pfes

pfes/sort/main.ts

@@ -0,0 +1,49 @@
+#!/bin/env -S deno run -A
+
+function main() {
+	const input = read_input("./input.csv");
+
+	const MAX_IN_GROUP = 4;
+	const groups = Array.from(range(1, 7))
+		.map((sujet_no) => ({ sujet_no, members: [] as { login: string; prio: number }[] }));
+
+	for (const prio of range(1, 7)) {
+		for (const entry of input) {
+			if (entry.placed) continue;
+			for (const [index, choice] of enumerate(entry.choices)) {
+				if (choice !== prio) continue;
+				if (groups[index].members.length >= MAX_IN_GROUP) continue;
+				groups[index].members.push({ login: entry.login, prio });
+				entry.placed = true;
+			}
+		}
+	}
+
+	let result = "";
+	for (const group of groups) {
+		const members = group.members.map((item) => `${item.login}(${item.prio})`).join("\t");
+		const line = `Sujet ${group.sujet_no}\t${members}`;
+		result += line + "\n";
+	}
+	Deno.writeTextFileSync("./output.csv", result);
+}
+
+function read_input(path: string) {
+	const content = Deno.readTextFileSync(path);
+	const cells = content.split("\n").filter((line) => line !== "").map((line) => line.split("\t"));
+	const toint = (n: string) => ((parsed) => isNaN(parsed) ? 0 : parsed)(parseInt(n));
+	return cells.map((
+		[login, s1, s2, s3, s4, s5, s6],
+	) => ({ login, choices: ([s1, s2, s3, s4, s5, s6] as const).map(toint), placed: false }));
+}
+
+function* range(from: number, to: number) {
+	while (from < to) yield from++;
+}
+
+function* enumerate<T>(iterable: Iterable<T>) {
+	let index = 0;
+	for (const item of iterable) yield [index++, item] as const;
+}
+
+if (import.meta.main) main();