another.im-ios/ConversationsClassic/View/Screens/Conversation/ConversationMessageContainer.swift

import MapKit
import SwiftUI

struct ConversationMessageContainer: View {
    let message: Message
    let isOutgoing: Bool

    var body: some View {
        if let msgText = message.body, msgText.isLocation {
            EmbededMapView(location: msgText.getLatLon)
        } else if let attachmentId = message.attachmentId {
            AttachmentView(attachmentId: attachmentId)
        } else {
            Text(message.body ?? "...")
                .font(.body2)
                .foregroundColor(.Material.Text.main)
                .multilineTextAlignment(.leading)
                .padding(10)
        }
    }
}

struct MessageAttr: View {
    let message: Message

    var body: some View {
        VStack(alignment: .leading, spacing: 0) {
            Text(message.date, style: .time)
                .font(.sub2)
                .foregroundColor(.Material.Shape.separator)
            Spacer()
            if message.sentError {
                Image(systemName: "exclamationmark.circle")
                    .font(.body3)
                    .foregroundColor(.Rainbow.red500)
            } else if message.pending {
                Image(systemName: "clock")
                    .font(.body3)
                    .foregroundColor(.Material.Shape.separator)
            }
        }
    }
}

private struct EmbededMapView: View {
    let location: CLLocationCoordinate2D

    var body: some View {
        Map(
            coordinateRegion: .constant(MKCoordinateRegion(center: location, span: MKCoordinateSpan(latitudeDelta: 0.01, longitudeDelta: 0.01))),
            interactionModes: [],
            showsUserLocation: false,
            userTrackingMode: .none,
            annotationItems: [location],
            annotationContent: { _ in
                MapMarker(coordinate: location, tint: .blue)
            }
        )
        .frame(width: Const.mapPreviewSize, height: Const.mapPreviewSize)
        .cornerRadius(10)
        .onTapGesture {
            let mapItem = MKMapItem(placemark: MKPlacemark(coordinate: location))
            mapItem.name = "Location"
            mapItem.openInMaps(launchOptions: [MKLaunchOptionsDirectionsModeKey: MKLaunchOptionsDirectionsModeDriving])
        }
    }
}

private struct AttachmentView: View {
    let attachmentId: String

    var body: some View {
        Text("Attachment \(attachmentId)")
    }
}