package domain

import (
	"testing"
	"time"

	"git.cin.su/m/Assistant/contracts/identity"
	"git.cin.su/m/Assistant/contracts/interaction"
)

func TestNewHumanUtteranceClassifiesQuestionAndRequiresCognition(t *testing.T) {
	conversation := interaction.Conversation{ID: "conversation-1", ActorID: "actor-1", PrincipalID: "principal-1", Channel: interaction.ChannelWebChat, State: interaction.ConversationOpen}
	utterance, intent, relations, err := NewHumanUtterance(conversation, interaction.ChatMessageRequest{Message: "Кто ты?"}, time.Unix(10, 0))
	if err != nil {
		t.Fatal(err)
	}
	if utterance.SpeechAct != interaction.SpeechActQuestion || !NeedsCognition(utterance.SpeechAct) {
		t.Fatalf("expected cognitive question, got %s", utterance.SpeechAct)
	}
	if intent.Text != "Кто ты?" || len(relations) != 0 {
		t.Fatalf("unexpected intent or relations")
	}
}

func TestNewHumanUtteranceAppendsCorrectionRelation(t *testing.T) {
	conversation := interaction.Conversation{ID: "conversation-1", ActorID: "actor-1", PrincipalID: "principal-1", Channel: interaction.ChannelWebChat, State: interaction.ConversationOpen}
	utterance, _, relations, err := NewHumanUtterance(conversation, interaction.ChatMessageRequest{Message: "исправь прошлое", CorrectsUtteranceID: "utterance-0"}, time.Unix(10, 0))
	if err != nil {
		t.Fatal(err)
	}
	if utterance.SpeechAct != interaction.SpeechActCorrection {
		t.Fatalf("expected correction, got %s", utterance.SpeechAct)
	}
	if len(relations) != 1 || relations[0].Kind != interaction.RelationCorrects || relations[0].ToUtteranceID != "utterance-0" {
		t.Fatalf("unexpected correction relation: %#v", relations)
	}
}

func TestNewHumanUtteranceClassifiesReminderAndCapabilityConnectionAsDirective(t *testing.T) {
	conversation := interaction.Conversation{ID: "conversation-1", ActorID: "actor-1", PrincipalID: "principal-1", Channel: interaction.ChannelWebChat, State: interaction.ConversationOpen}
	for _, message := range []string{"Напомни завтра позвонить врачу.", "Подключи интеграцию с неизвестным сервисом."} {
		utterance, _, _, err := NewHumanUtterance(conversation, interaction.ChatMessageRequest{Message: message}, time.Unix(10, 0))
		if err != nil {
			t.Fatal(err)
		}
		if utterance.SpeechAct != interaction.SpeechActDirective {
			t.Fatalf("expected directive for %q, got %s", message, utterance.SpeechAct)
		}
	}
}

func TestNewConversationRequiresActorAndPrincipal(t *testing.T) {
	_, err := NewConversation(identity.ActorID(""), identity.PrincipalID("principal-1"), time.Unix(10, 0))
	if err == nil {
		t.Fatal("expected invalid principal")
	}
}