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Commit | Line | Data |
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1 | import | |
2 | httpClient, | |
3 | json, | |
4 | os, | |
5 | osproc, | |
6 | re, | |
7 | sequtils, | |
8 | std/[terminal], | |
9 | strformat, | |
10 | strutils, | |
11 | tables | |
12 | ||
13 | import | |
14 | config, | |
15 | types | |
16 | ||
17 | ||
18 | let | |
19 | processOptions = {poStdErrToStdOut, poUsePath} # poEchoCmd can be added to options for debugging | |
20 | PEERTUBE_REGEX = re"videos\/watch\/[0-9a-f]{8}\b-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-\b[0-9a-f]{12}" | |
21 | ||
22 | ||
23 | proc isInstalled(program: string): bool = | |
24 | execProcess("which " & program).len != 0 | |
25 | ||
26 | ||
27 | proc selectMediaPlayer*(): string = | |
28 | let availablePlayers = supportedPlayers.filter(isInstalled) | |
29 | if len(availablePlayers) == 0: | |
30 | stderr.writeLine &"Please install one of the supported media players: {supportedPlayers}" | |
31 | raise newException(OSError, "No supported media player found") | |
32 | else: | |
33 | return availablePlayers[0] | |
34 | ||
35 | ||
36 | proc getPeerTubeMagnetLink(url: string): string = | |
37 | ## Gets the magnet link of the best possible resolution from PeerTube | |
38 | let uuid = url.substr(find(url, PEERTUBE_REGEX) + "videos/watch/".len) | |
39 | let domainName = url.substr(8, find(url, '/', start=8) - 1) | |
40 | let apiURL = &"https://{domainName}/api/v1/videos/{uuid}" | |
41 | let client = newHttpClient() | |
42 | let response = get(client, apiURL) | |
43 | let jsonNode = parseJson($response.body) | |
44 | jsonNode["files"][0]["magnetUri"].getStr() | |
45 | ||
46 | ||
47 | proc presentVideoOptions*(searchResults: SearchResults) = | |
48 | eraseScreen() | |
49 | for index, (title, url) in searchResults: | |
50 | styledEcho $index, ". ", styleBright, fgMagenta, title, "\n", resetStyle, fgCyan, " ", url, "\n" | |
51 | ||
52 | func buildPlayerArgs(url: string, options: Table[string, bool], player: string): seq[string] = | |
53 | let musicOnly = if options["musicOnly"]: "--no-video" else: "" | |
54 | let fullScreen = if options["fullScreen"]: "--fullscreen" else: "" | |
55 | filterIt([url, musicOnly, fullScreen], it != "") | |
56 | ||
57 | ||
58 | proc play*(player: string, options: Table[string, bool], url: string, title: string = "") = | |
59 | let args = buildPlayerArgs(url, options, player) | |
60 | if title != "": | |
61 | styledEcho "\n", fgGreen, "Playing ", styleBright, fgMagenta, title | |
62 | if "--no-video" in args: | |
63 | discard execShellCmd(&"{player} {args.join(\" \")}") | |
64 | else: | |
65 | discard startProcess(player, args=args, options=processOptions) | |
66 | ||
67 | ||
68 | func buildMusicDownloadArgs(url: string): seq[string] = | |
69 | {.noSideEffect.}: | |
70 | let downloadLocation = &"'{expandTilde(musicDownloadDirectory)}/%(title)s.%(ext)s'" | |
71 | @["--ignore-errors", "-f", "bestaudio", "--extract-audio", "--audio-format", "mp3", | |
72 | "--audio-quality", "0", "-o", downloadLocation, url] | |
73 | ||
74 | ||
75 | func buildVideoDownloadArgs(url: string): seq[string] = | |
76 | {.noSideEffect.}: | |
77 | let downloadLocation = &"'{expandTilde(videoDownloadDirectory)}/%(title)s.%(ext)s'" | |
78 | @["-f", "best", "-o", downloadLocation, url] | |
79 | ||
80 | ||
81 | proc download*(args: openArray[string], title: string) = | |
82 | styledEcho "\n", fgGreen, "Downloading ", styleBright, fgMagenta, title | |
83 | discard execShellCmd(&"youtube-dl {args.join(\" \")}") | |
84 | ||
85 | ||
86 | func urlLongen(url: string): string = url.replace("youtu.be/", "www.youtube.com/watch?v=") | |
87 | ||
88 | ||
89 | func rewriteInvidiousToYouTube(url: string): string = | |
90 | {.noSideEffect.}: | |
91 | if rewriteInvidiousURLs: url.replace("invidio.us", "www.youtube.com") else: url | |
92 | ||
93 | ||
94 | func stripZshEscaping(url: string): string = url.replace("\\", "") | |
95 | ||
96 | ||
97 | func sanitizeURL*(url: string): string = | |
98 | rewriteInvidiousToYouTube(urlLongen(stripZshEscaping(url))) | |
99 | ||
100 | ||
101 | proc directPlay*(url: string, player: string, options: Table[string, bool]) = | |
102 | let url = | |
103 | if find(url, PEERTUBE_REGEX) != -1 and isInstalled("webtorrent"): | |
104 | getPeerTubeMagnetLink(url) | |
105 | else: url | |
106 | if url.startswith("magnet:") or url.endswith(".torrent"): | |
107 | if options["musicOnly"]: | |
108 | # TODO Replace with WebTorrent once it supports media player options | |
109 | discard execShellCmd(&"peerflix '{url}' -a --{player} -- --no-video") | |
110 | else: | |
111 | # WebTorrent is so much faster! | |
112 | discard execProcess("webtorrent", args=[url, &"--{player}"], options=processOptions) | |
113 | else: | |
114 | play(player, options, url) | |
115 | ||
116 | ||
117 | proc directDownload*(url: string, musicOnly: bool) = | |
118 | let args = | |
119 | if musicOnly: buildMusicDownloadArgs(url) | |
120 | else: buildVideoDownloadArgs(url) | |
121 | if isInstalled("aria2c"): | |
122 | discard execShellCmd(&"youtube-dl {args.join(\" \")} --external-downloader aria2c --external-downloader-args '-x 16 -s 16 -k 2M'") | |
123 | else: | |
124 | discard execShellCmd(&"youtube-dl {args.join(\" \")}") | |
125 | ||
126 | ||
127 | proc offerSelection(searchResults: SearchResults, options: Table[string, bool], selectionRange: SelectionRange): string = | |
128 | if options["feelingLucky"]: "0" | |
129 | else: | |
130 | presentVideoOptions(searchResults[selectionRange.begin .. selectionRange.until]) | |
131 | stdout.styledWrite(fgYellow, "Choose video number: ") | |
132 | readLine(stdin) | |
133 | ||
134 | ||
135 | proc handleUserInput(searchResult: SearchResult, options: Table[string, bool], player: string) = | |
136 | if options["download"]: | |
137 | if options["musicOnly"]: | |
138 | download(buildMusicDownloadArgs(searchResult.url), searchResult.title) | |
139 | else: | |
140 | download(buildVideoDownloadArgs(searchResult.url), searchResult.title) | |
141 | else: | |
142 | play(player, options, searchResult.url, searchResult.title) | |
143 | ||
144 | ||
145 | proc present*(searchResults: SearchResults, options: Table[string, bool], selectionRange: SelectionRange, player: string) = | |
146 | ##[ Continuously present options till the user quits the application | |
147 | ||
148 | selectionRange: Currently available range to choose from depending on pagination | |
149 | ]## | |
150 | ||
151 | let userInput = offerSelection(searchResults, options, selectionRange) | |
152 | ||
153 | case userInput | |
154 | of "all": | |
155 | for selection in selectionRange.begin .. selectionRange.until: | |
156 | handleUserInput(searchResults[selection], options, player) | |
157 | quit(0) | |
158 | of "n": | |
159 | if selectionRange.until + 1 < len(searchResults): | |
160 | let newSelectionRange = (selectionRange.until + 1, min(len(searchResults) - 1, selectionRange.until + limit)) | |
161 | present(searchResults, options, newSelectionRange, player) | |
162 | else: | |
163 | present(searchResults, options, selectionRange, player) | |
164 | of "p": | |
165 | if selectionRange.begin > 0: | |
166 | let newSelectionRange = (selectionRange.begin - limit, selectionRange.until - limit) | |
167 | present(searchResults, options, newSelectionRange, player) | |
168 | else: | |
169 | present(searchResults, options, selectionRange, player) | |
170 | of "q": | |
171 | quit(0) | |
172 | else: | |
173 | let searchResult = searchResults[selectionRange.begin .. selectionRange.until][parseInt(userInput)] | |
174 | handleUserInput(searchResult, options, player) | |
175 | if options["feelingLucky"]: | |
176 | quit(0) | |
177 | else: | |
178 | present(searchResults, options, selectionRange, player) |