package cmd

import (
	"fmt"

	"github.com/spf13/cobra"
)

func init() {
	orgCmd := &cobra.Command{
		Use:   "org <handle>",
		Short: "Read organization info, members, and teams",
	}

	viewCmd := &cobra.Command{
		Use:   "view <handle>",
		Short: "Show basic org info",
		Args:  cobra.ExactArgs(1),
		RunE:  runOrgView,
	}

	membersCmd := &cobra.Command{
		Use:   "members <handle>",
		Short: "List org members (members only)",
		Args:  cobra.ExactArgs(1),
		RunE:  runOrgMembers,
	}

	teamsCmd := &cobra.Command{
		Use:   "teams <handle>",
		Short: "List org teams (members only)",
		Args:  cobra.ExactArgs(1),
		RunE:  runOrgTeams,
	}

	orgCmd.AddCommand(viewCmd, membersCmd, teamsCmd)
	rootCmd.AddCommand(orgCmd)
}

func runOrgView(cmd *cobra.Command, args []string) error {
	client, err := newClient()
	if err != nil {
		return err
	}
	o, err := client.GetOrg(cmd.Context(), args[0])
	if err != nil {
		return err
	}
	if flagJSON {
		return printJSON(cmd.OutOrStdout(), o)
	}
	out := cmd.OutOrStdout()
	fmt.Fprintf(out, "%s\n", o.Handle)
	fmt.Fprintf(out, "Display name: %s\n", dash(o.DisplayName))
	fmt.Fprintf(out, "Created:      %s\n", humanTime(o.CreatedAt))
	return nil
}

func runOrgMembers(cmd *cobra.Command, args []string) error {
	client, err := newClient()
	if err != nil {
		return err
	}
	members, err := client.ListOrgMembers(cmd.Context(), args[0])
	if err != nil {
		return err
	}
	if flagJSON {
		return printJSON(cmd.OutOrStdout(), members)
	}
	if len(members) == 0 {
		fmt.Fprintln(cmd.OutOrStdout(), "No members.")
		return nil
	}
	tw := newTabw(cmd.OutOrStdout())
	fmt.Fprintln(tw, "HANDLE\tROLE\tNAME")
	for _, m := range members {
		fmt.Fprintf(tw, "%s\t%s\t%s\n", m.Handle, m.Role, dash(m.DisplayName))
	}
	tw.Flush()
	return nil
}

func runOrgTeams(cmd *cobra.Command, args []string) error {
	client, err := newClient()
	if err != nil {
		return err
	}
	teams, err := client.ListOrgTeams(cmd.Context(), args[0])
	if err != nil {
		return err
	}
	if flagJSON {
		return printJSON(cmd.OutOrStdout(), teams)
	}
	if len(teams) == 0 {
		fmt.Fprintln(cmd.OutOrStdout(), "No teams.")
		return nil
	}
	tw := newTabw(cmd.OutOrStdout())
	fmt.Fprintln(tw, "SLUG\tNAME\tSUB-TEAM\tDESCRIPTION")
	for _, t := range teams {
		fmt.Fprintf(tw, "%s\t%s\t%v\t%s\n", t.Slug, dash(t.Name), t.SubTeam, dash(t.Description))
	}
	tw.Flush()
	return nil
}