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//
// File.swift
//
//
// Created by Navan Chauhan on 12/16/23.
//
import Foundation
import NIOCore
/*
From Wikipedia
Canonical types
0 Text file
1 Gopher submenu
2 CCSO Nameserver
3 Error code returned by a Gopher server to indicate failure
4 BinHex-encoded file (primarily for Macintosh computers)
5 DOS file
6 uuencoded file
7 Gopher full-text search
8 Telnet
9 Binary file
+ Mirror or alternate server (for load balancing or in case of primary server downtime)
g GIF file
I Image file
T Telnet 3270
gopher+ types
: Bitmap image
; Movie file
< Sound file
Non-canonical types
d Doc. Seen used alongside PDF's and .DOC's
h HTML file
i Informational message, widely used.[25]
p image file "(especially the png format)"
r document rtf file "rich text Format")
s Sound file (especially the WAV format)
P document pdf file "Portable Document Format")
X document xml file "eXtensive Markup Language" )
*/
public enum gopherItemType {
case text
case directory
case nameserver
case error
case binhex
case bindos
case uuencoded
case search
case telnet
case binary
case mirror
case gif
case image
case tn3270Session
case bitmap
case movie
case sound
case doc
case html
case info
}
public struct gopherItem {
public var rawLine: String
public var rawData: ByteBuffer?
public var message: String = ""
public var parsedItemType: gopherItemType = .info
public var host: String = "error.host"
public var port: Int = 1
public var selector: String = ""
public var valid: Bool = true
public init(rawLine: String) {
self.rawLine = rawLine
}
}
public func getGopherFileType(item: String) -> gopherItemType {
switch item {
case "0":
return .text
case "1":
return .directory
case "2":
return .nameserver
case "3":
return .error
case "4":
return .binhex
case "5":
return .bindos
case "6":
return .uuencoded
case "7":
return .search
case "8":
return .telnet
case "9":
return .binary
case "+":
return .mirror
case "g":
return .gif
case "I":
return .image
case "T":
return .tn3270Session
case ":":
return .bitmap
case ";":
return .movie
case "<":
return .sound
case "d":
return .doc
case "h":
return .html
case "i":
return .info
case "p":
return .image
case "r":
return .doc
case "s":
return .doc
case "P":
return .doc
case "X":
return .doc
default:
return .info
}
}
public func getFileType(fileExtension: String) -> gopherItemType {
switch fileExtension {
case "txt":
return .text
case "md":
return .text
case "html":
return .html
case "pdf":
return .doc
case "png":
return .image
case "gif":
return .gif
case "jpg":
return .image
case "jpeg":
return .image
case "mp3":
return .sound
case "wav":
return .sound
case "mp4":
return .movie
case "mov":
return .movie
case "avi":
return .movie
case "rtf":
return .doc
case "xml":
return .doc
default:
return .binary
}
}
public func fileTypeToGopherItem(fileType: gopherItemType) -> String {
switch fileType {
case .text:
return "0"
case .directory:
return "1"
case .nameserver:
return "2"
case .error:
return "3"
case .binhex:
return "4"
case .bindos:
return "5"
case .uuencoded:
return "6"
case .search:
return "7"
case .telnet:
return "8"
case .binary:
return "9"
case .mirror:
return "+"
case .tn3270Session:
return "T"
case .gif:
return "g"
case .image:
return "I"
case .bitmap:
return "b"
case .movie:
return "M"
case .sound:
return "s"
case .doc:
return "d"
case .html:
return "h"
case .info:
return "i"
// case .png:
// return "p"
// case .rtf:
// return "t"
// case .wavfile:
// return "w"
// case .pdf:
// return "P"
// case .xml:
// return "x"
}
}
public func itemToImageType(_ item: gopherItem) -> String {
switch item.parsedItemType {
case .text:
return "doc.plaintext"
case .directory:
return "folder"
case .error:
return "exclamationmark.triangle"
case .gif:
return "photo.stack"
case .image:
return "photo"
case .doc:
return "doc.richtext"
case .sound:
return "music.note"
case .bitmap:
return "photo"
case .html:
return "globe"
case .movie:
return "videoprojector"
default:
return "questionmark.square.dashed"
}
}
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