 'fas fa-snowflake',
    '雷': 'fas fa-bolt',
    // 可以根据需要添加更多天气状况映射
  }
  return iconMap[condition] || 'fas fa-cloud'
}

onMounted(() => {
  fetchWeatherWithDelay()
})
</script>

<style scoped>
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css');

.weather-header {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-bottom: 30px;
  padding-top: 20px;
}

.weather-header i {
  font-size: 2rem;
  color: #2c3e50;
}

.weather-title {
  font-size: 2.2rem;
  font-weight: 600;
  color: #2c3e50;
  letter-spacing: 2px;
}

.weather-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 16px;
}

.weather-container {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 16px;
  padding: 24px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  min-width: 0;
}

.weather-container:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.12);
}

.primary-info {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 16px;
  padding-left: 60px;
}

.weather-icon {
  font-size: 2.5rem;
  color: #4a90e2;
  min-width: 60px;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.temp-location {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-left: 60px;
}

.temperature {
  font-size: 2rem;
  font-weight: 400;
  color: #2c3e50;
  line-height: 1.2;
  margin-bottom: 8px;
}

.location-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.location {
  font-size: 1.1rem;
  font-weight: 500;
  color: #2c3e50;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
}

.condition {
  font-size: 0.9rem;
  color: #5d7290;
  line-height: 1.2;
}

.secondary-info {
  padding-top: 16px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #7f8c8d;
  font-size: 0.85rem;
  line-height: 1.2;
}

.info-item > span {
  font-size: 20px;
}

.info-item i {
  min-width: 16px;
  text-align: center;
  color: #95a5a6;
}

@media (max-width: 992px) {
  .weather-grid {
    max-width: 900px;
    padding: 12px;
    gap: 16px;
  }

  .weather-container {
    padding: 20px;
  }

  .weather-icon {
    min-width: 50px;
    width: 50px;
    height: 50px;
  }

  .primary-info {
    gap: 16px;
  }
}

@media (max-width: 768px) {
  .weather-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
  }

  .weather-container {
    padding: 16px;
  }

  .weather-icon {
    min-width: 45px;
    width: 45px;
    height: 45px;
    font-size: 2rem;
  }

  .temperature {
    font-size: 1.6rem;
    margin-bottom: 6px;
  }

  .location {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .weather-grid {
    padding: 10px;
    gap: 12px;
  }

  .weather-container {
    padding: 14px;
  }

  .primary-info {
    gap: 12px;
  }

  .weather-icon {
    min-width: 40px;
    width: 40px;
    height: 40px;
    font-size: 1.8rem;
  }

  .temperature {
    font-size: 1.4rem;
    margin-bottom: 4px;
  }

  .location {
    font-size: 0.95rem;
  }

  .condition {
    font-size: 0.85rem;
  }
}
</style>