mas/MasKit/Controllers/StoreSearch.swift
2019-01-11 18:06:02 -07:00

54 lines
1.9 KiB
Swift

//
// StoreSearch.swift
// MasKit
//
// Created by Ben Chatelain on 12/29/18.
// Copyright © 2018 mas-cli. All rights reserved.
//
/// Protocol for searching the MAS catalog.
public protocol StoreSearch {
func lookup(app appId: String) throws -> SearchResult?
func search(for appName: String) throws -> SearchResultList
}
// MARK: - Common methods
extension StoreSearch {
/// Builds the search URL for an app.
///
/// - Parameter appName: MAS app identifier.
/// - Returns: URL for the search service or nil if appName can't be encoded.
public func searchURL(for appName: String) -> URL? {
guard let urlString = searchURLString(forApp: appName) else { return nil }
return URL(string: urlString)
}
/// Builds the search URL for an app.
///
/// - Parameter appName: Name of app to find.
/// - Returns: String URL for the search service or nil if appName can't be encoded.
func searchURLString(forApp appName: String) -> String? {
if let urlEncodedAppName = appName.URLEncodedString {
return "https://itunes.apple.com/search?entity=macSoftware&term=\(urlEncodedAppName)&attribute=allTrackTerm"
}
return nil
}
/// Builds the lookup URL for an app.
///
/// - Parameter appId: MAS app identifier.
/// - Returns: URL for the lookup service or nil if appId can't be encoded.
public func lookupURL(forApp appId: String) -> URL? {
guard let urlString = lookupURLString(forApp: appId) else { return nil }
return URL(string: urlString)
}
/// Builds the lookup URL for an app.
///
/// - Parameter appId: MAS app identifier.
/// - Returns: String URL for the lookup service or nil if appId can't be encoded.
func lookupURLString(forApp appId: String) -> String? {
guard let urlEncodedAppId = appId.URLEncodedString else { return nil }
return "https://itunes.apple.com/lookup?id=\(urlEncodedAppId)"
}
}