rot finished

internal/services/solar/solar.go

@@ -0,0 +1,96 @@
+package solar
+
+import (
+	"encoding/xml"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+	"time"
+)
+
+// SolarData contains current solar and geomagnetic conditions
+type SolarData struct {
+	SolarFluxIndex int    `json:"sfi"`      // Solar Flux Index
+	Sunspots       int    `json:"sunspots"` // Number of sunspots
+	AIndex         int    `json:"a_index"`  // A-index (geomagnetic activity)
+	KIndex         int    `json:"k_index"`  // K-index (geomagnetic activity)
+	GeomagField    string `json:"geomag"`   // Geomagnetic field status
+	UpdatedAt      string `json:"updated"`  // Last update time
+}
+
+// HamQSLResponse matches the XML structure from hamqsl.com
+type HamQSLResponse struct {
+	XMLName   xml.Name     `xml:"solar"`
+	SolarData SolarDataXML `xml:"solardata"`
+}
+
+type SolarDataXML struct {
+	Updated     string `xml:"updated"`
+	SolarFlux   string `xml:"solarflux"`
+	AIndex      string `xml:"aindex"`
+	KIndex      string `xml:"kindex"`
+	Sunspots    string `xml:"sunspots"`
+	GeomagField string `xml:"geomagfield"`
+}
+
+type Client struct {
+	httpClient *http.Client
+	lastUpdate time.Time
+	cachedData *SolarData
+}
+
+func New() *Client {
+	return &Client{
+		httpClient: &http.Client{
+			Timeout: 10 * time.Second,
+		},
+	}
+}
+
+// GetSolarData fetches current solar data from HamQSL
+// Data is cached for 15 minutes to avoid excessive requests
+func (c *Client) GetSolarData() (*SolarData, error) {
+	// Return cached data if less than 15 minutes old
+	if c.cachedData != nil && time.Since(c.lastUpdate) < 15*time.Minute {
+		return c.cachedData, nil
+	}
+
+	resp, err := c.httpClient.Get("http://www.hamqsl.com/solarxml.php")
+	if err != nil {
+		return nil, fmt.Errorf("failed to fetch solar data: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("unexpected status code: %d", resp.StatusCode)
+	}
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read response: %w", err)
+	}
+
+	var hamqslData HamQSLResponse
+	if err := xml.Unmarshal(body, &hamqslData); err != nil {
+		return nil, fmt.Errorf("failed to parse XML: %w", err)
+	}
+
+	// Parse the data
+	solarData := &SolarData{
+		GeomagField: hamqslData.SolarData.GeomagField,
+		UpdatedAt:   hamqslData.SolarData.Updated,
+	}
+
+	// Parse numeric values (trim spaces)
+	fmt.Sscanf(strings.TrimSpace(hamqslData.SolarData.SolarFlux), "%d", &solarData.SolarFluxIndex)
+	fmt.Sscanf(strings.TrimSpace(hamqslData.SolarData.AIndex), "%d", &solarData.AIndex)
+	fmt.Sscanf(strings.TrimSpace(hamqslData.SolarData.KIndex), "%d", &solarData.KIndex)
+	fmt.Sscanf(strings.TrimSpace(hamqslData.SolarData.Sunspots), "%d", &solarData.Sunspots)
+
+	// Cache the data
+	c.cachedData = solarData
+	c.lastUpdate = time.Now()
+
+	return solarData, nil
+}

internal/services/weather/weather.go

@@ -0,0 +1,126 @@
+package weather
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+)
+
+// WeatherData contains current weather conditions
+type WeatherData struct {
+	Temperature float64 `json:"temp"`
+	FeelsLike   float64 `json:"feels_like"`
+	Humidity    int     `json:"humidity"`
+	Pressure    int     `json:"pressure"`
+	WindSpeed   float64 `json:"wind_speed"`
+	WindGust    float64 `json:"wind_gust"`
+	WindDeg     int     `json:"wind_deg"`
+	Clouds      int     `json:"clouds"`
+	Description string  `json:"description"`
+	Icon        string  `json:"icon"`
+	UpdatedAt   string  `json:"updated"`
+}
+
+// OpenWeatherMapResponse matches the API response
+type OpenWeatherMapResponse struct {
+	Weather []struct {
+		Description string `json:"description"`
+		Icon        string `json:"icon"`
+	} `json:"weather"`
+	Main struct {
+		Temp      float64 `json:"temp"`
+		FeelsLike float64 `json:"feels_like"`
+		Humidity  int     `json:"humidity"`
+		Pressure  int     `json:"pressure"`
+	} `json:"main"`
+	Wind struct {
+		Speed float64 `json:"speed"`
+		Deg   int     `json:"deg"`
+		Gust  float64 `json:"gust"`
+	} `json:"wind"`
+	Clouds struct {
+		All int `json:"all"`
+	} `json:"clouds"`
+	Dt int64 `json:"dt"`
+}
+
+type Client struct {
+	apiKey     string
+	latitude   float64
+	longitude  float64
+	httpClient *http.Client
+	lastUpdate time.Time
+	cachedData *WeatherData
+}
+
+func New(apiKey string, latitude, longitude float64) *Client {
+	return &Client{
+		apiKey:    apiKey,
+		latitude:  latitude,
+		longitude: longitude,
+		httpClient: &http.Client{
+			Timeout: 10 * time.Second,
+		},
+	}
+}
+
+// GetWeatherData fetches current weather from OpenWeatherMap
+// Data is cached for 10 minutes
+func (c *Client) GetWeatherData() (*WeatherData, error) {
+	// Return cached data if less than 10 minutes old
+	if c.cachedData != nil && time.Since(c.lastUpdate) < 10*time.Minute {
+		return c.cachedData, nil
+	}
+
+	url := fmt.Sprintf(
+		"https://api.openweathermap.org/data/2.5/weather?lat=%f&lon=%f&appid=%s&units=metric",
+		c.latitude, c.longitude, c.apiKey,
+	)
+
+	resp, err := c.httpClient.Get(url)
+	if err != nil {
+		return nil, fmt.Errorf("failed to fetch weather data: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		body, _ := io.ReadAll(resp.Body)
+		return nil, fmt.Errorf("unexpected status code %d: %s", resp.StatusCode, string(body))
+	}
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read response: %w", err)
+	}
+
+	var owmData OpenWeatherMapResponse
+	if err := json.Unmarshal(body, &owmData); err != nil {
+		return nil, fmt.Errorf("failed to parse JSON: %w", err)
+	}
+
+	// Convert to our structure
+	weatherData := &WeatherData{
+		Temperature: owmData.Main.Temp,
+		FeelsLike:   owmData.Main.FeelsLike,
+		Humidity:    owmData.Main.Humidity,
+		Pressure:    owmData.Main.Pressure,
+		WindSpeed:   owmData.Wind.Speed,
+		WindGust:    owmData.Wind.Gust,
+		WindDeg:     owmData.Wind.Deg,
+		Clouds:      owmData.Clouds.All,
+		UpdatedAt:   time.Unix(owmData.Dt, 0).Format(time.RFC3339),
+	}
+
+	if len(owmData.Weather) > 0 {
+		weatherData.Description = owmData.Weather[0].Description
+		weatherData.Icon = owmData.Weather[0].Icon
+	}
+
+	// Cache the data
+	c.cachedData = weatherData
+	c.lastUpdate = time.Now()
+
+	return weatherData, nil
+}