// Package cli wires teabot's cobra command tree.
package cli

import (
	"fmt"
	"os"

	"github.com/spf13/cobra"

	"git.unkin.net/unkin/teabot/internal/config"
)

var (
	// configPath is the --config flag shared by the commands that need it.
	configPath string
	buildVer   string
)

func newRootCmd() *cobra.Command {
	root := &cobra.Command{
		Use:   "teabot",
		Short: "Watch Gitea repos and dispatch one-shot Claude Code sessions",
		Long: "teabot polls Gitea repositories for new issues, pull requests, and comments,\n" +
			"then dispatches one-shot Claude Code sessions in Docker containers to implement\n" +
			"issues and review pull requests using configurable bot personalities.",
		SilenceUsage:  true,
		SilenceErrors: true,
		Version:       buildVer,
	}
	root.PersistentFlags().StringVarP(&configPath, "config", "c", config.DefaultConfigPath(),
		"path to teabot config file")

	root.AddCommand(newRunCmd())
	root.AddCommand(newConfigCmd())
	return root
}

// Execute runs the CLI with the given build version.
func Execute(version string) {
	buildVer = version
	if err := newRootCmd().Execute(); err != nil {
		fmt.Fprintln(os.Stderr, "teabot:", err)
		os.Exit(1)
	}
}