const discordTranscripts = require('t4discordjs');
// or (if using typescript) import * as discordTranscripts from 't4dj';

const channel = message.channel; // or however you get your TextChannel

// Must be awaited
const attachment = await discordTranscripts.createTranscript(channel);

channel.send({
  files: [attachment],
});

const discordTranscripts = require('t4discordjs');
// or (if using typescript) import * as discordTranscripts from '@dimsystems/t4dj';

const messages = someWayToGetMessages(); // Must be Collection<string, Message> or Message[]
const channel = someWayToGetChannel(); // Used for channel name, guild icon, and guild name

// Must be awaited
const attachment = await discordTranscripts.generateFromMessages(messages, channel);

channel.send({
  files: [attachment],
});

const attachment = await discordTranscripts.createTranscript(channel, {
    limit: -1, // Max amount of messages to fetch. `-1` recursively fetches.
    returnType: 'attachment', // Valid options: 'buffer' | 'string' | 'attachment' Default: 'attachment' OR use the enum ExportReturnType
    filename: 'transcript.html', // Only valid with returnType is 'attachment'. Name of attachment.
   // Download all images and include the image data in the HTML (allows viewing the image even after it has been deleted) (! WILL INCREASE FILE SIZE USE IF NECESSCARY !)
    footerText: "Exported {number} message{s}", // Change text at footer, don't forget to put {number} to show how much messages got exported, and {s} for plural
    callbacks: {
      // register custom callbacks for the following:
      resolveChannel: (channelId: string) => Awaitable<Channel | null>,
      resolveUser: (userId: string) => Awaitable<User | null>,
      resolveRole: (roleId: string) => Awaitable<Role | null>
    },
      DisableTranscriptLogs: false, // Disable the logs when a transcript is being initalized.
    FileConfig: { /* NOTICE: THIS IS SAVING IMAGES OR MAYBE VIDEOS NOT .ZIPS OR OTHER UNNECESSCARY EXTENSIONS! THIS WILL TAKE A HUGE HIT ON STORAGE SO BE AWARE! DOWNLOAD THOSE FROM DISCORD ITSELF! SUPPORT FOR UNNECESSCARY EXTENSIONS IS NOT THERE!*/
      SaveAttachments: false, // Saves image (Videos may come soon) attachments in channel
      SaveExternalEmojis: false, // Saves all external emojis in channel except component em
      SaveStickers: false // Saves all stickers send in channnel
        AttachmentOptions: {
          FetchAttachmentFiles: true // Make a code block for coding file extensions (Like .html)
      },
      ExternalEmojiOptions: {
          SaveReactionEmojis: true, // Self explainatory
          SaveComponentEmojis: true, // Self explainatory
          SaveMessageEmojis: true // Self explainatory
      },
    },
    callbacks: {
      resolveChannel: async (id) => channel.client.channels.fetch(id).catch(() => null),
      resolveUser: async (id) => channel.client.users.fetch(id).catch(() => null),
      resolveRole: channel.isDMBased() ? () => null : async (id) => channel.guild?.roles.fetch(id).catch(() => null),
    },
    customCSS: {  // FOR Users who want to customaize their css alot, needs good css experience
      GlobalCSS: {
        BackgroundColor: "Black", 
        Color: "White",
      },
      MessagesCSS1: {
       Color: "#afafaf",
       BackgroundColor:  "#1a1818",
       Display: "block",
       FontSize: "16px",
       FontFamily: `Whitney, 'Source Sans Pro', ui-sans-serif, system-ui, -apple-system, 'system-ui', 'Segoe UI', Roboto, 'Helvetica Neue', Arial,
       sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'`,
       LineHeight: "170%",
       Border: "5px solid rgba(255, 255, 255, 0.05);"
      }, 
      MessagesCSS2: {
        Color:  "#afafaf",
        Display: "flex",
        FontSize: "0.9em",
        FontFamily: `Whitney, 'Source Sans Pro', ui-sans-serif, system-ui, -apple-system, 'system-ui', 'Segoe UI', Roboto, 'Helvetica Neue', Arial,
        sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'`,
        Padding: "0px 1em",
        Position: "relative",
        WordWrap: "break-word",
        Flex: "0 0 auto",
        MinHeight: "1.375rem",
        PaddingRight: "48px !important;",
        MarginTop: "1.0625rem"
      }, 
      MessageReplyCSS: {
        Color: "#b9bbbe",
        Display: "flex",
        FontSize: "0.875rem",
        FontFamily: `Whitney, 'Source Sans Pro', ui-sans-serif, system-ui, -apple-system, 'system-ui', 'Segoe UI', Roboto, 'Helvetica Neue', Arial,
        sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'`,
        PaddingTop: "2px",
        MarginLeft: "56px",
        MarginBottom: "4px",
        AlignItems: "center",
        Position: "relative",
        WhiteSpace: "pre",
        UserSelect: "none"
      },
    },
    Language: "English" // Any compatiable languages. You can check below for compatiable or upcoming translations
    poweredBy: true, // Whether to include the "Powered by T4DJ" footer
    useNewCSS: true, // Whether to use the New CSS or old, although if you are going for a realistic look to discord, use old.
    headerText: "Yay! I love my messages! | {date}", // Show a string on top of the transcript. Optional
    headerColor: "green" // Your choice of color for that specific string. Remember this color is for CSS. Which means whatever color system compatible with CSS can be used. Optional | Default is green
    hydrate: false // Make most of the components compaitable offline unless its a profile picture, emoji etc.
});

const attachment = await discordTranscripts.generateFromMessages(messages, channel, {
  // Same as createTranscript, except no limit
});