package delete

import (
	"context"

	"github.com/peterbourgon/ff/v3"

	"edge-infra.dev/pkg/edge/api/graph/model"
	"edge-infra.dev/pkg/edge/edgeadmin/commands/operatorintervention/edgeextension"
	"edge-infra.dev/pkg/edge/edgecli"
	"edge-infra.dev/pkg/edge/edgecli/flagutil"
	"edge-infra.dev/pkg/lib/cli/command"
	"edge-infra.dev/pkg/lib/cli/rags"
)

var deleteCommandLongHelp = `
	This edgeadmin command can be used to delete a single OI command from the database.
	The --command flag is required and the value should be set to the command to be removed.

	Example Usage:

	$ edgeadmin operatorintervention delete command --command ls
`

func NewDeleteCommand(cfg *edgecli.Config) *command.Command {
	var (
		edge = &edgeextension.Ext{Cfg: cfg}
	)

	var cmd *command.Command
	cmd = &command.Command{
		ShortUsage: "edgeadmin operatorintervention delete command",
		ShortHelp:  "Deletes a single command from the database",
		LongHelp:   deleteCommandLongHelp,
		Options:    []ff.Option{},
		Flags: []*rags.Rag{
			{
				Name:     flagutil.OICommand,
				Usage:    "command to be removed",
				Value:    &rags.String{},
				Required: true,
			},
		},

		Extensions: []command.Extension{
			edge,
		},

		Exec: func(ctx context.Context, _ []string) error {
			var mutation struct {
				DeleteOperatorInterventionCommand struct {
					model.DeleteOperatorInterventionCommandResponse
				} `graphql:"deleteOperatorInterventionCommand(command: $command)"`
			}

			var variables = map[string]interface{}{
				"command": model.OperatorInterventionCommandInput{
					Name: flagutil.GetStringFlag(cmd.Rags, flagutil.OICommand),
				},
			}

			err := edge.Client.Mutate(ctx, &mutation, variables)
			if err != nil {
				return err
			}

			return handleResponseFormatting(
				"Command",
				mutation.DeleteOperatorInterventionCommand.Errors,
			)
		},
	}
	return cmd
}