feat: add class and file placeholders

Package.swift

@@ -20,7 +20,8 @@ let package = Package(
         // Targets can depend on other targets in this package, and on products in packages this package depends on.
         .target(
             name: "Amplitude-Swift",
-            dependencies: []),
+            dependencies: [],
+            path: "Sources/Amplitude"),
         .testTarget(
             name: "Amplitude-SwiftTests",
             dependencies: ["Amplitude-Swift"]),

Sources/Amplitude/Amplitude.swift

@@ -0,0 +1,72 @@
+public class Amplitude {
+    var configuration: Configuration
+    var instanceName: String
+    init(configuration: Configuration, instanceName: String = "default") {
+        self.configuration = configuration
+        self.instanceName = instanceName
+    }
+
+    func getInstance(instsanceName: String) -> Amplitude {
+        return self
+    }
+
+    func track() -> Amplitude {
+        return self
+    }
+
+    func logEvent() -> Amplitude {
+        return self
+    }
+
+    func identify(type: String) -> Amplitude {
+        return self
+    }
+
+    func identify() -> Amplitude {
+        return self
+    }
+
+    func groupIdentify() -> Amplitude {
+        return self
+    }
+
+    func groupIdentify(groupType: String, groupName: String, groupProperties: [String: Any], options: [String: Any]) -> Amplitude {
+        return self
+    }
+
+    func logRevenue() -> Amplitude {
+        return self
+    }
+
+    func revenue() -> Amplitude {
+        return self
+    }
+
+    func add(plugin: Plugin) -> Amplitude {
+        return self
+    }
+
+    func remove(plugin: Plugin) -> Amplitude {
+        return self
+    }
+
+    func flush() -> Amplitude {
+        return self
+    }
+
+    func setUserId(userId: String) -> Amplitude {
+        return self
+    }
+
+    func setDeviceId(deviceId: String) -> Amplitude {
+        return self
+    }
+
+    func reset() -> Amplitude {
+        return self
+    }
+}
+
+func amplitude(apiKey: String, configs: Configuration) -> Amplitude {
+    return Amplitude(configuration: Configuration(flushQueueSize: <#Int#>, flushIntervalMillis: <#Int#>, instanceName: <#String#>, optOut: <#Bool#>, storageProvider: <#Storage#>, logLvel: <#LogLevelEnum#>, loggerProvider: <#Logger#>, flushMaxRetries: <#Int#>, useBatch: <#Bool#>, serverZone: <#ServerZone#>), instanceName: "default")
+}

Sources/Amplitude/Configuration.swift

@@ -0,0 +1,47 @@
+//
+//  File.swift
+//  
+//
+//  Created by Marvin Liu on 10/27/22.
+//
+
+import Foundation
+
+public class Configuration {
+    var flushQueueSize: Int = 30
+    var flushIntervalMillis: Int = 30 * 1000
+    var instanceName: String = "default"
+    var optOut: Bool = false
+    var storageProvider: Storage = CoreDataStorage()
+    var logLvel: LogLevelEnum = LogLevelEnum.WARN
+    var loggerProvider: any Logger = ConsoleLogger()
+    var minIdLength: Int?
+    var partnerId: String?
+    var callback: EventCallBack?
+    var flushMaxRetries: Int = 5
+    var useBatch: Bool = false
+    var serverZone: ServerZone = ServerZone.US
+    var serverUrl: String?
+    var plan: Plan?
+    var ingestionMetadata: IngestionMetadata?
+    var trackingOptions: TrackingOptions?
+
+    init(flushQueueSize: Int, flushIntervalMillis: Int, instanceName: String, optOut: Bool, storageProvider: Storage, logLvel: LogLevelEnum, loggerProvider: any Logger, minIdLength: Int? = nil, partnerId: String? = nil, callback: EventCallBack? = nil, flushMaxRetries: Int, useBatch: Bool, serverZone: ServerZone, serverUrl: String? = nil, plan: Plan? = nil, ingestionMetadata: IngestionMetadata? = nil) {
+        self.flushQueueSize = flushQueueSize
+        self.flushIntervalMillis = flushIntervalMillis
+        self.instanceName = instanceName
+        self.optOut = optOut
+        self.storageProvider = storageProvider
+        self.logLvel = logLvel
+        self.loggerProvider = loggerProvider
+        self.minIdLength = minIdLength
+        self.partnerId = partnerId
+        self.callback = callback
+        self.flushMaxRetries = flushMaxRetries
+        self.useBatch = useBatch
+        self.serverZone = serverZone
+        self.serverUrl = serverUrl
+        self.plan = plan
+        self.ingestionMetadata = ingestionMetadata
+    }
+}

Sources/Amplitude/Constants.swift

@@ -0,0 +1,34 @@
+//
+//  File.swift
+//  
+//
+//  Created by Marvin Liu on 10/27/22.
+//
+
+import Foundation
+
+enum LogLevelEnum: Int {
+    case DEBUG
+    case LOG
+    case WARN
+    case ERROR
+    case OFF
+}
+
+enum ServerZone: String {
+    case US = "US"
+    case EU = "EU"
+}
+
+public struct Constants {
+    let SDK_LIBRARY = "amplitude-swift"
+    let DEFAULT_API_HOST = "https://api2.amplitude.com/2/httpapi"
+    let EU_DEFAULT_API_HOST = "https://api.eu.amplitude.com/2/httpapi"
+    let BATCH_API_HOST = "https://api2.amplitude.com/batch"
+    let EU_BATCH_API_HOST = "https://api.eu.amplitude.com/batch"
+    let IDENTIFY_EVENT = "$identify"
+    let GROUP_IDENTIFY_EVENT = "$groupidentify"
+    let AMP_REVENUE_EVENT = "revenue_amount"
+    let MAX_PROPERTY_KEYS = 1024
+    let MAX_STRING_LENGTH = 1024
+}

Sources/Amplitude/EventBridge.swift

@@ -0,0 +1,40 @@
+//
+//  File.swift
+//  
+//
+//  Created by Marvin Liu on 10/27/22.
+//
+
+import Foundation
+
+struct Event {
+    var eventType: String
+    var eventProperties: [String: Any]? = nil
+    var userProperties: [String: Any]? = nil
+    var groups: [String: Any]? = nil
+    var groupProperties: [String: Any]? = nil
+}
+
+enum EventChannel {
+
+}
+
+protocol EventReceiver {
+    func receive(channel: EventChannel, event: Event)
+}
+
+
+protocol EventBridgable {
+    func sendEvent(channel: EventChannel, event: Event)
+    func setReceiver(channel: EventChannel, receiver: EventReceiver)
+}
+
+class EventBridge: EventBridgable {
+    func sendEvent(channel: EventChannel, event: Event) {
+        <#code#>
+    }
+
+    func setReceiver(channel: EventChannel, receiver: EventReceiver) {
+        <#code#>
+    }
+}

Sources/Amplitude/Logger.swift

@@ -0,0 +1,30 @@
+//
+//  File.swift
+//  
+//
+//  Created by Marvin Liu on 10/28/22.
+//
+
+import Foundation
+
+class ConsoleLogger: Logger {
+    typealias LogLevel = LogLevelEnum
+
+    var logLevel: Int?
+
+    func error(message: String) {
+        <#code#>
+    }
+
+    func warn(message: String) {
+        <#code#>
+    }
+
+    func log(message: String) {
+        <#code#>
+    }
+
+    func debug(message: String) {
+        <#code#>
+    }
+}

Sources/Amplitude/Plugins/AmplitudeDestinationPlugin.swift

@@ -0,0 +1,22 @@
+//
+//  File.swift
+//  
+//
+//  Created by Marvin Liu on 10/27/22.
+//
+
+import Foundation
+
+public class AmplitudeDestinationPlugin: Plugin {
+    public var type: PluginType = PluginType.Destination
+
+    public var amplitude: Amplitude?
+
+    public func setup(amplitude: Amplitude) {
+        <#code#>
+    }
+
+    public func execute(event: BaseEvent) -> BaseEvent? {
+        <#code#>
+    }
+}

Sources/Amplitude/Plugins/ContextPlugin.swift

@@ -0,0 +1,22 @@
+//
+//  File.swift
+//  
+//
+//  Created by Marvin Liu on 10/28/22.
+//
+
+import Foundation
+
+class ContextPlugin: Plugin {
+    var type: PluginType = PluginType.Before
+
+    var amplitude: Amplitude?
+
+    func setup(amplitude: Amplitude) {
+        <#code#>
+    }
+
+    func execute(event: BaseEvent) -> BaseEvent? {
+        <#code#>
+    }
+}

Sources/Amplitude/Storages/CoreDataStorage.swift

@@ -0,0 +1,30 @@
+//
+//  File.swift
+//  
+//
+//  Created by Marvin Liu on 10/28/22.
+//
+
+import Foundation
+
+class CoreDataStorage: Storage {
+    func set(key: String, value: String) async {
+        <#code#>
+    }
+
+    func get(key: String) async -> String? {
+        <#code#>
+    }
+
+    func saveEvent(event: BaseEvent) async {
+        <#code#>
+    }
+
+    func getEvents() async -> [Any]? {
+        <#code#>
+    }
+
+    func reset() async {
+        <#code#>
+    }
+}

Sources/Amplitude/Storages/InMemoryStorage.swift

@@ -0,0 +1,31 @@
+//
+//  File.swift
+//  
+//
+//  Created by Marvin Liu on 10/28/22.
+//
+
+import Foundation
+
+class InMemoryStorage: Storage {
+    func set(key: String, value: String) async {
+        <#code#>
+    }
+
+    func get(key: String) async -> String? {
+        <#code#>
+    }
+
+    func saveEvent(event: BaseEvent) async {
+        <#code#>
+    }
+
+    func getEvents() async -> [Any]? {
+        <#code#>
+    }
+
+    func reset() async {
+        <#code#>
+    }
+
+}

Sources/Amplitude/Timeline.swift

@@ -0,0 +1,32 @@
+//
+//  File.swift
+//  
+//
+//  Created by Marvin Liu on 10/27/22.
+//
+
+import Foundation
+
+public class Timeline {
+    var plugins = [PluginType: [any Plugin]]()
+
+    init() {
+
+    }
+
+    func process(event: BaseEvent) {
+
+    }
+
+    func add(plugin: Plugin) {
+
+    }
+
+    func remove(plugin: Plugin) {
+
+    }
+
+    func apply(event: BaseEvent) -> BaseEvent? {
+
+    }
+}