package orch

import "strings"

func helpLong(purpose string, constraints ...string) string {
	var builder strings.Builder
	builder.WriteString(strings.TrimSpace(purpose))
	if len(constraints) == 0 {
		return builder.String()
	}

	builder.WriteString("\n\nConstraints:\n")
	for _, constraint := range constraints {
		constraint = strings.TrimSpace(constraint)
		if constraint == "" {
			continue
		}
		builder.WriteString("- ")
		builder.WriteString(constraint)
		builder.WriteByte('\n')
	}

	return strings.TrimRight(builder.String(), "\n")
}