Render location events in the timeline (#1136)

* Start location integration in the timeline * Add warning * Add LocationRoomTimelineView * Add GeoURI * Refine LocationRoomTimelineView * Refine LocationRoomTimelineView * Add LocationRoomTimelineView previews * Cleanup code * Mock reply * Add FF for location events * Update project file * Fix MapLibreStaticMapView placeholder * Add MapTilerAttribution * Add LocationPinView * Fix layout * Start reply rendering * Refactor ReplyView.Icon * Add localisations * Fix reactions * Amend GeoURI regex * Add log * Fix tests * Attribution placement refactor * Cleanup * Replace NSRegularExpression with a regex * Cleanup * Update unit tests * isMediaType -> shouldFillBubble
2026-11-04 01:20:12 +00:00 · 2023-06-23 12:49:35 +02:00
parent 40fab35dd7
commit 07a6235fac
27 changed files with 886 additions and 65 deletions
@@ -0,0 +1,73 @@
+//
+// Copyright 2023 New Vector Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import Foundation
+
+/// A structure that parses a geo URI (i.e. geo:53.99803101552848,-8.25347900390625;u=10) and constructs their constituent parts.
+struct GeoURI: Hashable {
+    // MARK: - Properties
+
+    let latitude: Double
+    let longitude: Double
+    let uncertainty: Double?
+
+    // MARK: - Setup
+
+    init?(string: String) {
+        guard let parsedURI = Self.parseGeoURI(from: string) else {
+            MXLog.warning("\(Self.self) failed to parse the string: \(string)")
+            return nil
+        }
+        self = parsedURI
+    }
+
+    init(latitude: Double, longitude: Double, uncertainty: Double? = nil) {
+        self.latitude = latitude
+        self.longitude = longitude
+        self.uncertainty = uncertainty
+    }
+
+    var string: String {
+        if let uncertainty {
+            return "geo:\(latitude),\(longitude);u=\(uncertainty)"
+        } else {
+            return "geo:\(latitude),\(longitude)"
+        }
+    }
+
+    // MARK: - Private
+
+    // Parse a geo URI string like "geo:53.99803101552848,-8.25347900390625;u=10"
+    private static func parseGeoURI(from string: String) -> GeoURI? {
+        guard
+            let matchOutput = try? RegexGeoURI.standard.wholeMatch(in: string)?.output,
+            let latitude = Double(matchOutput.latitude),
+            let longitude = Double(matchOutput.longitude)
+        else {
+            return nil
+        }
+
+        let uncertainty = matchOutput.uncertainty.flatMap(Double.init)
+        return .init(latitude: latitude, longitude: longitude, uncertainty: uncertainty)
+    }
+}
+
+// swiftlint:disable:next large_tuple
+private typealias RegexGeoURI = Regex<(Substring, latitude: Substring, longitude: Substring, uncertainty: Substring?)>
+
+private extension RegexGeoURI {
+    static let standard: Self = /geo:(?<latitude>-?\d+(?:\.\d+)?),(?<longitude>-?\d+(?:\.\d+)?)(?:;u=(?<uncertainty>\d+(?:\.\d+)?))?/
+}