go

cmd/.gitignore

@@ -0,0 +1 @@
+.env

cmd/download.go

@@ -0,0 +1,123 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"time"
+
+	"github.com/spf13/cobra"
+	"github.com/sstent/garminsync/internal/config"
+	"github.com/sstent/garminsync/internal/db"
+	"github.com/sstent/garminsync/internal/garmin"
+)
+
+// downloadCmd represents the download command
+var downloadCmd = &cobra.Command{
+	Use:   "download",
+	Short: "Download missing FIT files",
+	Long:  `Downloads missing activity files from Garmin Connect`,
+}
+
+var downloadAll bool
+var downloadMissing bool
+var maxRetries int
+
+func init() {
+	downloadCmd.Flags().BoolVar(&downloadAll, "all", false, "Download all activities")
+	downloadCmd.Flags().BoolVar(&downloadMissing, "missing", false, "Download only missing activities")
+	downloadCmd.Flags().IntVar(&maxRetries, "max-retries", 3, "Maximum download retry attempts (default: 3)")
+	
+	downloadCmd.MarkFlagsMutuallyExclusive("all", "missing")
+	downloadCmd.MarkFlagsRequiredAtLeastOne("all", "missing")
+
+	rootCmd.AddCommand(downloadCmd)
+
+	downloadCmd.RunE = func(cmd *cobra.Command, args []string) error {
+		// Load configuration
+		cfg, err := config.LoadConfig()
+		if err != nil {
+			return fmt.Errorf("failed to load config: %w", err)
+		}
+
+		// Sync database with Garmin Connect
+		if err := db.SyncActivities(cfg); err != nil {
+			return fmt.Errorf("database sync failed: %w", err)
+		}
+		
+		// Initialize Garmin client
+		client, err := garmin.NewClient(cfg)
+		if err != nil {
+			return fmt.Errorf("failed to create Garmin client: %w", err)
+		}
+		
+		// Initialize database
+		db, err := db.NewDatabase(cfg.DatabasePath)
+		if err != nil {
+			return fmt.Errorf("failed to connect to database: %w", err)
+		}
+		defer db.Close()
+		
+		// Get activities to download
+		var activities []garmin.Activity
+		if downloadAll {
+			activities, err = db.GetAll()
+		} else if downloadMissing {
+			activities, err = db.GetMissing()
+		}
+		if err != nil {
+			return fmt.Errorf("failed to get activities: %w", err)
+		}
+		
+		total := len(activities)
+		if total == 0 {
+			fmt.Println("No activities to download")
+			return nil
+		}
+		
+		// Ensure download directory exists
+		dataDir := filepath.Dir(cfg.SessionPath)
+		if err := os.MkdirAll(dataDir, 0755); err != nil {
+			return fmt.Errorf("failed to create data directory: %w", err)
+		}
+		
+		// Download activities with exponential backoff retry
+		successCount := 0
+		for i, activity := range activities {
+			if activity.Downloaded {
+				continue
+			}
+			
+			filename := filepath.Join(dataDir, activity.Filename)
+			fmt.Printf("[%d/%d] Downloading activity %d to %s\n", i+1, total, activity.ActivityId, filename)
+			
+			// Exponential backoff retry
+			baseDelay := 2 * time.Second
+			for attempt := 1; attempt <= maxRetries; attempt++ {
+				err := client.DownloadActivityFIT(activity.ActivityId, filename)
+				if err == nil {
+					// Mark as downloaded in database
+					if err := db.MarkDownloaded(activity.ActivityId, filename); err != nil {
+						fmt.Printf("⚠️ Failed to mark activity %d as downloaded: %v\n", activity.ActivityId, err)
+					} else {
+						successCount++
+						fmt.Printf("✅ Successfully downloaded activity %d\n", activity.ActivityId)
+					}
+					break
+				}
+				
+				fmt.Printf("⚠️ Attempt %d/%d failed: %v\n", attempt, maxRetries, err)
+				if attempt < maxRetries {
+					retryDelay := time.Duration(attempt) * baseDelay
+					fmt.Printf("⏳ Retrying in %v...\n", retryDelay)
+					time.Sleep(retryDelay)
+				} else {
+					fmt.Printf("❌ Failed to download activity %d after %d attempts\n", activity.ActivityId, maxRetries)
+				}
+			}
+		}
+		
+		fmt.Printf("\n📊 Download summary: %d/%d activities successfully downloaded\n", successCount, total)
+		return nil
+	}
+}

cmd/list.go

@@ -0,0 +1,102 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/spf13/cobra"
+	"github.com/sstent/garminsync/internal/config"
+	"github.com/sstent/garminsync/internal/db"
+	"github.com/sstent/garminsync/internal/garmin"
+)
+
+// listCmd represents the list command
+var listCmd = &cobra.Command{
+	Use:   "list",
+	Short: "List activities from Garmin Connect",
+	Long: `List activities with various filters:
+- All activities
+- Missing activities (not yet downloaded)
+- Downloaded activities`,
+	RunE: func(cmd *cobra.Command, args []string) error {
+		// Get flag values
+		listAll, _ := cmd.Flags().GetBool("all")
+		listMissing, _ := cmd.Flags().GetBool("missing")
+		listDownloaded, _ := cmd.Flags().GetBool("downloaded")
+
+		// Initialize config
+		cfg, err := config.LoadConfig()
+		if err != nil {
+			return fmt.Errorf("failed to load config: %w", err)
+		}
+
+		// Sync database with Garmin Connect
+		if err := db.SyncActivities(cfg); err != nil {
+			return fmt.Errorf("database sync failed: %w", err)
+		}
+		
+		// Initialize database
+		db, err := db.NewDatabase(cfg.DatabasePath)
+		if err != nil {
+			return fmt.Errorf("failed to connect to database: %w", err)
+		}
+		defer db.Close()
+		
+		// Get activities from database with pagination
+		page := 1
+		pageSize := 20
+		for {
+			var filteredActivities []garmin.Activity
+			var err error
+			
+			if listAll {
+				filteredActivities, err = db.GetAllPaginated(page, pageSize)
+			} else if listMissing {
+				filteredActivities, err = db.GetMissingPaginated(page, pageSize)
+			} else if listDownloaded {
+				filteredActivities, err = db.GetDownloadedPaginated(page, pageSize)
+			}
+			
+			if err != nil {
+				return fmt.Errorf("failed to get activities: %w", err)
+			}
+			
+			if len(filteredActivities) == 0 {
+				break
+			}
+			
+			// Print activities for current page
+			for _, activity := range filteredActivities {
+				fmt.Printf("Activity ID: %d, Start Time: %s, Filename: %s\n", 
+					activity.ActivityId, activity.StartTime.Format("2006-01-02 15:04:05"), activity.Filename)
+			}
+			
+			// Prompt to continue or quit
+			fmt.Printf("\nPage %d - Show more? (y/n): ", page)
+			var response string
+			fmt.Scanln(&response)
+			if strings.ToLower(response) != "y" {
+				break
+			}
+			page++
+		}
+		
+		return nil
+	},
+}
+
+func init() {
+	// Ensure rootCmd is properly initialized before adding subcommands
+	if rootCmd == nil {
+		panic("rootCmd must be initialized before adding subcommands")
+	}
+
+	listCmd.Flags().Bool("all", false, "List all activities")
+	listCmd.Flags().Bool("missing", false, "List activities that have not been downloaded")
+	listCmd.Flags().Bool("downloaded", false, "List activities that have been downloaded")
+	
+	listCmd.MarkFlagsMutuallyExclusive("all", "missing", "downloaded")
+	listCmd.MarkFlagsRequiredAtLeastOne("all", "missing", "downloaded")
+
+	rootCmd.AddCommand(listCmd)
+}

cmd/root.go

@@ -0,0 +1,42 @@
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var rootCmd = &cobra.Command{
+	Use:   "garminsync",
+	Short: "GarminSync synchronizes Garmin Connect activities to FIT files",
+	Long: `GarminSync is a CLI application that:
+1. Authenticates with Garmin Connect
+2. Lists activities (all, missing, downloaded)
+3. Downloads missing FIT files
+4. Tracks download status in SQLite database`,
+}
+
+func Execute() {
+	if err := rootCmd.Execute(); err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}
+
+func main() {
+	Execute()
+}
+
+func init() {
+	// Initialize environment variables
+	viper.SetEnvPrefix("GARMINSYNC")
+	viper.BindEnv("email")
+	viper.BindEnv("password")
+
+	// Set default values
+	viper.SetDefault("db_path", "garmin.db")
+	viper.SetDefault("data_path", "/data")
+	viper.SetDefault("rate_limit", 2)
+}