1import type { QuestionResponse } from "@/lib/dto";
2import type { QuestionsFilter, QuestionsSort } from "./ui/questions-client";
3
4export function processQuestions(
5  questions: QuestionResponse[],
6  filter: QuestionsFilter,
7  sort: QuestionsSort,
8) {
9  let result: QuestionResponse[];
10  switch (filter) {
11    case "unanswered":
12      result = questions.filter((q) => q.answers.length === 0);
13      break;
14    default:
15      result = questions;
16      break;
17  }
18
19  return [...result].sort((a, b) => {
20    switch (sort) {
21      case "created-asc":
22        return (
23          new Date(a.created_at).getTime() - new Date(b.created_at).getTime()
24        );
25      case "created-desc":
26        return (
27          new Date(b.created_at).getTime() - new Date(a.created_at).getTime()
28        );
29      case "updated-asc":
30        return (
31          new Date(a.updated_at).getTime() - new Date(b.updated_at).getTime()
32        );
33      case "updated-desc":
34        return (
35          new Date(b.updated_at).getTime() - new Date(a.updated_at).getTime()
36        );
37      case "vote-asc":
38        return a.upvote - b.upvote;
39      case "vote-desc":
40        return b.upvote - a.upvote;
41      default:
42        return 0;
43    }
44  });
45}
46