package depenv

import (
	"fmt"
	"strings"
)

var monitorApiServers = map[DeploymentEnvironment]string{
	DeployDevel: "https://api.devel.mon.ntppool.dev",
	DeployTest:  "https://api.test.mon.ntppool.dev",
	DeployProd:  "https://api.mon.ntppool.dev",
}

func (d DeploymentEnvironment) MonitorAPIHost() string {
	return monitorApiServers[d]
}

func GetDeploymentEnvironmentFromName(clientName string) (DeploymentEnvironment, error) {
	clientName = strings.ToLower(clientName)

	if !strings.HasSuffix(clientName, ".mon.ntppool.dev") {
		return DeployUndefined, fmt.Errorf("invalid client name %s", clientName)
	}

	if clientName == "api.mon.ntppool.dev" {
		return DeployProd, nil
	}

	prefix := clientName[:strings.Index(clientName, ".mon.ntppool.dev")]
	parts := strings.Split(prefix, ".")
	if len(parts) != 2 {
		return DeployUndefined, fmt.Errorf("invalid client name %s", clientName)
	}

	if d := DeploymentEnvironmentFromString(parts[1]); d != DeployUndefined {
		return d, nil
	}

	return DeployUndefined, fmt.Errorf("invalid client name %s (unknown environment %s)", clientName, parts[1])
}