package analytics

import (
	"net/http"

	"gitea.com/texpixel/document_ai/internal/model/analytics"
	"gitea.com/texpixel/document_ai/internal/service"
	"gitea.com/texpixel/document_ai/pkg/common"
	"gitea.com/texpixel/document_ai/pkg/log"
	"github.com/gin-gonic/gin"
)

type AnalyticsHandler struct {
	analyticsService *service.AnalyticsService
}

func NewAnalyticsHandler() *AnalyticsHandler {
	return &AnalyticsHandler{
		analyticsService: service.NewAnalyticsService(),
	}
}

// TrackEvent 记录单个事件
// @Summary 记录单个埋点事件
// @Description 记录用户行为埋点事件
// @Tags Analytics
// @Accept json
// @Produce json
// @Param request body analytics.TrackEventRequest true "事件信息"
// @Success 200 {object} common.Response
// @Router /api/v1/analytics/track [post]
func (h *AnalyticsHandler) TrackEvent(c *gin.Context) {
	var req analytics.TrackEventRequest
	if err := c.ShouldBindJSON(&req); err != nil {
		log.Error(c.Request.Context(), "bind request failed", "error", err)
		c.JSON(http.StatusOK, common.ErrorResponse(c, common.CodeParamError, "invalid request"))
		return
	}

	if err := h.analyticsService.TrackEvent(c.Request.Context(), &req); err != nil {
		log.Error(c.Request.Context(), "track event failed", "error", err)
		c.JSON(http.StatusOK, common.ErrorResponse(c, common.CodeSystemError, "failed to track event"))
		return
	}

	c.JSON(http.StatusOK, common.SuccessResponse(c, "success"))
}