IOS-73: add ads to the Forecast creen.

1Weather/UI/View controllers/Forecast/Cells/ForecastCellFactory.swift

@@ -10,6 +10,7 @@ import UIKit
 private enum DailyForecastCellType:Int, CaseIterable {
     case forecast = 0
     case forecastInfo
+    case ad
 //    case forecast
 //    case conditions
 //    case precipitation
@@ -21,6 +22,7 @@ private enum DailyForecastCellType:Int, CaseIterable {
 private enum HourlyForecastCellType: Int, CaseIterable {
     case day
     case forecastHourly
+    case ad
     case precipitation
     case wind
 }
@@ -39,10 +41,11 @@ class ForecastCellFactory: CellFactoryProtocol {
     //Private
     private var cellsToUpdate:CellsToUpdate = [.dailyTimePeriod, .hourlyTimePeriod, .dailyForecastInfoCell, .precipitation, .wind]
     private let forecastViewModel:ForecastViewModel
-    public var timePeriod = TimePeriod.daily
+    private var adViewCache = [TimePeriod: [IndexPath: AdView]]()
     
     //Public
-    var numberOfSections: Int {
+    public var timePeriod = TimePeriod.daily
+    public var numberOfSections: Int {
         return 1
     }
     
@@ -63,6 +66,7 @@ class ForecastCellFactory: CellFactoryProtocol {
         registerCell(type: ForecastWindSpeedCell.self, tableView: tableView)
         registerCell(type: SunPhaseCell.self, tableView: tableView)
         registerCell(type: MoonPhaseCell.self, tableView: tableView)
+        registerCell(type: AdCell.self, tableView: tableView)
     }
     
     public func cellFromTableView(tableView:UITableView, indexPath:IndexPath) -> UITableViewCell {
@@ -88,11 +92,45 @@ class ForecastCellFactory: CellFactoryProtocol {
             sunCell.updateSunPosition()
         case let moonCell as MoonPhaseCell:
             moonCell.updateMoonPosition()
+        case let adCell as AdCell:
+            adCell.adView?.start()
+        default:
+            break
+        }
+    }
+    
+    public func didHide(cell: UITableViewCell) {
+        switch cell {
+        case let adCell as AdCell:
+            adCell.adView?.stop()
         default:
             break
         }
     }
     
+    private func adView(for timePeriod: TimePeriod, indexPath: IndexPath) -> AdView {
+        if let adView = adViewCache[self.timePeriod]?[indexPath] {
+            return adView
+        }
+        let adView = AdView()
+        var placementName: String!
+        var timePeriodString: String!
+        switch timePeriod {
+        case .daily:
+            placementName = placementNameForecastExtendedBanner
+            timePeriodString = "D"
+        case .hourly:
+            placementName = placementNameForecastHourlyBanner
+            timePeriodString = "H"
+        }
+        adView.set(placementName: placementName, adType: .banner)
+        adView.loggingAlias = "🔹 Forecast \(timePeriodString!) Banner"
+        var edited = adViewCache[timePeriod] ?? [IndexPath: AdView]()
+        edited[indexPath] = adView
+        adViewCache[timePeriod] = edited
+        return adView
+    }
+    
     //Private
     private func dailyCellFor(tableView:UITableView, indexPath:IndexPath) -> UITableViewCell {
         guard let cellType = DailyForecastCellType(rawValue: indexPath.row) else {
@@ -137,6 +175,10 @@ class ForecastCellFactory: CellFactoryProtocol {
                 cell.configure(with: loc)
             }
             return cell
+        case .ad:
+            let cell = dequeueReusableCell(type: AdCell.self, tableView: tableView, indexPath: indexPath)
+            cell.adView = adView(for: timePeriod, indexPath: indexPath)
+            return cell
         }
     }
     
@@ -179,8 +221,14 @@ class ForecastCellFactory: CellFactoryProtocol {
                 }
             }
             return cell
+        case .ad:
+            let cell = dequeueReusableCell(type: AdCell.self, tableView: tableView, indexPath: indexPath)
+            cell.adView = adView(for: timePeriod, indexPath: indexPath)
+            return cell
         }
     }
+    
+    
 }
 
 //MARK:- ForecastTimePeriodCell Delegate

1Weather/UI/View controllers/Today/Cells/TodayCellFactory.swift

@@ -90,7 +90,7 @@ class TodayCellFactory: CellFactoryProtocol {
         if let adView = adViewCache[indexPath] {
             return adView
         }
-        let adView = adViewCache[indexPath] ?? AdView()
+        let adView = AdView()
         adView.loggingAlias = "📍 Today Banner"
         adView.set(placementName: placementNameTodayBanner, adType: .banner)
         adViewCache[indexPath] = adView