FabledScribe/frontend/src/components/WeatherCard.vue

<script setup lang="ts">
import { computed } from 'vue'

interface ForecastDay {
  day: string
  condition: string
  high: number
  low: number
  precip_probability: number | null
  precip_mm: number | null
  windspeed_max: number
}

interface WeatherData {
  location: string
  fetched_at: string
  current_temp: number
  condition: string
  today_high: number | null
  today_low: number | null
  yesterday_high: number | null
  yesterday_low: number | null
  wind_unit?: string
  forecast: ForecastDay[]
}

const props = defineProps<{
  weather: WeatherData | null
  tempUnit?: string
}>()

function weatherIcon(condition: string): string {
  const c = condition.toLowerCase()
  if (c.includes('thunderstorm')) return '⛈️'
  if (c.includes('hail')) return '🌨️'
  if (c.includes('snow showers')) return '🌨️'
  if (c.includes('snow')) return '❄️'
  if (c.includes('rain showers: violent')) return '⛈️'
  if (c.includes('rain showers')) return '🌦️'
  if (c.includes('drizzle') || c.includes('rain')) return '🌧️'
  if (c.includes('fog')) return '🌫️'
  if (c.includes('overcast')) return '☁️'
  if (c.includes('partly cloudy')) return '⛅'
  if (c.includes('mainly clear')) return '🌤️'
  if (c.includes('clear')) return '☀️'
  return '🌡️'
}

const unit = computed(() => props.tempUnit ?? 'C')

const tempDelta = computed(() => {
  const w = props.weather
  if (!w || w.today_high == null || w.yesterday_high == null) return null
  const diff = w.today_high - w.yesterday_high
  if (Math.abs(diff) < 1) return 'Same as yesterday'
  const dir = diff > 0 ? 'warmer' : 'cooler'
  return `${Math.abs(diff)}° ${dir} than yesterday`
})

const fetchedAtLabel = computed(() => {
  if (!props.weather?.fetched_at) return ''
  try {
    return new Date(props.weather.fetched_at).toLocaleTimeString([], {
      hour: '2-digit',
      minute: '2-digit',
    })
  } catch {
    return ''
  }
})
</script>

<template>
  <div v-if="weather" class="weather-card">
    <div class="weather-header">
      <span class="weather-location">{{ weather.location }}</span>
      <span class="weather-fetched-at">as of {{ fetchedAtLabel }}</span>
    </div>
    <div class="weather-current">
      <span class="weather-icon">{{ weatherIcon(weather.condition) }}</span>
      <span class="weather-temp">{{ weather.current_temp }}°{{ unit }}</span>
      <span class="weather-condition">{{ weather.condition }}</span>
    </div>
    <div class="weather-today" v-if="weather.today_high != null">
      Today: {{ weather.today_high }}° / {{ weather.today_low }}°
      <span v-if="tempDelta" class="weather-delta"> · {{ tempDelta }}</span>
    </div>
    <div class="weather-forecast" v-if="weather.forecast.length">
      <div v-for="day in weather.forecast" :key="day.day" class="weather-forecast-day">
        <span class="forecast-day-name">{{ day.day }}</span>
        <span class="forecast-icon">{{ weatherIcon(day.condition) }}</span>
        <span class="forecast-condition">{{ day.condition }}</span>
        <span class="forecast-temps">{{ day.high }}° / {{ day.low }}°</span>
        <span v-if="day.precip_probability != null && day.precip_probability > 0" class="forecast-precip">
          💧 {{ day.precip_probability }}%
        </span>
        <span v-else-if="day.precip_mm != null && day.precip_mm > 0" class="forecast-precip">
          💧 {{ day.precip_mm.toFixed(1) }}mm
        </span>
        <span v-else class="forecast-precip forecast-precip--dry">💧 —</span>
        <span class="forecast-wind">💨 {{ day.windspeed_max }} {{ weather.wind_unit ?? 'km/h' }}</span>
      </div>
    </div>
  </div>
  <div v-else class="weather-card weather-unavailable">
    Weather data unavailable — will retry at next slot.
  </div>
</template>

<style scoped>
.weather-card {
  background: color-mix(in srgb, var(--color-surface) 80%, transparent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.weather-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.5rem;
}

.weather-location {
  font-weight: 600;
  font-size: 0.95rem;
}

.weather-fetched-at {
  color: var(--color-text-muted);
  font-size: 0.78rem;
}

.weather-current {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.weather-icon {
  font-size: 2rem;
  line-height: 1;
}

.weather-temp {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.weather-condition {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.weather-today {
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
}

.weather-delta {
  color: var(--color-text-muted);
  font-size: 0.82rem;
}

.weather-forecast {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border);
}

.weather-forecast-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  min-width: 4.5rem;
  font-size: 0.8rem;
}

.forecast-day-name {
  font-weight: 600;
}

.forecast-icon {
  font-size: 1.2rem;
  line-height: 1;
}

.forecast-condition {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  text-align: center;
  line-height: 1.2;
  word-break: break-word;
}

.forecast-temps {
  white-space: nowrap;
}

.forecast-precip,
.forecast-wind {
  font-size: 0.72rem;
  white-space: nowrap;
  color: var(--color-text-muted);
}

.forecast-precip--dry {
  opacity: 0.35;
}

.weather-unavailable {
  color: var(--color-text-muted);
  font-style: italic;
}
</style>