package configcmd

import (
	"fmt"
	"strings"

	"git.yoresee.cc/nightstar/ry/internal/config"

	"github.com/spf13/cobra"
)

func Cmd(cfg *config.Config, cfgPath string) *cobra.Command {
	configCmd := &cobra.Command{
		Use:   "config",
		Short: "Manage ry configuration",
	}

	configShowCmd := &cobra.Command{
		Use:   "show",
		Short: "Show current configuration",
		RunE: func(cmd *cobra.Command, args []string) error {
			fmt.Printf("Config file: %s\n", cfgPath)
			fmt.Printf("Current provider: %s\n", cfg.CurrentProvider)
			fmt.Printf("Output format: %s\n", cfg.Output)
			fmt.Println("Providers:")
			for name, pc := range cfg.Providers {
				masked := pc.APIKey
				if len(masked) > 4 {
					masked = masked[:2] + strings.Repeat("*", len(masked)-4) + masked[len(masked)-2:]
				}
				marker := " "
				if name == cfg.CurrentProvider {
					marker = "*"
				}
				fmt.Printf("  %s %s: api_key=%s\n", marker, name, masked)
			}
			return nil
		},
	}

	configSetCmd := &cobra.Command{
		Use:   "set <key> <value>",
		Short: "Set a config value",
		Args:  cobra.ExactArgs(2),
		RunE: func(cmd *cobra.Command, args []string) error {
			key, value := args[0], args[1]
			switch key {
			case "output":
				cfg.Output = value
			default:
				return fmt.Errorf("unknown config key: %s", key)
			}
			if err := config.Save(cfgPath, cfg); err != nil {
				return fmt.Errorf("save config: %w", err)
			}
			fmt.Printf("Set %s = %s\n", key, value)
			return nil
		},
	}

	configPathCmd := &cobra.Command{
		Use:   "path",
		Short: "Print config file path",
		RunE: func(cmd *cobra.Command, args []string) error {
			fmt.Println(cfgPath)
			return nil
		},
	}

	configCmd.AddCommand(configShowCmd)
	configCmd.AddCommand(configSetCmd)
	configCmd.AddCommand(configPathCmd)

	return configCmd
}