package cmd

import (
	"fmt"
	"strings"
)

// resolveProject takes a project ID or name and returns the project ID.
// If the input matches a project ID exactly, it's returned directly.
// If it matches project name(s), it returns the ID if exactly one matches.
func resolveProject(idOrName string) (string, error) {
	// First try as an ID
	project, err := getClient().GetProject(getContext(), idOrName)
	if err == nil {
		return project.ID, nil
	}

	// Fall back to name lookup
	projects, err := getClient().ListProjects(getContext())
	if err != nil {
		return "", fmt.Errorf("failed to list projects: %w", err)
	}

	var matches []struct{ id, name string }
	for _, p := range projects {
		if strings.EqualFold(p.Name, idOrName) {
			matches = append(matches, struct{ id, name string }{p.ID, p.Name})
		}
	}

	switch len(matches) {
	case 0:
		return "", fmt.Errorf("project %q not found", idOrName)
	case 1:
		return matches[0].id, nil
	default:
		var names []string
		for _, m := range matches {
			names = append(names, fmt.Sprintf("%s (%s)", m.name, m.id))
		}
		return "", fmt.Errorf("ambiguous project name %q matches multiple projects: %s", idOrName, strings.Join(names, ", "))
	}
}