import Foundation public class CommonUtil { public static func getParamValue(methodCall:FlutterMethodCall, param: String)->Any? { let argument = methodCall.arguments as! NSDictionary let arg = argument.value(forKey: param) return arg; } public static func getSDKJsonParam(methodCall: FlutterMethodCall, key: String) -> String{ let argument = methodCall.arguments as! NSDictionary let arg = argument.value(forKey: key) as AnyObject return JsonUtil.toString(object: arg); } public static func getSDKJsonParam(methodCall: FlutterMethodCall) -> String{ let argument = methodCall.arguments as AnyObject let s = JsonUtil.toString(object: argument) return s } public static func emitEvent(channel: FlutterMethodChannel, method: String, type: String, errCode: Int?, errMsg: String?, data: Any?){ DispatchQueue.main.async { let res: NSMutableDictionary = NSMutableDictionary(capacity: 0) res.setValue(type, forKey: "type") if (data != nil) { res.setValue(data, forKey: "data"); } if (nil != errCode) { res.setValue(errCode, forKey: "errCode"); } if (nil != errMsg) { res.setValue(errMsg, forKey: "errMsg"); } print("native call flutter { method: \(method) type: \(type) }") channel.invokeMethod(method, arguments: res) } } public static func getUid(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_UID) as! String return result } public static func getJsonUid(methodCall: FlutterMethodCall)->String{ let result = getParamValue(methodCall: methodCall, param: KEY_UID) as AnyObject let r = JsonUtil.toString(object: result) return r } public static func getToken(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_TOKEN) as! String return result } public static func getUidList(methodCall: FlutterMethodCall)->String{ let result = getParamValue(methodCall: methodCall, param: KEY_USER_IDS) as AnyObject let r = JsonUtil.toString(object: result) return r } public static func getMessageText(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_TEXT) as! String return result } public static func getAtUserList(methodCall: FlutterMethodCall)->String{ let result = getParamValue(methodCall: methodCall, param: KEY_AT_USER_LIST) as AnyObject let r = JsonUtil.toString(object: result) return r } public static func getImagePath(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_IMAGE_PATH) as! String return result } public static func getSoundPath(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_SOUND_PATH) as! String return result } public static func getSoundDuration(methodCall: FlutterMethodCall)->Int64{ let result: Int64 = getParamValue(methodCall: methodCall, param: KEY_SOUND_DURATION) as! Int64 return result } public static func getVideoPath(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_VIDEO_PATH) as! String return result } public static func getVideoType(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_VIDEO_TYPE) as! String return result } public static func getVideoDuration(methodCall: FlutterMethodCall)->Int64{ let result: Int64 = getParamValue(methodCall: methodCall, param: KEY_VIDEO_DURATION) as! Int64 return result } public static func getVideoSnapshotPath(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_VIDEO_SNAPSHOT_PATH) as! String return result } public static func getFilePath(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_FILE_PATH) as! String return result } public static func getFileName(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_FILE_NAME) as! String return result } public static func getMergerMessageList(methodCall: FlutterMethodCall)->String{ let result = getParamValue(methodCall: methodCall, param: KEY_MERGER_MESSAGE_LIST) as AnyObject let r = JsonUtil.toString(object: result) return r } public static func getMergerMessageTitle(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_MERGER_MESSAGE_TITLE) as! String return result } public static func getSummaryList(methodCall: FlutterMethodCall)->String{ let result = getParamValue(methodCall: methodCall, param: KEY_SUMMARY_LIST) as AnyObject let r = JsonUtil.toString(object: result) return r } public static func getForwardMessage(methodCall: FlutterMethodCall)->String{ let result = getParamValue(methodCall: methodCall, param: KEY_FORWARD_MESSAGE) as AnyObject let r = JsonUtil.toString(object: result) return r } public static func getSendMessageContent(methodCall: FlutterMethodCall)->String{ let result = getParamValue(methodCall: methodCall, param: KEY_SEND_MESSAGE_CONTENT) if result is NSDictionary && result != nil { return JsonUtil.toString(object: result as? NSDictionary) } return result as! String } public static func getSendMessageClientMsgID(methodCall: FlutterMethodCall)->String{ let r = getParamValue(methodCall: methodCall, param: KEY_SEND_MESSAGE_CONTENT) as! NSDictionary let result = r.value(forKey: KEY_SEND_MESSAGE_CONTENT_CLIENT_ID) return result as! String } public static func getSendMessageReceiver(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_SEND_MESSAGE_RECEIVER) as! String return result } public static func getSendMessageGroupId(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_SEND_MESSAGE_GROUP_ID) as! String return result } public static func getSendMessageOnlineOnly(methodCall: FlutterMethodCall)->Bool{ let result: Int = getParamValue(methodCall: methodCall, param: KEY_SEND_MESSAGE_ONLINE_ONLY) as! Int return (result != 0) } public static func getSingleMessageContent(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_SINGLE_MESSAGE_CONTENT) as! String return result } public static func getSingleMessageUserid(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_SINGLE_MESSAGE_USERID) as! String return result } public static func getSingleMessageSender(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_SINGLE_MESSAGE_SENDER) as! String return result } public static func getFindMessageIds(methodCall: FlutterMethodCall)->String{ let result = getParamValue(methodCall: methodCall, param: KEY_FIND_MESSAGE_IDS) as AnyObject let r = JsonUtil.toString(object: result) return r } public static func getConversationId(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_CONVERSATION_ID) as! String return result } public static func getConversationIds(methodCall: FlutterMethodCall)->String{ let result = getParamValue(methodCall: methodCall, param: KEY_CONVERSATION_IDS) as AnyObject let r = JsonUtil.toString(object: result) return r } public static func getConversationSourceId(methodCall: FlutterMethodCall)->String { let result: String = getParamValue(methodCall: methodCall, param: KEY_CONVERSATION_SOURCE_ID); return result } public static func getConversationSessionType(methodCall: FlutterMethodCall)->Int{ let result: Int = getParamValue(methodCall: methodCall, param: KEY_CONVERSATION_SESSION_TYPE) as! Int return result } public static func getConversationDraft(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_CONVERSATION_DRAFT) as! String return result } public static func isPinnedConversation(methodCall: FlutterMethodCall)->Bool{ let result: Int = getParamValue(methodCall: methodCall, param: KEY_SINGLE_MESSAGE_USERID) as! Int return (result != 0) } public static func getGid(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_GROUP_ID) as! String return result } public static func getGidList(methodCall: FlutterMethodCall)->String{ let result = getParamValue(methodCall: methodCall, param: KEY_GROUP_IDS) as AnyObject let r = JsonUtil.toString(object: result) return r } public static func getGroupOpReason(methodCall: FlutterMethodCall)->String{ let result: String = getParamValue(methodCall: methodCall, param: KEY_GROUP_OP_REASON) as! String return result } public static func getGroupListFilter(methodCall: FlutterMethodCall)->Int32{ let result: Int32 = getParamValue(methodCall: methodCall, param: KEY_GROUP_LIST_FILTER) as! Int32 return result } public static func getGroupListNext(methodCall: FlutterMethodCall)->Int32{ let result: Int32 = getParamValue(methodCall: methodCall, param: KEY_GROUP_LIST_NEXT) as! Int32 return result } public static func getGroupInfo(methodCall: FlutterMethodCall)->String{ let result = getParamValue(methodCall: methodCall, param: KEY_GROUP_INFO) as AnyObject let r = JsonUtil.toString(object: result) return r } public static func getGroupMemberRoleList(methodCall: FlutterMethodCall)->String { let result = getParamValue(methodCall: methodCall, param: KEY_GROUP_MEMBER_ROLE_LIST) as AnyObject let r = JsonUtil.toString(object: result) return r } public static func getGroupApplicationInfo(methodCall: FlutterMethodCall)->String { let result = getParamValue(methodCall: methodCall, param: KEY_GROUP_APPLICATION_INFO) as AnyObject let r = JsonUtil.toString(object: result) return r } //login private static let KEY_UID: String = "uid"; private static let KEY_TOKEN: String = "token"; //create message body private static let KEY_TEXT: String = "text"; private static let KEY_AT_USER_LIST: String = "atUserList"; private static let KEY_IMAGE_PATH: String = "imagePath"; private static let KEY_SOUND_PATH: String= "soundPath"; private static let KEY_SOUND_DURATION: String = "duration"; private static let KEY_VIDEO_PATH: String = "videoPath"; private static let KEY_VIDEO_TYPE: String = "videoType"; private static let KEY_VIDEO_DURATION: String = "duration"; private static let KEY_VIDEO_SNAPSHOT_PATH: String = "snapshotPath"; private static let KEY_FILE_PATH: String = "filePath"; private static let KEY_FILE_NAME: String = "fileName"; private static let KEY_MERGER_MESSAGE_LIST: String = "messageList"; private static let KEY_MERGER_MESSAGE_TITLE: String = "title"; private static let KEY_SUMMARY_LIST: String = "summaryList"; private static let KEY_FORWARD_MESSAGE: String = "message"; //send message private static let KEY_SEND_MESSAGE_CONTENT: String = "message"; private static let KEY_SEND_MESSAGE_CONTENT_CLIENT_ID: String = "clientMsgID"; private static let KEY_SEND_MESSAGE_RECEIVER: String = "receiver"; private static let KEY_SEND_MESSAGE_GROUP_ID: String = "groupID"; private static let KEY_SEND_MESSAGE_ONLINE_ONLY: String = "onlineUserOnly"; //single chat private static let KEY_SINGLE_MESSAGE_CONTENT: String = "message"; private static let KEY_SINGLE_MESSAGE_USERID: String = "userID"; private static let KEY_SINGLE_MESSAGE_SENDER: String = "sender"; //group chat private static let KEY_GROUP_MESSAGE_GROUPID: String = "groupID"; // find message private static let KEY_FIND_MESSAGE_IDS: String = "messageIDList"; // conversation private static let KEY_CONVERSATION_ID: String = "conversationID"; private static let KEY_CONVERSATION_IDS: String = "conversationIDList"; private static let KEY_CONVERSATION_DRAFT: String = "draftText"; private static let KEY_CONVERSATION_PINNED: String = "isPinned"; private static let KEY_CONVERSATION_SOURCE_ID: String = "sourceID"; private static let KEY_CONVERSATION_SESSION_TYPE: String = "sessionType"; // user info private static let KEY_USER_IDS: String = "uidList"; // group private static let KEY_GROUP_ID: String = "gid"; private static let KEY_GROUP_IDS: String = "gidList"; private static let KEY_GROUP_OP_REASON: String = "reason"; private static let KEY_GROUP_LIST_FILTER: String = "filter"; private static let KEY_GROUP_LIST_NEXT: String = "next"; private static let KEY_GROUP_INFO: String = "gInfo"; private static let KEY_GROUP_MEMBER_ROLE_LIST: String = "memberList"; private static let KEY_GROUP_APPLICATION_INFO: String = "application"; }