LoreMind/web/src/app/shared/secondary-sidebar/secondary-sidebar.component.html

<aside class="secondary-sidebar"
       [class.collapsed]="isCollapsed"
       [style.width.px]="isCollapsed ? null : width">

  <div class="collapse-toggle" (click)="toggleCollapse()">
    <lucide-icon [img]="isCollapsed ? PanelLeftOpen : PanelLeftClose" [size]="16"></lucide-icon>
  </div>

  <ng-container *ngIf="!isCollapsed">

    <h2 class="sidebar-title">{{ title }}</h2>

    <div class="actions-row" *ngIf="createActions.length">
      <button
        *ngFor="let action of createActions"
        class="btn-pill"
        [class.primary]="action.variant === 'primary'"
        [class.secondary]="action.variant === 'secondary'"
        (click)="runAction(action)">
        {{ action.label }}
      </button>
    </div>

    <div class="tree">
      <ng-container *ngFor="let item of items">
        <ng-container *ngTemplateOutlet="treeNode; context: { $implicit: item, level: 0 }"></ng-container>
      </ng-container>
    </div>

    <!-- Template récursif : un noeud d'arbre rend son bouton, puis ses enfants via ce même template -->
    <ng-template #treeNode let-item let-level="level">
      <div class="tree-item" [style.padding-left.px]="level * 12">
        <div class="tree-row">
          <button
            *ngIf="!item.isAction && isExpandable(item)"
            type="button"
            class="chevron-btn"
            (click)="clickChevron($event, item)">
            <lucide-icon
              [img]="isExpanded(item.id) ? ChevronDown : ChevronRight"
              [size]="12">
            </lucide-icon>
          </button>
          <span *ngIf="item.isAction || !isExpandable(item)" class="chevron-spacer"></span>

          <button type="button" class="tree-btn" [class.action]="item.isAction" (click)="clickItem(item)">
            <lucide-icon
              *ngIf="iconFor(item) as icon"
              [img]="icon"
              [size]="14"
              class="item-icon">
            </lucide-icon>
            {{ item.label }}
            <span class="tree-item-meta" *ngIf="!item.isAction && item.meta">{{ item.meta }}</span>
          </button>

          <!-- Actions de creation contextuelles, revelees au survol de la ligne -->
          <span class="node-actions" *ngIf="item.createActions?.length">
            <button
              *ngFor="let a of item.createActions"
              type="button"
              class="node-action-btn"
              [title]="a.label"
              [attr.aria-label]="a.label"
              (click)="runCreateAction($event, a)">
              <lucide-icon [img]="iconForAction(a)" [size]="16"></lucide-icon>
            </button>
          </span>
        </div>
        <div class="tree-children" *ngIf="isExpanded(item.id) && hasChildren(item)">
          <ng-container *ngFor="let child of item.children">
            <ng-container *ngTemplateOutlet="treeNode; context: { $implicit: child, level: level + 1 }"></ng-container>
          </ng-container>
        </div>
      </div>
    </ng-template>

    <!-- Panneau bas (ex: Templates) ------------------------------------ -->
    <section class="bottom-panel" *ngIf="bottomPanel">
      <div class="panel-header-row">
        <button class="panel-header" (click)="togglePanel()">
          <span class="panel-title">{{ bottomPanel.title }}</span>
          <lucide-icon
            [img]="panelOpen ? ChevronDown : ChevronRight"
            [size]="14">
          </lucide-icon>
        </button>
        <button
          *ngIf="bottomPanel.headerAction as action"
          type="button"
          class="panel-header-action"
          [title]="action.label"
          [attr.aria-label]="action.label"
          (click)="runPanelHeaderAction($event, action)">
          <lucide-icon [img]="Plus" [size]="14"></lucide-icon>
        </button>
      </div>
      <ul class="panel-list" *ngIf="panelOpen">
        <li *ngFor="let item of bottomPanel.items">
          <button
            class="panel-item"
            [class.action]="item.isAction"
            (click)="clickPanelItem(item)">
            <span class="panel-item-label">{{ item.label }}</span>
            <span class="panel-item-meta" *ngIf="item.meta">{{ item.meta }}</span>
          </button>
        </li>
      </ul>
    </section>

  </ng-container>

  <!-- Poignée de redimensionnement sur le bord droit (masquée si replié) -->
  <div class="resize-handle"
       *ngIf="!isCollapsed"
       (mousedown)="startResize($event)"
       title="Glissez pour redimensionner"></div>
</aside>