NowChess-Frontend/src/app/pages/tournaments/tournaments.component.html

<div class="t-shell">
  <div class="page">

    <nav class="crumb" aria-label="Breadcrumb">
      <a routerLink="/" class="crumb-link">
        <svg width="11" height="11" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4"
          stroke-linecap="round" stroke-linejoin="round">
          <polyline points="15 18 9 12 15 6" />
        </svg>
        Back to lobby
      </a>
      <span class="crumb-sep">/</span>
      <span class="crumb-current">Tournaments</span>
    </nav>

    <header class="page-header">
      <div class="page-title-row">
        <h1 class="page-title">Tournaments</h1>
        @if (currentUser) {
          <button type="button" class="btn-new" (click)="openCreateDialog()">
            <svg width="13" height="13" viewBox="0 0 24 24" fill="none" stroke="currentColor"
              stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round">
              <line x1="12" y1="5" x2="12" y2="19"/><line x1="5" y1="12" x2="19" y2="12"/>
            </svg>
            New tournament
          </button>
        }
      </div>
      <div class="tabs" role="tablist">
        <button type="button" class="tab-btn" [class.active]="tab === 'started'" (click)="setTab('started')">
          Live
          @if (started.length > 0) { <span class="tab-badge live-badge">{{ started.length }}</span> }
        </button>
        <button type="button" class="tab-btn" [class.active]="tab === 'created'" (click)="setTab('created')">
          Upcoming
          @if (created.length > 0) { <span class="tab-badge">{{ created.length }}</span> }
        </button>
        <button type="button" class="tab-btn" [class.active]="tab === 'finished'" (click)="setTab('finished')">
          Finished
        </button>
      </div>
    </header>

    @if (loading) {
      <div class="state-msg"><span class="pulse"></span>Loading tournaments…</div>
    } @else if (activeList.length === 0) {
      <div class="empty-state">
        <div class="empty-icon">
          <svg width="32" height="32" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.4"
            stroke-linecap="round" stroke-linejoin="round">
            <path d="M6 9H4.5a2.5 2.5 0 0 1 0-5H6"/><path d="M18 9h1.5a2.5 2.5 0 0 0 0-5H18"/>
            <path d="M4 22h16"/><path d="M10 14.66V17c0 .55-.47.98-.97 1.21C7.85 18.75 7 20.24 7 22"/>
            <path d="M14 14.66V17c0 .55.47.98.97 1.21C16.15 18.75 17 20.24 17 22"/>
            <path d="M18 2H6v7a6 6 0 0 0 12 0V2Z"/>
          </svg>
        </div>
        <p class="empty-title">No tournaments here</p>
        <p class="empty-sub">Check back later or look in another tab.</p>
      </div>
    } @else {
      <div class="t-list">
        @for (t of activeList; track t.id) {
          <div class="t-card" [class.expanded]="selectedTournament?.id === t.id"
            (click)="selectTournament(t)" role="button" tabindex="0"
            (keydown.enter)="selectTournament(t)">

            <div class="t-card-main">
              <div class="t-card-left">
                <span class="t-status-dot" [class]="'dot-' + t.status"></span>
                <div class="t-info">
                  <span class="t-name">{{ t.fullName }}</span>
                  <span class="t-meta">
                    {{ clockDisplay(t) }} · {{ t.nbRounds }} rounds ·
                    @if (t.status === 'started') { Round {{ t.round }}/{{ t.nbRounds }} · }
                    {{ t.nbPlayers }} player{{ t.nbPlayers === 1 ? '' : 's' }}
                    @if (t.rated) { · Rated }
                  </span>
                </div>
              </div>
              <div class="t-card-right">
                @if (t.status === 'finished' && t.winner) {
                  <span class="winner-badge">🏆 {{ t.winner.name }}</span>
                }
                @if (currentUser && t.status === 'created') {
                  @if (t.createdBy === currentUser.id) {
                    <button type="button" class="t-action-btn t-btn-start"
                      [disabled]="startingId === t.id"
                      (click)="startTournament($event, t)">
                      {{ startingId === t.id ? '…' : 'Start' }}
                    </button>
                  }
                  <button type="button" class="t-action-btn t-btn-join"
                    (click)="openJoinDialog($event, t.id)">
                    Join with bot
                  </button>
                }
                <svg class="chevron" [class.open]="selectedTournament?.id === t.id"
                  width="14" height="14" viewBox="0 0 24 24" fill="none"
                  stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
                  <polyline points="6 9 12 15 18 9"/>
                </svg>
              </div>
            </div>

            @if (selectedTournament?.id === t.id) {
              <div class="t-detail" (click)="$event.stopPropagation()">

                <!-- Leaderboard -->
                @if (t.standing.players.length > 0) {
                  <section class="detail-section">
                    <h3 class="detail-heading">Leaderboard</h3>
                    <table class="standings-table">
                      <thead>
                        <tr>
                          <th class="col-rank">#</th>
                          <th class="col-name">Bot</th>
                          <th class="col-pts">Pts</th>
                          <th class="col-tb">Bkh</th>
                          <th class="col-games">W/D/L</th>
                        </tr>
                      </thead>
                      <tbody>
                        @for (r of t.standing.players; track r.bot.id) {
                          <tr [class.top-row]="r.rank <= 3">
                            <td class="col-rank">{{ rankMedal(r.rank) }}</td>
                            <td class="col-name">{{ r.bot.name }}</td>
                            <td class="col-pts">{{ scoreDisplay(r) }}</td>
                            <td class="col-tb">{{ r.tieBreak }}</td>
                            <td class="col-games">
                              <span class="wdl">
                                <span class="w">{{ r.wins }}</span>/<span class="d">{{ r.draws }}</span>/<span class="l">{{ r.losses }}</span>
                              </span>
                            </td>
                          </tr>
                        }
                      </tbody>
                    </table>
                  </section>
                } @else {
                  <p class="no-standings">No standings yet — waiting for games to complete.</p>
                }

                <!-- Current round pairings -->
                @if (t.round > 0) {
                  <section class="detail-section">
                    <h3 class="detail-heading">Round {{ t.round }} pairings</h3>
                    @if (pairingsLoading) {
                      <div class="state-msg small"><span class="pulse"></span>Loading…</div>
                    } @else if (pairings && pairings.pairings.length > 0) {
                      <div class="pairings-list">
                        @for (p of pairings.pairings; track p.id) {
                          <div class="pairing-row" [class.is-watchable]="!!p.gameId"
                            (click)="p.gameId && watchGame(p.gameId)">
                            <span class="pairing-white">{{ p.white?.name ?? 'Bye' }}</span>
                            <span class="pairing-vs">vs</span>
                            <span class="pairing-black">{{ p.black.name }}</span>
                            @if (p.winner) {
                              <span class="pairing-result" [class]="'result-' + p.winner">
                                {{ p.winner === 'draw' ? '½–½' : p.winner === 'white' ? '1–0' : '0–1' }}
                              </span>
                            } @else if (p.gameId) {
                              <span class="pairing-ongoing">
                                <svg width="9" height="9" viewBox="0 0 24 24" fill="currentColor">
                                  <circle cx="12" cy="12" r="10"/>
                                </svg>
                                Watch
                              </span>
                            }
                          </div>
                        }
                      </div>
                    } @else {
                      <p class="no-standings">No pairings recorded yet.</p>
                    }
                  </section>
                }

              </div>
            }
          </div>
        }
      </div>
    }

  </div>
</div>

@if (joinDialogTournamentId) {
<div class="dialog-overlay" (click)="closeJoinDialog()">
  <div class="dialog-card" (click)="$event.stopPropagation()">
    <div class="dialog-head">
      <span class="dialog-brand">Join with a bot</span>
      <button type="button" class="dialog-close" (click)="closeJoinDialog()">×</button>
    </div>
    <p class="join-hint">Select an official (engine-backed) bot to enter this tournament. These are the bots that actually play their moves.</p>

    @if (botsLoading) {
      <div class="dialog-loading"><span class="pulse"></span>Loading bots…</div>
    } @else if (userBots.length === 0) {
      <p class="join-empty">No official bots are available. The official-bots engine service must be running to register them.</p>
    } @else {
      <div class="bot-pick-list">
        @for (bot of userBots; track bot.id) {
          <button type="button" class="bot-pick-row"
            [disabled]="!!joiningBotId"
            (click)="joinWithBot(bot)">
            <span class="bot-pick-avatar">{{ bot.name.charAt(0).toUpperCase() }}</span>
            <span class="bot-pick-name">{{ bot.name }}</span>
            <span class="bot-pick-rating">{{ bot.rating }}</span>
            @if (joiningBotId === bot.id) {
              <span class="bot-pick-spinner">…</span>
            }
          </button>
        }
      </div>
    }

    @if (joinError) {
      <div class="dialog-error">{{ joinError }}</div>
    }
  </div>
</div>
}

@if (showCreateDialog) {
<div class="dialog-overlay" (click)="closeCreateDialog()">
  <div class="dialog-card" (click)="$event.stopPropagation()">
    <div class="dialog-head">
      <span class="dialog-brand">New tournament</span>
      <button type="button" class="dialog-close" (click)="closeCreateDialog()">×</button>
    </div>

    <form [formGroup]="createForm" (ngSubmit)="submitCreate()">
      <div class="dialog-field">
        <label class="dialog-label">Name</label>
        <input type="text" class="dialog-input" formControlName="name" placeholder="e.g. Friday Blitz Open" />
      </div>

      <div class="dialog-row">
        <div class="dialog-field">
          <label class="dialog-label">Rounds</label>
          <input type="number" class="dialog-input" formControlName="nbRounds" min="1" max="20" />
        </div>
        <div class="dialog-field">
          <label class="dialog-label">Clock (min)</label>
          <input type="number" class="dialog-input" formControlName="clockLimitMinutes" min="1" max="60" />
        </div>
        <div class="dialog-field">
          <label class="dialog-label">Increment (s)</label>
          <input type="number" class="dialog-input" formControlName="clockIncrement" min="0" max="60" />
        </div>
      </div>

      <label class="dialog-toggle">
        <input type="checkbox" formControlName="rated" />
        <span class="toggle-track"></span>
        <span class="toggle-label">Rated</span>
      </label>

      @if (createError) {
        <div class="dialog-error">{{ createError }}</div>
      }

      <div class="dialog-actions">
        <button type="button" class="btn-ghost" (click)="closeCreateDialog()">Cancel</button>
        <button type="submit" class="btn-primary" [disabled]="createLoading || createForm.invalid">
          {{ createLoading ? 'Creating…' : 'Create' }}
        </button>
      </div>
    </form>
  </div>
</div>
}