package v1

import (
	"net/http"
	"net/http/httptest"
	"testing"

	"github.com/gin-gonic/gin"
	"github.com/stretchr/testify/suite"
	"gorm.io/driver/sqlite"
	"gorm.io/gorm"

	"github.com/gochat/gochat/internal/model"
	"github.com/gochat/gochat/internal/repository"
	"github.com/gochat/gochat/internal/service"
)

type LiveReportHandlerTestSuite struct {
	suite.Suite
	db      *gorm.DB
	handler *LiveReportHandler
	router  *gin.Engine
}

func (s *LiveReportHandlerTestSuite) SetupSuite() {
	s.db, _ = gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
	s.db.AutoMigrate(&model.Account{}, &model.Conversation{}, &model.ReportingEventsRollup{})

	anSvc := service.NewAnalyticsService(
		repository.NewReportingEventRepo(s.db),
		repository.NewReportingEventsRollupRepo(s.db),
	)
	s.handler = NewLiveReportHandler(anSvc)

	gin.SetMode(gin.TestMode)
	r := gin.New()
	r.GET("/api/v1/accounts/:account_id/live_reports/conversation_metrics", s.handler.ConversationMetrics)
	s.router = r
}

func TestLiveReportHandlerTestSuite(t *testing.T) {
	suite.Run(t, new(LiveReportHandlerTestSuite))
}

func (s *LiveReportHandlerTestSuite) TestConversationMetrics_InvalidAccountID() {
	w := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/v1/accounts/abc/live_reports/conversation_metrics", nil)
	s.router.ServeHTTP(w, req)
	s.Equal(http.StatusBadRequest, w.Code)
}

func (s *LiveReportHandlerTestSuite) TestConversationMetrics_Success() {
	// Placeholder implementation returns 200 with zero counts
	w := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/v1/accounts/1/live_reports/conversation_metrics", nil)
	s.router.ServeHTTP(w, req)
	s.Equal(http.StatusOK, w.Code)
}