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" { tmp := make([]int, len(cur)) copy(tmp, cur) pathlist = append(pathlist, tmp) } 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 }