refactor health module

internal/watcher/health/json.go

@@ -1,37 +0,0 @@
-package health
-
-import (
-	"encoding/json"
-	"time"
-
-	"github.com/yusing/go-proxy/internal/net/types"
-	"github.com/yusing/go-proxy/internal/utils/strutils"
-)
-
-type JSONRepresentation struct {
-	Name    string
-	Config  *HealthCheckConfig
-	Status  Status
-	Started time.Time
-	Uptime  time.Duration
-	URL     types.URL
-	Extra   map[string]any
-}
-
-func (jsonRepr *JSONRepresentation) MarshalJSON() ([]byte, error) {
-	url := jsonRepr.URL.String()
-	if url == "http://:0" {
-		url = ""
-	}
-	return json.Marshal(map[string]any{
-		"name":       jsonRepr.Name,
-		"config":     jsonRepr.Config,
-		"started":    jsonRepr.Started.Unix(),
-		"startedStr": strutils.FormatTime(jsonRepr.Started),
-		"status":     jsonRepr.Status.String(),
-		"uptime":     jsonRepr.Uptime.Seconds(),
-		"uptimeStr":  strutils.FormatDuration(jsonRepr.Uptime),
-		"url":        url,
-		"extra":      jsonRepr.Extra,
-	})
-}