config

var ConfigCmd = &cobra.Command{
	Use: "config",
	PersistentPreRun: func(cmd *cobra.Command, args []string) {
		utils.LetmeConfigCreate()
		result := utils.CheckConfigFile(utils.GetHomeDirectory() + "/.letme/letme-config")
		if !result {
			fmt.Println("letme: run 'letme config-file --verify' to obtain a template for your config file.")
			os.Exit(1)
		}
	},
	Short: "Configure letme.",
	Long:  `Personalize your letme experience, manage contexts and more.`,

	Run: func(cmd *cobra.Command, args []string) {
		cmd.Help()
	},
}

var GetContexts = &cobra.Command{
	Use: "get-contexts",
	PersistentPreRun: func(cmd *cobra.Command, args []string) {
		utils.LetmeConfigCreate()
		result := utils.CheckConfigFile(utils.GetHomeDirectory() + "/.letme/letme-config")
		if !result {
			fmt.Println("letme: run 'letme config-file --verify' to obtain a template for your config file.")
			os.Exit(1)
		}
	},
	Short: "Get active and available contexts.",
	Long:  `List all configured contexts in your letme-config file marking the active context with '*'`,
	Args:  cobra.ExactArgs(0),
	Run: func(cmd *cobra.Command, args []string) {
		contexts := utils.GetAvalaibleContexts()
		fmt.Println("Active context marked with '*': ")
		for _, context := range contexts {
			currentContext := utils.GetCurrentContext()
			if context == currentContext {
				fmt.Println("* " + context)
			} else {
				fmt.Println("  " + context)
			}
		}
		os.Exit(0)
	},
}

var NewContext = &cobra.Command{
	Use: "new-context",
	PersistentPreRun: func(cmd *cobra.Command, args []string) {
		utils.LetmeConfigCreate()
		result := utils.CheckConfigFile(utils.GetHomeDirectory() + "/.letme/letme-config")
		if !result {
			fmt.Println("letme: run 'letme config-file --verify' to obtain a template for your config file.")
			os.Exit(1)
		}
	},
	Short: "Create a new context.",
	Long:  `Interactively creates a new context in your letme-config file.`,
	Args:  cobra.ExactArgs(1),
	Run: func(cmd *cobra.Command, args []string) {
		contexts := utils.GetAvalaibleContexts()
		letmeContext := args[0]

		for _, section := range contexts {
			if section == letmeContext {
				fmt.Println("letme: context '" + letmeContext + "' already exists. Modify it with 'letme update-context " + letmeContext + "'.")
				os.Exit(1)
			}
		}
		utils.NewContext(letmeContext)
		fmt.Println("Created letme '" + letmeContext + "' context.")
		os.Exit(0)
	},
}

var SwitchContext = &cobra.Command{
	Use: "switch-context",
	PersistentPreRun: func(cmd *cobra.Command, args []string) {
		utils.LetmeConfigCreate()
		result := utils.CheckConfigFile(utils.GetHomeDirectory() + "/.letme/letme-config")
		if !result {
			fmt.Println("letme: run 'letme config-file --verify' to obtain a template for your config file.")
			os.Exit(1)
		}
	},
	Short: "Switch to a context.",
	Long:  `If the context exists, switch to the specified context.`,
	Args:  cobra.ExactArgs(1),
	Run: func(cmd *cobra.Command, args []string) {
		contexts := utils.GetAvalaibleContexts()
		letmeContext := args[0]

		for _, section := range contexts {
			if section == letmeContext {
				utils.UpdateContext(letmeContext)
				fmt.Println("Using: '" + letmeContext + "' context.")
				os.Exit(0)
			}
		}
		fmt.Println("letme: '" + letmeContext + "' context does not exist in your letme-config file.")
		fmt.Println("letme: run 'letme config new-context " + letmeContext + "' to create it.")
		os.Exit(1)
	},
}

var UpdateContext = &cobra.Command{
	Use: "update-context",
	PersistentPreRun: func(cmd *cobra.Command, args []string) {
		utils.LetmeConfigCreate()
		result := utils.CheckConfigFile(utils.GetHomeDirectory() + "/.letme/letme-config")
		if !result {
			fmt.Println("letme: run 'letme config-file --verify' to obtain a template for your config file.")
			os.Exit(1)
		}
	},
	Short: "Change context values.",
	Long:  `Interactively update an existing context.`,
	Args:  cobra.ExactArgs(1),
	Run: func(cmd *cobra.Command, args []string) {
		contexts := utils.GetAvalaibleContexts()
		letmeContext := args[0]

		for _, section := range contexts {
			if section == letmeContext {
				utils.NewContext(letmeContext)
				fmt.Println("letme: updated '" + letmeContext + "' context.")
				os.Exit(0)
			}
		}
		fmt.Println("letme: '" + letmeContext + "' context does not exist in your letme-config file.")
		fmt.Println("letme: run 'letme config new-context " + letmeContext + "' to create it.")
		os.Exit(1)
	},
}

var Validate = &cobra.Command{
	Use: "validate",
	PersistentPreRun: func(cmd *cobra.Command, args []string) {
		utils.LetmeConfigCreate()
		result := utils.CheckConfigFile(utils.GetHomeDirectory() + "/.letme/letme-config")
		if !result {
			fmt.Println("letme: run 'letme config-file --verify' to obtain a template for your config file.")
			os.Exit(1)
		}
	},
	Short: "Validate the config file.",
	Long:  `Validate the config file structure and integrity.`,
	Args:  cobra.ExactArgs(0),
	Run: func(cmd *cobra.Command, args []string) {
		homeDir := utils.GetHomeDirectory()

		if _, err := os.Stat(homeDir + "/.letme/" + "letme-config"); err == nil {
			result := utils.CheckConfigFile(utils.GetHomeDirectory() + "/.letme/letme-config")
			if !result {
				utils.TemplateConfigFile(true)
			}
			fmt.Println("letme: config file valid.")
			os.Exit(0)
		} else {
			utils.CheckAndReturnError(err)
		}
	},
}

var ViewTemplate = &cobra.Command{
	Use: "view-template",
	PersistentPreRun: func(cmd *cobra.Command, args []string) {
		utils.LetmeConfigCreate()
		result := utils.CheckConfigFile(utils.GetHomeDirectory() + "/.letme/letme-config")
		if !result {
			fmt.Println("letme: run 'letme config-file --verify' to obtain a template for your config file.")
			os.Exit(1)
		}
	},
	Short: "View the a sample configuration file template.",
	Long:  `View the a sample configuration file template, use that as an scaffolding for your needs.`,
	Args:  cobra.ExactArgs(0),
	Run: func(cmd *cobra.Command, args []string) {
		utils.TemplateConfigFile(true)
		os.Exit(0)
	},
}