mirror of https://github.com/NekoX-Dev/NekoX.git
108 lines
4.6 KiB
Java
108 lines
4.6 KiB
Java
/*
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* This is the source code of Telegram for Android v. 3.x.x.
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* It is licensed under GNU GPL v. 2 or later.
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* You should have received a copy of the license in this archive (see LICENSE).
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*
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* Copyright Nikolai Kudashov, 2013-2017.
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*/
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package org.telegram.messenger;
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import org.telegram.tgnet.TLRPC;
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public class ChatObject {
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public static final int CHAT_TYPE_CHAT = 0;
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public static final int CHAT_TYPE_BROADCAST = 1;
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public static final int CHAT_TYPE_CHANNEL = 2;
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public static final int CHAT_TYPE_USER = 3;
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public static final int CHAT_TYPE_MEGAGROUP = 4;
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public static boolean isLeftFromChat(TLRPC.Chat chat) {
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return chat == null || chat instanceof TLRPC.TL_chatEmpty || chat instanceof TLRPC.TL_chatForbidden || chat instanceof TLRPC.TL_channelForbidden || chat.left || chat.deactivated;
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}
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public static boolean isKickedFromChat(TLRPC.Chat chat) {
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return chat == null || chat instanceof TLRPC.TL_chatEmpty || chat instanceof TLRPC.TL_chatForbidden || chat instanceof TLRPC.TL_channelForbidden || chat.kicked || chat.deactivated || chat.banned_rights != null && chat.banned_rights.view_messages;
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}
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public static boolean isNotInChat(TLRPC.Chat chat) {
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return chat == null || chat instanceof TLRPC.TL_chatEmpty || chat instanceof TLRPC.TL_chatForbidden || chat instanceof TLRPC.TL_channelForbidden || chat.left || chat.kicked || chat.deactivated;
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}
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public static boolean isChannel(TLRPC.Chat chat) {
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return chat instanceof TLRPC.TL_channel || chat instanceof TLRPC.TL_channelForbidden;
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}
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public static boolean isMegagroup(TLRPC.Chat chat) {
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return (chat instanceof TLRPC.TL_channel || chat instanceof TLRPC.TL_channelForbidden) && chat.megagroup;
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}
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public static boolean hasAdminRights(TLRPC.Chat chat) {
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return chat != null && (chat.creator || chat.admin_rights != null && chat.admin_rights.flags != 0);
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}
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public static boolean canChangeChatInfo(TLRPC.Chat chat) {
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return chat != null && (chat.creator || chat.admin_rights != null && chat.admin_rights.change_info);
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}
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public static boolean canAddAdmins(TLRPC.Chat chat) {
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return chat != null && (chat.creator || chat.admin_rights != null && chat.admin_rights.add_admins);
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}
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public static boolean canBlockUsers(TLRPC.Chat chat) {
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return chat != null && (chat.creator || chat.admin_rights != null && chat.admin_rights.ban_users);
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}
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public static boolean canSendStickers(TLRPC.Chat chat) {
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return chat == null || chat != null && (chat.banned_rights == null || !chat.banned_rights.send_media && !chat.banned_rights.send_stickers);
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}
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public static boolean canSendEmbed(TLRPC.Chat chat) {
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return chat == null || chat != null && (chat.banned_rights == null || !chat.banned_rights.send_media && !chat.banned_rights.embed_links);
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}
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public static boolean canSendMessages(TLRPC.Chat chat) {
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return chat == null || chat != null && (chat.banned_rights == null || !chat.banned_rights.send_messages);
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}
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public static boolean canPost(TLRPC.Chat chat) {
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return chat != null && (chat.creator || chat.admin_rights != null && chat.admin_rights.post_messages);
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}
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public static boolean canAddViaLink(TLRPC.Chat chat) {
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return chat != null && (chat.creator || chat.admin_rights != null && chat.admin_rights.invite_link);
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}
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public static boolean canAddUsers(TLRPC.Chat chat) {
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return chat != null && (chat.creator || chat.admin_rights != null && chat.admin_rights.invite_users);
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}
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public static boolean canEditInfo(TLRPC.Chat chat) {
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return chat != null && (chat.creator || chat.admin_rights != null && chat.admin_rights.change_info);
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}
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public static boolean isChannel(int chatId) {
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TLRPC.Chat chat = MessagesController.getInstance().getChat(chatId);
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return chat instanceof TLRPC.TL_channel || chat instanceof TLRPC.TL_channelForbidden;
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}
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public static boolean isCanWriteToChannel(int chatId) {
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TLRPC.Chat chat = MessagesController.getInstance().getChat(chatId);
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return chat != null && (chat.creator || chat.admin_rights != null && chat.admin_rights.post_messages || chat.megagroup);
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}
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public static boolean canWriteToChat(TLRPC.Chat chat) {
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return !isChannel(chat) || chat.creator || chat.admin_rights != null && chat.admin_rights.post_messages || !chat.broadcast;
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}
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public static TLRPC.Chat getChatByDialog(long did) {
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int lower_id = (int) did;
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int high_id = (int) (did >> 32);
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if (lower_id < 0) {
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return MessagesController.getInstance().getChat(-lower_id);
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}
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return null;
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}
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}
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