/*
Copyright © 2026 Craig Williams <craig@avsdev.uk>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser 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 Lesser General Public License for more details.

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

import (
	"errors"
	"fmt"
	"log/slog"

	"git.avsdev.uk/Go/job-search/internal/cli"
	"github.com/spf13/cobra"
)

func commandGet() *cobra.Command {
	cmd := &cobra.Command{
		Use:   "get [config_key]",
		Args:  cobra.ExactArgs(1),
		Short: "Get a value from configuration",
		PersistentPreRun: func(cmd *cobra.Command, args []string) {
			slog.Debug("config.get.PersistentPreRun")
		},
		PersistentPostRun: func(cmd *cobra.Command, args []string) {
			slog.Debug("config.get.PersistentPostRun")
		},
		RunE: func(cmd *cobra.Command, args []string) error {
			slog.Debug("config.get.Run")

			if err := cobra.ExactArgs(1)(cmd, args); err != nil {
				return err
			}

			conf, ok := cli.ConfigFromContext(cmd.Context())
			if !ok {
				return errors.New("no configuration loaded")
			}

			v, err := conf.ValueOf(args[0])
			if err != nil {
				return err
			}
			t, _ := conf.TypeOf(args[0])
			fmt.Println(v, "<"+t.String()+">")

			return nil
		},
		Annotations: map[string]string{
			"terminal_log": "1",
		},
	}
	return cmd
}