package main

import (
	"flag"
	"fmt"
	"log"
	"net/http"
	"os"
	"strings"
)

func main() {
	p := os.Getenv("PORT")
	flag.StringVar(&p, "p", "8500", "port to listen on")
	flag.Parse()
	http.Handle("/v1/catalog/service/alert-on-metrics", http.HandlerFunc(catalogService))
	http.Handle("/v1/health/node/127.0.0.1", http.HandlerFunc(healthNode))
	log.Println("Listening on", p)
	if err := http.ListenAndServe(":"+strings.TrimPrefix(p, ":"), nil); err != nil {
		panic(err)
	}
}

func healthNode(w http.ResponseWriter, r *http.Request) {
	fmt.Fprintln(w, `
[
   {
      "CheckID": "check_healthcheck_alert-on-metrics_alert-on-metrics",
      "CreateIndex": 727094265,
      "Definition": {},
      "ModifyIndex": 727094265,
      "Name": "Serf Health Status",
      "Node": "gobs2-nomad.b1-prv.qops.net",
      "Notes": "",
      "Output": "Agent alive and reachable",
      "ServiceID": "",
      "ServiceName": "",
      "ServiceTags": [],
      "Status": "passing"
   }
]
   `)
}

func catalogService(w http.ResponseWriter, r *http.Request) {
	fmt.Fprintln(w, `
[
   {
      "Address": "127.0.0.1",
      "CreateIndex": 231035602,
      "Datacenter": "eng",
      "ID": "95dace59-f06b-d483-a06e-38288dc2019a",
      "ModifyIndex": 231035602,
      "Node": "127.0.0.1",
      "NodeMeta": {
         "consul-network-segment": ""
      },
      "ServiceAddress": "",
      "ServiceConnect": {},
      "ServiceEnableTagOverride": false,
      "ServiceID": "alert-on-metrics",
      "ServiceKind": "",
      "ServiceMeta": {},
      "ServiceName": "alert-on-metrics",
      "ServicePort": 8080,
      "ServiceProxy": {},
      "ServiceProxyDestination": "",
      "ServiceTags": [
         ""
      ],
      "ServiceWeights": {
         "Passing": 1,
         "Warning": 1
      },
      "TaggedAddresses": {
         "lan": "127.0.0.1",
         "wan": "127.0.0.1"
      }
   }
]
   `)
}