package atlas

import (
	"encoding/json"
	"fmt"
)

// IssueNodes parses a Gitea `/repos/issues/search` response (the
// authenticated user's own open issues, newest first) into one node per
// issue, linking out to the issue.
func IssueNodes(searchJSON []byte) ([]Node, error) {
	var issues []struct {
		Number     int    `json:"number"`
		Title      string `json:"title"`
		HTMLURL    string `json:"html_url"`
		Repository struct {
			FullName string `json:"full_name"`
		} `json:"repository"`
	}
	if err := json.Unmarshal(searchJSON, &issues); err != nil {
		return nil, fmt.Errorf("parse issues: %w", err)
	}
	nodes := make([]Node, 0, len(issues))
	for _, i := range issues {
		nodes = append(nodes, Node{
			Title: fmt.Sprintf("#%d %s", i.Number, i.Title),
			Tags:  []string{"live · Gitea", i.Repository.FullName},
			URL:   i.HTMLURL,
		})
	}
	return nodes, nil
}