package lib
import (
"strings"
"git.sr.ht/~rjarry/aerc/models"
)
func FindPlaintext(bs *models.BodyStructure, path []int) []int {
for i, part := range bs.Parts {
cur := append(path, i+1)
if strings.ToLower(part.MIMEType) == "text" &&
strings.ToLower(part.MIMESubType) == "plain" {
return cur
}
if strings.ToLower(part.MIMEType) == "multipart" {
if path := FindPlaintext(part, cur); path != nil {
return path
}
}
}
return nil
}
func FindCalendartext(bs *models.BodyStructure, path []int) []int {
for i, part := range bs.Parts {
cur := append(path, i+1)
if strings.ToLower(part.MIMEType) == "text" &&
strings.ToLower(part.MIMESubType) == "calendar" {
return cur
}
if strings.ToLower(part.MIMEType) == "multipart" {
if path := FindCalendartext(part, cur); path != nil {
return path
}
}
}
return nil
}
func FindFirstNonMultipart(bs *models.BodyStructure, path []int) []int {
for i, part := range bs.Parts {
cur := append(path, i+1)
mimetype := strings.ToLower(part.MIMEType)
if mimetype != "multipart" {
return cur
} else if mimetype == "multipart" {
if path := FindFirstNonMultipart(part, cur); path != nil {
return path
}
}
}
return nil
}
func FindAllNonMultipart(bs *models.BodyStructure, path []int, pathlist [][]int) [][]int {
for i, part := range bs.Parts {
cur := append(path, i+1)
mimetype := strings.ToLower(part.MIMEType)
if mimetype != "multipart" {
pathlist = append(pathlist, cur)
} else if mimetype == "multipart" {
if sub := FindAllNonMultipart(part, cur, nil); len(sub) > 0 {
pathlist = append(pathlist, sub...)
}
}
}
return pathlist
}
func EqualParts(a []int, b []int) bool {
if len(a) != len(b) {
return false
}
for i := 0; i < len(a); i++ {
if a[i] != b[i] {
return false
}
}
return true
}
