222 lines
8.8 KiB
Dart
222 lines
8.8 KiB
Dart
import 'package:famedlysdk/famedlysdk.dart';
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import 'package:fluffychat/i18n/i18n.dart';
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import 'package:flutter/material.dart';
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import 'room_state_enums_extensions.dart';
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extension LocalizedBody on Event {
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static Set<MessageTypes> textOnlyMessageTypes = {
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MessageTypes.Text,
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MessageTypes.Reply,
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MessageTypes.Notice,
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MessageTypes.Emote,
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MessageTypes.None,
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};
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getLocalizedBody(BuildContext context,
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{bool withSenderNamePrefix = false, hideQuotes = false}) {
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if (this.redacted) {
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return I18n.of(context)
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.removedBy(redactedBecause.sender.calcDisplayname());
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}
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String localizedBody = body;
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final String senderName = this.sender.calcDisplayname();
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switch (this.type) {
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case EventTypes.Sticker:
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localizedBody = I18n.of(context).sentASticker(senderName);
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break;
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case EventTypes.Redaction:
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localizedBody = I18n.of(context).redactedAnEvent(senderName);
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break;
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case EventTypes.RoomAliases:
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localizedBody = I18n.of(context).changedTheRoomAliases(senderName);
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break;
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case EventTypes.RoomCanonicalAlias:
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localizedBody =
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I18n.of(context).changedTheRoomInvitationLink(senderName);
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break;
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case EventTypes.RoomCreate:
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localizedBody = I18n.of(context).createdTheChat(senderName);
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break;
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case EventTypes.RoomJoinRules:
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JoinRules joinRules = JoinRules.values.firstWhere(
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(r) =>
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r.toString().replaceAll("JoinRules.", "") ==
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content["join_rule"],
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orElse: () => null);
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if (joinRules == null) {
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localizedBody = I18n.of(context).changedTheJoinRules(senderName);
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} else {
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localizedBody = I18n.of(context).changedTheJoinRulesTo(
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senderName, joinRules.getLocalizedString(context));
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}
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break;
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case EventTypes.RoomMember:
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String text = "Failed to parse member event";
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final String targetName = this.stateKeyUser.calcDisplayname();
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// Has the membership changed?
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final String newMembership = this.content["membership"] ?? "";
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final String oldMembership =
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this.unsigned["prev_content"] is Map<String, dynamic>
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? this.unsigned["prev_content"]["membership"] ?? ""
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: "";
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if (newMembership != oldMembership) {
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if (oldMembership == "invite" && newMembership == "join") {
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text = I18n.of(context).acceptedTheInvitation(targetName);
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} else if (oldMembership == "invite" && newMembership == "leave") {
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if (this.stateKey == this.senderId) {
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text = I18n.of(context).rejectedTheInvitation(targetName);
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} else {
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text = I18n.of(context)
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.hasWithdrawnTheInvitationFor(senderName, targetName);
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}
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} else if (oldMembership == "leave" && newMembership == "join") {
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text = I18n.of(context).joinedTheChat(targetName);
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} else if (oldMembership == "join" && newMembership == "ban") {
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text = I18n.of(context).kickedAndBanned(senderName, targetName);
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} else if (oldMembership == "join" &&
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newMembership == "leave" &&
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this.stateKey != this.senderId) {
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text = I18n.of(context).kicked(senderName, targetName);
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} else if (oldMembership == "join" &&
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newMembership == "leave" &&
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this.stateKey == this.senderId) {
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text = I18n.of(context).userLeftTheChat(targetName);
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} else if (oldMembership == "invite" && newMembership == "ban") {
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text = I18n.of(context).bannedUser(senderName, targetName);
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} else if (oldMembership == "leave" && newMembership == "ban") {
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text = I18n.of(context).bannedUser(senderName, targetName);
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} else if (oldMembership == "ban" && newMembership == "leave") {
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text = I18n.of(context).unbannedUser(senderName, targetName);
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} else if (newMembership == "invite") {
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text = I18n.of(context).invitedUser(senderName, targetName);
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} else if (newMembership == "join") {
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text = I18n.of(context).joinedTheChat(targetName);
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}
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} else if (newMembership == "join") {
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final String newAvatar = this.content["avatar_url"] ?? "";
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final String oldAvatar =
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this.unsigned["prev_content"] is Map<String, dynamic>
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? this.unsigned["prev_content"]["avatar_url"] ?? ""
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: "";
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final String newDisplayname = this.content["displayname"] ?? "";
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final String oldDisplayname =
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this.unsigned["prev_content"] is Map<String, dynamic>
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? this.unsigned["prev_content"]["displayname"] ?? ""
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: "";
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// Has the user avatar changed?
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if (newAvatar != oldAvatar) {
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text = I18n.of(context).changedTheProfileAvatar(targetName);
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}
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// Has the user avatar changed?
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else if (newDisplayname != oldDisplayname) {
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text = I18n.of(context)
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.changedTheDisplaynameTo(targetName, newDisplayname);
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}
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}
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localizedBody = text;
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break;
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case EventTypes.RoomPowerLevels:
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localizedBody = I18n.of(context).changedTheChatPermissions(senderName);
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break;
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case EventTypes.RoomName:
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localizedBody =
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I18n.of(context).changedTheChatNameTo(senderName, content["name"]);
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break;
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case EventTypes.RoomTopic:
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localizedBody = I18n.of(context)
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.changedTheChatDescriptionTo(senderName, content["topic"]);
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break;
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case EventTypes.RoomAvatar:
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localizedBody = I18n.of(context).changedTheChatAvatar(senderName);
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break;
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case EventTypes.GuestAccess:
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GuestAccess guestAccess = GuestAccess.values.firstWhere(
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(r) =>
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r.toString().replaceAll("GuestAccess.", "") ==
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content["guest_access"],
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orElse: () => null);
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if (guestAccess == null) {
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localizedBody =
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I18n.of(context).changedTheGuestAccessRules(senderName);
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} else {
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localizedBody = I18n.of(context).changedTheGuestAccessRulesTo(
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senderName, guestAccess.getLocalizedString(context));
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}
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break;
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case EventTypes.HistoryVisibility:
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HistoryVisibility historyVisibility = HistoryVisibility.values
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.firstWhere(
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(r) =>
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r.toString().replaceAll("HistoryVisibility.", "") ==
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content["history_visibility"],
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orElse: () => null);
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if (historyVisibility == null) {
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localizedBody =
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I18n.of(context).changedTheHistoryVisibility(senderName);
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} else {
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localizedBody = I18n.of(context).changedTheHistoryVisibilityTo(
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senderName, historyVisibility.getLocalizedString(context));
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}
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break;
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case EventTypes.Encryption:
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localizedBody =
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I18n.of(context).activatedEndToEndEncryption(senderName);
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break;
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case EventTypes.Encrypted:
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localizedBody = I18n.of(context).couldNotDecryptMessage;
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break;
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case EventTypes.Message:
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switch (this.messageType) {
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case MessageTypes.Image:
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localizedBody = I18n.of(context).sentAPicture(senderName);
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break;
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case MessageTypes.File:
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localizedBody = I18n.of(context).sentAFile(senderName);
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break;
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case MessageTypes.Audio:
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localizedBody = I18n.of(context).sentAnAudio(senderName);
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break;
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case MessageTypes.Video:
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localizedBody = I18n.of(context).sentAVideo(senderName);
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break;
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case MessageTypes.Location:
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localizedBody = I18n.of(context).sharedTheLocation(senderName);
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break;
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case MessageTypes.Sticker:
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localizedBody = I18n.of(context).sentASticker(senderName);
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break;
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case MessageTypes.Emote:
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localizedBody = "* $body";
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break;
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case MessageTypes.Text:
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case MessageTypes.Notice:
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case MessageTypes.None:
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case MessageTypes.Reply:
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localizedBody = body;
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break;
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}
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break;
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default:
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localizedBody = I18n.of(context).unknownEvent(this.typeKey);
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}
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// Add the sender name prefix
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if (withSenderNamePrefix &&
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this.type == EventTypes.Message &&
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textOnlyMessageTypes.contains(this.messageType)) {
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localizedBody = "$senderName: $localizedBody";
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}
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// Hide quotes
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if (hideQuotes) {
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List<String> lines = localizedBody.split("\n");
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lines.removeWhere((s) => s.startsWith("> "));
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localizedBody = lines.join("\n");
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}
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return localizedBody;
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}
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}
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