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/*
Copyright (C) 2024 Rubén Beltrán del Río
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see https://captura.tranquil.systems.
*/
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 }
var skipBackend: Bool { get }
var maxLength: Int? { 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?
var skipBackend: Bool
var maxLength: Int?
}
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 ?? "")
let autoStart = Bool(paramsDict["auto_start"] as? String ?? "")
var maxLength = Int(paramsDict["max_length"] as? String ?? "")
if fps != nil {
fps = min(10, max(4, fps!))
}
if maxLength != nil {
maxLength = min(300, max(1, fps!))
}
if backendOutput == .all {
backendOutput = .gifOnly
}
var skipBackend = false
if let backendString = paramsDict["backend"] as? String {
if backendString == "" {
skipBackend = true
}
}
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,
autoStart: autoStart,
skipBackend: skipBackend,
maxLength: maxLength
))
default:
return nil
}
}
}
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