b6e5fe7015
* Refactor the MapTiler configuration into a single place. * Merge the MapAssets catalog into the normal one.
63 lines
2.3 KiB
Swift
63 lines
2.3 KiB
Swift
//
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// Copyright 2023, 2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
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// Please see LICENSE files in the repository root for full details.
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//
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import CoreLocation
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/// All of the configuration necessary to use MapTiler maps.
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///
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/// The style IDs need to be generated with the account that the API key belongs to. For more information read
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/// [FORKING.md](https://github.com/element-hq/element-x-ios/blob/develop/docs/FORKING.md#setup-the-location-sharing)
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struct MapTilerConfiguration {
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let baseURL: URL
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let apiKey: String
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/// A MapLibre style ID for a light-mode map.
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let lightStyleID: String
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/// A MapLibre style ID for a dark-mode map.
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let darkStyleID: String
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}
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extension MapTilerConfiguration: MapTilerURLBuilderProtocol {
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func dynamicMapURL(for style: MapTilerStyle) -> URL? {
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var url = makeNewURL(for: style)
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url.appendPathComponent("style.json", conformingTo: .json)
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return url
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}
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func staticMapURL(for style: MapTilerStyle,
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coordinates: CLLocationCoordinate2D,
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zoomLevel: Double,
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size: CGSize,
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attribution: MapTilerAttributionPlacement) -> URL? {
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var url = makeNewURL(for: style)
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url.appendPathComponent(String(format: "static/%f,%f,%f/%dx%d@2x.png",
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coordinates.longitude,
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coordinates.latitude,
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zoomLevel,
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Int(size.width),
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Int(size.height)),
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conformingTo: .png)
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url.append(queryItems: [.init(name: "attribution", value: attribution.rawValue)])
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return url
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}
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// MARK: Private
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private func makeNewURL(for style: MapTilerStyle) -> URL {
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var url: URL = baseURL
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url.appendPathComponent(styleID(for: style), conformingTo: .item)
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url.append(queryItems: [URLQueryItem(name: "key", value: apiKey)])
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return url
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}
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private func styleID(for style: MapTilerStyle) -> String {
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switch style {
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case .light: lightStyleID
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case .dark: darkStyleID
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}
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}
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}
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