items part 1

commands/bal.ts

@@ -5,20 +5,18 @@ import type { CommandData } from "./index";
 import type { User } from "../db";
 import config from "../config.json";
 import { get_user } from "../db";
-import { BotError } from "./error";
+import { BotError } from "./common/error";
 
 async function run(interaction: ChatInputCommandInteraction, user: User) {
   const options = interaction.options;
   const target = (await options.get("target"))?.user;
-  let embeds = [];
   let bal_embed = new EmbedBuilder();
   let bal_target = target ?? interaction.user;
   let bal_user = target ? await get_user(target.id) : user;
   if (!bal_user) throw new BotError("Target is not registered"); //must be target
   bal_embed.setTitle(`${bal_target.tag}'s Balance`);
   bal_embed.setDescription(`${bal_user.balance} ${ bal_user.balance === 1 ? config.currency : config.currency_plural }`);
-  embeds.push(bal_embed);
-  return await interaction.editReply({ embeds });
+  return await interaction.editReply({ embeds: [ bal_embed ] });
 }
 
 const data: CommandData = {

commands/change_bal.ts

@@ -3,9 +3,10 @@ import type { ChatInputCommandInteraction } from "discord.js";
 import type { CommandData } from "./index";
 import type { User } from "../db";
 import { get_user, add_balance, sub_balance } from "../db";
-import { BotError } from "./error";
+import { BotError } from "./common/error";
 
-async function run(interaction: ChatInputCommandInteraction, _user: User) {
+async function run(interaction: ChatInputCommandInteraction) {
+  await interaction.deferReply();
   const options = interaction.options;
   const target_id: string = (await options.get("target")).user.id;
   const amount: number = (await options.get("amount")).value as number;
@@ -24,7 +25,7 @@ async function run(interaction: ChatInputCommandInteraction, _user: User) {
 const data: CommandData = {
   name: "change_bal",
   description: "Change a user's balance",
-  registered_only: true,
+  registered_only: false,
   ephemeral: false,
   admin_only: true,
   run,

commands/change_item_balance.ts

@@ -0,0 +1,37 @@
+import type { ChatInputCommandInteraction } from "discord.js";
+
+import type { CommandData } from "./index";
+import type { Items, StoreItem, User } from "../db";
+import { get_item, get_user, add_item_to_user, sub_item_to_user } from "../db";
+import { BotError } from "./common/error";
+import { item_name_autocomplete } from "./common/autocompletes";
+
+async function run(interaction: ChatInputCommandInteraction) {
+  await interaction.deferReply();
+  const options = interaction.options;
+  const name: string = (await options.get("name")).value as string;
+  const quantity: number = (await options.get("quantity")).value as number;
+  const target = (await options.get("target")).user;
+  if (!(await get_user(target.id))) throw new BotError("Target is not registered");
+  if (!(await get_item(name))) throw new BotError("No such item exists");
+  if (quantity < 0) {
+    if (!(await sub_item_to_user(target.id, name, -quantity))) throw new BotError("Cannot remove more items from that user's inventory than they actually have");
+    return await interaction.editReply(`Removed ${-quantity} of item \`${name}\` to <@${target.id}>`);
+  } else {
+    await add_item_to_user(target.id, name, quantity);
+    return await interaction.editReply(`Added ${quantity} of item \`${name}\` to <@${target.id}>`);
+  }
+}
+
+const data: CommandData = {
+  name: "change_item_balance",
+  description: "Add/remove items from a user (admin only)",
+  registered_only: false,
+  ephemeral: false,
+  admin_only: true,
+  run,
+  autocomplete: item_name_autocomplete, //autocompletes for the "name" option
+};
+
+export default data;
+

commands/common/autocompletes.ts

@@ -0,0 +1,12 @@
+import type { AutocompleteInteraction } from "discord.js";
+
+import { get_all_items } from "../../db";
+
+export async function item_name_autocomplete(interaction: AutocompleteInteraction) {
+  return await interaction.respond((await get_all_items()).filter(
+    (item) => item.name.startsWith(interaction.options.getFocused(true).value)
+  ).map(
+    (item) => ({ name: item.name, value: item.name })
+  ));
+}
+

commands/create_item.ts

@@ -0,0 +1,46 @@
+//also: edit_item, delete_item, store, buy, use_item, (admin: /take_item, /add_item)
+
+import type { ChatInputCommandInteraction } from "discord.js";
+
+import type { CommandData } from "./index";
+import type { Items, StoreItem, User } from "../db";
+import { create_item, get_item } from "../db";
+import { BotError } from "./common/error";
+
+async function run(interaction: ChatInputCommandInteraction) {
+  await interaction.deferReply();
+  const options = interaction.options;
+  const name: string = (await options.get("name")).value as string;
+  const price: number = (await options.get("price")).value as number;
+  const description: string = (await options.get("description")).value as string;
+  const usable: boolean = ((await options.get("usable"))?.value ?? true) as boolean;
+  if (name.includes("`")) throw new BotError("Item name cannot include the ` character"); //don't want to escape shit
+  //to add multiple roles, people will have to use /edit_item, I guess? augh
+  const required_role = (await options.get("required_role"))?.role;
+  if (price < 0) throw new BotError("Price cannot be negative");
+  //name and description char limits (based on discord embed field name/value limits)
+  if (name.length > 200) throw new BotError("Item name cannot be more than 256 characters"); //true limit is 256 (still might error if currency name is more than like 50 characters, or price is absurdly huge)
+  if (description.length > 900) throw new BotError("Item description cannot be more than 1024 characters"); //true limit is 1024 but we want some margin for other info
+  if (await get_item(name)) throw new BotError("Item with that name already exists. Use a different name, or /edit_item or /delete_item");
+  const store_item: StoreItem = {
+    name,
+    price,
+    description,
+    roles_required: required_role ? [required_role.id] : [],
+    usable,
+  };
+  await create_item(store_item);
+  return await interaction.editReply("Item created");
+}
+
+const data: CommandData = {
+  name: "create_item",
+  description: "Create item",
+  registered_only: false,
+  ephemeral: false,
+  admin_only: true,
+  run,
+};
+
+export default data;
+

commands/index.ts

@@ -1,9 +1,9 @@
-import type { ChatInputCommandInteraction, GuildMember } from "discord.js";
+import type { AutocompleteInteraction, ChatInputCommandInteraction, GuildMember } from "discord.js";
 import { EmbedBuilder } from "discord.js";
 
 import type { User } from "../db";
 import { get_user } from "../db";
-import { BotError } from "./error";
+import { BotError } from "./common/error";
 import config from "../config.json";
 
 import say from "./say";
@@ -12,6 +12,10 @@ import register_user from "./register_user";
 import bal from "./bal";
 import change_bal from "./change_bal";
 import transfer from "./transfer";
+import items from "./items";
+import create_item from "./create_item";
+import store from "./store";
+import change_item_balance from "./change_item_balance";
 
 export interface CommandData {
   name: string;
@@ -20,17 +24,16 @@ export interface CommandData {
   ephemeral: boolean;
   admin_only: boolean;
   run: (interaction: ChatInputCommandInteraction, user?: User) => Promise<any>;
+  autocomplete?: (interaction: AutocompleteInteraction) => Promise<any>;
 };
 
-const commands: CommandData[] = [say, roll, register_user, bal, change_bal, transfer];
+const commands: CommandData[] = [say, roll, register_user, bal, change_bal, transfer, items, create_item, store, change_item_balance];
 
 function is_admin(interaction: ChatInputCommandInteraction): boolean {
   return (interaction.member as GuildMember).roles.cache.some((r) => r.id === config.admin_role);
 }
 
-export default async function run(interaction: ChatInputCommandInteraction) {
-  const name = interaction.commandName;
-
+async function run(interaction: ChatInputCommandInteraction, found: CommandData, name: string) {
   //help command is "auto-generated"
   if (name === "help") {
     //max of 25 fields per embed, so if too many commands, this section needs a rewrite
@@ -58,7 +61,6 @@ export default async function run(interaction: ChatInputCommandInteraction) {
     return await interaction.reply({ embeds, ephemeral: true });
   }
 
-  const found = commands.find((c) => c.name === name);
   try {
     //admin stuff should be ideally handled by register.ts, but this is a fallback
     if (found.admin_only && !is_admin(interaction)) throw new BotError("Admin permission needed to run that command");
@@ -87,3 +89,14 @@ export default async function run(interaction: ChatInputCommandInteraction) {
   }
 }
 
+export default async function handle_interaction(interaction: AutocompleteInteraction | ChatInputCommandInteraction) {
+  const name = interaction.commandName;
+  const found = commands.find((c) => c.name === name);
+
+  if (interaction.isChatInputCommand()) {
+    return await run(interaction, found, name);
+  } else if (interaction.isAutocomplete()) {
+    return await found.autocomplete(interaction);
+  }
+}
+

commands/items.ts

@@ -0,0 +1,89 @@
+import type { ChatInputCommandInteraction } from "discord.js";
+import { ActionRowBuilder, ButtonBuilder, ButtonStyle, EmbedBuilder } from "discord.js";
+
+import type { CommandData } from "./index";
+import type { Items, User } from "../db";
+import { get_user } from "../db";
+import { BotError } from "./common/error";
+
+async function run(interaction: ChatInputCommandInteraction, user: User) {
+  function gen_items_embed(items_target, items: Items, page: number, pages: number) {
+    let items_embed = new EmbedBuilder();
+    items_embed.setTitle(`${items_target.tag} Items (Page ${page}/${pages})`);
+    if (Object.keys(items).length === 0) {
+      items_embed.setDescription("No items");
+    } else {
+      items_embed.addFields(
+        Object.keys(items)
+          .slice((page - 1) * 10, page * 10)
+          .map(
+            (item_name) =>
+              ({
+                name: item_name,
+                value: String(items[item_name]),
+              })
+          )
+      );
+    }
+    return items_embed;
+  }
+  function gen_action_row(page: number, pages: number) {
+    let action_row = new ActionRowBuilder<ButtonBuilder>();
+    let action_prev = new ButtonBuilder()
+      .setCustomId(String(page - 1))
+      .setLabel("Prev")
+      .setEmoji("⬅️")
+      .setStyle(ButtonStyle.Primary)
+      .setDisabled(page - 1 === 0);
+    let action_next = new ButtonBuilder()
+      .setCustomId(String(page + 1))
+      .setLabel("Next")
+      .setEmoji("➡️")
+      .setStyle(ButtonStyle.Primary)
+      .setDisabled(page + 1 > pages);
+    action_row.addComponents(action_prev, action_next);
+    return action_row;
+  }
+  const options = interaction.options;
+  const target = (await options.get("target"))?.user;
+  let items_target = target ?? interaction.user;
+  let items_user = target ? await get_user(target.id) : user;
+  if (!items_user) throw new BotError("Target is not registered"); //must be target
+  //filter out items which the user owns 0 of, but is in their items record thing
+  const items: Items = Object.keys(items_user.items).filter((item) => items_user.items[item] > 0).reduce((accum, item) => {
+    accum[item] = items_user.items[item];
+    return accum;
+  }, {});
+  //list items in items embed, if too many, make sure pagination buttons work
+  const pages: number = Math.ceil(Object.keys(items).length / 10) || 1; //min of 1
+  let page = 1;
+  const dresp = await interaction.editReply({
+    embeds: [ gen_items_embed(items_target, items, page, pages) ],
+    components: [ gen_action_row(page, pages) ],
+  });
+  while (true) {
+    try {
+      let dresp_bin = await dresp.awaitMessageComponent({ filter: (bin) => bin.user.id === interaction.user.id, time: 60000 }); //bin = button interaction
+      page = Number(dresp_bin.customId);
+      await dresp_bin.update({
+        embeds: [ gen_items_embed(items_target, items, page, pages) ],
+        components: [ gen_action_row(page, pages) ],
+      });
+    } catch (_) {
+      //errors when people stop pressing the button
+      return;
+    }
+  }
+}
+
+const data: CommandData = {
+  name: "items",
+  description: "See you or someone else's items",
+  registered_only: true,
+  ephemeral: false,
+  admin_only: false,
+  run,
+};
+
+export default data;
+

commands/register_user.ts

@@ -2,7 +2,7 @@ import type { ChatInputCommandInteraction } from "discord.js";
 
 import type { CommandData } from "./index";
 import { get_user, add_new_user } from "../db";
-import { BotError } from "./error";
+import { BotError } from "./common/error";
 
 async function run(interaction: ChatInputCommandInteraction) {
   await interaction.deferReply();

commands/roll.ts

@@ -2,7 +2,7 @@ import type { ChatInputCommandInteraction } from "discord.js";
 import { randomInt } from "crypto";
 
 import type { CommandData } from "./index";
-import { BotError } from "./error";
+import { BotError } from "./common/error";
 
 const MAX_DICE: number = 100;
 const MAX_FACES: number = 9999;

commands/say.ts

@@ -1,7 +1,7 @@
 import type { ChatInputCommandInteraction } from "discord.js";
 
 import type { CommandData } from "./index";
-import { BotError } from "./error";
+import { BotError } from "./common/error";
 import { is_text_channel } from "../guards";
 
 async function run(interaction: ChatInputCommandInteraction) {

commands/store.ts

@@ -0,0 +1,85 @@
+import type { ChatInputCommandInteraction } from "discord.js";
+import { ActionRowBuilder, ButtonBuilder, ButtonStyle, EmbedBuilder } from "discord.js";
+
+import type { CommandData } from "./index";
+import type { StoreItem } from "../db";
+import config from "../config.json";
+import { get_all_items } from "../db";
+import { BotError } from "./common/error";
+
+async function run(interaction: ChatInputCommandInteraction) {
+  function gen_store_embed(store_items: StoreItem[], page: number, pages: number) {
+    let store_embed = new EmbedBuilder();
+    store_embed.setTitle(`Store (Page ${page}/${pages})`);
+    //
+    if (store_items.length === 0) {
+      store_embed.setDescription("No items");
+    } else {
+      //
+      store_embed.addFields(
+        store_items
+          .slice((page - 1) * 10, page * 10)
+          .map(
+            (store_item: StoreItem) =>
+              ({
+                name: `${store_item.name} (${store_item.price} ${ store_item.price === 1 ? config.currency : config.currency_plural })`,
+                value: `${store_item.description}\nUsable: ${store_item.usable}${ store_item.roles_required.length === 0 ? "" : `\nRoles required: ${store_item.roles_required.map((role_id) => `<@&${role_id}>`).join("")}` }`,
+              })
+          )
+      );
+    }
+    return store_embed;
+  }
+  function gen_action_row(page: number, pages: number) {
+    let action_row = new ActionRowBuilder<ButtonBuilder>();
+    let action_prev = new ButtonBuilder()
+      .setCustomId(String(page - 1))
+      .setLabel("Prev")
+      .setEmoji("⬅️")
+      .setStyle(ButtonStyle.Primary)
+      .setDisabled(page - 1 === 0);
+    let action_next = new ButtonBuilder()
+      .setCustomId(String(page + 1))
+      .setLabel("Next")
+      .setEmoji("➡️")
+      .setStyle(ButtonStyle.Primary)
+      .setDisabled(page + 1 > pages);
+    action_row.addComponents(action_prev, action_next);
+    return action_row;
+  }
+  await interaction.deferReply({ ephemeral: true });
+  const store_items: StoreItem[] = await get_all_items();
+  //list items in items embed, if too many, make sure pagination buttons work
+  const pages: number = Math.ceil(store_items.length / 10) || 1; //min of 1
+  let page = 1;
+  const dresp = await interaction.editReply({
+    embeds: [ gen_store_embed(store_items, page, pages) ],
+    components: [ gen_action_row(page, pages) ],
+  });
+  while (true) {
+    try {
+      let dresp_bin = await dresp.awaitMessageComponent({ filter: (bin) => bin.user.id === interaction.user.id, time: 60000 }); //bin = button interaction
+      page = Number(dresp_bin.customId);
+      await dresp_bin.update({
+        embeds: [ gen_store_embed(store_items, page, pages) ],
+        components: [ gen_action_row(page, pages) ],
+      });
+    } catch (_) {
+      //errors when people stop pressing the button
+      return;
+    }
+  }
+}
+
+const data: CommandData = {
+  name: "store",
+  description: "See info about all items",
+  registered_only: false,
+  ephemeral: true,
+  admin_only: false,
+  run,
+};
+
+export default data;
+
+

commands/transfer.ts

@@ -4,7 +4,7 @@ import type { CommandData } from "./index";
 import type { User } from "../db";
 import config from "../config.json";
 import { get_user, add_balance, sub_balance } from "../db";
-import { BotError } from "./error";
+import { BotError } from "./common/error";
 
 async function run(interaction: ChatInputCommandInteraction, user: User) {
   const options = interaction.options;
@@ -31,4 +31,3 @@ const data: CommandData = {
 
 export default data;
 
-