Allow URL configuration

1 files changed, 144 insertions, 0 deletions

diff --git a/Captura/Data/CapturaURLDecoder.swift b/Captura/Data/CapturaURLDecoder.swift
new file mode 100644
index 0000000..3fa6412
--- /dev/null
+++ b/Captura/Data/CapturaURLDecoder.swift
@@ -0,0 +1,144 @@
+import Foundation
+
+
+protocol ConfigureActionProtocol {
+  var action: String { get }
+  var fps: Int? { get }
+  var outputs: OutputFormatSetting? { get }
+  var backend: URL? { get }
+  var backendOutput: OutputFormatSetting? { get }
+  var keepLocalFiles: Bool? { get }
+}
+
+protocol RecordActionProtocol {
+  var action: String { get }
+  
+  var x: Int? { get }
+  var y: Int? { get }
+  var width: Int? { get }
+  var height: Int? { get }
+  var preventResize: Bool? { get }
+  var preventMove: Bool? { get }
+  var fps: Int? { get }
+  var backend: URL? { get }
+  var outputs: OutputFormatSetting? { get }
+  var backendOutput: OutputFormatSetting? { get }
+  var keepLocalFiles: Bool? { get }
+  var autoStart: Bool? { get }
+}
+
+// The concrete implementations
+struct ConfigureAction: ConfigureActionProtocol {
+  let action: String
+  var fps: Int?
+  var outputs: OutputFormatSetting?
+  var backend: URL?
+  var backendOutput: OutputFormatSetting?
+  var keepLocalFiles: Bool?
+}
+
+struct RecordAction: RecordActionProtocol {
+  let action: String
+  var x: Int?
+  var y: Int?
+  var width: Int?
+  var height: Int?
+  var preventResize: Bool?
+  var preventMove: Bool?
+  var fps: Int?
+  var outputs: OutputFormatSetting?
+  var backend: URL?
+  var backendOutput: OutputFormatSetting?
+  var keepLocalFiles: Bool?
+  var autoStart: Bool?
+}
+
+enum CapturaAction {
+    case record(RecordAction)
+    case configure(ConfigureAction)
+}
+
+struct CapturaURLDecoder {
+  
+  static func decodeParams(url: URL) -> CapturaAction? {
+      guard let components = URLComponents(url: url, resolvingAgainstBaseURL: false),
+            let params = components.queryItems else {
+          return nil
+      }
+
+      var paramsDict = [String: Any]()
+
+      params.forEach { item in
+          paramsDict[item.name] = item.value
+      }
+
+      guard let action = paramsDict["action"] as? String else {
+          return nil
+      }
+
+      switch action {
+      case "configure":
+        var fps = Int(paramsDict["fps"] as? String ?? "")
+        let backend = URL(string: paramsDict["backend"] as? String ?? "")
+        let keepLocalFiles = Bool(paramsDict["keep_local_files"] as? String ?? "")
+        let outputs = OutputFormatSetting(paramsDict["outputs"] as? String ?? "")
+        var backendOutput = OutputFormatSetting(paramsDict["backend_output"] as? String ?? "")
+        
+        if fps != nil {
+          fps = min(10, max(4, fps!))
+        }
+        
+        if backendOutput == .all {
+          backendOutput = .gifOnly
+        }
+        
+        return .configure(ConfigureAction(
+          action: action,
+          fps: fps,
+          outputs: outputs,
+          backend: backend,
+          backendOutput: backendOutput,
+          keepLocalFiles: keepLocalFiles
+        ))
+
+      case "record":
+        let x = Int(paramsDict["x"] as? String ?? "")
+        let y = Int(paramsDict["y"] as? String ?? "")
+        let width = Int(paramsDict["width"] as? String ?? "")
+        let height = Int(paramsDict["height"] as? String ?? "")
+        let preventResize = Bool(paramsDict["prevent_resize"] as? String ?? "")
+        let preventMove = Bool(paramsDict["prevent_move"] as? String ?? "")
+        var fps = Int(paramsDict["fps"] as? String ?? "")
+        let backend = URL(string: paramsDict["backend"] as? String ?? "")
+        let keepLocalFiles = Bool(paramsDict["keep_local_files"] as? String ?? "")
+        let outputs = OutputFormatSetting(paramsDict["outputs"] as? String ?? "")
+        var backendOutput = OutputFormatSetting(paramsDict["backend_output"] as? String ?? "")
+        
+        if fps != nil {
+          fps = min(10, max(4, fps!))
+        }
+        
+        if backendOutput == .all {
+          backendOutput = .gifOnly
+        }
+        
+        return .record(RecordAction(
+          action: action,
+          x: x,
+          y: y,
+          width: width,
+          height: height,
+          preventResize: preventResize,
+          preventMove: preventMove,
+          fps: fps,
+          outputs: outputs,
+          backend: backend,
+          backendOutput: backendOutput,
+          keepLocalFiles: keepLocalFiles
+        ))
+
+      default:
+          return nil
+      }
+  }
+}