package main

import (
	"github.com/dballard/warren/cmd/warrend/conf"
	"github.com/dballard/warren/lib/warren"
	"bufio"
	"strconv"
)

var poolUsage = `
pool [NAME] [LOW HIGH]
`

var poolCmd = &SockCommand{
	Command: warren.Command{
		Name:    "pool",
		Usage:  poolUsage,
		Summary: "Get/Set port pool range for deployment",
	},
	Run: poolRun,
}

// pool [name] -- get
// pool [name] [low] [high] -- set
func poolRun(cmd *SockCommand, writer *bufio.Writer, path string, args ...string) {
	if len(args) == 0 || args[0] == "" || (len(args) > 0 && args[0] == "help") {
		writer.WriteString(cmd.Usage)
		return
	}

	// GET
	if len(args) == 1 {
		deployment := conf.GetConfFor(args[0])
		writer.WriteString("Pool " + strconv.Itoa(deployment.Pool.Low) + " to " + strconv.Itoa(deployment.Pool.High))
		return
	}
	if len(args) == 3 {
		writer.WriteString("Pool SET\n")
		return
	}
	writer.WriteString(cmd.Usage)
	return
}