gems/opal-task/cmd/setup.go

package cmd

import (
	"fmt"
	"os"
	"path/filepath"

	"git.jnss.me/joakim/opal/internal/engine"
	"git.jnss.me/joakim/opal/internal/wizard"
	"github.com/spf13/cobra"
)

var (
	showSystemdFlag bool
	showEnvFlag     bool
	quickFlag       bool
	profileFlag     string
)

var setupCmd = &cobra.Command{
	Use:   "setup",
	Short: "Interactive setup wizard",
	Long: `Interactive setup wizard to configure Opal for first-time use.

This wizard will guide you through:
- Choosing a deployment profile (personal/server)
- Configuring storage directories
- Setting basic preferences
- Optional server configuration (OAuth/JWT)
- Optional sync setup

Examples:
  opal setup                    # Run interactive wizard
  opal setup --quick            # Quick setup with defaults
  opal setup --profile=server   # Use server profile
  opal setup --show-systemd     # Show systemd service template
  opal setup --show-env         # Show environment file template`,
	PersistentPreRun: func(cmd *cobra.Command, args []string) {
		// Override root's PersistentPreRun to skip initialization
		// But still apply directory overrides from flags
		if configDirFlag != "" {
			engine.SetConfigDirOverride(configDirFlag)
		}
		if dataDirFlag != "" {
			engine.SetDataDirOverride(dataDirFlag)
		}
	},
	Run: runSetup,
}

func init() {
	rootCmd.AddCommand(setupCmd)

	setupCmd.Flags().BoolVar(&showSystemdFlag, "show-systemd", false, "Show systemd service template")
	setupCmd.Flags().BoolVar(&showEnvFlag, "show-env", false, "Show environment file template")
	setupCmd.Flags().BoolVar(&quickFlag, "quick", false, "Quick setup with defaults")
	setupCmd.Flags().StringVar(&profileFlag, "profile", "", "Profile to use (personal/server/custom)")
}

func runSetup(cmd *cobra.Command, args []string) {
	// Directory overrides are already applied in PersistentPreRun

	// Handle template flags
	if showSystemdFlag {
		showSystemdTemplate()
		return
	}

	if showEnvFlag {
		showEnvTemplate()
		return
	}

	// Run the wizard
	if quickFlag {
		runQuickSetup()
	} else {
		runInteractiveSetup()
	}
}

func showSystemdTemplate() {
	template := wizard.SystemdServiceTemplate("/etc/opal", "/var/lib/opal")
	fmt.Println(template)
	fmt.Println("\nTo install:")
	fmt.Println("  sudo nano /etc/systemd/system/opal.service")
	fmt.Println("  # Paste the above content")
	fmt.Println("  sudo systemctl daemon-reload")
	fmt.Println("  sudo systemctl enable opal")
	fmt.Println("  sudo systemctl start opal")
}

func showEnvTemplate() {
	template := wizard.EnvFileTemplate(
		"https://auth.example.com/application/o/opal/",
		"your_client_id",
		"your_client_secret",
		"https://opal.example.com/auth/callback",
		"generate_with_openssl_rand_hex_32",
	)
	fmt.Println(template)
	fmt.Println("\nTo use:")
	fmt.Println("  sudo nano /etc/opal/opal.env")
	fmt.Println("  # Paste and customize the above content")
}

func runQuickSetup() {
	wizard.PrintHeader("Opal Quick Setup")
	fmt.Println("Creating default configuration...")
	fmt.Println()

	// Get actual directories (respecting overrides)
	configDir, err := engine.GetConfigDir()
	if err != nil {
		wizard.PrintError(fmt.Sprintf("Failed to get config directory: %v", err))
		os.Exit(1)
	}
	dataDir, err := engine.GetDataDir()
	if err != nil {
		wizard.PrintError(fmt.Sprintf("Failed to get data directory: %v", err))
		os.Exit(1)
	}

	// Create config
	cfg := engine.Config{
		DefaultFilter:      "status:pending",
		DefaultSort:        "due,priority",
		DefaultReport:      "list",
		ColorOutput:        true,
		WeekStartDay:       "monday",
		DefaultDueTime:     "",
		NextLimit:          5,
		SyncEnabled:        false,
		SyncStrategy:       "last-write-wins",
		SyncQueueOffline:   true,
		UrgencyDue:         12.0,
		UrgencyPriorityH:   6.0,
		UrgencyPriorityM:   3.9,
		UrgencyPriorityD:   1.8,
		UrgencyPriorityL:   0.0,
		UrgencyActive:      4.0,
		UrgencyAge:         2.0,
		UrgencyAgeMax:      365,
		UrgencyTags:        1.0,
		UrgencyProject:     1.0,
		UrgencyWaiting:     -3.0,
		UrgencyUrgentTag:   "next",
		UrgencyUrgentCoeff: 15.0,
	}

	// Create directories
	if err := os.MkdirAll(configDir, 0755); err != nil {
		wizard.PrintError(fmt.Sprintf("Failed to create config directory: %v", err))
		os.Exit(1)
	}
	if err := os.MkdirAll(dataDir, 0755); err != nil {
		wizard.PrintError(fmt.Sprintf("Failed to create data directory: %v", err))
		os.Exit(1)
	}

	// Save config
	if err := engine.SaveConfig(&cfg); err != nil {
		wizard.PrintError(fmt.Sprintf("Failed to save config: %v", err))
		os.Exit(1)
	}

	wizard.PrintSuccess("Configuration created!")
	fmt.Printf("\nConfig: %s\n", configDir)
	fmt.Printf("Data:   %s\n", dataDir)
	fmt.Println("\nYou're all set! Try: opal add 'My first task'")
}

func runInteractiveSetup() {
	// Welcome
	fmt.Println()
	fmt.Println("═══════════════════════════════════════")
	fmt.Println("   Welcome to Opal Task Manager!")
	fmt.Println("═══════════════════════════════════════")
	fmt.Println()

	// Step 1: Profile selection
	wizard.PrintHeader("Step 1: Choose Setup Profile")
	profiles := wizard.GetProfiles()
	choices := wizard.GetProfileChoices()

	defaultProfile := 0
	if profileFlag == "server" {
		defaultProfile = 1
	} else if profileFlag == "custom" {
		defaultProfile = 2
	}

	profileIndex := wizard.PromptChoice("Select your setup profile:", choices, defaultProfile)
	profile := profiles[profileIndex]

	fmt.Println()
	wizard.PrintInfo(fmt.Sprintf("Selected: %s", profile.Name))

	// Step 2: Directory configuration
	wizard.PrintHeader("Step 2: Storage Directories")

	configDir := profile.ConfigDir
	dataDir := profile.DataDir

	// Show default directories first
	if profile.Name != "Custom" {
		fmt.Printf("Config: %s\n", configDir)
		fmt.Printf("Data:   %s\n", dataDir)
		fmt.Println()
	}

	if profile.Name == "Custom" || wizard.Confirm("Customize directory paths?") {
		configDir = wizard.PromptString("Config directory", configDir)
		dataDir = wizard.PromptString("Data directory", dataDir)
	}

	// Step 3: Server configuration (if server profile)
	var envFilePath string
	if profile.IsServer {
		wizard.PrintHeader("Step 3: Server Configuration")

		if wizard.PromptBool("Configure OAuth/JWT settings now?", true) {
			oauthIssuer := wizard.PromptString("OAuth Issuer URL", "https://auth.example.com/application/o/opal/")
			oauthClientID := wizard.PromptString("OAuth Client ID", "")
			oauthClientSecret := wizard.PromptPassword("OAuth Client Secret")
			oauthRedirectURI := wizard.PromptString("OAuth Redirect URI", "https://opal.example.com/auth/callback")

			jwtSecret := wizard.PromptOrGenerate("JWT Secret", func() (string, error) {
				return wizard.GenerateRandomSecret(32)
			})

			// Create env file
			envContent := wizard.EnvFileTemplate(oauthIssuer, oauthClientID, oauthClientSecret, oauthRedirectURI, jwtSecret)
			envFilePath = filepath.Join(configDir, "opal.env")

			// Create config directory first
			if err := os.MkdirAll(configDir, 0755); err != nil {
				wizard.PrintError(fmt.Sprintf("Failed to create config directory: %v", err))
				os.Exit(1)
			}

			if err := os.WriteFile(envFilePath, []byte(envContent), 0600); err != nil {
				wizard.PrintError(fmt.Sprintf("Failed to write env file: %v", err))
				os.Exit(1)
			}

			wizard.PrintSuccess(fmt.Sprintf("Environment file created: %s", envFilePath))
		} else {
			wizard.PrintInfo("Skipping OAuth/JWT configuration")
			wizard.PrintInfo("You'll need to set these environment variables manually:")
			fmt.Println("  - OAUTH_ISSUER, OAUTH_CLIENT_ID, OAUTH_CLIENT_SECRET")
			fmt.Println("  - OAUTH_REDIRECT_URI, JWT_SECRET")
		}
	}

	// Step 4: Basic preferences
	wizard.PrintHeader(fmt.Sprintf("Step %d: Task Management Preferences", getStep(profile.IsServer, 4, 3)))

	weekStart := wizard.PromptChoice("Week starts on:", []string{"Monday", "Sunday"}, 0)
	weekStartDay := "monday"
	if weekStart == 1 {
		weekStartDay = "sunday"
	}

	colorOutput := wizard.PromptBool("Enable colored output?", true)

	defaultReport := wizard.PromptChoice("Default report:", []string{"list", "next", "ready"}, 0)
	reportNames := []string{"list", "next", "ready"}

	defaultFilter := wizard.PromptString("Default filter", "status:pending")

	// Step 5: Sync configuration
	wizard.PrintHeader(fmt.Sprintf("Step %d: Sync Configuration (Optional)", getStep(profile.IsServer, 5, 4)))

	syncEnabled := wizard.PromptBool("Enable sync with server?", false)
	syncURL := ""
	syncAPIKey := ""
	if syncEnabled {
		syncURL = wizard.PromptString("Sync server URL", "")
		syncAPIKey = wizard.PromptString("Sync API key", "")
	}

	// Step 6: Summary and confirmation
	wizard.PrintHeader("Configuration Summary")
	fmt.Printf("Profile:      %s\n", profile.Name)
	fmt.Printf("Config:       %s\n", configDir)
	fmt.Printf("Data:         %s\n", dataDir)
	if envFilePath != "" {
		fmt.Printf("Environment:  %s\n", envFilePath)
	}
	fmt.Printf("Week starts:  %s\n", weekStartDay)
	fmt.Printf("Color output: %v\n", colorOutput)
	fmt.Printf("Default:      %s\n", reportNames[defaultReport])
	fmt.Printf("Filter:       %s\n", defaultFilter)
	if syncEnabled {
		fmt.Printf("Sync:         Enabled (%s)\n", syncURL)
	} else {
		fmt.Printf("Sync:         Disabled\n")
	}
	fmt.Println()

	if !wizard.Confirm("Save configuration?") {
		fmt.Println("Setup cancelled.")
		return
	}

	// Create configuration
	cfg := &engine.Config{
		DefaultFilter:      defaultFilter,
		DefaultSort:        "due,priority",
		DefaultReport:      reportNames[defaultReport],
		ColorOutput:        colorOutput,
		WeekStartDay:       weekStartDay,
		DefaultDueTime:     "",
		NextLimit:          5,
		SyncEnabled:        syncEnabled,
		SyncURL:            syncURL,
		SyncAPIKey:         syncAPIKey,
		SyncStrategy:       "last-write-wins",
		SyncQueueOffline:   true,
		UrgencyDue:         12.0,
		UrgencyPriorityH:   6.0,
		UrgencyPriorityM:   3.9,
		UrgencyPriorityD:   1.8,
		UrgencyPriorityL:   0.0,
		UrgencyActive:      4.0,
		UrgencyAge:         2.0,
		UrgencyAgeMax:      365,
		UrgencyTags:        1.0,
		UrgencyProject:     1.0,
		UrgencyWaiting:     -3.0,
		UrgencyUrgentTag:   "next",
		UrgencyUrgentCoeff: 15.0,
	}

	// Set directory overrides
	engine.SetConfigDirOverride(configDir)
	engine.SetDataDirOverride(dataDir)

	// Create directories
	if err := os.MkdirAll(configDir, 0755); err != nil {
		wizard.PrintError(fmt.Sprintf("Failed to create config directory: %v", err))
		os.Exit(1)
	}
	if err := os.MkdirAll(dataDir, 0755); err != nil {
		wizard.PrintError(fmt.Sprintf("Failed to create data directory: %v", err))
		os.Exit(1)
	}

	// Save config
	if err := engine.SaveConfig(cfg); err != nil {
		wizard.PrintError(fmt.Sprintf("Failed to save config: %v", err))
		os.Exit(1)
	}

	// Success!
	fmt.Println()
	wizard.PrintSuccess("Configuration saved!")
	fmt.Println()

	// Next steps
	fmt.Println("Next steps:")
	if profile.IsServer {
		if envFilePath != "" {
			fmt.Printf("  • Review environment file: %s\n", envFilePath)
		}
		configPath, _ := engine.GetConfigPath()
		fmt.Printf("  • Review configuration: %s\n", configPath)
		fmt.Println("  • Generate API key: opal server keygen --name 'admin'")
		fmt.Println("  • Start server: opal server start")
		fmt.Println()
		fmt.Println("For systemd service setup:")
		fmt.Println("  opal setup --show-systemd")
	} else {
		fmt.Println("  • Try it out: opal add 'My first task'")
		fmt.Println("  • List tasks: opal list")
		fmt.Println("  • Get help: opal --help")
	}
	fmt.Println()
}

func getStep(isServer bool, serverStep, clientStep int) int {
	if isServer {
		return serverStep
	}
	return clientStep
}