if (process.env.NODE_ENV !== "test")
    require("server-only");
import getPool from "@/lib/server/db";
import { apiError } from "@/lib/server/errors";
import { requireGroupAdmin } from "@/lib/server/group-access";

export async function getGroupSettings(groupId: number) {
    const pool = getPool();
    const { rows } = await pool.query(
        "select allow_member_tag_manage, join_policy from group_settings where group_id=$1",
        [groupId]
    );
    return {
        allowMemberTagManage: Boolean(rows[0]?.allow_member_tag_manage),
        joinPolicy: String(rows[0]?.join_policy || "NOT_ACCEPTING") as "NOT_ACCEPTING" | "AUTO_ACCEPT" | "APPROVAL_REQUIRED"
    };
}

export async function setGroupSettings(input: { userId: number; groupId: number; allowMemberTagManage: boolean; joinPolicy?: "NOT_ACCEPTING" | "AUTO_ACCEPT" | "APPROVAL_REQUIRED" }) {
    await requireGroupAdmin(input.userId, input.groupId);

    const pool = getPool();
    await pool.query(
        `insert into group_settings(group_id, allow_member_tag_manage, join_policy)
         values($1,$2,$3)
         on conflict (group_id) do update
         set allow_member_tag_manage=$2,
             join_policy=$3,
             updated_at=now()`,
        [input.groupId, input.allowMemberTagManage, input.joinPolicy ?? "NOT_ACCEPTING"]
    );
}