package get

import (
	"context"
	"fmt"
	"time"

	"edge-infra.dev/pkg/edge/edgecli"
	"edge-infra.dev/pkg/edge/edgecli/constructors"
	"edge-infra.dev/pkg/edge/edgecli/flagutil"
	"edge-infra.dev/pkg/lib/cli/command"
	"edge-infra.dev/pkg/lib/cli/rags"
)

func NewCmd(cfg *edgecli.Config) *command.Command {
	var cmd *command.Command
	flagsets := flagutil.GetConnectionFlags(cfg)
	var terminalID string

	cmd = &command.Command{
		ShortUsage: "edge activationcode get",
		ShortHelp:  "Get a terminal's activation code",
		Flags: append(
			flagsets,
			&rags.Rag{
				Name:     flagutil.TerminalID,
				Usage:    "Terminal id to get activation code for terminal",
				Value:    &rags.String{Var: &terminalID},
				Required: true,
			},
		),
		Exec: func(_ context.Context, _ []string) error {
			if err := flagutil.ValidateRequiredFlags(cmd.Rags); err != nil {
				return err
			}

			terminalID := flagutil.GetStringFlag(cmd.Rags, flagutil.TerminalID)
			if !flagutil.IsValidUUID(terminalID) {
				return fmt.Errorf("invalid terminalID uuid %s", terminalID)
			}

			registrar, err := constructors.BuildRegistrar(cmd.Rags)
			if err != nil {
				return err
			}

			reqCtx, cancelReq := context.WithTimeout(context.Background(), time.Duration(30)*time.Second)
			defer cancelReq()

			activationCode, err := registrar.GetActivationCode(reqCtx, terminalID)
			if err != nil {
				return err
			}

			fmt.Printf("Activation code: %s \n", activationCode)
			return nil
		},
	}
	return cmd
}