// Package handler provides HTTP handlers for various endpoints.
package handler

import (
	"net/http"
	"strconv"

	"modelRT/alert"
	"modelRT/constant"
	"modelRT/logger"
	"modelRT/network"

	"github.com/gin-gonic/gin"
)

// QueryRealTimeDataHandler define query real time data process API
func QueryRealTimeDataHandler(c *gin.Context) {
	var targetLevel constant.AlertLevel

	alertManger := alert.GetAlertMangerInstance()

	levelStr := c.Query("level")
	level, err := strconv.Atoi(levelStr)
	if err != nil {
		logger.Error(c, "convert alert level string to int failed", "error", err)

		resp := network.FailureResponse{
			Code: http.StatusBadRequest,
			Msg:  err.Error(),
		}
		c.JSON(http.StatusOK, resp)
	}
	targetLevel = constant.AlertLevel(level)
	events := alertManger.GetRangeEventsByLevel(targetLevel)

	resp := network.SuccessResponse{
		Code: http.StatusOK,
		Msg:  "success",
		PayLoad: map[string]interface{}{
			"events": events,
		},
	}
	c.JSON(http.StatusOK, resp)
}