pfes

pfes/sort/converter.ts

@@ -0,0 +1,58 @@
+#!/bin/env -S deno run -A
+
+import { enumerate, range, to_int } from "./utils.ts";
+
+function main() {
+	const max_in_group = 4;
+	const input = read_input("./input.csv");
+	const groups = group_inputs(input, max_in_group);
+	write_to_csv("./output.csv", groups);
+}
+
+function read_input(path: string) {
+	const content = Deno.readTextFileSync(path);
+	const cells = content.split("\n").filter((line) => line !== "").map((line) => line.split("\t"));
+	const result = members_from_cells(cells);
+	return result;
+}
+
+export type Memeber = ReturnType<typeof members_from_cells>[0];
+export function members_from_cells(cells: string[][]) {
+	return cells.map((
+		[login, s1, s2, s3, s4, s5, s6],
+	) => ({ login, choices: ([s1, s2, s3, s4, s5, s6] as const).map(to_int), placed: false }));
+}
+
+export type Group = ReturnType<typeof group_inputs>[0];
+export function group_inputs(input: Memeber[], max_in_group: number) {
+	const groups = range(1, 7)
+		.arr()
+		.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;
+			}
+		}
+	}
+	return groups;
+}
+
+export function groups_to_cells(groups: Group[]) {
+	return groups.map(({ sujet_no, members }) => [
+		`Sujet ${sujet_no}`,
+		...members.map(({ login, prio }) => `${prio} ${login}`),
+	]);
+}
+
+export function write_to_csv(path: string, groups: Group[]) {
+	const result = groups_to_cells(groups).map((line) => line.join("\t")).join("\n");
+	Deno.writeTextFileSync(path, result);
+}
+
+if (import.meta.main) main();