/*
Copyright © 2026 Thomas von Dein

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cmd

import (
	"context"
	"fmt"
	"os"

	"codeberg.org/scip/esctl/pkg/cfg"
	"codeberg.org/scip/esctl/pkg/log"

	"github.com/urfave/cli/v3"
)

func Finish(err error) int {
	if err != nil {
		fmt.Fprintln(os.Stderr, "Error: ", err.Error())
		return 1
	}

	return 0
}

func Main() int {
	conf := cfg.NewConfig()

	cmd := &cli.Command{
		Name:                  "esctl",
		Usage:                 "manage elasticsearch from cli",
		Version:               cfg.Version,
		EnableShellCompletion: true,

		Flags: []cli.Flag{
			&cli.BoolFlag{
				Name:        "debug",
				Aliases:     []string{"d"},
				Value:       false,
				Usage:       "enable debugging",
				Sources:     cli.EnvVars("ES_DEBUG"),
				Destination: &conf.Debug,
			},
			&cli.StringFlag{
				Name:        "config",
				Aliases:     []string{"c"},
				Value:       "",
				Usage:       "config file",
				Sources:     cli.EnvVars("ES_CONFIG"),
				Destination: &conf.ConfigFile,
			},
			&cli.StringFlag{
				Name:        "cluster",
				Aliases:     []string{"C"},
				Value:       "",
				Usage:       "cluster alias to work with",
				Destination: &conf.CurrentCluster,
			},
		},

		Commands: []*cli.Command{
			Search(conf),
			Index(conf),
			Snapshot(conf),
			Cluster(conf),
			Node(conf),
		},

		Before: func(ctx context.Context, cmd *cli.Command) (context.Context, error) {
			if err := conf.Init(); err != nil {
				if len(os.Args) > 1 {
					return nil, err
				} else {
					fmt.Println(cmd.UsageText)
					return nil, nil
				}
			}

			log.Init(conf)

			return nil, nil
		},
	}

	return Finish(cmd.Run(context.Background(), os.Args))
}