package parsers

import (
	"regexp"

	"github.rackspace.com/gorax/tools/util"
)

// used with 'show script all'
var (
	scriptsRe    = regexp.MustCompile(`\s+(\d+)\s+(\S+)\s+(\S+)\s*\n`)
	totalInUseRe = regexp.MustCompile(`Total\s+Scripts\s+In\s+Use:\s+(\d+)`)
)

type (
	// AdxScripts is a listing of all ADX scripts on the box
	AdxScripts struct {
		Script     []AdxScript `json:"scripts"`
		TotalInUse string      `json:"total in use"`
	}

	// AdxScript parsed data for a single ADX script
	AdxScript struct {
		Index string `json:"index"`
		Name  string `json:"name"`
		InUse string `json:"in use"`
	}
)

// Parse method is used to implement type population of a given string
// using parsers to populate the method receiver.
func (a *AdxScripts) Parse(s string) {
	for _, v := range scriptsRe.FindAllStringSubmatch(s, -1) {
		a.Script = append(a.Script, AdxScript{Index: v[1], Name: v[2], InUse: v[3]})
	}
	a.TotalInUse = util.RegexpFindString(totalInUseRe, s)
}