From d241afaff472b116761863bb88bfbe2d8b5c1deb Mon Sep 17 00:00:00 2001
From: Tycho Bellers <tycho.bellers999@gmail.com>
Date: Sun, 11 Sep 2022 22:19:23 -0400
Subject: [PATCH] fix crash when channel displayname is null

---
 src/index.tsx           |  2 +-
 src/twitch_drops_bot.ts | 48 ++++++++++++++++++++++++++++-------------
 2 files changed, 34 insertions(+), 16 deletions(-)

diff --git a/src/index.tsx b/src/index.tsx
index 07db2db..f6c8ad4 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -657,7 +657,7 @@ async function main() {
         ignoredGameIds: config["ignored_games"],
         attemptImpossibleDropCampaigns: config["attempt_impossible_campaigns"],
         watchStreamsWhenNoDropCampaignsActive: config["watch_streams_when_no_drop_campaigns_active"],
-        broadcasterIds: config["broadcasters"]
+        broadcasterIds: config.broadcasters
     });
 
     setUpNotifiers(bot, config);
diff --git a/src/twitch_drops_bot.ts b/src/twitch_drops_bot.ts
index 98cdeec..955213a 100644
--- a/src/twitch_drops_bot.ts
+++ b/src/twitch_drops_bot.ts
@@ -378,25 +378,40 @@ export class TwitchDropsBot extends EventEmitter {
         await page.setCookie(...cookies);
 
         // Convert all game IDs/names to IDs
-        const games = options?.gameIds ?? [];
-        const gameIds: string[] = [];
-        for (const game of games) {
-            if (isInteger(game)) {
-                gameIds.push(game);
-            } else {
-                const id = await client.getGameIdFromName(game);
-                if (id) {
-                    logger.debug(`Matched game name "${game}" to ID "${id}"`);
-                    gameIds.push(id);
+        if (options?.gameIds) {
+            const games = options?.gameIds ?? [];
+            const gameIds: string[] = [];
+            for (const game of games) {
+                if (isInteger(game)) {
+                    gameIds.push(game);
                 } else {
-                    logger.error("Failed to find game ID from name: " + game);
+                    const id = await client.getGameIdFromName(game);
+                    if (id) {
+                        logger.debug(`Matched game name "${game}" to ID "${id}"`);
+                        gameIds.push(id);
+                    } else {
+                        logger.error("Failed to find game ID from name: " + game);
+                    }
                 }
             }
-        }
-        if (options?.gameIds) {
             options.gameIds = gameIds;
         }
 
+        // Convert Twitch URLs to broadcaster usernames
+        if (options?.broadcasterIds) {
+            const broadcasters = options?.broadcasterIds ?? [];
+            const broadcasterUsernames = [];
+            for (const broadcaster of broadcasters) {
+                const match = broadcaster.match(/^https?:\/\/www\.twitch\.tv\/(.+)$/);
+                if (match) {
+                    broadcasterUsernames.push(match[1]);
+                } else {
+                    broadcasterUsernames.push(broadcaster);
+                }
+            }
+            options.broadcasterIds = broadcasterUsernames;
+        }
+
         return new TwitchDropsBot(page, client, options);
     }
 
@@ -586,7 +601,7 @@ export class TwitchDropsBot extends EventEmitter {
         for (let i = 0; i < this.#broadcasterIds.length; ++i) {
             if (campaign.allow && campaign.allow.isEnabled && campaign.allow.channels) {
                 for (const channel of campaign.allow.channels) {
-                    if (channel.displayName.toLowerCase() === this.#broadcasterIds[i].toLowerCase()) {
+                    if (channel.displayName && channel.displayName.toLowerCase() === this.#broadcasterIds[i].toLowerCase()) {
                         return i;
                     }
                 }
@@ -903,7 +918,10 @@ export class TwitchDropsBot extends EventEmitter {
                     }
                     logger.info("stream: " + streamUrl);
 
-                    const dropProgressComponent = new DropProgressComponent({requireProgress: false, exitOnClaim: false});
+                    const dropProgressComponent = new DropProgressComponent({
+                        requireProgress: false,
+                        exitOnClaim: false
+                    });
 
                     const components: Component[] = [
                         dropProgressComponent,