feat: mature error handling system

src/core/blitz/getBlitzAccount.ts

@@ -1,6 +1,6 @@
 import { CacheType, ChatInputCommandInteraction } from 'discord.js';
 import { BlitzServer } from '../../constants/servers.js';
-import negativeEmbed from '../interaction/negativeEmbed.js';
+import errorWithCause from '../process/errorWithCause.js';
 import listAccountsPanServer, {
   usernamePatternWithoutPosition,
 } from './listAccountsPanServer.js';
@@ -17,17 +17,9 @@ export default async function getBlitzAccount(
   const username = commandUsername ?? displayName;
 
   if (username === undefined) {
-    await interaction.editReply({
-      embeds: [
-        negativeEmbed(
-          'Username could not be inferred',
-          "You didn't provide me a username in the command nor was I able to infer your Blitz username from your Discord nickname. Try providing a username manually in the command or using the `/verify` command to set your Discord nickname to your Blitz username.",
-        ),
-      ],
-    });
-
-    throw new Error(
-      `No username provided commandUsername: ${commandUsername} displayName: ${displayName} username: ${username}`,
+    throw errorWithCause(
+      'Username could not be inferred',
+      "You didn't provide me a username in the command nor was I able to infer your Blitz username from your Discord nickname. Try providing a username manually in the command or using the `/verify` command to set your Discord nickname to your Blitz username.",
     );
   }
 
@@ -40,16 +32,10 @@ export default async function getBlitzAccount(
     if (accounts[0]) {
       return { server: accounts[0].server, id: accounts[0].account_id };
     } else {
-      await interaction.editReply({
-        embeds: [
-          negativeEmbed(
-            'Could not find user',
-            `I couldn't find user \`${username}\`. Try providing a username manually or using the \`/verify\` command to set your Discord nickname to your Blitz username.`,
-          ),
-        ],
-      });
-
-      throw new Error(`Could not find user "${username}"`);
+      throw errorWithCause(
+        'Could not find user',
+        `I couldn't find user \`${username}\`. Try providing a valid username manually or using the \`/verify\` command to set your Discord nickname to your Blitz username.`,
+      );
     }
   }
 }

src/core/blitz/getBlitzClan.ts

@@ -1,6 +1,6 @@
 import { CacheType, ChatInputCommandInteraction } from 'discord.js';
 import { BlitzServer } from '../../constants/servers.js';
-import negativeEmbed from '../interaction/negativeEmbed.js';
+import errorWithCause from '../process/errorWithCause.js';
 import { serverAndIdPattern } from './getBlitzAccount.js';
 import listClansPanServer from './listClansPanServer.js';
 
@@ -17,16 +17,10 @@ export default async function getBlitzClan(
     if (accounts[0]) {
       return { server: accounts[0].server, id: accounts[0].clan_id };
     } else {
-      await interaction.editReply({
-        embeds: [
-          negativeEmbed(
-            'Could not find clan',
-            `I couldn't find clan \`${clan}\`. Try selecting a username from the search result.`,
-          ),
-        ],
-      });
-
-      throw new Error(`Could not find clan "${clan}"`);
+      throw errorWithCause(
+        'Could not find clan',
+        `I couldn't find clan \`${clan}\`. Try selecting a username from the search result.`,
+      );
     }
   }
 }

src/core/blitz/getTankStats.ts

@@ -1,8 +1,8 @@
 import { CacheType, ChatInputCommandInteraction } from 'discord.js';
 import { BLITZ_SERVERS, BlitzServer } from '../../constants/servers.js';
 import { TanksStats } from '../../types/tanksStats.js';
-import negativeEmbed from '../interaction/negativeEmbed.js';
 import { args } from '../process/args.js';
+import errorWithCause from '../process/errorWithCause.js';
 import getWargamingResponse from './getWargamingResponse.js';
 
 export default async function getTankStats(
@@ -15,16 +15,10 @@ export default async function getTankStats(
   );
 
   if (tankStats[id] === null) {
-    interaction.editReply({
-      embeds: [
-        negativeEmbed(
-          'No tank stats available',
-          `Wargaming says there is no tank stats for this account. This account may not have any battles/tanks or exist in the ${BLITZ_SERVERS[server]} server.`,
-        ),
-      ],
-    });
-
-    throw new Error(`No tank stats available for ${server}/${id}`);
+    throw errorWithCause(
+      'No tank stats available',
+      `Wargaming says there is no tank stats for this account. This account may not have any battles/tanks or exist in the ${BLITZ_SERVERS[server]} server.`,
+    );
   }
 
   return tankStats[id];

src/core/blitz/getWargamingResponse.ts

@@ -1,4 +1,5 @@
 import { WargamingResponse } from '../../types/wargamingResponse.js';
+import errorWithCause from '../process/errorWithCause.js';
 
 export default async function getWargamingResponse<Data extends object>(
   url: string,
@@ -11,8 +12,9 @@ export default async function getWargamingResponse<Data extends object>(
   if (parsed.status === 'ok') {
     return parsed.data;
   } else {
-    throw new Error(
-      `Wargaming response error status:"${parsed.status}" message: "${parsed.error.message}" url: "${url}"`,
+    throw errorWithCause(
+      `Wargaming response error status:"${parsed.status}"`,
+      `Message: "${parsed.error.message}"\nURL: "${url}"`,
     );
   }
 }

src/core/blitz/resolveTankId.ts

@@ -1,6 +1,6 @@
 import { CacheType, ChatInputCommandInteraction } from 'discord.js';
 import { go } from 'fuzzysort';
-import negativeEmbed from '../interaction/negativeEmbed.js';
+import errorWithCause from '../process/errorWithCause.js';
 import { TANKS, tankopedia } from './tankopedia.js';
 
 export default async function resolveTankId(
@@ -13,16 +13,10 @@ export default async function resolveTankId(
     const searchResult = go(tank, TANKS, { keys: ['name'], limit: 1 });
 
     if (searchResult.length === 0) {
-      await interaction.editReply({
-        embeds: [
-          negativeEmbed(
-            'Tank not found',
-            `Could not find tank by the name "${tank}".`,
-          ),
-        ],
-      });
-
-      throw new Error(`Tank not found by name "${tank}"`);
+      throw errorWithCause(
+        'Tank not found',
+        `Could not find tank by the name "${tank}".`,
+      );
     } else {
       return searchResult[0].obj.tank_id;
     }
@@ -30,16 +24,10 @@ export default async function resolveTankId(
     if (tankopedia[number]) {
       return number;
     } else {
-      await interaction.editReply({
-        embeds: [
-          negativeEmbed(
-            'Tank not found',
-            `Could not find tank by the ID "${number}".`,
-          ),
-        ],
-      });
-
-      throw new Error(`Tank not found by ID "${number}"`);
+      throw errorWithCause(
+        'Tank not found',
+        `Could not find tank by the ID "${number}".`,
+      );
     }
   }
 }

src/core/blitz/wargamingError.ts

@@ -22,5 +22,5 @@ export default async function wargamingError(
   });
 
   console.log(`Wargaming returned an error`);
-  handleError(error, client, command);
+  handleError(error, command);
 }