Implement needed commands

src/commands/next.ts

@@ -0,0 +1,72 @@
+//
+// next.ts
+//
+// Written by: Oliver Akins (2021/12/02)
+//
+
+
+import axios from "axios";
+import { PERM } from "../constants";
+import { REGISTER_COMMAND } from "../cmd_handler";
+import { question_index, change_index, questions, users, reset_users, user_right_count} from "../main";
+
+
+const NEXT_COMMAND = (ctx: msg_data, args: string[]): string => {
+
+	// Ensure the quiz has been started.
+	if (question_index < 0) {
+		return `Cannot go the next question before "!start"ing the quiz.`;
+	};
+
+	// count users who got it right
+	let users_correct = Object.values(users)
+		.filter(x => x == questions[question_index])
+		.length;
+
+	for (var user in users) {
+		let delta = 0;
+		if (users[user] == questions[question_index]) {
+			delta = 1;
+		};
+
+		if (user_right_count[user] != null) {
+			user_right_count[user] = delta;
+		} else {
+			user_right_count[user] += delta;
+		};
+	};
+
+	reset_users();
+
+	// Check if questions has run dry
+	if (question_index == questions.length) {
+
+		// Send message in Discord for record-keeping
+		axios.post(
+			`https://ptb.discord.com/api/webhooks/916068083863539782/9k2b66SUIeY8hl5id7gdnZF6Abc8Fb1f5-RVlgbUJqirNmALkrrgrCWdsufcZ5Bn2a4i`,
+			{
+				content: `\`\`\`json\n${JSON.stringify(users, null, "\t")}\n\`\`\`\n\n\n\`\`\`${user_right_count}`
+			}
+		);
+
+		change_index(-1);
+		return `${users_correct} got the last question right. Quiz has ended. Kthxbai.`;
+	};
+
+	change_index(question_index + 1);
+	return `${users_correct} got that question right. Changed to the next question!`;
+};
+
+
+REGISTER_COMMAND({
+	description: "",
+	executable: NEXT_COMMAND,
+	requires_confirm: false,
+	case_sensitive: false,
+	name: "start",
+	opt_args: 0,
+	args: [],
+	level: PERM.MOD,
+	arg_info: [],
+	flags: {}
+});

src/commands/start.ts

@@ -0,0 +1,30 @@
+//
+// start.ts
+//
+// Written by: Oliver Akins (2021/12/02)
+//
+
+
+import { PERM } from "../constants";
+import { REGISTER_COMMAND } from "../cmd_handler";
+import { change_index } from "../main";
+
+
+const START_COMMAND = (ctx: msg_data, args: string[]): string => {
+	change_index(0);
+	return `Quiz has been started!`;
+};
+
+
+REGISTER_COMMAND({
+	description: "",
+	executable: START_COMMAND,
+	requires_confirm: false,
+	case_sensitive: false,
+	name: "start",
+	opt_args: 0,
+	args: [],
+	level: PERM.MOD,
+	arg_info: [],
+	flags: {}
+});