package cmd

import (
	"axolotl/models"
	"axolotl/output"
	"axolotl/service"
	"fmt"
	"os"
	"slices"
	"strings"

	"github.com/spf13/cobra"
)

var cDue, cContent string
var cTags, cRels []string

var addCmd = &cobra.Command{
	Use: "add <title>", Short: "Create a new node", Args: cobra.ExactArgs(1),
	Run: func(cmd *cobra.Command, args []string) {
		svc, err := service.GetNodeService(cfg)
		if err != nil {
			fmt.Fprintln(os.Stderr, "failed to create:", err)
		}

		// default relations
		if !slices.ContainsFunc(cRels, func(e string) bool { return strings.HasPrefix(e, "in_namespace:") }) {
			cRels = append(cRels, "in_namespace:"+cfg.GetUser())
		}

		// parse relations
		rels := make(map[models.RelType][]string)
		for _, r := range cRels {
			rel, err := parseRelFlag(svc, r)
			if err != nil {
				fmt.Fprintln(os.Stderr, err)
				return
			}
			rels[rel.Type] = append(rels[rel.Type], rel.Target)
		}

		// create
		n, err := svc.Create(args[0], cContent, cDue, nil, rels)
		if err != nil {
			fmt.Fprintln(os.Stderr, "failed to create:", err)
			return
		}

		for _, t := range cTags {
			n.AddTag(t)
		}

		// default tags
		if !slices.ContainsFunc(cTags, func(e string) bool { return strings.HasPrefix(e, "_type::") }) {
			n.AddTag("_type::issue")
		}
		if n.HasTag("_type::issue") && !slices.ContainsFunc(cTags, func(e string) bool { return strings.HasPrefix(e, "_status::") }) {
			n.AddTag("_status::open")
		}

		// persist tags added above
		if err := svc.Update(n); err != nil {
			fmt.Fprintln(os.Stderr, "failed to update with tags:", err)
			return
		}

		output.PrintNode(cmd.OutOrStdout(), svc, n, jsonFlag)
	},
}

func init() {
	rootCmd.AddCommand(addCmd)
	addPropertyFlags(addCmd)
	addCmd.Flags().Set("type", "issue")
	f := addCmd.Flags()
	f.StringVar(&cDue, "due", "", "")
	f.StringVar(&cContent, "content", "", "")
	f.StringArrayVar(&cTags, "tag", nil, "")
	f.StringArrayVar(&cRels, "rel", nil, "")
}