Merge pull request #29 from N3aar/feat/reply-greetings

feat: reply greetings

src/commands/anime/anilist.ts

@@ -1,7 +1,7 @@
 import type { Media, MediaType } from "@/shared/types/anilistTypes.js";
 import { embedColors } from "@/utils/contants.js";
 import { formatDate } from "@/utils/dateFormat.js";
-import { pascal, replaceUnderlines } from "@/utils/stringFormat.js";
+import { capitalize, replaceUnderlines } from "@/utils/stringFormat.js";
 import { Command } from "@sapphire/framework";
 import { type APIEmbedField, EmbedBuilder, type TextChannel } from "discord.js";
 
@@ -106,7 +106,7 @@ export class AnilistCommand extends Command {
 		if (status) {
 			fields.push({
 				name: "Status",
-				value: pascal(replaceUnderlines(status)),
+				value: capitalize(replaceUnderlines(status)),
 				inline: true,
 			});
 		}
@@ -195,15 +195,15 @@ export class AnilistCommand extends Command {
 		if (format) {
 			fields.push({
 				name: "Format",
-				value: pascal(replaceUnderlines(format)),
+				value: capitalize(replaceUnderlines(format)),
 				inline: true,
 			});
 		}
 
 		if (status) {
 			fields.push({
 				name: "Status",
-				value: pascal(replaceUnderlines(status)),
+				value: capitalize(replaceUnderlines(status)),
 				inline: true,
 			});
 		}
@@ -219,15 +219,15 @@ export class AnilistCommand extends Command {
 		if (source) {
 			fields.push({
 				name: "Source",
-				value: pascal(source),
+				value: capitalize(source),
 				inline: true,
 			});
 		}
 
 		if (season) {
 			fields.splice(6, 0, {
 				name: "Season",
-				value: pascal(season),
+				value: capitalize(season),
 				inline: true,
 			});
 		}

src/events/replyGreeting.ts

@@ -0,0 +1,82 @@
+import { greetings, specialDates, timeRanges } from "@/utils/contants.js";
+import { capitalize } from "@/utils/stringFormat.js";
+import { container } from "@sapphire/pieces";
+import type { Message, User } from "discord.js";
+
+type currentDate = {
+	hours: number;
+	day: number;
+	month: number;
+};
+
+type hourRange = {
+	start: number;
+	end: number;
+};
+
+type monthRange = {
+	day: number;
+	month: number;
+};
+
+export default async function replyGreeting(message: Message): Promise<void> {
+	const content = message.content.toLowerCase();
+	const member = message.member;
+	const mentioned = message.mentions.has(container.client.user as User);
+
+	if (
+		!member ||
+		!mentioned ||
+		greetings.every((greeting) => !content.includes(greeting))
+	)
+		return;
+
+	const { hours, day, month } = getCurrentDateTime();
+	const greeting = getGreeting(content, hours, day, month);
+
+	if (greeting) {
+		await message.channel.send(`${member.toString()} ${greeting}`);
+	}
+}
+
+function getGreeting(
+	content: string,
+	hours: number,
+	day: number,
+	month: number,
+): string | null {
+	const greetings: { [key: string]: () => boolean } = {
+		"bom dia": () => isWithinTimeRange(hours, timeRanges.morning),
+		"boa tarde": () => isWithinTimeRange(hours, timeRanges.afternoon),
+		"boa noite": () => isWithinTimeRange(hours, timeRanges.night),
+		"feliz natal": () => isSpecialDate(day, month, specialDates.christmas),
+		"feliz ano novo": () => isSpecialDate(day, month, specialDates.newYear),
+	};
+
+	for (const [greeting, condition] of Object.entries(greetings)) {
+		if (new RegExp(`\\b${greeting}\\b`).test(content) && condition()) {
+			return `${capitalize(greeting)}!`;
+		}
+	}
+
+	return null;
+}
+
+function getCurrentDateTime(): currentDate {
+	const date = new Date();
+	return {
+		hours: date.getHours(),
+		day: date.getDate(),
+		month: date.getMonth() + 1,
+	};
+}
+
+function isWithinTimeRange(hours: number, range: hourRange): boolean {
+	return range.start <= range.end
+		? hours >= range.start && hours <= range.end
+		: hours >= range.start || hours <= range.end;
+}
+
+function isSpecialDate(day: number, month: number, date: monthRange): boolean {
+	return day === date.day && month === date.month;
+}

src/listeners/messageCreate.ts

@@ -1,5 +1,6 @@
 import emojiHelper from "@/events/emojiHelper.js";
 import giveXp from "@/events/giveXp.js";
+import replyGreeting from "@/events/replyGreeting.js";
 import urlHelper from "@/events/urlHelper.js";
 import { Listener } from "@sapphire/framework";
 import type { Message } from "discord.js";
@@ -19,6 +20,7 @@ export class MessageCreate extends Listener {
 		if (message.author.bot) return;
 
 		emojiHelper(message);
+		replyGreeting(message);
 		giveXp(message);
 		urlHelper(message);
 	}

src/utils/contants.ts

@@ -42,6 +42,25 @@ export const birthdayVideos = [
 	"https://utfs.io/f/5f2da89f-cffd-42f3-bee6-1320e907f68a-z5703.mp4",
 ];
 
+export const greetings = [
+	"bom dia",
+	"boa tarde",
+	"boa noite",
+	"feliz natal",
+	"feliz ano novo",
+];
+
+export const timeRanges = {
+	morning: { start: 6, end: 11 },
+	afternoon: { start: 12, end: 18 },
+	night: { start: 19, end: 5 },
+};
+
+export const specialDates = {
+	christmas: { day: 25, month: 12 },
+	newYear: { day: 1, month: 1 },
+};
+
 export const expValues = {
 	min: 10,
 	max: 25,

src/utils/stringFormat.ts

@@ -1,4 +1,4 @@
-export function pascal(text: string) {
+export function capitalize(text: string) {
 	return text
 		?.split(" ")
 		.map((word) => word.charAt(0).toUpperCase() + word.slice(1).toLowerCase())