package cli

import "github.com/spf13/cobra"

func newSubscriptionCmd() *cobra.Command {
	cmd := &cobra.Command{
		Use:   "subscription",
		Short: "Manage subscriptions",
	}

	cmd.AddCommand(
		newSubscriptionAddCmd(),
		newSubscriptionRefreshCmd(),
		newSubscriptionRmCmd(),
		newSubscriptionRenameCmd(),
		newSubscriptionSetURLCmd(),
		newSubscriptionGetURLCmd(),
		newSubscriptionActivateCmd(),
		newSubscriptionListCmd(),
		newSubscriptionStorageCmd(),
	)

	return cmd
}

func newSubscriptionAddCmd() *cobra.Command {
	return &cobra.Command{
		Use:   "add <name> <url>",
		Short: "Add a new subscription",
		Args:  cobra.ExactArgs(2),
		RunE: func(cmd *cobra.Command, args []string) error {
			m, err := newManagers("", "", "")
			if err != nil {
				return err
			}
			m.Subscription.AddSubscription(args[0], args[1])
			return nil
		},
	}
}

func newSubscriptionRefreshCmd() *cobra.Command {
	var backup bool
	c := &cobra.Command{
		Use:   "refresh <name>",
		Short: "Refresh a subscription",
		Args:  cobra.ExactArgs(1),
		RunE: func(cmd *cobra.Command, args []string) error {
			m, err := newManagers("", "", "")
			if err != nil {
				return err
			}
			m.Subscription.RefreshSubscription(args[0], backup)
			m.Core.ReloadService("mihomo")
			return nil
		},
	}
	c.Flags().BoolVar(&backup, "backup", false, "Backup the existing file before refreshing")
	return c
}

func newSubscriptionRmCmd() *cobra.Command {
	return &cobra.Command{
		Use:   "rm <name>",
		Short: "Delete a subscription",
		Args:  cobra.ExactArgs(1),
		RunE: func(cmd *cobra.Command, args []string) error {
			m, err := newManagers("", "", "")
			if err != nil {
				return err
			}
			m.Subscription.DeleteSubscription(args[0])
			return nil
		},
	}
}

func newSubscriptionRenameCmd() *cobra.Command {
	return &cobra.Command{
		Use:   "rename <name> <new_name>",
		Short: "Rename a subscription",
		Args:  cobra.ExactArgs(2),
		RunE: func(cmd *cobra.Command, args []string) error {
			m, err := newManagers("", "", "")
			if err != nil {
				return err
			}
			m.Subscription.RenameSubscription(args[0], args[1])
			return nil
		},
	}
}

func newSubscriptionSetURLCmd() *cobra.Command {
	return &cobra.Command{
		Use:   "set-url <name> <url>",
		Short: "Update the URL for a subscription",
		Args:  cobra.ExactArgs(2),
		RunE: func(cmd *cobra.Command, args []string) error {
			m, err := newManagers("", "", "")
			if err != nil {
				return err
			}
			m.Subscription.SetSubscriptionURL(args[0], args[1])
			return nil
		},
	}
}

func newSubscriptionGetURLCmd() *cobra.Command {
	return &cobra.Command{
		Use:   "get-url <name>",
		Short: "Show the URL for a subscription",
		Args:  cobra.ExactArgs(1),
		RunE: func(cmd *cobra.Command, args []string) error {
			m, err := newManagers("", "", "")
			if err != nil {
				return err
			}
			m.Subscription.GetSubscriptionURL(args[0])
			return nil
		},
	}
}

func newSubscriptionActivateCmd() *cobra.Command {
	return &cobra.Command{
		Use:   "activate <name>",
		Short: "Activate a subscription",
		Args:  cobra.ExactArgs(1),
		RunE: func(cmd *cobra.Command, args []string) error {
			m, err := newManagers("", "", "")
			if err != nil {
				return err
			}
			m.Subscription.ActivateSubscription(args[0])
			if m.CoreConfig.Apply() {
				m.Core.ReloadService("mihomo")
			}
			return nil
		},
	}
}

func newSubscriptionListCmd() *cobra.Command {
	return &cobra.Command{
		Use:   "list",
		Short: "List all subscriptions",
		Args:  cobra.NoArgs,
		RunE: func(cmd *cobra.Command, args []string) error {
			m, err := newManagers("", "", "")
			if err != nil {
				return err
			}
			m.Subscription.ListSubscriptions()
			return nil
		},
	}
}

func newSubscriptionStorageCmd() *cobra.Command {
	return &cobra.Command{
		Use:   "storage",
		Short: "Show storage information",
		Args:  cobra.NoArgs,
		RunE: func(cmd *cobra.Command, args []string) error {
			m, err := newManagers("", "", "")
			if err != nil {
				return err
			}
			m.Subscription.ShowStorageInfo()
			return nil
		},
	}
}