package pkg

import "regexp"

type (
	RuleList struct {
		Description string  `json:"description,omitempty"`
		Name        string  `json:"name"`
		Rules       []*Rule `json:"rules"`
	}
)

func ParseRuleList(v string) *RuleList {
	rl := new(RuleList)
	b := braceParse(v)
	for _, v1 := range b {
		var r1 Rule
		r1.parse(v1)
		rl.Rules = append(rl.Rules, &r1)
	}
	return rl
}

func ParseRuleLists(s string) ([]*RuleList, error) {
	var r []*RuleList
	// without description
	for _, v := range regexp.MustCompile(`security\s+firewall\s+rule-list\s+(\S+)\s+{\s+rules\s+{\s+(\S(.|\n)*?)(\n}|$)`).FindAllStringSubmatch(s, -1) {
		l := ParseRuleList(v[2])
		l.Name = v[1]
		r = append(r, l)
	}
	// with description
	for _, v := range regexp.MustCompile(`security\s+firewall\s+rule-list\s+(\S+)\s+{\s+description (.*)\n\s+rules\s+{\s+(\S(.|\n)*?)(\n}|$)`).FindAllStringSubmatch(s, -1) {
		l := ParseRuleList(v[3])
		l.Name = v[1]
		l.Description = v[2]
		r = append(r, l)
	}
	return r, nil
}