package cmd

import (
	"context"
	"fmt"
	"os"
	"text/tabwriter"

	"mydev/internal/checks"
	"mydev/internal/config"

	"github.com/spf13/cobra"
)

var statusCmd = &cobra.Command{
	Use:   "status",
	Short: "One-shot overview: AWS auth + docker + repos",
	Run: func(cmd *cobra.Command, args []string) {
		cfg, err := config.Load()
		if err != nil {
			fmt.Fprintln(os.Stderr, err)
			os.Exit(1)
		}
		ctx := context.Background()

		// AWS
		if awsmfa, err := cfg.AWSMFA(); err != nil {
			fmt.Printf("AWS    – %s\n", err)
		} else {
			a := checks.AWSAuth(ctx, awsmfa)
			switch {
			case a.Authed:
				fmt.Printf("AWS    ✓ authed %s\n", a.Detail)
			case a.Err != "":
				fmt.Printf("AWS    ✗ awsmfa error: %s\n", a.Err)
			default:
				fmt.Printf("AWS    ✗ re-auth needed — run 'mydev auth login'\n")
			}
		}

		// Docker
		cs, derr := checks.Containers(ctx)
		if derr != "" {
			fmt.Printf("DOCKER ✗ %s\n", derr)
		} else {
			running := 0
			for _, c := range cs {
				if c.State == "running" {
					running++
				}
			}
			fmt.Printf("DOCKER %d running / %d total\n", running, len(cs))
		}

		// Repos
		rs, rerr := checks.ReposMulti(ctx, cfg.ReposRoots)
		if rerr != "" {
			fmt.Printf("REPOS  ✗ %s\n", rerr)
		} else {
			fmt.Println("REPOS")
			w := tabwriter.NewWriter(os.Stdout, 0, 2, 2, ' ', 0)
			for _, r := range rs {
				flag := "clean"
				if r.Dirty {
					flag = "dirty"
				}
				if r.Err != "" {
					flag = "err: " + r.Err
				}
				fmt.Fprintf(w, "  %s\t%s\t%s\n", r.Name, r.Branch, flag)
			}
			w.Flush()
		}
	},
}

func init() {
	rootCmd.AddCommand(statusCmd)
}