package eu.siacs.conversations;

import android.graphics.Bitmap;

import de.thedevstack.conversationsplus.ConversationsPlusPreferences;
import eu.siacs.conversations.xmpp.chatstate.ChatState;

public final class Config {


	private static final int UNENCRYPTED = 1;
	private static final int OPENPGP = 2;
	private static final int OTR = 4;
	private static final int OMEMO = 8;

	private static final int ENCRYPTION_MASK = UNENCRYPTED | OPENPGP | OTR | OMEMO;

	public static boolean supportUnencrypted() {
		return (ENCRYPTION_MASK & UNENCRYPTED) != 0;
	}

	public static boolean supportOpenPgp() {
		return (ENCRYPTION_MASK & OPENPGP) != 0;
	}

	public static boolean supportOtr() {
		return (ENCRYPTION_MASK & OTR) != 0;
	}

	public static boolean supportOmemo() {
		return ConversationsPlusPreferences.omemoEnabled();
	}

	public static boolean multipleEncryptionChoices() {
		return (ENCRYPTION_MASK & (ENCRYPTION_MASK - 1)) != 0;
	}

	public static final String LOGTAG = BuildConfig.LOGTAG;

	public static final String DOMAIN_LOCK = BuildConfig.LOCKED_IN_DOMAIN; //only allow account creation for this domain
	public static final String CONFERENCE_DOMAIN_LOCK = BuildConfig.LOCKED_IN_DOMAIN_CONFERENCES; //only allow conference creation for this domain
	public static final boolean LOCK_DOMAINS_IN_CONVERSATIONS = BuildConfig.CONTACTS_CONFERENCES_LOCKED_TO_DOMAIN; //only add contacts and conferences for own domains

	public static final boolean LOCK_SETTINGS = BuildConfig.ACCOUNT_SETTINGS_LOCKED; //set to true to disallow account and settings editing
	public static final boolean DISALLOW_REGISTRATION_IN_UI = BuildConfig.DISALLOW_REGISTRATION_IN_UI; //hide the register checkbox

	public static final boolean ALLOW_NON_TLS_CONNECTIONS = BuildConfig.ALLOW_NON_TLS_CONNECTIONS; //very dangerous. you should have a good reason to set this to true
	public static final boolean HIDE_MESSAGE_TEXT_IN_NOTIFICATION = BuildConfig.HIDE_MESSAGE_TEXT_IN_NOTIFICATION;
	public static final boolean SHOW_CONNECTED_ACCOUNTS = BuildConfig.SHOW_CONNECTED_ACCOUNTS_IN_FOREGROUND_NOTIFICATION; //show number of connected accounts in foreground notification

	public static final int PING_MAX_INTERVAL = BuildConfig.PING_MAX_INTERVAL;
	public static final int PING_MIN_INTERVAL = BuildConfig.PING_MIN_INTERVAL;
	public static final int PING_TIMEOUT = BuildConfig.PING_TIMEOUT;
	public static final int SOCKET_TIMEOUT = BuildConfig.SOCKET_TIMEOUT;
	public static final int CONNECT_TIMEOUT = BuildConfig.CONNECT_TIMEOUT;
	public static final int CONNECT_DISCO_TIMEOUT = BuildConfig.CONNECT_DISCO_TIMEOUT;
	public static final int CARBON_GRACE_PERIOD = BuildConfig.CARBON_GRACE_PERIOD;
	public static final int MINI_GRACE_PERIOD = BuildConfig.MINI_GRACE_PERIOD;

	public static final boolean CLOSE_TCP_WHEN_SWITCHING_TO_BACKGROUND = BuildConfig.CLOSE_TCP_WHEN_SWITCHING_TO_BACKGROUND;

	public static final int AVATAR_SIZE = BuildConfig.AVATAR_SIZE;
	public static final Bitmap.CompressFormat AVATAR_FORMAT = BuildConfig.AVATAR_FORMAT;

	public static final int PAGE_SIZE = BuildConfig.PAGE_SIZE;
	public static final int MAX_NUM_PAGES = BuildConfig.MAX_NUM_PAGES;

	public static final int REFRESH_UI_INTERVAL = BuildConfig.REFRESH_UI_INTERVAL;

	public static final boolean DISABLE_PROXY_LOOKUP = BuildConfig.DISABLE_PROXY_LOOKUP; //useful to debug ibb
	public static final boolean DISABLE_HTTP_UPLOAD = BuildConfig.DISABLE_HTTP_UPLOAD;
	public static final boolean DISABLE_STRING_PREP = BuildConfig.DISABLE_STRING_PREP; // setting to true might increase startup performance
	public static final boolean EXTENDED_SM_LOGGING = BuildConfig.EXTENDED_SM_LOGGING; // log stanza counts
	public static final boolean RESET_ATTEMPT_COUNT_ON_NETWORK_CHANGE = BuildConfig.RESET_ATTEMPT_COUNT_ON_NETWORK_CHANGE; //setting to true might increase power consumption

	public static final boolean ENCRYPT_ON_HTTP_UPLOADED = BuildConfig.ENCRYPT_ON_HTTP_UPLOADED;

	public static final boolean REPORT_WRONG_FILESIZE_IN_OTR_JINGLE = BuildConfig.REPORT_WRONG_FILESIZE_IN_OTR_JINGLE;

	public static final boolean SHOW_REGENERATE_AXOLOTL_KEYS_BUTTON = BuildConfig.SHOW_REGENERATE_AXOLOTL_KEYS_BUTTON;

	public static final boolean X509_VERIFICATION = BuildConfig.X509_VERIFICATION_OF_OMEMO_KEYS; //use x509 certificates to verify OMEMO keys

	public static final boolean IGNORE_ID_REWRITE_IN_MUC = BuildConfig.IGNORE_ID_REWRITE_IN_MUC;

	public static final boolean REQUEST_DISCO = BuildConfig.REQUEST_DISCO;

	public static final long MILLISECONDS_IN_DAY = 24 * 60 * 60 * 1000;
	public static final long MAM_MAX_CATCHUP =  MILLISECONDS_IN_DAY / 2;
	public static final int MAM_MAX_MESSAGES = BuildConfig.MAM_MAX_MESSAGES;

	public static final ChatState DEFAULT_CHATSTATE = ChatState.ACTIVE;
	public static final int TYPING_TIMEOUT = BuildConfig.TYPING_TIMEOUT;

	public static final String ENABLED_CIPHERS[] = {
		"TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256",
		"TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA384",
		"TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA256",
		"TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384",
		"TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA",
		"TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA",

		"TLS_DHE_RSA_WITH_AES_128_GCM_SHA256",
		"TLS_DHE_RSA_WITH_AES_128_GCM_SHA384",
		"TLS_DHE_RSA_WITH_AES_256_GCM_SHA256",
		"TLS_DHE_RSA_WITH_AES_256_GCM_SHA384",

		"TLS_DHE_RSA_WITH_CAMELLIA_256_SHA",

		// Fallback.
		"TLS_RSA_WITH_AES_128_GCM_SHA256",
		"TLS_RSA_WITH_AES_128_GCM_SHA384",
		"TLS_RSA_WITH_AES_256_GCM_SHA256",
		"TLS_RSA_WITH_AES_256_GCM_SHA384",
		"TLS_RSA_WITH_AES_128_CBC_SHA256",
		"TLS_RSA_WITH_AES_128_CBC_SHA384",
		"TLS_RSA_WITH_AES_256_CBC_SHA256",
		"TLS_RSA_WITH_AES_256_CBC_SHA384",
		"TLS_RSA_WITH_AES_128_CBC_SHA",
		"TLS_RSA_WITH_AES_256_CBC_SHA",
	};

	public static final String WEAK_CIPHER_PATTERNS[] = {
		"_NULL_",
		"_EXPORT_",
		"_anon_",
		"_RC4_",
		"_DES_",
		"_MD5",
	};

	private Config() {
	}
}