Use substitutions for disable button test

src/app/components/counter-selection/counter-selection.component.html

@@ -0,0 +1,22 @@
+<mat-dialog-content>
+  <h3>Kies een teller:</h3>
+  <div class="col-md-6">
+    <mat-form-field appearance="fill">
+      <mat-label>Teller</mat-label>
+      <mat-select [(ngModel)]="counter">
+        <mat-option>Geen</mat-option>
+        @for (player of data.availableCounters; track player.playerId) {
+          <mat-option [value]="player">
+            {{ player.name }}
+          </mat-option>
+        }
+      </mat-select>
+    </mat-form-field>
+  </div>
+</mat-dialog-content>
+<mat-dialog-actions>
+  @if (counter) {
+    <button mat-button [mat-dialog-close]="{counter: counter}">Opslaan</button>
+  }
+  <button mat-button (click)="onAnnulerenClick()">Annuleren</button>
+</mat-dialog-actions>

src/app/components/counter-selection/counter-selection.component.scss

@@ -0,0 +1,4 @@
+button:disabled {
+  cursor: not-allowed;
+  pointer-events: all !important;
+}

src/app/components/counter-selection/counter-selection.component.ts

@@ -0,0 +1,49 @@
+import {Component, inject, Inject} from '@angular/core';
+import {
+  MAT_DIALOG_DATA,
+  MatDialogActions,
+  MatDialogClose,
+  MatDialogContent,
+  MatDialogRef
+} from "@angular/material/dialog";
+import {Match} from "../../model/match";
+import {MatButton} from "@angular/material/button";
+import {TournamentPlayer} from "../../model/tournamentPlayer";
+import {MatFormField, MatLabel} from "@angular/material/form-field";
+import {MatOption, MatSelect} from "@angular/material/select";
+import {FormsModule} from "@angular/forms";
+
+@Component({
+  selector: 'app-counter-selection',
+  imports: [
+    MatDialogContent,
+    MatButton,
+    MatDialogClose,
+    MatDialogActions,
+    MatFormField,
+    MatLabel,
+    MatOption,
+    MatSelect,
+    FormsModule,
+
+  ],
+  templateUrl: './counter-selection.component.html',
+  standalone: true,
+  styleUrl: './counter-selection.component.scss'
+})
+export class CounterSelectionComponent {
+
+  counter: TournamentPlayer;
+
+  readonly dialogRef = inject(MatDialogRef<CounterSelectionComponent>);
+
+  constructor(@Inject(MAT_DIALOG_DATA) public data: {
+    match: Match,
+    availableCounters: TournamentPlayer[]
+  }) {}
+
+  onAnnulerenClick() {
+    this.dialogRef.close();
+  }
+
+}

src/app/components/match-result/match-result.component.html

@@ -19,7 +19,7 @@
           [team]="data.match.team1"
           [event]="data.event"
           [tournament]="data.tournament"
-          [inline]="true">
+          [inline]="false">
         </app-team-display>
       </div>
     </mat-grid-tile>
@@ -45,7 +45,7 @@
           [team]="data.match.team2"
           [event]="data.event"
           [tournament]="data.tournament"
-          [inline]="true">
+          [inline]="false">
         </app-team-display>
       </div>
     </mat-grid-tile>

src/app/components/player-display/player-display.component.ts

@@ -12,15 +12,24 @@ import {MatTooltip} from '@angular/material/tooltip';
   styleUrls: ['./player-display.component.scss'],
   template: `
     @let substitute = getSubstituteForEvent(player, event);
-    <span [class.has-substitute]="substitute"
+    @if (exlicitSubstitute) {
-          [matTooltip]="substitute ? 'Valt in voor ' + (player | fullName) : ''"
+      @if (substitute) {
-          matTooltipPosition="below">{{ substitute || (player | fullName) }}</span>
+        {{ substitute }} (valt in voor {{ player | fullName }})
+      } @else {
+        {{ player | fullName }}
+      }
+    } @else {
+      <span [class.has-substitute]="substitute"
+            [matTooltip]="substitute ? 'Valt in voor ' + (player | fullName) : ''"
+            matTooltipPosition="below">{{ substitute || (player | fullName) }}</span>
+    }
   `
 })
 export class PlayerDisplayComponent {
   @Input({ required: true }) player!: Player;
   @Input({ required: true }) event!: Event;
   @Input({ required: true }) tournament!: Tournament;
+  @Input({ required: false }) exlicitSubstitute: boolean = false;
 
   getSubstituteForEvent(player: Player, event: Event): string | undefined {
     const tournamentPlayer = this.tournament.tournamentPlayers.find(

src/app/components/player-list/player-list.component.html

@@ -39,7 +39,8 @@
         <tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>
         <tr mat-row *matRowDef="let row; columns: displayedColumns;"></tr>
       </table>
-      <mat-paginator [pageSizeOptions]="[10, 20, 50]"
+      <mat-paginator [pageSizeOptions]="[10, 25, 100]"
+                     [pageSize]="100"
                      showFirstLastButtons
                      aria-label="Select page of periodic elements">
       </mat-paginator>

src/app/components/player-list/player-list.component.scss

@@ -5,3 +5,7 @@ a {
 td, th {
   background-color: transparent !important;
 }
+
+.mat-mdc-row:hover {
+  background-color: rgba(0, 0, 0, 0.075);
+}

src/app/components/player-registrations/player-registrations.component.html

@@ -18,14 +18,23 @@
                   @if (eventRegistration.doublesEvent) {
                     <mat-form-field appearance="fill">
                       <mat-label>Partner</mat-label>
-                      <mat-select [value]="eventRegistration.partner" [disabled]="!tournamentRegistration.editable || !eventRegistration.registered" [(ngModel)]="eventRegistration.partner">
+                      <input type="text"
-                        <mat-option>Geen</mat-option>
+                             matInput
-                        @for (player of getRelevantPlayers(eventRegistration.type); track player.id) {
+                             [matAutocomplete]="auto"
+                             [disabled]="!tournamentRegistration.editable || !eventRegistration.registered"
+                             [(ngModel)]="eventRegistration.partner"
+                             (input)="onPartnerSearch($any($event.target).value, eventRegistration)"
+                             [name]="'partner-' + eventRegistration.id">
+                      <mat-autocomplete #auto="matAutocomplete"
+                                        [displayWith]="displayPartnerName.bind(this)"
+                                        (optionSelected)="onPartnerSelected($event, eventRegistration)">
+                        <mat-option [value]="null">Geen</mat-option>
+                        @for (player of getFilteredPlayers(eventRegistration); track player.id) {
                           <mat-option [value]="player.id">
                             {{ player | fullName }}
                           </mat-option>
                         }
-                      </mat-select>
+                      </mat-autocomplete>
                     </mat-form-field>
                   }
                 </div>

src/app/components/player-registrations/player-registrations.component.ts

@@ -9,12 +9,13 @@ import {RegistrationService} from "../../service/registration.service";
 import {MatCheckbox, MatCheckboxChange} from "@angular/material/checkbox";
 import {EventRegistration, TournamentRegistration} from "../../model/tournamentRegistration";
 import {MatOption} from "@angular/material/core";
-import {MatSelect} from "@angular/material/select";
 import {MatIcon} from "@angular/material/icon";
 import {MatAnchor, MatButton} from "@angular/material/button";
 import {MatSnackBar} from "@angular/material/snack-bar";
 import {FullNamePipe} from "../../pipes/fullname-pipe";
 import {HeaderService} from "../../service/header.service";
+import {MatAutocomplete, MatAutocompleteTrigger} from "@angular/material/autocomplete";
+import {MatInput} from "@angular/material/input";
 
 @Component({
   selector: 'app-player-registrations',
@@ -30,11 +31,14 @@ import {HeaderService} from "../../service/header.service";
     MatCardActions,
     RouterLink,
     MatOption,
-    MatSelect,
+    // MatSelect,
     MatIcon,
     MatButton,
     MatAnchor,
-    FullNamePipe
+    FullNamePipe,
+    MatAutocomplete,
+    MatAutocompleteTrigger,
+    MatInput,
   ],
   providers: [
     FullNamePipe
@@ -52,6 +56,8 @@ export class PlayerRegistrationsComponent implements OnInit {
 
   waitingForBackend: boolean = false;
 
+  private partnerSearchTerms: Map<number, string> = new Map();
+
   constructor(
     private _snackBar: MatSnackBar,
     private playerService: PlayerService,
@@ -76,6 +82,40 @@ export class PlayerRegistrationsComponent implements OnInit {
     });
   }
 
+  onPartnerSearch(searchTerm: any, eventRegistration: EventRegistration) {
+    // Only treat as search if it's a string (typed input)
+    if (typeof searchTerm === 'string') {
+      this.partnerSearchTerms.set(eventRegistration.id, searchTerm?.toLowerCase() || '');
+    }
+  }
+
+  getFilteredPlayers(eventRegistration: EventRegistration): Player[] {
+    const allRelevant = this.getRelevantPlayers(eventRegistration.type);
+    const searchTerm = this.partnerSearchTerms.get(eventRegistration.id);
+
+    if (!searchTerm) {
+      return allRelevant;
+    }
+
+    return allRelevant.filter(player => {
+      const fullName = this.fullNamePipe.transform(player).toLowerCase();
+      return fullName.includes(searchTerm);
+    });
+  }
+
+  displayPartnerName(playerId: number | null): string {
+    if (!playerId || !this.allPlayers) return '';
+    const player = this.allPlayers.find(p => p.id === playerId);
+    return player ? this.fullNamePipe.transform(player) : '';
+  }
+
+  onPartnerSelected(event: any, eventRegistration: EventRegistration) {
+    eventRegistration.partner = event.option.value;
+    // Clear the search term when a partner is selected
+    this.partnerSearchTerms.delete(eventRegistration.id);
+  }
+
+
   saveRegistration(tournamentRegistration: TournamentRegistration, event: MouseEvent) {
     this.waitingForBackend = true;
     this.registrationService.saveTournamentRegistrations(tournamentRegistration, this.player.id).subscribe(data => {

src/app/components/round-overview/round-overview.component.html

@@ -108,7 +108,8 @@
                 [team]="entry.team"
                 [event]="this.event"
                 [tournament]="this.tournament"
-                [inline]="true">
+                [inline]="true"
+                [explicitSubstitute]="true">
               </app-team-display>
             </td>
             <td class="align-middle">{{ entry.played }}</td>

src/app/components/team-display/team-display.component.ts

@@ -12,7 +12,8 @@ import {Team} from "../../model/team";
     <app-player-display
       [player]="team.player1"
       [event]="event"
-      [tournament]="tournament">
+      [tournament]="tournament"
+      [exlicitSubstitute]="explicitSubstitute">
     </app-player-display>
 
     @if (event.doublesEvent && team.player2) {
@@ -34,4 +35,5 @@ export class TeamDisplayComponent {
   @Input({ required: true }) event!: Event;
   @Input({ required: true }) tournament!: Tournament;
   @Input({ required: false }) inline: boolean = true;
+  @Input({ required: false }) explicitSubstitute: boolean = false;
 }

src/app/components/tournament-manage/tournament-manage.component.html

@@ -158,9 +158,13 @@
                     </div>
                     <mat-action-row>
                       <button class="align-baseline" mat-button (click)="editResult(activeMatch.match, activeMatch.event, activeMatch.group, activeMatch.round)">
-                        <mat-icon>edit</mat-icon>
+                        <mat-icon>leaderboard</mat-icon>
                         Uitslag invoeren
                       </button>
+                      <button mat-button (click)="changeCounter(activeMatch.match)">
+                        <mat-icon>person</mat-icon>
+                        Teller wijzigen
+                      </button>
                       <button mat-button (click)="stopMatch(activeMatch.match)">
                         <mat-icon>stop</mat-icon>
                         Wedstrijd stoppen
@@ -297,7 +301,6 @@
                                 }
                               </tbody>
                             </table>
-<!--                          }-->
                           } @else if (round.status == 'IN_PROGRESS') {
                             <table class="table table-hover m-4 wide w-95">
                               <tbody>
@@ -320,18 +323,31 @@
                                     </td>
                                     <td class="align-middle w-fill">
                                       @if (match.status == 'NOT_STARTED') {
-                                        <button mat-button (click)="startMatch(match)">
+                                        @if (match.canStart) {
-                                          <mat-icon>play_arrow</mat-icon>
+                                          <button mat-button (click)="startMatch(match)">
-                                          Wedstrijd starten
+                                            <mat-icon>play_arrow</mat-icon>
-                                        </button>
+                                            Wedstrijd starten
+                                          </button>
+                                        } @else {
+                                          <span [matTooltip]="match.cantStartReason" style="cursor: not-allowed;">
+                                            <button mat-button disabled>
+                                              <mat-icon>play_arrow</mat-icon>
+                                              Wedstrijd starten
+                                            </button>
+                                          </span>
+                                        }
                                       } @else if (match.status == 'IN_PROGRESS') {
                                         <button mat-button (click)="editResult(match, event, group, round)">
-                                          <mat-icon>edit</mat-icon>
+                                          <mat-icon>leaderboard</mat-icon>
-                                          Uitslag invoeren
+                                          Uitslag
+                                        </button>
+                                        <button mat-button (click)="changeCounter(match)">
+                                          <mat-icon>person</mat-icon>
+                                          Teller
                                         </button>
                                         <button mat-button (click)="stopMatch(match)">
                                           <mat-icon>stop</mat-icon>
-                                          Wedstrijd stoppen
+                                          Stoppen
                                         </button>
                                       } @else if (match.status == 'FINISHED') {
                                         <div class="row result align-items-center">
@@ -347,7 +363,7 @@
                                           </button>
                                           <mat-menu #finishedMatchMenu="matMenu">
                                             <button mat-menu-item (click)="editResult(match, event, group, round)">
-                                              <mat-icon>edit</mat-icon>
+                                              <mat-icon>leaderboard</mat-icon>
                                               Uitslag bewerken
                                             </button>
                                           </mat-menu>
@@ -429,7 +445,14 @@
                                 @for (entry of getStandingsForRound(round, group).entries; track entry.position) {
                                   <tr>
                                     <td class="align-middle">{{ entry.position }}</td>
-                                    <td class="align-middle">{{ entry.team | teamText }}</td>
+                                    <td class="align-middle">
+                                      <app-team-display
+                                        [team]="entry.team"
+                                        [event]="event"
+                                        [tournament]="this.tournament"
+                                        [inline]="true">
+                                      </app-team-display>
+                                    </td>
                                     <td class="align-middle">{{ entry.played }}</td>
                                     <td class="align-middle">
                                       @if (entry.played > 0 ) {

src/app/components/tournament-manage/tournament-manage.component.ts

@@ -33,8 +33,10 @@ import {Standings} from "../../model/standings";
 import {HeaderService} from "../../service/header.service";
 import {TournamentPlayersComponent} from "../tournament-players/tournament-players.component";
 import {TournamentPlayer} from "../../model/tournamentPlayer";
-import {MatTooltip} from "@angular/material/tooltip";
 import {TeamDisplayComponent} from "../team-display/team-display.component";
+import {CounterSelectionComponent} from "../counter-selection/counter-selection.component";
+import {Observable, Subscription, tap} from "rxjs";
+import {MatTooltip} from '@angular/material/tooltip';
 
 @Component({
   selector: 'app-tournament-manage',
@@ -65,6 +67,7 @@ import {TeamDisplayComponent} from "../team-display/team-display.component";
     TournamentPlayersComponent,
     MatExpansionPanelActionRow,
     TeamDisplayComponent,
+    MatTooltip,
   ],
   providers: [
     FullNamePipe,
@@ -97,10 +100,10 @@ export class TournamentManageComponent implements OnInit, OnDestroy {
         this.activeRoundTab = params['tab'];
       }
     })
-    this.tournamentService.getById(Number(id)).subscribe(data => {
+    this.loadTournament(
-      this.tournament = data;
+      this.tournamentService.getById(Number(id)),
-      this.headerService.setTitle(this.tournament.name);
+      (tournament) => this.headerService.setTitle(tournament.name)
-    });
+    );
   }
 
   ngOnDestroy() {
@@ -151,45 +154,31 @@ export class TournamentManageComponent implements OnInit, OnDestroy {
   }
 
   startRound(round: Round) {
-    this.tournamentService.startRound(this.tournament.id, round.id).subscribe(data => {
+    this.loadTournament(this.tournamentService.startRound(this.tournament.id, round.id));
-      this.tournament = data;
-    });
   }
 
   finishRound(round: Round) {
-    this.tournamentService.finishRound(this.tournament.id, round.id).subscribe(data => {
+    this.loadTournament(this.tournamentService.finishRound(this.tournament.id, round.id));
-      this.tournament = data;
-    });
   }
 
   finishGroup(group: Group) {
-    this.tournamentService.finishGroup(this.tournament.id, group.id).subscribe(data => {
+    this.loadTournament(this.tournamentService.finishGroup(this.tournament.id, group.id));
-      this.tournament = data;
-    });
   }
 
   reopenGroup(group: Group) {
-    this.tournamentService.reopenGroup(this.tournament.id, group.id).subscribe(data => {
+    this.loadTournament(this.tournamentService.reopenGroup(this.tournament.id, group.id));
-      this.tournament = data;
-    });
   }
 
   divideTournament() {
-    this.tournamentService.divide(this.tournament.id).subscribe(data => {
+    this.loadTournament(this.tournamentService.divide(this.tournament.id));
-      this.tournament = data;
-    });
   }
 
   clearDivision() {
-    this.tournamentService.clearDivision(this.tournament.id).subscribe(data => {
+    this.loadTournament(this.tournamentService.clearDivision(this.tournament.id));
-      this.tournament = data;
-    });
   }
 
   drawTournament() {
-    this.tournamentService.draw(this.tournament.id).subscribe(data => {
+    this.loadTournament(this.tournamentService.draw(this.tournament.id));
-      this.tournament = data;
-    });
   }
 
   startMatch(match: Match) {
@@ -213,9 +202,7 @@ export class TournamentManageComponent implements OnInit, OnDestroy {
         minHeight: '250px'
       }).afterClosed().subscribe(result => {
         if (result != undefined) {
-          this.tournamentService.startMatch(this.tournament.id, match.id, result.court, result.counter.playerId).subscribe(data => {
+          this.loadTournament(this.tournamentService.startMatch(this.tournament.id, match.id, result.court, result.counter.playerId));
-            this.tournament = data;
-          });
         }
       });
     }
@@ -223,26 +210,48 @@ export class TournamentManageComponent implements OnInit, OnDestroy {
 
   matchContainsPlayersThatArePlaying(match: Match): boolean {
     let matchPlayers: number[] = [];
-    matchPlayers.push(this.getTournamentPlayerFromPlayer(match.team1.player1).id);
+    matchPlayers.push(this.getPlayerOrSubstitute(match.team1.player1, match.type).id);
-    if (match.team1.player2) matchPlayers.push(this.getTournamentPlayerFromPlayer(match.team1.player2).id);
+    if (match.team1.player2) matchPlayers.push(this.getPlayerOrSubstitute(match.team1.player2, match.type).id);
-    matchPlayers.push(this.getTournamentPlayerFromPlayer(match.team2.player1).id);
+    matchPlayers.push(this.getPlayerOrSubstitute(match.team2.player1, match.type).id);
-    if (match.team2.player2) matchPlayers.push(this.getTournamentPlayerFromPlayer(match.team2.player2).id);
+    if (match.team2.player2) matchPlayers.push(this.getPlayerOrSubstitute(match.team2.player2, match.type).id);
 
     let matchPlayersThatArePlaying = this.tournament.playersPlaying.filter(Set.prototype.has, new Set(matchPlayers));
     return matchPlayersThatArePlaying.length > 0;
   }
 
+  matchPlayersThatArePlaying(match: Match): number[] {
+    let matchPlayers: number[] = [];
+
+    matchPlayers.push(this.getPlayerOrSubstitute(match.team1.player1, match.type).id);
+    if (match.team1.player2) matchPlayers.push(this.getPlayerOrSubstitute(match.team1.player2, match.type).id);
+    matchPlayers.push(this.getPlayerOrSubstitute(match.team2.player1, match.type).id);
+    if (match.team2.player2) matchPlayers.push(this.getPlayerOrSubstitute(match.team2.player2, match.type).id);
+
+    return this.tournament.playersPlaying.filter(Set.prototype.has, new Set(matchPlayers));
+  }
+
   matchContainsPlayersThatAreCounting(match: Match): boolean {
     let matchPlayers: number[] = [];
-    matchPlayers.push(this.getTournamentPlayerFromPlayer(match.team1.player1).id);
+    matchPlayers.push(this.getPlayerOrSubstitute(match.team1.player1, match.type).id);
-    if (match.team1.player2) matchPlayers.push(this.getTournamentPlayerFromPlayer(match.team1.player2).id);
+    if (match.team1.player2) matchPlayers.push(this.getPlayerOrSubstitute(match.team1.player2, match.type).id);
-    matchPlayers.push(this.getTournamentPlayerFromPlayer(match.team2.player1).id);
+    matchPlayers.push(this.getPlayerOrSubstitute(match.team2.player1, match.type).id);
-    if (match.team2.player2) matchPlayers.push(this.getTournamentPlayerFromPlayer(match.team2.player2).id);
+    if (match.team2.player2) matchPlayers.push(this.getPlayerOrSubstitute(match.team2.player2, match.type).id);
 
     let matchPlayersThatAreCounting = this.tournament.playersCounting.filter(Set.prototype.has, new Set(matchPlayers));
     return matchPlayersThatAreCounting.length > 0;
   }
 
+  matchPlayersThatAreCounting(match: Match): number[] {
+    let matchPlayers: number[] = [];
+
+    matchPlayers.push(this.getPlayerOrSubstitute(match.team1.player1, match.type).id);
+    if (match.team1.player2) matchPlayers.push(this.getPlayerOrSubstitute(match.team1.player2, match.type).id);
+    matchPlayers.push(this.getPlayerOrSubstitute(match.team2.player1, match.type).id);
+    if (match.team2.player2) matchPlayers.push(this.getPlayerOrSubstitute(match.team2.player2, match.type).id);
+
+    return this.tournament.playersCounting.filter(Set.prototype.has, new Set(matchPlayers));
+  }
+
   getTournamentPlayerFromPlayer(player: Player): TournamentPlayer {
     for (let tournamentPlayer of this.tournament.tournamentPlayers) {
       if (tournamentPlayer.playerId == player.id) {
@@ -302,15 +311,11 @@ export class TournamentManageComponent implements OnInit, OnDestroy {
   }
 
   stopMatch(match: Match) {
-    this.tournamentService.stopMatch(this.tournament.id, match.id).subscribe(data => {
+    this.loadTournament(this.tournamentService.stopMatch(this.tournament.id, match.id));
-      this.tournament = data;
-    })
   }
 
   newRound(group: Group) {
-    this.tournamentService.newRound(this.tournament.id, group.id).subscribe(data => {
+    this.loadTournament(this.tournamentService.newRound(this.tournament.id, group.id));
-      this.tournament = data;
-    })
   }
 
   getStrength(strength: string | undefined) {
@@ -367,6 +372,7 @@ export class TournamentManageComponent implements OnInit, OnDestroy {
 
   matchResultDialog = inject(MatDialog);
   courtSelectionDialog = inject(MatDialog);
+  counterSelectionDialog = inject(MatDialog);
 
   editResult(match: Match, event: Event, group: Group, round: Round) {
     this.matchResultDialog.open(MatchResultComponent, {
@@ -374,9 +380,7 @@ export class TournamentManageComponent implements OnInit, OnDestroy {
       minWidth: '800px'
     }).afterClosed().subscribe(result => {
       if (result != undefined) {
-        this.tournamentService.saveResult(this.tournament.id, result.matchId, result).subscribe(data => {
+        this.loadTournament(this.tournamentService.saveResult(this.tournament.id, result.matchId, result));
-          this.tournament = data;
-        })
       }
     });
   }
@@ -427,6 +431,84 @@ export class TournamentManageComponent implements OnInit, OnDestroy {
     return count;
   }
 
+  changeCounter(match: Match) {
+    this.counterSelectionDialog.open(CounterSelectionComponent, {
+      data: {
+        match: match,
+        availableCounters: this.getAvailableCounters(match)
+      },
+      minWidth: '800px',
+      minHeight: '250px'
+    }).afterClosed().subscribe(result => {
+      if (result != undefined) {
+        this.loadTournament(this.tournamentService.updateCounter(this.tournament.id, match.id, result.counter.playerId));
+      }
+    });
+
+  }
+
+  private loadTournament(
+    observable: Observable<Tournament>,
+    afterLoad?: (tournament: Tournament) => void
+  ): Subscription {
+    return observable.subscribe(data => {
+      this.tournament = data;
+      this.updateMatchAvailability();
+      afterLoad?.(data);  // Optional chaining
+    });
+  }
+
+  private updateMatchAvailability() {
+    for (const event of this.tournament.events) {
+      for (const group of event.groups) {
+        for (const round of group.rounds) {
+          for (const match of round.matches) {
+            let canStart = true;
+            let matchPlayersThatArePlaying = this.matchPlayersThatArePlaying(match);
+            let matchPlayersThatAreCounting = this.matchPlayersThatAreCounting(match);
+
+            let cantStartReason = "";
+
+            if (matchPlayersThatArePlaying.length > 0) {
+              canStart = false;
+              cantStartReason = this.joinWithEn(matchPlayersThatArePlaying.map(m => this.getTournamentPlayerFromId(m).name));
+              if (matchPlayersThatArePlaying.length == 1) {
+                cantStartReason += " is al aan het spelen";
+              } else {
+                cantStartReason += " zijn al aan het spelen";
+              }
+            }
+
+            if (matchPlayersThatAreCounting.length > 0) {
+              canStart = false;
+              if (cantStartReason.length > 0) {
+                cantStartReason += " en ";
+              }
+              cantStartReason += this.joinWithEn(matchPlayersThatAreCounting.map(m => this.getTournamentPlayerFromId(m).name));
+              if (matchPlayersThatAreCounting.length == 1) {
+                cantStartReason += " is aan het tellen";
+              } else {
+                cantStartReason += " zijn aan het tellen";
+              }
+            }
+
+            match.canStart = canStart;
+            match.cantStartReason = cantStartReason;
+          }
+        }
+      }
+    }
+  }
+
+  joinWithEn(items: string[], separator = ", "): string {
+    const len = items.length;
+
+    if (len === 0) return "";
+    if (len === 1) return items[0];
+    if (len === 2) return items.join(" en ");
+
+    return items.slice(0, -1).join(separator) + `${separator}and ${items[len - 1]}`;
+  }
 }
 
 class ActiveMatch {

src/app/components/tournament-players/tournament-players.component.ts

@@ -2,14 +2,13 @@ import {Component, inject, Input, OnInit} from '@angular/core';
 import {CurrencyPipe} from "@angular/common";
 import {MatSlideToggle, MatSlideToggleChange} from "@angular/material/slide-toggle";
 import {TournamentService} from "../../service/tournament.service";
-import {ActivatedRoute, Router} from "@angular/router";
+import {ActivatedRoute} from "@angular/router";
 import {Tournament} from "../../model/tournament";
 import {FormsModule} from "@angular/forms";
 import {MatSnackBar} from "@angular/material/snack-bar";
 import {MatIcon} from "@angular/material/icon";
 import {MatIconButton} from "@angular/material/button";
 import {MatMenu, MatMenuItem, MatMenuTrigger} from "@angular/material/menu";
-import {CourtSelectionComponent} from "../court-selection/court-selection.component";
 import {MatDialog} from "@angular/material/dialog";
 import {SubstituteSelectionComponent} from "../substitute-selection/substitute-selection.component";
 import {TournamentPlayer} from "../../model/tournamentPlayer";
@@ -34,15 +33,27 @@ import {MatTab, MatTabGroup, MatTabLabel} from "@angular/material/tabs";
   standalone: true,
   styleUrl: './tournament-players.component.scss'
 })
-export class TournamentPlayersComponent {
+export class TournamentPlayersComponent implements OnInit {
 
   @Input() tournament: Tournament;
 
   constructor(
     private tournamentService: TournamentService,
+    private route: ActivatedRoute,
     private _snackBar: MatSnackBar,
   ) {}
 
+  ngOnInit() {
+    if (!this.tournament) {
+      const id = Number(this.route.snapshot.paramMap.get('id'));
+      if (id) {
+        this.tournamentService.getById(Number(id)).subscribe(data => {
+          this.tournament = data;
+        });
+      }
+    }
+  }
+
   playerPaid($event: MatSlideToggleChange, playerId: number) {
     this.tournamentService.playerPaid(this.tournament.id, playerId, $event.checked).subscribe(() => {
       this._snackBar.open('Opgeslagen.');

src/app/model/match.ts

@@ -13,4 +13,6 @@ export class Match {
   games: Game[];
   court: number;
   counter: Player;
+  canStart?: boolean;
+  cantStartReason?: string;
 }

src/app/service/tournament.service.ts

@@ -97,6 +97,10 @@ export class TournamentService {
     return this.http.post<Tournament>(`${this.tournamentsUrl}/${tournamentId}/players/${playerId}/substitutions`, substitutions)
   }
 
+  public updateCounter(tournamentId: number, matchId: number, counter: number): Observable<Tournament> {
+    return this.http.patch<Tournament>(`${this.tournamentsUrl}/${tournamentId}/matches/${matchId}/update?counter=${counter}`, null);
+  }
+
   public addTestData(): Observable<void> {
     return this.http.get<void>(`${environment.backendUrl}/testdata`);
   }

src/styles.css

@@ -7,3 +7,6 @@ body { margin: 0; font-family: Roboto, "Helvetica Neue", sans-serif; }
   z-index: 2000 !important;
 }
 */
+.mat-tooltip {
+  white-space: pre-line !important;
+}