public IHttpActionResult Post(EventMessageCreate eventMessage)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var service = CreateEventMessageService();
if (!service.CreateEventMessage(eventMessage))
{
return(InternalServerError());
}
return(Ok());
}
public bool CreateEventMessage(EventMessageCreate model)
{
var entity =
new EventMessage()
{
EventId = model.EventId,
CreatorId = _userId,
Content = model.Content,
DateCreated = DateTimeOffset.Now
};
using (var ctx = new ApplicationDbContext())
{
ctx.EventMessages.Add(entity);
return(ctx.SaveChanges() == 1);
}
}
private static string DrawMessageContent(EventMessageCreate message, ChatDrawOption chatOption)
{
var usedEmbedsUrls = new HashSet <string>();
foreach (var embed in message.embeds)
{
usedEmbedsUrls.Add(embed.url);
}
var guildID = message.guild_id;
var guild = NKDiscordChatWidget.DiscordBot.Bot.guilds[guildID];
var thisGuildEmojis = new HashSet <string>(guild.emojis.Select(emoji => emoji.id).ToList());
// Основной текст
string directContentHTML = NKDiscordChatWidget.General.MessageMarkdownParser.RenderMarkdownAsHTML(
message.content, chatOption, message.mentions, guildID, usedEmbedsUrls);
bool containOnlyUnicodeAndSpace;
{
var rEmojiWithinText = new Regex(@"<\:(.+?)\:([0-9]+)>", RegexOptions.Compiled);
long[] longs = { };
if (message.content != null)
{
longs = Utf8ToUnicode.ToUnicodeCode(rEmojiWithinText.Replace(message.content, ""));
}
containOnlyUnicodeAndSpace = Utf8ToUnicode.ContainOnlyUnicodeAndSpace(longs);
}
string html = string.Format("<div class='content-direct {1}'>{0}</div>",
directContentHTML, containOnlyUnicodeAndSpace ? "only-emoji" : "");
// attachments
if ((message.attachments != null) && message.attachments.Any() && (chatOption.attachments != 2))
{
string attachmentHTML = "";
foreach (var attachment in message.attachments)
{
var extension = attachment.filename.Split('.').Last().ToLowerInvariant();
// ReSharper disable once SwitchStatementMissingSomeCases
switch (extension)
{
case "mp4":
case "webm":
// TODO: Отображать размер видео
attachmentHTML += string.Format(
"<div class='attachment {1}'><div class='attachment-wrapper'><video><source src='{0}'></video></div></div>",
HttpUtility.HtmlEncode(attachment.proxy_url),
((chatOption.attachments == 1) || attachment.IsSpoiler) ? "blur" : ""
);
break;
case "jpeg":
case "jpg":
case "bmp":
case "gif":
case "png":
attachmentHTML += string.Format(
"<div class='attachment {3}'><div class='attachment-wrapper'><img src='{0}' data-width='{1}' data-height='{2}'></div></div>",
HttpUtility.HtmlEncode(attachment.proxy_url),
attachment.width,
attachment.height,
((chatOption.attachments == 1) || attachment.IsSpoiler) ? "blur" : ""
);
break;
}
}
html += string.Format("<div class='attachment-block'>{0}</div>", attachmentHTML);
}
// Preview
if ((message.embeds != null) && message.embeds.Any() && (chatOption.link_preview != 2))
{
string previewHTML = "";
foreach (var embed in message.embeds)
{
var subHTML = "";
if (embed.provider != null)
{
subHTML += string.Format("<div class='provider'>{0}</div>",
HttpUtility.HtmlEncode(embed.provider.name));
}
if (embed.author != null)
{
subHTML += string.Format("<div class='author'>{0}</div>",
HttpUtility.HtmlEncode(embed.author.name));
}
subHTML += string.Format("<div class='title'>{0}</div>",
HttpUtility.HtmlEncode(embed.title));
if (embed.thumbnail != null)
{
subHTML += string.Format("<div class='preview'><img src='{0}' alt='{1}'></div>",
HttpUtility.HtmlEncode(embed.thumbnail.proxy_url),
HttpUtility.HtmlEncode("Превью для «" + embed.title + "»")
);
}
var nickColor = embed.color.ToString("X");
nickColor = "#" + nickColor.PadLeft(6, '0');
previewHTML += string.Format(
"<div class='embed {2}'><div class='embed-pill' style='background-color: {1};'></div>" +
"<div class='embed-content {3}'>{0}</div></div>",
subHTML,
nickColor,
(chatOption.link_preview == 1) ? "blur" : "",
string.IsNullOrEmpty(embed.title) ? "embed-content_no-title" : ""
);
}
html += string.Format("<div class='embed-block'>{0}</div>", previewHTML);
}
// Реакции
if (
(message.reactions != null) && message.reactions.Any() &&
((chatOption.message_relative_reaction != 2) || (chatOption.message_stranger_reaction != 2))
)
{
// Реакции
var reactionHTMLs = new List <string>();
foreach (var reaction in message.reactions)
{
bool isRelative = ((reaction.emoji.id == null) || thisGuildEmojis.Contains(reaction.emoji.id));
int emojiShow = isRelative
? chatOption.message_relative_reaction
: chatOption.message_stranger_reaction;
if (emojiShow == 2) // @todo убрать магическую константу
{
continue;
}
AddMessageReactionHTML(
reactionHTMLs,
reaction,
emojiShow,
chatOption
);
}
var s = reactionHTMLs.Aggregate("", (current, s1) => current + s1);
html += string.Format("<div class='content-reaction'>{0}</div>", s);
}
return(html);
}
public static AnswerMessage DrawMessage(EventMessageCreate message, ChatDrawOption chatDrawOption)
{
string htmlContent = string.Format("<div class='content-message' data-id='{1}'>{0}</div>",
DrawMessageContent(message, chatDrawOption), message.id);
var timeUpdate = (message.edited_timestampAsDT != DateTime.MinValue)
? message.edited_timestampAsDT
: message.timestampAsDT;
/*
* if (chatOption.merge_same_user_messages)
* {
* // Соединяем сообщения одного и того же человека
* // @todo где-то здесь баг имплементации. Надо поправить
* for (var j = i + 1; j < messages.Count; j++)
* {
* if (messages[j].author.id == messages[i].author.id)
* {
* var localTimeUpdate = (messages[j].edited_timestampAsDT != DateTime.MinValue)
* ? messages[j].edited_timestampAsDT
* : messages[j].timestampAsDT;
* if (localTimeUpdate > timeUpdate)
* {
* timeUpdate = localTimeUpdate;
* }
*
* htmlContent += string.Format("<div class='content-message' data-id='{1}'>{0}</div>",
* DrawMessageContent(messages[j], chatOption), messages[j].id);
* i = j;
* }
* }
* }
*
*/
string nickColor = "inherit";
if (message.member.roles.Any())
{
var roles = NKDiscordChatWidget.DiscordBot.Bot.guilds[message.guild_id].roles.ToList();
roles.Sort((a, b) => b.position.CompareTo(a.position));
Role role = roles.FirstOrDefault(t => message.member.roles.Contains(t.id));
if (role != null)
{
nickColor = role.color.ToString("X");
nickColor = "#" + nickColor.PadLeft(6, '0');
}
}
string sha1hash;
using (var hashA = SHA1.Create())
{
byte[] data = hashA.ComputeHash(Encoding.UTF8.GetBytes(htmlContent));
sha1hash = data.Aggregate("", (current, c) => current + c.ToString("x2"));
}
var drawDateTime = message.timestampAsDT.AddMinutes(chatDrawOption.timezone);
var html = string.Format(
"<div class='user'><img src='{0}' alt='{1}'></div>" +
"<div class='content'>" +
"<div class='content-header'><span class='content-user' style='color: {4};'>{1}</span><span class='content-time'>{3:HH:mm:ss dd.MM.yyyy}</span></div>" +
"{2}" +
"</div><div style='clear: both;'></div><hr>",
HttpUtility.HtmlEncode(message.author.avatarURL),
HttpUtility.HtmlEncode(
!string.IsNullOrEmpty(message.member.nick)
? message.member.nick
: message.author.username
),
htmlContent,
drawDateTime,
nickColor
);
return(new AnswerMessage()
{
id = message.id,
time = ((DateTimeOffset)message.timestampAsDT).ToUnixTimeMilliseconds() * 0.001d,
time_update = ((DateTimeOffset)timeUpdate).ToUnixTimeMilliseconds() * 0.001d,
html = html,
hash = sha1hash,
});
}