2016-10-21 23:02:19 +00:00
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//
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// Info.swift
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// mas-cli
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//
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// Created by Denis Lebedev on 21/10/2016.
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// Copyright © 2016 Andrew Naylor. All rights reserved.
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//
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2018-07-04 20:56:10 +00:00
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import Commandant
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2016-10-21 23:02:19 +00:00
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import Foundation
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2019-01-30 06:15:24 +00:00
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import Result
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2016-10-21 23:02:19 +00:00
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2018-12-30 06:57:06 +00:00
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/// Displays app details. Uses the iTunes Lookup API:
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/// https://affiliate.itunes.apple.com/resources/documentation/itunes-store-web-service-search-api/#lookup
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2018-10-14 21:35:48 +00:00
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public struct InfoCommand: CommandProtocol {
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public let verb = "info"
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public let function = "Display app information from the Mac App Store"
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2016-10-21 23:02:19 +00:00
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2019-01-08 00:36:14 +00:00
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private let storeSearch: StoreSearch
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/// Designated initializer.
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public init(storeSearch: StoreSearch = MasStoreSearch()) {
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self.storeSearch = storeSearch
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2018-11-14 04:47:06 +00:00
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}
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2018-10-14 21:35:48 +00:00
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2019-01-08 00:36:14 +00:00
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/// Runs the command.
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2018-10-14 21:35:48 +00:00
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public func run(_ options: InfoOptions) -> Result<(), MASError> {
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2019-01-08 00:36:14 +00:00
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do {
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guard let result = try storeSearch.lookup(app: options.appId)
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2019-01-30 06:15:24 +00:00
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else {
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print("No results found")
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return .failure(.noSearchResultsFound)
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2019-01-08 00:36:14 +00:00
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}
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print(AppInfoFormatter.format(app: result))
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2019-01-12 01:06:02 +00:00
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} catch {
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2019-01-08 00:36:14 +00:00
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// Bubble up MASErrors
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if let error = error as? MASError {
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return .failure(error)
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}
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return .failure(.searchFailed)
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2016-10-21 23:02:19 +00:00
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}
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return .success(())
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}
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}
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2018-10-14 21:35:48 +00:00
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public struct InfoOptions: OptionsProtocol {
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2019-01-18 05:06:25 +00:00
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let appId: Int
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2016-10-21 23:02:19 +00:00
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2019-01-18 05:06:25 +00:00
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static func create(_ appId: Int) -> InfoOptions {
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2016-10-21 23:02:19 +00:00
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return InfoOptions(appId: appId)
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}
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2019-01-12 01:06:02 +00:00
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public static func evaluate(_ mode: CommandMode) -> Result<InfoOptions, CommandantError<MASError>> {
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2016-10-21 23:02:19 +00:00
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return create
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2019-01-18 05:06:25 +00:00
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<*> mode <| Argument(usage: "ID of app to show info")
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2016-10-21 23:02:19 +00:00
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}
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}
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