package main

import (
	"bytes"
	"encoding/json"
	"mime/multipart"
	"net/http"
	"net/http/httptest"
	"testing"

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

func TestMultimodalUploadRequiresSessionAndProxiesLocalResult(t *testing.T) {
	core := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		if r.URL.Path != "/v1/creator/sessions/current" || r.Header.Get("Authorization") != "Bearer session" {
			t.Fatalf("unexpected session request: %s %q", r.URL.Path, r.Header.Get("Authorization"))
		}
		_ = json.NewEncoder(w).Encode(identity.CreatorSession{ActorID: "actor", PrincipalID: "principal"})
	}))
	defer core.Close()
	cognitive := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		if r.URL.Path != "/v1/multimodal/transcribe" || r.Method != http.MethodPost {
			t.Fatalf("unexpected multimodal request: %s %s", r.Method, r.URL.Path)
		}
		_ = json.NewEncoder(w).Encode(capability.MultimodalResponse{Operation: capability.MultimodalTranscribe, Text: "локальный текст", Provider: "local-whisper", ObservedAt: 1})
	}))
	defer cognitive.Close()
	handler, err := newHandler(core.URL, "http://continuity.invalid", "http://commit.invalid", core.Client(), cognitive.URL)
	if err != nil {
		t.Fatal(err)
	}
	denied := httptest.NewRecorder()
	handler.ServeHTTP(denied, httptest.NewRequest(http.MethodPost, "/api/multimodal/transcribe", bytes.NewReader(nil)))
	if denied.Code != http.StatusUnauthorized {
		t.Fatalf("unauthenticated upload status=%d", denied.Code)
	}
	body := &bytes.Buffer{}
	writer := multipart.NewWriter(body)
	part, err := writer.CreateFormFile("file", "voice.wav")
	if err != nil {
		t.Fatal(err)
	}
	_, _ = part.Write([]byte("audio"))
	if err := writer.Close(); err != nil {
		t.Fatal(err)
	}
	request := httptest.NewRequest(http.MethodPost, "/api/multimodal/transcribe", body)
	request.Header.Set("Authorization", "Bearer session")
	request.Header.Set("Content-Type", writer.FormDataContentType())
	response := httptest.NewRecorder()
	handler.ServeHTTP(response, request)
	if response.Code != http.StatusOK || !bytes.Contains(response.Body.Bytes(), []byte("локальный текст")) {
		t.Fatalf("status=%d body=%s", response.Code, response.Body.String())
	}
}