package domain

import (
	"git.cin.su/m/Assistant/contracts/interaction"
	"strings"
)

// ParseConfigurationCommand recognises bounded human intent and never writes
// configuration or invokes Authority/Commit.
func ParseConfigurationCommand(message, principalID, sourceRef string) interaction.ConfigurationCommand {
	text := strings.TrimSpace(strings.ToLower(message))
	if principalID == "" || sourceRef == "" {
		return interaction.ConfigurationCommand{}
	}
	if strings.Contains(text, "какая настройка") || strings.HasPrefix(text, "какое значение") {
		return interaction.ConfigurationCommand{Kind: interaction.ConfigurationCommandQuery, PrincipalID: principalID, SourceRef: sourceRef}
	}
	temporary := strings.Contains(text, "только сейчас") || strings.Contains(text, "на этот раз") || strings.Contains(text, "временно")
	if strings.Contains(text, "настрой") || strings.Contains(text, "установи") || strings.Contains(text, "сделай") {
		parts := strings.SplitN(message, "=", 2)
		if len(parts) == 2 {
			key := strings.TrimSpace(strings.TrimPrefix(strings.ToLower(parts[0]), "настройка"))
			value := strings.TrimSpace(parts[1])
			for _, marker := range []string{"только сейчас", "на этот раз", "временно"} {
				value = strings.TrimSpace(strings.ReplaceAll(strings.ToLower(value), marker, ""))
			}
			return interaction.ConfigurationCommand{Kind: interaction.ConfigurationCommandSet, PrincipalID: principalID, DefinitionRef: key, TypedValue: value, TemporaryOverride: temporary, SourceRef: sourceRef}
		}
	}
	return interaction.ConfigurationCommand{}
}