| | | 1 | | using TeleFlow.Telegram.Schema.Abstractions; |
| | | 2 | | using TeleFlow.Telegram.Schema.Types; |
| | | 3 | | |
| | | 4 | | namespace TeleFlow.Telegram; |
| | | 5 | | |
| | | 6 | | public sealed class MediaGroup |
| | | 7 | | { |
| | 10 | 8 | | private readonly List<InputMediaGroupItem> _items = []; |
| | | 9 | | |
| | | 10 | | private MediaGroup() |
| | | 11 | | { |
| | 10 | 12 | | } |
| | | 13 | | |
| | | 14 | | public static MediaGroup Create() |
| | | 15 | | { |
| | 10 | 16 | | return new MediaGroup(); |
| | | 17 | | } |
| | | 18 | | |
| | | 19 | | public MediaGroup Photo( |
| | | 20 | | InputFileString media, |
| | | 21 | | string? caption = null, |
| | | 22 | | TelegramParseMode? parseMode = null) |
| | | 23 | | { |
| | 24 | 24 | | ArgumentNullException.ThrowIfNull(media); |
| | | 25 | | |
| | 24 | 26 | | return Item( |
| | 24 | 27 | | InputMediaGroupItem.From( |
| | 24 | 28 | | new InputMediaPhoto |
| | 24 | 29 | | { |
| | 24 | 30 | | Media = media, |
| | 24 | 31 | | Caption = caption, |
| | 24 | 32 | | ParseMode = parseMode?.Value |
| | 24 | 33 | | })); |
| | | 34 | | } |
| | | 35 | | |
| | | 36 | | public MediaGroup Video( |
| | | 37 | | InputFileString media, |
| | | 38 | | string? caption = null, |
| | | 39 | | TelegramParseMode? parseMode = null) |
| | | 40 | | { |
| | 1 | 41 | | ArgumentNullException.ThrowIfNull(media); |
| | | 42 | | |
| | 1 | 43 | | return Item( |
| | 1 | 44 | | InputMediaGroupItem.From( |
| | 1 | 45 | | new InputMediaVideo |
| | 1 | 46 | | { |
| | 1 | 47 | | Media = media, |
| | 1 | 48 | | Caption = caption, |
| | 1 | 49 | | ParseMode = parseMode?.Value |
| | 1 | 50 | | })); |
| | | 51 | | } |
| | | 52 | | |
| | | 53 | | public MediaGroup Document( |
| | | 54 | | InputFileString media, |
| | | 55 | | string? caption = null, |
| | | 56 | | TelegramParseMode? parseMode = null) |
| | | 57 | | { |
| | 1 | 58 | | ArgumentNullException.ThrowIfNull(media); |
| | | 59 | | |
| | 1 | 60 | | return Item( |
| | 1 | 61 | | InputMediaGroupItem.From( |
| | 1 | 62 | | new InputMediaDocument |
| | 1 | 63 | | { |
| | 1 | 64 | | Media = media, |
| | 1 | 65 | | Caption = caption, |
| | 1 | 66 | | ParseMode = parseMode?.Value |
| | 1 | 67 | | })); |
| | | 68 | | } |
| | | 69 | | |
| | | 70 | | public MediaGroup Audio( |
| | | 71 | | InputFileString media, |
| | | 72 | | string? caption = null, |
| | | 73 | | TelegramParseMode? parseMode = null) |
| | | 74 | | { |
| | 1 | 75 | | ArgumentNullException.ThrowIfNull(media); |
| | | 76 | | |
| | 1 | 77 | | return Item( |
| | 1 | 78 | | InputMediaGroupItem.From( |
| | 1 | 79 | | new InputMediaAudio |
| | 1 | 80 | | { |
| | 1 | 81 | | Media = media, |
| | 1 | 82 | | Caption = caption, |
| | 1 | 83 | | ParseMode = parseMode?.Value |
| | 1 | 84 | | })); |
| | | 85 | | } |
| | | 86 | | |
| | | 87 | | public MediaGroup LivePhoto( |
| | | 88 | | InputFileString media, |
| | | 89 | | InputFileString photo, |
| | | 90 | | string? caption = null, |
| | | 91 | | TelegramParseMode? parseMode = null) |
| | | 92 | | { |
| | 1 | 93 | | ArgumentNullException.ThrowIfNull(media); |
| | 1 | 94 | | ArgumentNullException.ThrowIfNull(photo); |
| | | 95 | | |
| | 1 | 96 | | return Item( |
| | 1 | 97 | | InputMediaGroupItem.From( |
| | 1 | 98 | | new InputMediaLivePhoto |
| | 1 | 99 | | { |
| | 1 | 100 | | Media = media, |
| | 1 | 101 | | Photo = photo, |
| | 1 | 102 | | Caption = caption, |
| | 1 | 103 | | ParseMode = parseMode?.Value |
| | 1 | 104 | | })); |
| | | 105 | | } |
| | | 106 | | |
| | | 107 | | public MediaGroup Item(InputMediaGroupItem item) |
| | | 108 | | { |
| | 30 | 109 | | ArgumentNullException.ThrowIfNull(item); |
| | | 110 | | |
| | 30 | 111 | | _items.Add(item); |
| | 30 | 112 | | return this; |
| | | 113 | | } |
| | | 114 | | |
| | | 115 | | public IReadOnlyList<InputMediaGroupItem> ToMedia() |
| | | 116 | | { |
| | 10 | 117 | | if (_items.Count is < 2 or > 10) |
| | | 118 | | { |
| | 3 | 119 | | throw new InvalidOperationException("Media group must contain between 2 and 10 items."); |
| | | 120 | | } |
| | | 121 | | |
| | 7 | 122 | | return _items.ToArray(); |
| | | 123 | | } |
| | | 124 | | } |