From 0e4a5f3cd47539bbac48a14199aa54c2b04a9f26 Mon Sep 17 00:00:00 2001
From: Dmitriy Ruban <veliymolfar@gmail.com>
Date: Mon, 23 Dec 2019 13:06:01 +0200
Subject: [PATCH] lastChatsInfo in settings

---
 .../net/osmand/telegram/TelegramSettings.kt   | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/OsmAnd-telegram/src/net/osmand/telegram/TelegramSettings.kt b/OsmAnd-telegram/src/net/osmand/telegram/TelegramSettings.kt
index 71ae9f6215..09a2ed2aa4 100644
--- a/OsmAnd-telegram/src/net/osmand/telegram/TelegramSettings.kt
+++ b/OsmAnd-telegram/src/net/osmand/telegram/TelegramSettings.kt
@@ -105,6 +105,8 @@ private const val WAITING_TDLIB_TIME = 30 // 2 seconds
 
 private const val GPS_UPDATE_EXPIRED_TIME = 60 * 3L // 3 minutes
 
+private const val LAST_CHATS_INFO_KEY = "last_chats_info"
+
 class TelegramSettings(private val app: TelegramApplication) {
 
 	private val log = PlatformUtil.getLog(TelegramSettings::class.java)
@@ -113,6 +115,7 @@ class TelegramSettings(private val app: TelegramApplication) {
 	private var hiddenOnMapChats: Set<Long> = emptySet()
 	private var shareDevices: Set<DeviceBot> = emptySet()
 	private var liveTracksInfo = emptyList<LiveTrackInfo>()
+	private var lastChatsInfo = ConcurrentHashMap<Long, LastChatInfo>()
 
 	var sharingStatusChanges = ConcurrentLinkedQueue<SharingStatus>()
 
@@ -651,6 +654,11 @@ class TelegramSettings(private val app: TelegramApplication) {
 			edit.putString(LIVE_TRACKS_KEY, jsonArrayLiveTracks.toString())
 		}
 
+		val jArrayLastInfo = convertLastChatsInfoToJson()
+		if (jArrayLastInfo != null) {
+			edit.putString(LAST_CHATS_INFO_KEY, jArrayLastInfo.toString())
+		}
+
 		edit.apply()
 	}
 
@@ -678,6 +686,12 @@ class TelegramSettings(private val app: TelegramApplication) {
 			e.printStackTrace()
 		}
 
+		try {
+			parseLastChatsInfo(JSONArray(prefs.getString(LAST_CHATS_INFO_KEY, "")))
+		} catch (e: JSONException) {
+			log.error(e)
+		}
+
 		parseShareDevices(prefs.getString(SHARE_DEVICES_KEY, ""))
 
 		val sendMyLocDef = SEND_MY_LOC_VALUES_SEC[SEND_MY_LOC_DEFAULT_INDEX]
@@ -817,6 +831,22 @@ class TelegramSettings(private val app: TelegramApplication) {
 		}
 	}
 
+	private fun convertLastChatsInfoToJson(): JSONArray? {
+		return try {
+			val jArray = JSONArray()
+			lastChatsInfo.forEach { (chatId, lastInfo) ->
+				val obj = JSONObject()
+				obj.put(LastChatInfo.CHAT_ID_KEY, chatId)
+				obj.put(LastChatInfo.LIVE_PERIOD_KEY, lastInfo.livePeriod)
+				jArray.put(obj)
+			}
+			jArray
+		} catch (e: JSONException) {
+			log.error(e)
+			null
+		}
+	}
+
 	private fun parseShareChatsInfo(json: JSONArray) {
 		for (i in 0 until json.length()) {
 			val obj = json.getJSONObject(i)
@@ -883,6 +913,17 @@ class TelegramSettings(private val app: TelegramApplication) {
 		shareDevices = OsmandApiUtils.parseJsonContents(json).toHashSet()
 	}
 
+	private fun parseLastChatsInfo(json: JSONArray) {
+		for (i in 0 until json.length()) {
+			val obj = json.getJSONObject(i)
+			val lastInfo = LastChatInfo().apply {
+				chatId = obj.optLong(LastChatInfo.CHAT_ID_KEY)
+				livePeriod = obj.getLong(LastChatInfo.LIVE_PERIOD_KEY)
+			}
+			lastChatsInfo[lastInfo.chatId] = lastInfo
+		}
+	}
+	
 	private fun getLiveNowChats() = app.telegramHelper.getMessagesByChatIds(locHistoryTime).keys
 
 	private fun updatePrefs() {
@@ -1371,4 +1412,15 @@ class TelegramSettings(private val app: TelegramApplication) {
 			internal const val SENT_MESSAGES_KEY = "sentMessages"
 		}
 	}
+
+	class LastChatInfo {
+
+		var chatId = -1L
+		var livePeriod = -1L
+
+		companion object {
+			internal const val CHAT_ID_KEY = "chatId"
+			internal const val LIVE_PERIOD_KEY = "livePeriod"
+		}
+	}
 }
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