Share results screen

main/Recordings/TVCRecordingDetails.swift

@@ -4,9 +4,15 @@ class TVCRecordingDetails: UITableViewController, EditActionsRemove {
 	var record: Recording!
 	private lazy var isLongRecording: Bool = record.isLongTerm
 	
+	@IBOutlet private var shareButton: UIBarButtonItem!
+	
 	private var showRaw: Bool = false
 	/// Sorted by `ts` in ascending order (oldest first)
-	private lazy var dataSourceRaw: [DomainTsPair] = RecordingsDB.details(record)
+	private lazy var dataSourceRaw: [DomainTsPair] = {
+		let list = RecordingsDB.details(record)
+		shareButton.isEnabled = list.count > 0
+		return list
+	}()
 	/// Sorted by `count` (descending), then alphabetically
 	private lazy var dataSourceSum: [(domain: String, count: Int)] = {
 		var result: [String:Int] = [:]
@@ -28,6 +34,12 @@ class TVCRecordingDetails: UITableViewController, EditActionsRemove {
 		tableView.reloadData()
 	}
 	
+	override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
+		if let tgt = segue.destination as? VCShareRecording {
+			tgt.record = self.record
+		}
+	}
+	
 	
 	// MARK: - Table View Data Source
 	
@@ -89,6 +101,7 @@ class TVCRecordingDetails: UITableViewController, EditActionsRemove {
 				tableView.deleteRows(at: [index], with: .automatic)
 			}
 		}
+		shareButton.isEnabled = dataSourceRaw.count > 0
 		return true
 	}
 }

main/Recordings/VCShareRecording.swift

@@ -0,0 +1,66 @@
+import UIKit
+
+class VCShareRecording : UIViewController {
+	
+	var record: Recording!
+	private var jsonData: Data?
+	
+	@IBOutlet private var text : UITextView!
+	
+	override func viewDidLoad() {
+		super.viewDidLoad()
+		
+		let start = record.start
+		let comp = Calendar.current.dateComponents([.weekOfYear, .yearForWeekOfYear], from: Date(start))
+		let wkYear = "\(comp.yearForWeekOfYear ?? 0).\(comp.weekOfYear ?? 0)"
+		let lenSec = record.duration ?? 0
+		
+		let res = RecordingsDB.details(record)
+		var cluster: [String : [Timestamp]] = [:]
+		for (dom, ts) in res {
+			if cluster[dom] == nil {
+				cluster[dom] = []
+			}
+			cluster[dom]?.append(ts - start)
+		}
+		let domList = cluster.reduce("") {
+			$0 + "\($1.key) : \($1.value.map{"\($0)"}.joined(separator: ", "))\n"
+		}
+		text.attributedText = NSMutableAttributedString()
+			.h2("Review before sending\n")
+			.normal("\nRead carefully. " +
+				"You are about to upload the following information to our servers. " +
+				"The data is anonymized in regards to device identifiers and time of recording. " +
+				"It is however not anonymous to the domains requested during the recording." +
+				"\n\n" +
+				"If necessary, you can cancel this dialog and return to the recording overview. " +
+				"Use swipe to delete individual domains." +
+				"\n\n")
+			.bold("Send to server:\n")
+			.italic("\nDate: ", .callout).bold(wkYear, .callout)
+			.italic("\nRec-Length: ", .callout).bold("\(lenSec) sec", .callout)
+			.italic("\nApp-Bundle: ", .callout).bold(record.appId ?? "–", .callout)
+			.italic("\nApp-Name: ", .callout).bold(record.title ?? "–", .callout)
+			.italic("\n\n[domain name] : [relative time offsets]\n", .callout)
+			.bold(domList, .callout)
+		
+		let json: [String : Any] = [
+			"v" : 1,
+			"date" : wkYear,
+			"duration" : lenSec,
+			"app-bundle" : record.appId ?? "",
+			"app-name" : record.title ?? "",
+			"logs" : cluster
+			]
+		jsonData = try? JSONSerialization.data(withJSONObject: json)
+	}
+	
+	@IBAction private func closeView() {
+		dismiss(animated: true)
+	}
+	
+	@IBAction private func shareRecording() {
+		print("\(String(data: jsonData!, encoding: .utf8)!)")
+		Alert(title: "Not implemented yet", text: nil).presentIn(self)
+	}
+}