Repo created

iphone/Maps/UI/Downloader/SearchMapsDataSource.swift

@@ -0,0 +1,84 @@
+class SearchMapsDataSource {
+  typealias SearchCallback = (Bool) -> Void
+
+  fileprivate var searchResults: [MapSearchResult] = []
+  fileprivate var searchId = 0
+  fileprivate var onUpdate: SearchCallback?
+}
+
+extension SearchMapsDataSource: IDownloaderDataSource {
+  var isEmpty: Bool {
+    searchResults.isEmpty
+  }
+
+  var title: String {
+    ""
+  }
+
+  var isRoot: Bool {
+    true
+  }
+
+  var isSearching: Bool {
+    true
+  }
+
+  func numberOfSections() -> Int {
+    1
+  }
+
+  func getParentCountryId() -> String {
+    return Storage.shared().getRootId()
+  }
+
+  func parentAttributes() -> MapNodeAttributes {
+    return Storage.shared().attributesForRoot()
+  }
+
+  func numberOfItems(in section: Int) -> Int {
+    searchResults.count
+  }
+
+  func item(at indexPath: IndexPath) -> MapNodeAttributes {
+    Storage.shared().attributes(forCountry: searchResults[indexPath.item].countryId)
+  }
+
+  func matchedName(at indexPath: IndexPath) -> String? {
+    searchResults[indexPath.item].matchedName
+  }
+
+  func title(for section: Int) -> String {
+    L("downloader_search_results")
+  }
+
+  func indexTitles() -> [String]? {
+    nil
+  }
+
+  func dataSourceFor(_ childId: String) -> IDownloaderDataSource {
+    AvailableMapsDataSource(childId)
+  }
+
+  func reload(_ completion: () -> Void) {
+    completion()
+  }
+
+  func search(_ query: String, locale: String, update: @escaping SearchCallback) {
+    searchId += 1
+    onUpdate = update
+    FrameworkHelper.search(inDownloader: query, inputLocale: locale) { [weak self, searchId] (results, finished) in
+      if searchId != self?.searchId {
+        return
+      }
+      self?.searchResults = results
+      if results.count > 0 || finished {
+        self?.onUpdate?(finished)
+      }
+    }
+  }
+
+  func cancelSearch() {
+    searchResults = []
+    onUpdate = nil
+  }
+}