TypeScript js.RichEmbed.setDescription方法代码示例

 const buildMessage = (eqs: IEQ[], ships: number[]) => {
   let shipnumbers = [":one:", ":two:", ":three:", ":four:", ":five:", ":six:", ":seven:", ":eight:", ":nine:", ":keycap_ten:"];
   const embed = new Discord.RichEmbed();
   embed.setAuthor("PSO2 Emergency Quest Alert", "https://images.emojiterra.com/mozilla/512px/231a.png");
   embed.setColor("GREEN");
   embed.setDescription('<:H_Line_Bold:386614101503246348>Ships<:H_Line_Bold:386614101503246348>');
   eqs
     .filter(eq => ships.includes(eq.ship))
     .forEach(eq => {
       embed.description += `\n •  ${shipnumbers[eq.ship - 1]}<:V_Line:386619978994024458>${eq.name}`;
     });
   if (eqs.length > 9) {
   embed.setDescription('<:H_Line_Bold:386614101503246348>All Ships<:H_Line_Bold:386614101503246348>');
   embed.description += `\n •  ${eqs[0].name}`;
   }
   embed.description += "\n\n[Help?](https://bit.ly/2KRb1De)";
   return embed;
 }

    public async GetEmbedForReply(
        event: IMatrixEvent,
        channel: Discord.TextChannel,
    ): Promise<Discord.RichEmbed|undefined> {
        if (!event.content) {
            event.content = {};
        }

        const relatesTo = event.content["m.relates_to"];
        let eventId = "";
        if (relatesTo && relatesTo["m.in_reply_to"]) {
            eventId = relatesTo["m.in_reply_to"].event_id;
        } else {
            return;
        }

        const intent = this.bridge.getIntent();
        // Try to get the event.
        try {
            const sourceEvent = await intent.getEvent(event.room_id, eventId);
            sourceEvent.content.body = sourceEvent.content.body  || "Reply with unknown content";
            const replyEmbed = (await this.EventToEmbed(sourceEvent, channel, false)).messageEmbed;

            // if we reply to a discord member, ping them!
            if (this.bridge.getBot().isRemoteUser(sourceEvent.sender)) {
                const uid = new MatrixUser(sourceEvent.sender.replace("@", "")).localpart.substring("_discord".length);
                replyEmbed.addField("ping", `<@${uid}>`);
            }

            replyEmbed.setTimestamp(new Date(sourceEvent.origin_server_ts));

            if (this.HasAttachment(sourceEvent)) {
                const mxClient = this.bridge.getClientFactory().getClientAs();
                const url = mxClient.mxcUrlToHttp(sourceEvent.content.url);
                if (["m.image", "m.sticker"].includes(sourceEvent.content.msgtype as string)
                    || sourceEvent.type === "m.sticker") {
                    // we have an image reply
                    replyEmbed.setImage(url);
                } else {
                    const name = this.GetFilenameForMediaEvent(sourceEvent.content);
                    replyEmbed.description = `[${name}](${url})`;
                }
            }
            return replyEmbed;
        } catch (ex) {
            log.warn("Failed to handle reply, showing a unknown embed:", ex);
        }
        // For some reason we failed to get the event, so using fallback.
        const embed = new Discord.RichEmbed();
        embed.setDescription("Reply with unknown content");
        embed.setAuthor("Unknown");
        return embed;
    }

    public async EventToEmbed(
        event: IMatrixEvent, channel: Discord.TextChannel, getReply: boolean = true,
    ): Promise<IMatrixEventProcessorResult> {
        const mxClient = this.bridge.getClientFactory().getClientAs();
        let profile: IMatrixEvent | null = null;
        try {
            profile = await mxClient.getStateEvent(event.room_id, "m.room.member", event.sender);
            if (!profile) {
                profile = await mxClient.getProfileInfo(event.sender);
            }
            if (!profile) {
                log.warn(`User ${event.sender} has no member state and no profile. That's odd.`);
            }
        } catch (err) {
            log.warn(`Trying to fetch member state or profile for ${event.sender} failed`, err);
        }

        const params = {
            mxClient,
            roomId: event.room_id,
            userId: event.sender,
        } as IMatrixMessageProcessorParams;
        if (profile) {
            params.displayname = profile.displayname;
        }

        let body: string = "";
        if (event.type !== "m.sticker") {
            body = await this.matrixMsgProcessor.FormatMessage(event.content as IMatrixMessage, channel.guild, params);
        }

        const messageEmbed = new Discord.RichEmbed();
        messageEmbed.setDescription(body);
        await this.SetEmbedAuthor(messageEmbed, event.sender, profile);
        const replyEmbed = getReply ? (await this.GetEmbedForReply(event, channel)) : undefined;
        if (replyEmbed && replyEmbed.fields) {
            for (let i = 0; i < replyEmbed.fields.length; i++) {
                const f = replyEmbed.fields[i];
                if (f.name === "ping") {
                    messageEmbed.description += `\n(${f.value})`;
                    replyEmbed.fields.splice(i, 1);
                    break;
                }
            }
        }
        return {
            messageEmbed,
            replyEmbed,
        };
    }