src/commands/mod/info.ts

import { HistorySchema } from "../../utils/database";
import Discord, { CommandInteraction, GuildMember, MessageActionRow, MessageButton, TextInputComponent } from "discord.js";
import { SlashCommandSubcommandBuilder } from "@discordjs/builders";
import EmojiEmbed from "../../utils/generateEmojiEmbed.js";
import getEmojiByName from "../../utils/getEmojiByName.js";
import client from "../../utils/client.js";
import { modalInteractionCollector } from "../../utils/dualCollector.js";
import pageIndicator from "../../utils/createPageIndicator.js";

const command = (builder: SlashCommandSubcommandBuilder) =>
    builder
        .setName("info")
        .setDescription("Shows moderator information about a user")
        .addUserOption(option => option.setName("user").setDescription("The user to get information about").setRequired(true));

const types = {
    "warn": {emoji: "PUNISH.WARN.YELLOW", text: "Warned"},
    "mute": {emoji: "PUNISH.MUTE.YELLOW", text: "Muted"},
    "unmute": {emoji: "PUNISH.MUTE.GREEN", text: "Unmuted"},
    "join": {emoji: "MEMBER.JOIN", text: "Joined"},
    "leave": {emoji: "MEMBER.LEAVE", text: "Left"},
    "kick": {emoji: "MEMBER.KICK", text: "Kicked"},
    "softban": {emoji: "PUNISH.SOFTBAN", text: "Softbanned"},
    "ban": {emoji: "MEMBER.BAN", text: "Banned"},
    "unban": {emoji: "MEMBER.UNBAN", text: "Unbanned"},
    "purge": {emoji: "PUNISH.CLEARHISTORY", text: "Messages cleared"},
    "nickname": {emoji: "PUNISH.NICKNAME.YELLOW", text: "Nickname changed"}
};

function historyToString(history: HistorySchema) {
    let s = `${getEmojiByName(types[history.type].emoji)} ${
        history.amount ? (history.amount + " ") : ""
    }${
        types[history.type].text
    } on <t:${Math.round(history.occurredAt.getTime() / 1000)}:F>`;
    if (history.moderator) { s += ` by <@${history.moderator}>`; }
    if (history.reason) { s += `\n**Reason:**\n> ${history.reason}`; }
    if (history.before) { s += `\n**Before:**\n> ${history.before}`; }
    if (history.after) { s += `\n**After:**\n> ${history.after}`; }
    return s + "\n";
}


class TimelineSection {
    name: string;
    content: {data: HistorySchema, rendered: string}[] = [];

    addContent = (content: {data: HistorySchema, rendered: string}) => { this.content.push(content); return this; };
    contentLength = () => { return this.content.reduce((acc, cur) => acc + cur.rendered.length, 0); };
    generateName = () => {
        const first = Math.round(this.content[0].data.occurredAt.getTime() / 1000);
        const last = Math.round(this.content[this.content.length - 1].data.occurredAt.getTime() / 1000);
        if (first === last) { return this.name = `<t:${first}:F>`; }
        return this.name = `<t:${first}:F> - <t:${last}:F>`;
    };
}

const monthNames = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];

async function showHistory(member, interaction: CommandInteraction) {
    let currentYear = new Date().getFullYear();
    let pageIndex = null;
    let m, history, current;
    let refresh = true;
    let filteredTypes = [];
    let openFilterPane = false;
    while (true) {
        if (refresh) {
            history = await client.database.history.read(member.guild.id, member.id, currentYear);
            history = history.sort((a, b) => b.occurredAt.getTime() - a.occurredAt.getTime()).reverse();
            if (openFilterPane) {
                let tempFilteredTypes = filteredTypes;
                if (filteredTypes.length === 0) { tempFilteredTypes = Object.keys(types); }
                history = history.filter(h => tempFilteredTypes.includes(h.type));
            }
            refresh = false;
        }
        const groups: TimelineSection[] = [];
        if (history.length > 0) {
            current = new TimelineSection();
            history.forEach(event => {
                if (current.contentLength() + historyToString(event).length > 2000 || current.content.length === 5) {
                    groups.push(current);
                    current.generateName();
                    current = new TimelineSection();
                }
                current.addContent({data: event, rendered: historyToString(event)});
            });
            current.generateName();
            groups.push(current);
            if (pageIndex === null) { pageIndex = groups.length - 1; }
        }
        const components = (
            openFilterPane ? [
                new MessageActionRow().addComponents([new Discord.MessageSelectMenu().setOptions(
                    Object.entries(types).map(([key, value]) => ({
                        label: value.text,
                        value: key,
                        default: filteredTypes.includes(key),
                        emoji: client.emojis.resolve(getEmojiByName(value.emoji, "id"))
                    }))
                ).setMinValues(1).setMaxValues(Object.keys(types).length).setCustomId("filter").setPlaceholder("Select at least one event")])
            ] : []).concat([
            new MessageActionRow().addComponents([
                new MessageButton()
                    .setCustomId("prevYear")
                    .setLabel((currentYear - 1).toString())
                    .setEmoji(getEmojiByName("CONTROL.LEFT", "id"))
                    .setStyle("SECONDARY"),
                new MessageButton()
                    .setCustomId("prevPage")
                    .setLabel("Previous page")
                    .setStyle("PRIMARY"),
                new MessageButton()
                    .setCustomId("today")
                    .setLabel("Today")
                    .setStyle("PRIMARY"),
                new MessageButton()
                    .setCustomId("nextPage")
                    .setLabel("Next page")
                    .setStyle("PRIMARY")
                    .setDisabled(pageIndex >= groups.length - 1 && currentYear === new Date().getFullYear()),
                new MessageButton()
                    .setCustomId("nextYear")
                    .setLabel((currentYear + 1).toString())
                    .setEmoji(getEmojiByName("CONTROL.RIGHT", "id"))
                    .setStyle("SECONDARY")
                    .setDisabled(currentYear === new Date().getFullYear())
            ]), new MessageActionRow().addComponents([
                new MessageButton()
                    .setLabel("Mod notes")
                    .setCustomId("modNotes")
                    .setStyle("PRIMARY")
                    .setEmoji(getEmojiByName("ICONS.EDIT", "id")),
                new MessageButton()
                    .setLabel("Filter")
                    .setCustomId("openFilter")
                    .setStyle(openFilterPane ? "SUCCESS" : "PRIMARY")
                    .setEmoji(getEmojiByName("ICONS.FILTER", "id"))
            ])
        ]);
        const end = "\n\nJanuary " + currentYear.toString() + pageIndicator(
            Math.max(groups.length, 1),
            groups.length === 0 ? 1 : pageIndex
        ) + (currentYear === new Date().getFullYear() ? monthNames[new Date().getMonth()] : "December"
        ) + " " + currentYear.toString();
        if (groups.length > 0) {
            const toRender = groups[Math.min(pageIndex, groups.length - 1)];
            m = await interaction.editReply({embeds: [new EmojiEmbed()
                .setEmoji("MEMBER.JOIN")
                .setTitle("Moderation history for " + member.user.username)
                .setDescription(`**${toRender.name}**\n\n` + toRender.content.map(c => c.rendered).join("\n") + end)
                .setStatus("Success")
                .setFooter({text: (openFilterPane && filteredTypes.length) ? "Filters are currently enabled" : ""})
            ], components: components});
        } else {
            m = await interaction.editReply({embeds: [new EmojiEmbed()
                .setEmoji("MEMBER.JOIN")
                .setTitle("Moderation history for " + member.user.username)
                .setDescription(`**${currentYear}**\n\n*No events*` + "\n\n" + end)
                .setStatus("Success")
                .setFooter({text: (openFilterPane && filteredTypes.length) ? "Filters are currently enabled" : ""})
            ], components: components});
        }
        let i;
        try {
            i = await m.awaitMessageComponent({ time: 300000 });
        } catch (e) {
            interaction.editReply({embeds: [new EmojiEmbed()
                .setEmoji("MEMBER.JOIN")
                .setTitle("Moderation history for " + member.user.username)
                .setDescription(m.embeds[0].description)
                .setStatus("Danger")
                .setFooter({text: "Message timed out"})
            ]});
            return 0;
        }
        i.deferUpdate();
        if (i.customId === "filter") {
            filteredTypes = i.values;
            pageIndex = null;
            refresh = true;
        }
        if (i.customId === "prevYear") { currentYear--; pageIndex = null; refresh = true; }
        if (i.customId === "nextYear") { currentYear++; pageIndex = null; refresh = true; }
        if (i.customId === "prevPage") {
            pageIndex--;
            if (pageIndex < 0) { pageIndex = null; currentYear--; refresh = true; }
        }
        if (i.customId === "nextPage") {
            pageIndex++;
            if (pageIndex >= groups.length) { pageIndex = 0; currentYear++; refresh = true; }
        }
        if (i.customId === "today") { currentYear = new Date().getFullYear(); pageIndex = null; refresh = true; }
        if (i.customId === "modNotes") { return 1; }
        if (i.customId === "openFilter") { openFilterPane = !openFilterPane; refresh = true; }
    }
}


const callback = async (interaction: CommandInteraction): Promise<void | unknown> => {
    let m;
    const member = (interaction.options.getMember("user")) as Discord.GuildMember;
    await interaction.reply({embeds: [new EmojiEmbed()
        .setEmoji("NUCLEUS.LOADING")
        .setTitle("Downloading Data")
        .setStatus("Danger")
    ], ephemeral: true, fetchReply: true});
    let note;
    let firstLoad = true;
    while (true) {
        note = await client.database.notes.read(member.guild.id, member.id);
        if (firstLoad && !note) { await showHistory(member, interaction); }
        firstLoad = false;
        m = await interaction.editReply({embeds: [new EmojiEmbed()
            .setEmoji("MEMBER.JOIN")
            .setTitle("Mod notes for " + member.user.username)
            .setDescription(note ? note : "*No note set*")
            .setStatus("Success")
        ], components: [new MessageActionRow().addComponents([
            new MessageButton()
                .setLabel(`${note ? "Modify" : "Create"} note`)
                .setStyle("PRIMARY")
                .setCustomId("modify")
                .setEmoji(getEmojiByName("ICONS.EDIT", "id")),
            new MessageButton()
                .setLabel("View moderation history")
                .setStyle("PRIMARY")
                .setCustomId("history")
                .setEmoji(getEmojiByName("ICONS.HISTORY", "id"))
        ])]});
        let i;
        try {
            i = await m.awaitMessageComponent({ time: 300000 });
        } catch (e) { return; }
        if (i.customId === "modify") {
            await i.showModal(new Discord.Modal().setCustomId("modal").setTitle("Editing moderator note").addComponents(
                new MessageActionRow<TextInputComponent>().addComponents(new TextInputComponent()
                    .setCustomId("note")
                    .setLabel("Note")
                    .setMaxLength(4000)
                    .setRequired(false)
                    .setStyle("PARAGRAPH")
                    .setValue(note ? note : "")
                )
            ));
            await interaction.editReply({
                embeds: [new EmojiEmbed()
                    .setTitle("Mod notes for " + member.user.username)
                    .setDescription("Modal opened. If you can't see it, click back and try again.")
                    .setStatus("Success")
                    .setEmoji("GUILD.TICKET.OPEN")
                ], components: [new MessageActionRow().addComponents([new MessageButton()
                    .setLabel("Back")
                    .setEmoji(getEmojiByName("CONTROL.LEFT", "id"))
                    .setStyle("PRIMARY")
                    .setCustomId("back")
                ])]
            });
            let out;
            try {
                out = await modalInteractionCollector(m, (m) => m.channel.id === interaction.channel.id, (m) => m.customId === "modify");
            } catch (e) { continue; }
            if (out.fields) {
                const toAdd = out.fields.getTextInputValue("note") || null;
                await client.database.notes.create(member.guild.id, member.id, toAdd);
            } else { continue; }
        } else if (i.customId === "history") {
            i.deferUpdate();
            if (!await showHistory(member, interaction) ) return;
        }
    }
};

const check = (interaction: CommandInteraction) => {
    const member = (interaction.member as GuildMember);
    if (! member.permissions.has("MODERATE_MEMBERS")) throw "You do not have the *Moderate Members* permission";
    return true;
};

export { command };
export { callback };
export { check };