mirror of
https://github.com/mas-cli/mas
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58 lines
1.9 KiB
Swift
58 lines
1.9 KiB
Swift
//
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// AppInfoFormatter.swift
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// MasKit
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//
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// Created by Ben Chatelain on 1/7/19.
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// Copyright © 2019 mas-cli. All rights reserved.
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//
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import Foundation
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/// Formats text output for the info command.
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struct AppInfoFormatter {
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/// Formats text output with app info.
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///
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/// - Parameter app: Search result with app data.
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/// - Returns: Multiline text output.
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static func format(app: SearchResult) -> String {
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let headline = [
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"\(app.trackName)",
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"\(app.version)",
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"[\(app.price ?? 0)]",
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]
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.joined(separator: " ")
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return [
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headline,
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"By: \(app.sellerName)",
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"Released: \(humanReadableDate(app.currentVersionReleaseDate))",
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"Minimum OS: \(app.minimumOsVersion)",
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"Size: \(humanReadableSize(app.fileSizeBytes ?? "0"))",
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"From: \(app.trackViewUrl)",
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]
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.joined(separator: "\n")
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}
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/// Formats a file size.
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///
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/// - Parameter size: Numeric string.
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/// - Returns: Formatted file size description.
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private static func humanReadableSize(_ size: String) -> String {
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let bytesSize = Int64(size) ?? 0
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return ByteCountFormatter.string(fromByteCount: bytesSize, countStyle: .file)
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}
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/// Formats a date in format.
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///
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/// - Parameter serverDate: String containing a date in ISO-8601 format.
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/// - Returns: Simple date format.
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private static func humanReadableDate(_ serverDate: String) -> String {
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let serverDateFormatter = DateFormatter()
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serverDateFormatter.locale = Locale(identifier: "en_US_POSIX")
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serverDateFormatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ssZZZZZ"
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let humanDateFormatter = DateFormatter()
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humanDateFormatter.dateFormat = "yyyy-MM-dd"
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return serverDateFormatter.date(from: serverDate).flatMap(humanDateFormatter.string(from:)) ?? ""
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}
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}
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