// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge. // Copyright (C) 2018 Tulir Asokan // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU Affero General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU Affero General Public License for more details. // // You should have received a copy of the GNU Affero General Public License // along with this program. If not, see . package main import ( "fmt" "regexp" "strings" "maunium.net/go/gomatrix/format" "maunium.net/go/mautrix-whatsapp/whatsapp-ext" ) func (user *User) newHTMLParser() *format.HTMLParser { return &format.HTMLParser{ TabsToSpaces: 4, Newline: "\n", PillConverter: func(mxid, eventID string) string { if mxid[0] == '@' { puppet := user.GetPuppetByMXID(mxid) fmt.Println(mxid, puppet) if puppet != nil { return "@" + puppet.PhoneNumber() } } return mxid }, BoldConverter: func(text string) string { return fmt.Sprintf("*%s*", text) }, ItalicConverter: func(text string) string { return fmt.Sprintf("_%s_", text) }, StrikethroughConverter: func(text string) string { return fmt.Sprintf("~%s~", text) }, MonospaceConverter: func(text string) string { return fmt.Sprintf("```%s```", text) }, MonospaceBlockConverter: func(text string) string { return fmt.Sprintf("```%s```", text) }, } } var italicRegex = regexp.MustCompile("([\\s>~*]|^)_(.+?)_([^a-zA-Z\\d]|$)") var boldRegex = regexp.MustCompile("([\\s>_~]|^)\\*(.+?)\\*([^a-zA-Z\\d]|$)") var strikethroughRegex = regexp.MustCompile("([\\s>_*]|^)~(.+?)~([^a-zA-Z\\d]|$)") var codeBlockRegex = regexp.MustCompile("```(?:.|\n)+?```") var mentionRegex = regexp.MustCompile("@[0-9]+") func (user *User) newWhatsAppFormatMaps() (map[*regexp.Regexp]string, map[*regexp.Regexp]func(string) string) { return map[*regexp.Regexp]string{ italicRegex: "$1$2$3", boldRegex: "$1$2$3", strikethroughRegex: "$1$2$3", }, map[*regexp.Regexp]func(string) string{ codeBlockRegex: func(str string) string { str = str[3 : len(str)-3] if strings.ContainsRune(str, '\n') { return fmt.Sprintf("
%s
", str) } return fmt.Sprintf("%s", str) }, mentionRegex: func(str string) string { jid := str[1:] + whatsapp_ext.NewUserSuffix puppet := user.GetPuppetByJID(jid) return fmt.Sprintf(`%s`, puppet.MXID, puppet.Displayname) }, } }