ios: servers summary (#4321)

* types

* chat list buttons

* update

* wip

* xftp summary

* sub status view

* reconnect server button

* reset stats button

* refactor

* subscription icon in server view

* getAgentSubsSummary api

* view

* subs indicator with timer

* rename

* variableValueAsPercentage

* encodePrettyPrinted

* totals, timer

* reduce interval

* show more/less stats

* refactor

* sort

* rework indicator wip

* change offline icon

* rework indicator

* show percent

* file progress

* fix

* onion

* user servers, icons

* dashes

* Revert "user servers, icons"

This reverts commit 805e7e9bd6.

* remove icon, remove total, remove session %

* exclude sessions

* move starting from

* file stats

* fix

* open server settings

* file in progress

* update

* wpi

* wip

* rework stats

* arrow for sessions

* texts

* reconnect all

* single user

* rework file stats

* update

* dont log terminal items

* center

* update

* _connSubIgnored

* rename

* update

* large titles

* refactor

* update

* text

* upd

* single dash

apps/ios/Shared/Model/SimpleXAPI.swift

@@ -92,18 +92,22 @@ private func withBGTask<T>(bgDelay: Double? = nil, f: @escaping () -> T) -> T {
     return r
 }
 
-func chatSendCmdSync(_ cmd: ChatCommand, bgTask: Bool = true, bgDelay: Double? = nil, _ ctrl: chat_ctrl? = nil) -> ChatResponse {
-    logger.debug("chatSendCmd \(cmd.cmdType)")
+func chatSendCmdSync(_ cmd: ChatCommand, bgTask: Bool = true, bgDelay: Double? = nil, _ ctrl: chat_ctrl? = nil, log: Bool = true) -> ChatResponse {
+    if log {
+        logger.debug("chatSendCmd \(cmd.cmdType)")
+    }
     let start = Date.now
     let resp = bgTask
                 ? withBGTask(bgDelay: bgDelay) { sendSimpleXCmd(cmd, ctrl) }
                 : sendSimpleXCmd(cmd, ctrl)
-    logger.debug("chatSendCmd \(cmd.cmdType): \(resp.responseType)")
-    if case let .response(_, json) = resp {
-        logger.debug("chatSendCmd \(cmd.cmdType) response: \(json)")
-    }
-    Task {
-        await TerminalItems.shared.addCommand(start, cmd.obfuscated, resp)
+    if log {
+        logger.debug("chatSendCmd \(cmd.cmdType): \(resp.responseType)")
+        if case let .response(_, json) = resp {
+            logger.debug("chatSendCmd \(cmd.cmdType) response: \(json)")
+        }
+        Task {
+            await TerminalItems.shared.addCommand(start, cmd.obfuscated, resp)
+        }
     }
     return resp
 }
@@ -543,6 +547,11 @@ func reconnectAllServers() async throws {
     try await sendCommandOkResp(.reconnectAllServers)
 }
 
+func reconnectServer(smpServer: String) async throws {
+    let userId = try currentUserId("reconnectServer")
+    try await sendCommandOkResp(.reconnectServer(userId: userId, smpServer: smpServer))
+}
+
 func apiSetChatSettings(type: ChatType, id: Int64, chatSettings: ChatSettings) async throws {
     try await sendCommandOkResp(.apiSetChatSettings(type: type, id: id, chatSettings: chatSettings))
 }
@@ -1336,6 +1345,18 @@ func apiGetVersion() throws -> CoreVersionInfo {
     throw r
 }
 
+func getAgentServersSummary() throws -> PresentedServersSummary {
+    let userId = try currentUserId("getAgentServersSummary")
+    let r = chatSendCmdSync(.getAgentServersSummary(userId: userId), log: false)
+    if case let .agentServersSummary(_, serversSummary) = r { return serversSummary }
+    logger.error("getAgentServersSummary error: \(String(describing: r))")
+    throw r
+}
+
+func resetAgentServersStats() async throws {
+    try await sendCommandOkResp(.resetAgentServersStats)
+}
+
 private func currentUserId(_ funcName: String) throws -> Int64 {
     if let userId = ChatModel.shared.currentUser?.userId {
         return userId