package cc

import (
	"os"
	"path/filepath"
	"sort"
	"strings"
)

// ClaudeProfile represents a Claude settings profile discovered on disk.
type ClaudeProfile struct {
	Name string
	Path string
}

// ListClaudeProfiles scans dir for *.json files and returns them sorted by Name.
// A missing or unreadable dir returns an empty slice without error.
func ListClaudeProfiles(dir string) ([]ClaudeProfile, error) {
	entries, err := os.ReadDir(dir)
	if err != nil {
		return []ClaudeProfile{}, nil
	}
	var profiles []ClaudeProfile
	for _, e := range entries {
		if e.IsDir() || !strings.HasSuffix(e.Name(), ".json") {
			continue
		}
		name := strings.TrimSuffix(e.Name(), ".json")
		profiles = append(profiles, ClaudeProfile{
			Name: name,
			Path: filepath.Join(dir, e.Name()),
		})
	}
	sort.Slice(profiles, func(i, j int) bool {
		return profiles[i].Name < profiles[j].Name
	})
	return profiles, nil
}