+import User from './User';
+
+export const compareFinished = round => (a, b) => {
+ const a_result = findResult(a, round);
+ const b_result = findResult(b, round);
+ const a_finished = a_result && a_result.has_finished;
+ const b_finished = b_result && b_result.has_finished;
+ if (a_finished) {
+ if (b_finished) {
+ return compareUsername(a, b);
+ }
+ return -1;
+ }
+ if (b_finished) {
+ return 1;
+ }
+ return compareUsername(a, b);
+};
+
+export const comparePlacement = (a, b) => {
+ if (a.placement < b.placement) return -1;
+ if (b.placement < a.placement) return 1;
+ return compareUsername(a, b);
+};
+
+export const compareResult = round => (a, b) => {
+ const a_result = findResult(a, round);
+ const b_result = findResult(b, round);
+ const a_placement = a_result && a_result.placement ? a_result.placement : 0;
+ const b_placement = b_result && b_result.placement ? b_result.placement : 0;
+ if (a_placement) {
+ if (b_placement) {
+ if (a_placement < b_placement) return -1;
+ if (b_placement < a_placement) return 1;
+ return compareUsername(a, b);
+ }
+ return -1;
+ }
+ if (b_placement) {
+ return 1;
+ }
+ return compareUsername(a, b);
+};
+
+export const compareUsername = (a, b) => {
+ const a_name = getUserName(a);
+ const b_name = getUserName(b);
+ return a_name.localeCompare(b_name);
+};
+
export const findResult = (participant, round) => {
if (!participant || !participant.user_id) return null;
if (!round || !round.results || !round.results.length) return null;
return round.results.find(result => result.user_id === participant.user_id);
};
+export const getUserName = participant =>
+ participant.user ? User.getUserName(participant.user) : '';
+
+export const isRunner = participant =>
+ participant && participant.roles && participant.roles.includes('runner');
+
+export const isTournamentAdmin = participant =>
+ participant && participant.roles && participant.roles.includes('admin');
+
+export const isTournamentCrew = participant =>
+ isTournamentAdmin(participant) || isTournamentMonitor(participant);
+
+export const isTournamentMonitor = participant =>
+ participant && participant.roles && participant.roles.includes('monitor');
+
+export const patchUser = (participant, user) => {
+ if (!participant || !user) return participant;
+ if (participant.user_id != user.id) return participant;
+ return {
+ ...participant,
+ user: {
+ ...participant.user,
+ ...user,
+ },
+ };
+};
+
+export const sortByFinished = (participants, round) => {
+ if (!participants || !participants.length) return participants;
+ if (!round || !round.results || !round.results.length) return participants;
+ return participants.sort(compareFinished(round));
+};
+
+export const sortByResult = (participants, round) => {
+ if (!participants || !participants.length) return participants;
+ if (!round || !round.results || !round.results.length) return participants;
+ return participants.sort(compareResult(round));
+};
+
+export const sortByUsername = (participants, round) => {
+ if (!participants || !participants.length) return participants;
+ if (!round || !round.results || !round.results.length) return participants;
+ return participants.sort(compareUsername);
+};
+
export default {
+ compareFinished,
+ compareResult,
+ compareUsername,
findResult,
+ getUserName,
+ isRunner,
+ isTournamentAdmin,
+ isTournamentCrew,
+ isTournamentMonitor,
+ patchUser,
+ sortByFinished,
+ sortByResult,
+ sortByUsername,
};