// Code generated by mcp-framework generate. DO NOT EDIT.

package mcpgen

import (
	"context"
	"flag"
	"fmt"
	"io"
	"strings"

	fwupdate "forge.lclr.dev/AI/mcp-framework/update"
)

func UpdateOptions(version string, stdout io.Writer) (fwupdate.Options, error) {
	return UpdateOptionsFrom(".", version, stdout)
}

func UpdateOptionsFrom(startDir string, version string, stdout io.Writer) (fwupdate.Options, error) {
	manifestFile, _, err := LoadManifest(startDir)
	if err != nil {
		return fwupdate.Options{}, err
	}

	binaryName := strings.TrimSpace(manifestFile.BinaryName)
	if binaryName == "" {
		binaryName = BinaryName
	}

	return fwupdate.Options{
		CurrentVersion: version,
		Stdout:         stdout,
		BinaryName:     binaryName,
		ReleaseSource:  manifestFile.Update.ReleaseSource(),
	}, nil
}

func RunUpdate(ctx context.Context, args []string, version string, stdout io.Writer) error {
	return RunUpdateFrom(ctx, args, ".", version, stdout)
}

func RunUpdateFrom(ctx context.Context, args []string, startDir string, version string, stdout io.Writer) error {
	fs := flag.NewFlagSet("update", flag.ContinueOnError)
	fs.SetOutput(io.Discard)

	if err := fs.Parse(args); err != nil {
		return err
	}
	if fs.NArg() != 0 {
		return fmt.Errorf("update does not accept positional arguments: %s", strings.Join(fs.Args(), ", "))
	}

	options, err := UpdateOptionsFrom(startDir, version, stdout)
	if err != nil {
		return err
	}

	return fwupdate.Run(ctx, options)
}