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Commit | Line | Data |
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1 | import | |
2 | os, | |
3 | parseopt, | |
4 | std/[terminal], | |
5 | strformat, | |
6 | strutils, | |
7 | tables | |
8 | ||
9 | import config | |
10 | import lib | |
11 | ||
12 | ||
13 | proc parseArguments(): CommandLineOptions = | |
14 | var | |
15 | searchQuery = "" | |
16 | options = to_table({"musicOnly": false, "feelingLucky": false, "fullScreen": false, "download": false}) | |
17 | ||
18 | for kind, key, value in getopt(): | |
19 | case kind | |
20 | of cmdArgument: | |
21 | searchQuery = key | |
22 | of cmdShortOption, cmdLongOption: | |
23 | case key | |
24 | of "m", "music": options["musicOnly"] = true | |
25 | of "l", "lucky": options["feelingLucky"] = true | |
26 | of "f", "full-screen": options["fullScreen"] = true | |
27 | of "d", "download": options["download"] = true | |
28 | of cmdEnd: discard | |
29 | ||
30 | return (searchQuery, options) | |
31 | ||
32 | ||
33 | proc isValidOptions*(options: Options): bool = | |
34 | # Check for invalid combinations of options | |
35 | var invalidCombinations = [("musicOnly", "fullScreen"), ("download", "fullScreen")] | |
36 | for combination in invalidCombinations: | |
37 | if options[combination[0]] and options[combination[1]]: | |
38 | stderr.writeLine fmt"Incompatible options provided: {combination[0]} and {combination[1]}" | |
39 | return false | |
40 | return true | |
41 | ||
42 | ||
43 | proc main() = | |
44 | let | |
45 | player = selectMediaPlayer() | |
46 | (searchQuery, options) = parseArguments() | |
47 | ||
48 | if(not isValidOptions(options)): | |
49 | quit(1) | |
50 | ||
51 | if searchQuery.startswith("https:") or searchQuery.startswith("magnet:"): | |
52 | if options["download"]: | |
53 | directDownload(sanitizeURL(searchQuery), options["musicOnly"]) | |
54 | else: | |
55 | directPlay(sanitizeURL(searchQuery), player, options["musicOnly"]) | |
56 | quit(0) | |
57 | ||
58 | let searchResults = extractTitlesAndUrls(getYoutubePage(searchQuery)) | |
59 | ||
60 | # Currently available range to choose from depending on pagination | |
61 | var selectionRange: SelectionRange = (0, limit-1) # Nim decided to deviate from Python ranges here | |
62 | ||
63 | proc offerSelection(): string = | |
64 | if options["feelingLucky"]: "0" | |
65 | else: | |
66 | presentVideoOptions(searchResults[selectionRange.begin .. selectionRange.until]) | |
67 | stdout.styledWrite(fgYellow, "Choose video number: ") | |
68 | readLine(stdin) | |
69 | ||
70 | # This is a pure function with no side effects | |
71 | func buildPlayerArgs(number: int): seq[string] = | |
72 | var args = @[searchResults[number].url] | |
73 | if options["musicOnly"]: args.add("--no-video") | |
74 | if options["fullScreen"]: args.add("--fullscreen") | |
75 | return args | |
76 | ||
77 | proc handleUserInput(selection: int) = | |
78 | if options["download"]: | |
79 | if options["musicOnly"]: | |
80 | download(buildMusicDownloadArgs(searchResults[selection].url), searchResults[selection].title) | |
81 | else: | |
82 | download(buildVideoDownloadArgs(searchResults[selection].url), searchResults[selection].title) | |
83 | else: | |
84 | play(player, buildPlayerArgs(selection), searchResults[selection].title) | |
85 | ||
86 | ||
87 | while(true): | |
88 | let userInput = offerSelection() | |
89 | ||
90 | case userInput | |
91 | of "all": | |
92 | for selection in selectionRange.begin .. selectionRange.until: | |
93 | # TODO `spawn` this? | |
94 | handleUserInput(selection) | |
95 | of "n": | |
96 | if selectionRange.until + 1 < len(searchResults): | |
97 | selectionRange = (selectionRange.until + 1, min(len(searchResults) - 1, selectionRange.until + limit)) | |
98 | continue | |
99 | # of "p": | |
100 | of "q": | |
101 | quit(0) | |
102 | ||
103 | # Play the video using the preferred/available media player | |
104 | let videoNumber = parseInt(userInput) | |
105 | handleUserInput(videoNumber) | |
106 | if options["feelingLucky"]: | |
107 | break | |
108 | ||
109 | ||
110 | when isMainModule: | |
111 | main() |