package main

import (
	"fmt"
	"oc-schedulerd/conf"
	"oc-schedulerd/daemons"
	"os"

	oclib "cloud.o-forge.io/core/oc-lib"
	"cloud.o-forge.io/core/oc-lib/tools"
)

var appname = "oc-schedulerd"

func main() {
	oclib.InitDaemon(appname)
	l := oclib.GetLogger()
	o := oclib.GetConfLoader(appname)

	conf.GetConfig().Mode = o.GetStringDefault("MODE", "local")
	conf.GetConfig().KubeNamespace = o.GetStringDefault("KUBERNETES_NAMESPACE", "default")
	conf.GetConfig().KubeImage = o.GetStringDefault("KUBERNETES_IMAGE", "opencloudregistry/oc-monitord")
	conf.GetConfig().PrepLeadSeconds = o.GetIntDefault("PREP_LEAD_SECONDS", 120)

	conf.GetConfig().KubeHost = o.GetStringDefault("KUBERNETES_SERVICE_HOST", "kubernetes.default.svc.cluster.local")
	conf.GetConfig().KubePort = o.GetStringDefault("KUBERNETES_SERVICE_PORT", "6443")

	conf.GetConfig().KubeCA = o.GetStringDefault("KUBE_CA", "")
	conf.GetConfig().KubeCert = o.GetStringDefault("KUBE_CERT", "")
	conf.GetConfig().KubeData = o.GetStringDefault("KUBE_DATA", "")

	fmt.Println(conf.GetConfig().KubeCA)

	// Test if oc-monitor binary is reachable
	// For local executions
	if _, err := os.Stat("../oc-monitord/oc-monitord"); err == nil {
		conf.GetConfig().MonitorPath = "../oc-monitord/oc-monitord"
	}
	// For container executions
	if _, err := os.Stat("/usr/bin/oc-monitord"); conf.GetConfig().MonitorPath == "" && err == nil {
		conf.GetConfig().MonitorPath = "/usr/bin/oc-monitord"
	}

	if conf.GetConfig().MonitorPath == "" {
		l.Fatal().Msg("Could not find oc-monitord binary")
	}

	l.Info().Msg("oc-monitord binary at " + conf.GetConfig().MonitorPath)

	sch_mngr := daemons.ScheduleManager{Logger: oclib.GetLogger()}
	exe_mngr := daemons.ExecutionManager{}

	go tools.NewNATSCaller().ListenNats(map[tools.NATSMethod]func(tools.NATSResponse){
		tools.CREATE_EXECUTION: sch_mngr.GetNextScheduledWorkflows, // TODO: unused for now...
		tools.WORKFLOW_EVENT:   sch_mngr.ExecuteWorkflow,
		tools.REMOVE_EXECUTION: daemons.Executions.DeleteSchedules, // TODO: unused for now...
	})
	go sch_mngr.SchedulePolling()
	exe_mngr.RetrieveNextExecutions()
}