package routes

import (
	"basic-sensor-receiver/app"
	"net/http"

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

type postAndPutAlertsBody struct {
	ContactPointId        int64  `json:"contactPointId" binding:"required"`
	Name                  string `json:"name" binding:"required"`
	Condition             string `json:"condition" binding:"required"`
	TriggerInterval       int64  `json:"triggerInterval" binding:"required"`
	CustomMessage         string `json:"customMessage"`
	CustomResolvedMessage string `json:"customResolvedMessage"`
}

func GetAlerts(s *app.Server) gin.HandlerFunc {
	return func(c *gin.Context) {
		alerts, err := s.Services.Alerts.GetList()

		if err != nil {
			c.AbortWithError(http.StatusInternalServerError, err)
			return
		}

		c.JSON(http.StatusOK, alerts)
	}
}

func PostAlerts(s *app.Server) gin.HandlerFunc {
	return func(c *gin.Context) {
		body := postAndPutAlertsBody{}
		if err := bindJSONBodyOrAbort(c, &body); err != nil {
			return
		}

		alert, err := s.Services.Alerts.Create(body.ContactPointId, body.Name, body.Condition, body.TriggerInterval, body.CustomMessage, body.CustomResolvedMessage)

		if err != nil {
			c.AbortWithError(http.StatusInternalServerError, err)
			return
		}

		c.JSON(http.StatusOK, alert)
	}
}

func PutAlert(s *app.Server) gin.HandlerFunc {
	return func(c *gin.Context) {
		alertId, err := getIntParamOrAbort(c, "alertId")
		if err != nil {
			return
		}

		body := postAndPutAlertsBody{}
		if err := bindJSONBodyOrAbort(c, &body); err != nil {
			return
		}

		alert, err := s.Services.Alerts.Update(alertId, body.ContactPointId, body.Name, body.Condition, body.TriggerInterval, body.CustomMessage, body.CustomResolvedMessage)

		if err != nil {
			c.AbortWithError(http.StatusInternalServerError, err)
			return
		}

		c.JSON(http.StatusOK, alert)
	}
}

func GetAlert(s *app.Server) gin.HandlerFunc {
	return func(c *gin.Context) {
		alertId, err := getIntParamOrAbort(c, "alertId")
		if err != nil {
			return
		}

		alert, err := s.Services.Alerts.GetById(alertId)

		if err != nil {
			c.AbortWithError(http.StatusInternalServerError, err)
			return
		}

		c.JSON(http.StatusOK, alert)
	}
}

func DeleteAlert(s *app.Server) gin.HandlerFunc {
	return func(c *gin.Context) {
		alertId, err := getIntParamOrAbort(c, "alertId")
		if err != nil {
			return
		}

		if err := s.Services.Alerts.DeleteById(alertId); err != nil {
			c.AbortWithError(http.StatusInternalServerError, err)
			return
		}

		c.Status(http.StatusOK)
	}
}