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DiscordChatExporter/DiscordChatExporter.Core/Exporting/PlainTextMessageExtensions.cs

47 lines
1.8 KiB

using System.Globalization;
using System.Linq;
using DiscordChatExporter.Core.Discord.Data;
using DiscordChatExporter.Core.Utils.Extensions;
namespace DiscordChatExporter.Core.Exporting;
internal static class PlainTextMessageExtensions
{
public static string GetFallbackContent(this Message message) =>
message.Kind switch
{
MessageKind.RecipientAdd
=> message.MentionedUsers.Any()
? $"Added {message.MentionedUsers.First().DisplayName} to the group."
: "Added a recipient.",
MessageKind.RecipientRemove
=> message.MentionedUsers.Any()
? message.Author.Id == message.MentionedUsers.First().Id
? "Left the group."
: $"Removed {message.MentionedUsers.First().DisplayName} from the group."
: "Removed a recipient.",
MessageKind.Call
=> $"Started a call that lasted {
message
.CallEndedTimestamp?
.Pipe(t => t - message.Timestamp)
.Pipe(t => t.TotalMinutes)
.ToString("n0", CultureInfo.InvariantCulture) ?? "0"
} minutes.",
MessageKind.ChannelNameChange
=> !string.IsNullOrWhiteSpace(message.Content)
? $"Changed the channel name: {message.Content}"
: "Changed the channel name.",
MessageKind.ChannelIconChange => "Changed the channel icon.",
MessageKind.ChannelPinnedMessage => "Pinned a message.",
MessageKind.ThreadCreated => "Started a thread.",
MessageKind.GuildMemberJoin => "Joined the server.",
_ => message.Content
};
}