added embed support to lang

src/lang.ts

@@ -1,6 +1,197 @@
-type LangObj = { [keys:string]: LangObj | string }
+import { MessageEmbed } from 'discord.js';
+
+/* TYPES */
+
+type basicObject = {[keys: string]: string};
+
+type URL = string;
+
+type bigString = string | string[];
+interface embedData {
+    content?: string,
+    embeds: MessageEmbed[]
+}
+interface embedField {
+    name: string,
+    value: bigString,
+    inline?: boolean
+}
+
+interface authorData {
+    name: string,
+    url?: string,
+    icon?: string
+}
+interface footerData {
+    text: string,
+    icon?: string
+}
+interface embedObj {
+    embed: true,
+
+    content?: string,
+    title?: string,
+    description?: bigString,
+    url?: URL,
+    color?: string,
+    footer?: string | footerData,
+    thumbnail?: URL,
+    image?: URL,
+    author?: string | authorData,
+    fields?: embedField[],
+    timestamp?: boolean | string | number
+}
+
+type LangObj = { [keys:string]: LangObj | embedObj | string }
 type LangObjWhole = { [langid:string]: LangObj }
 
+/* UTIL FUNCS */
+
+function template(str: string, args: basicObject): string {
+
+    return str.replace(/{\w+}/g, str => {
+
+        const key = str.substring(1, str.length-1);
+
+        if (key in args)
+            return args[key];
+
+        return key;
+
+    });
+
+}
+
+function bigString(str: bigString): string {
+    if (typeof str === 'object')
+        return str.join('\n');
+    return str;
+}
+
+function resolveColor(color: string): [number, number, number] {
+    color = color.replace(/[^0-9a-f]/gi, '');
+
+    const colorNum: [number, number, number] = [0, 0, 0];
+
+    if (color.length === 3 || color.length === 6) {
+
+        const colorSpl = /([0-9a-f]{1,2})([0-9a-f]{1,2})([0-9a-f]{1,2})/.exec(color);
+
+        if (!colorSpl)
+            return colorNum;
+
+        for (let i = 0; i < colorSpl.length && i < colorNum.length; i++)
+            colorNum[i] = parseInt(colorSpl[i], 16);
+
+    }
+
+    return colorNum;
+}
+
+function embedObjStr(embedData: embedObj, fallback = ''): string {
+
+    if (embedData.content !== undefined)
+        return bigString(embedData.content);
+
+    if (embedData.description !== undefined)
+        return bigString(embedData.description);
+
+    return fallback;
+}
+
+function embedObjEmbed(embedObj: embedObj, args: basicObject = {}): MessageEmbed {
+    const embed = new MessageEmbed(),
+        { author, color, description, fields, footer, image, thumbnail, timestamp, title, url } = embedObj;
+
+    if (author !== undefined) {
+
+        let authorFix: authorData;
+
+        if (typeof author === 'string')
+            authorFix = {
+                name: template(author, args)
+            };
+        else {
+
+            const {name, icon, url} = author;
+
+            authorFix = {
+                name: template(name, args)
+            };
+
+            if (icon !== undefined)
+                authorFix.icon = template(icon, args);
+
+            if (url !== undefined)
+                authorFix.url = template(url, args);
+
+        }
+
+        embed.setAuthor(authorFix);
+
+    }
+
+    if (footer !== undefined) {
+
+        let footerFix: footerData;
+
+        if (typeof footer === 'string')
+            footerFix = {
+                text: template(footer, args)
+            };
+        else {
+
+            const {text, icon} = footer;
+
+            footerFix = {
+                text: template(text, args)
+            };
+
+            if (icon !== undefined)
+                footerFix.icon = template(icon, args);
+
+        }
+
+        embed.setFooter(footerFix);
+
+    }
+
+    if (color !== undefined)
+        embed.setColor(resolveColor(template(color, args)));
+
+    if (description !== undefined)
+        embed.setDescription(template(bigString(description), args));
+
+    if (image !== undefined)
+        embed.setImage(template(image, args));
+
+    if (thumbnail !== undefined)
+        embed.setThumbnail(template(thumbnail, args));
+
+    if (title !== undefined)
+        embed.setTitle(template(title, args));
+
+    if (url !== undefined)
+        embed.setURL(template(url, args));
+
+    if (timestamp === true)
+        embed.setTimestamp();
+    else if (typeof timestamp === 'string')
+        embed.setTimestamp(new Date(template(timestamp, args)));
+    else if (timestamp !== false)
+        embed.setTimestamp(timestamp);
+
+    fields?.forEach(field => {
+        embed.addField(template(field.name, args), template(bigString(field.value), args), field.inline);
+    });
+
+    return embed;
+}
+
+/* LANG */
+
+
+
 const LANG: LangObjWhole = {
 
     en: {
@@ -17,6 +208,24 @@ const LANG: LangObjWhole = {
             leave: 'Left the queue'
         },
 
+        api: {
+            player: {
+                embed: true,
+                title: '{name} ({id})',
+                url: 'https://uniteapi.dev/p/{nameEncoded}',
+                timestamp: true,
+                thumbnail: '{avatar}',
+                description: [
+                    'Level {level}',
+                    '{rank} {elo}',
+                    '',
+                    '**Battles** {battles}',
+                    '**Wins** {wins}',
+                    '**Win Rate** {winrate}'
+                ]
+            }
+        },
+
         error: {
 
             main: {
@@ -47,6 +256,7 @@ const LANG: LangObjWhole = {
 
 };
 
+/* MAIN */
 
 let LANGID = 'en';
 if (!(LANGID in LANG))
@@ -59,27 +269,12 @@ export function setLang(langid: string) {
         throw 'language id does not exist';
 }
 
-function template(str: string, args: {[keys: string]: string}): string {
-
-    return str.replace(/{\w+}/g, str => {
-
-        const key = str.substring(1, str.length-1);
-
-        if (key in args)
-            return args[key];
-
-        return key;
-
-    });
-
-}
-
 /**
- * reads language json
+ * reads language json (just strings)
  * @param id ex: discord.error.noActiveQueue
  * @returns language value, defaults to `id` parameter
  */
-export function get(id: string, args: {[keys: string]: string} = {}): string {//discord.error.noActiveQueue
+export function get(id: string, args: basicObject = {}): string {
     
     const keySpl = id.split('.').map(k => k.trim()).filter(k => k);
 
@@ -94,7 +289,10 @@ export function get(id: string, args: {[keys: string]: string} = {}): string {//
             if (typeof found === 'string')
                 return template(found, args);
 
-            finding = found;
+            if (found.embed === true)
+                return embedObjStr(found as embedObj, id);
+                
+            finding = found as LangObj;
 
         } else
             break;
@@ -102,4 +300,54 @@ export function get(id: string, args: {[keys: string]: string} = {}): string {//
     }
 
     return id;
-}
+}
+
+/**
+ * reads language json as an object (could be embed or just string)
+ * @param id ex: discord.error.noActiveQueue
+ * @returns language value, defaults to `id` parameter
+ */
+export function getEmbed(id: string, args: basicObject = {}): embedData {
+
+    const embedData: embedData = {
+        embeds: []
+    };
+    
+    const keySpl = id.split('.').map(k => k.trim()).filter(k => k);
+
+    let finding = LANG[LANGID];
+
+    for (const key of keySpl) {
+
+        if (key in finding) {
+
+            const found = finding[key];
+
+            if (typeof found === 'string') {
+                embedData.content = template(found, args);
+                break;
+            }
+
+            if (found.embed === true) {
+                const embedObj = found as embedObj,
+                    {content} = embedObj,
+                    embed = embedObjEmbed(embedObj, args),
+                    embedData: embedData = {
+                        embeds: [embed]
+                    };
+
+                if (content !== undefined)
+                    embedData.content = content;
+
+                return embedData;
+            }
+            
+            finding = found as LangObj;
+
+        } else
+            break;
+        
+    }
+
+    return embedData;
+}