package handler

import (
	"encoding/json"
	"fmt"
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"

	"git.kundeng.us/phoenix/textsender-models/tx0/message"
	"github.com/google/uuid"
	"github.com/stretchr/testify/assert"

	"git.kundeng.us/phoenix/textsender-api/internal/handler/endpoint"
	"git.kundeng.us/phoenix/textsender-api/internal/store/mock"
)

type CreateMessageRequest struct {
	Content string    `json:"content"`
	UserId  uuid.UUID `json:"user_id"`
}

func TestCreateMessageWithMock(t *testing.T) {
	mockStore := mock.NewMockMessageStore()
	handler := NewMessageHandler(mockStore)

	testUserId := uuid.New()
	testBody := CreateMessageRequest{Content: "Who could tell?", UserId: testUserId}
	jsonValue, _ := json.Marshal(testBody)

	req, _ := http.NewRequest("POST", endpoint.ADD_MESSAGE, strings.NewReader(string(jsonValue)))
	rr := httptest.NewRecorder()

	handler.AddMessage(rr, req)

	assert.Equal(t, http.StatusCreated, rr.Code)

	var response AddMessageResponse
	err := json.Unmarshal(rr.Body.Bytes(), &response)
	assert.NoError(t, err, "Error Creating message %v", err)

	assert.NotEmpty(t, response.Data, "No Message created")

	assert.NotNil(t, response.Data[0].Id, "Id should not be nil")
}

func TestGetMessageWithMock(t *testing.T) {
	mockstore := mock.NewMockMessageStore()
	testUserId := uuid.New()

	testCon := message.Message{Content: "Who is the one that benefits?", UserId: testUserId}
	ctx := t.Context()
	if err := mockstore.CreateMessage(ctx, &testCon); err != nil {
		assert.NoError(t, err, "Error creating message")
		return
	}

	url := fmt.Sprintf("%s?user_id=%s", endpoint.GET_MESSAGE, testCon.UserId)
	req, _ := http.NewRequest("GET", url, nil)
	rr := httptest.NewRecorder()

	messageHandler := NewMessageHandler(mockstore)
	messageHandler.GetMessage(rr, req)

	assert.Equal(t, http.StatusOK, rr.Code)

	var response GetMessageResponse
	err := json.Unmarshal(rr.Body.Bytes(), &response)
	assert.NoError(t, err, "Error getting message %v", err)

	assert.NotEmpty(t, response.Data, "No Message retrieved")

	assert.NotNil(t, response.Data[0].Id, "Id should not be nil")
}