Revert "feat: add support for getParameterStore" (#280)

Reverts statsig-io/ios-client-sdk#279

Sources/Statsig/InternalStore.swift

@@ -26,7 +26,6 @@ struct StatsigValuesCache {
     var gates: [String: [String: Any]]? = nil
     var configs: [String: [String: Any]]? = nil
     var layers: [String: [String: Any]]? = nil
-    var paramStores: [String: [String: Any]]? = nil
     var hashUsed: String? = nil
     var sdkKey: String
     var options: StatsigOptions
@@ -38,7 +37,6 @@ struct StatsigValuesCache {
             gates = userCache[InternalStore.gatesKey] as? [String: [String: Any]]
             configs = userCache[InternalStore.configsKey] as? [String: [String: Any]]
             layers = userCache[InternalStore.layerConfigsKey] as? [String: [String: Any]]
-            paramStores = userCache[InternalStore.paramStoresKey] as? [String: [String: Any]]
             hashUsed = userCache[InternalStore.hashUsedKey] as? String
         }
     }
@@ -102,33 +100,13 @@ struct StatsigValuesCache {
             return Layer(
                 client: client,
                 name: layerName,
-                configObj: configObj, 
-                evalDetails: getEvaluationDetails(.Recognized)
+                configObj: configObj, evalDetails: getEvaluationDetails(.Recognized)
             )
         }
 
         print("[Statsig]: The layer with name \(layerName) does not exist. Returning an empty Layer.")
         return createUnfoundLayer(client, layerName)
     }
-
-    func getParamStore(_ client: StatsigClient?, _ storeName: String) -> ParameterStore {
-        guard let stores = paramStores else {
-            print("[Statsig]: Failed to get parameter store with name \(storeName). Returning an empty ParameterStore.")
-            return createUnfoundParamStore(client, storeName)
-        }
-
-        if let config = stores[storeName] ?? stores[storeName.hashSpecName(hashUsed)] {
-            return ParameterStore(
-                name: storeName,
-                evaluationDetails: getEvaluationDetails(.Recognized),
-                client: client,
-                configuration: config
-            )
-        }
-
-        print("[Statsig]: The parameter store with name \(storeName) does not exist. Returning an empty ParameterStore.")
-        return createUnfoundParamStore(client, storeName)
-    }
 
     func getStickyExperiment(_ expName: String) -> [String: Any]? {
         let expNameHash = expName.hashSpecName(hashUsed)
@@ -181,7 +159,6 @@ struct StatsigValuesCache {
             cache[InternalStore.gatesKey] = values[InternalStore.gatesKey]
             cache[InternalStore.configsKey] = values[InternalStore.configsKey]
             cache[InternalStore.layerConfigsKey] = values[InternalStore.layerConfigsKey]
-            cache[InternalStore.paramStoresKey] = values[InternalStore.paramStoresKey]
             cache[InternalStore.lcutKey] = Time.parse(values[InternalStore.lcutKey])
             cache[InternalStore.evalTimeKey] = Time.now()
             cache[InternalStore.userHashKey] = userHash
@@ -359,10 +336,6 @@ struct StatsigValuesCache {
             evalDetails: getEvaluationDetails(.Unrecognized)
         )
     }
-
-    private func createUnfoundParamStore(_ client: StatsigClient?, _ name: String) -> ParameterStore {
-        ParameterStore(name: name, evaluationDetails: getEvaluationDetails(.Unrecognized))
-    }
 }
 
 class InternalStore {
@@ -380,7 +353,6 @@ class InternalStore {
     static let configsKey = "dynamic_configs"
     static let stickyExpKey = "sticky_experiments"
     static let layerConfigsKey = "layer_configs"
-    static let paramStoresKey = "param_stores"
     static let lcutKey = "time"
     static let evalTimeKey = "evaluation_time"
     static let userHashKey = "user_hash"
@@ -481,12 +453,6 @@ class InternalStore {
                 )
             })
     }
-
-    func getParamStore(client: StatsigClient?, forName storeName: String) -> ParameterStore {
-        storeQueue.sync {
-            return cache.getParamStore(client, storeName)
-        }
-    }
 
     func finalizeValues(completion: (() -> Void)? = nil) {
         storeQueue.async(flags: .barrier) { [weak self] in

Sources/Statsig/Layer.swift

@@ -45,7 +45,7 @@ public struct Layer: ConfigProtocol {
     public let allocatedExperimentName: String
 
     /**
-     (For debug purposes) Why did Statsig return this Layer
+     (For debug purposes) Why did Statsig return this DynamicConfig
      */
     public let evaluationDetails: EvaluationDetails
 

Sources/Statsig/Statsig.swift

@@ -251,24 +251,6 @@ public class Statsig {
     public static func getLayerWithExposureLoggingDisabled(_ layerName: String, keepDeviceValue: Bool = false) -> Layer {
         return getLayerImpl(layerName, keepDeviceValue: keepDeviceValue, withExposures: false, functionName: funcName())
     }
-
-    /**
-
-     */
-    public static func getParameterStore(_ storeName: String) -> ParameterStore {
-        let functionName = funcName()
-        var result = ParameterStore(name: storeName, evaluationDetails: .uninitialized())
-
-        errorBoundary.capture(functionName) {
-            guard let client = client else {
-                print("[Statsig]: \(getUnstartedErrorMessage(functionName)). Returning a dummy ParameterStore that will only return default values.")
-                return
-            }
-
-            result = client.getParameterStore(storeName)
-        }
-        return result
-    }
 
     /**
      Logs an exposure event for the given layer parameter. Only required if a related getLayerWithExposureLoggingDisabled call has been made.

Sources/Statsig/StatsigClient.swift

@@ -537,21 +537,6 @@ extension StatsigClient {
     }
 }
 
-// MARK: Parameter Stores
-
-extension StatsigClient {
-    public func getParameterStore(_ storeName: String) -> ParameterStore {
-        logger.incrementNonExposedCheck(storeName)
-
-        let store = store.getParamStore(client: self, forName: storeName)
-        if let cb = statsigOptions.evaluationCallback {
-            cb(.parameterStore(store))
-        }
-
-        return store
-    }
-}
-
 
 // MARK: Log Event
 extension StatsigClient {

Sources/Statsig/StatsigDynamicConfigValue.swift

@@ -17,31 +17,3 @@ extension Int: StatsigDynamicConfigValue {}
 extension String: StatsigDynamicConfigValue {}
 
 extension String?: StatsigDynamicConfigValue {}
-
-
-fileprivate struct TypeString {
-    static let boolean = "boolean"
-    static let number = "number"
-    static let string = "string"
-    static let array = "array"
-    static let object = "object"
-}
-
-func getTypeOf<T: StatsigDynamicConfigValue>(_ value: T) -> String? {
-    switch value {
-     case is Bool:
-         return TypeString.boolean
-     case is Int, is Double:
-         return TypeString.number
-     case is String, is Optional<String>:
-         return TypeString.string
-     case is Array<StatsigDynamicConfigValue>:
-         return TypeString.array
-     case is Dictionary<String, StatsigDynamicConfigValue>:
-         return TypeString.object
-     default:
-         return nil
-     }
-}
-
-

Sources/Statsig/StatsigOptions.swift

@@ -11,7 +11,6 @@ public class StatsigOptions {
         case config (DynamicConfig)
         case experiment (DynamicConfig)
         case layer (Layer)
-        case parameterStore (ParameterStore)
     }
 
     /**

Tests/StatsigTests/EvaluationCallbackSpec.swift

@@ -54,8 +54,6 @@ final class EvaluationCallbackSpec: BaseSpec {
                         experimentNameResult = exp.name
                     case .layer(let layer):
                         layerNameResult = layer.name
-                    case .parameterStore(let _paramStore):
-                        break
                     }
                 }