next-ucap-messenger/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/messages.component.html

<!-- CHAT -->
<div class="container" fxFlex fxLayout="column">
  <!-- CHAT TOOLBAR -->
  <mat-toolbar class="chat-toolbar">
    <div fxFlex fxLayout="row" class="chat-header">
      <div fxLayout="row" fxLayoutAlign="start center" class="profile-img">
        <!-- RESPONSIVE CHATS BUTTON-->
        <button
          mat-icon-button
          aria-label="chats button"
          fxHide.gt-md
          class="responsive-chats-button"
        >
          <mat-icon>chat</mat-icon>
        </button>
        <!-- / RESPONSIVE CHATS BUTTON-->
      </div>
      <div class="room-name">
        {{ getRoomName() }}
      </div>
      <div *ngIf="!!roomInfo && roomInfo.isTimeRoom">
        <mat-icon>timer</mat-icon> {{ getConvertTimer(roomInfo.timeRoomInterval) }}
      </div>
      <div class="room-option">
        <button
          *ngIf="!!roomInfo"
          mat-icon-button
          (click)="onClickReceiveAlarm($event)"
          aria-label="Toggle Receive Alarm"
        >
          <mat-icon class="amber-fg" *ngIf="roomInfo.receiveAlarm"
            >notifications_active</mat-icon
          >
          <mat-icon class="secondary-text" *ngIf="!roomInfo.receiveAlarm"
            >notifications_off</mat-icon
          >
        </button>

        <button
          mat-icon-button
          [matMenuTriggerFor]="contactMenu"
          aria-label="more"
        >
          <mat-icon>more_vert</mat-icon>
        </button>

        <mat-menu #contactMenu="matMenu" [hasBackdrop]="false">
          <button mat-menu-item (click)="onClickContextMenu('CLOSE_ROOM')">
            방닫기
          </button>
        </mat-menu>
      </div>
    </div>
  </mat-toolbar>
  <!-- / CHAT TOOLBAR -->
  <mat-progress-bar
    *ngIf="eventListProcessing$ | async"
    mode="indeterminate"
  ></mat-progress-bar>
  <!-- CHAT CONTENT -->
  <div
    fxFlex="1 1 auto"
    class="chat-content"
    #messageBoxContainer
    ucapUiFileUploadFor
    (fileSelected)="onFileSelected($event)"
    (fileDragEnter)="onFileDragEnter()"
    (fileDragOver)="onFileDragOver()"
    (fileDragLeave)="onFileDragLeave()"
  >
    <!-- Timer Room Info -->
    <span *ngIf="roomInfo && roomInfo.isTimeRoom">비밀 대화방입니다.</span>
    <!-- Timer Room Info -->

    <!-- CHAT MESSAGES -->
    <perfect-scrollbar fxFlex="1 1 auto" #psChatContent>
      <ucap-chat-messages
        [messages]="eventList$ | async"
        [eventInfoStatus]="eventInfoStatus$ | async"
        [userInfos]="userInfoList"
        [loginRes]="loginRes"
        [sessionVerInfo]="sessionVerInfo"
        (massDetail)="onMassDetail($event)"
        (save)="onSave($event)"
        (imageViewer)="onImageViewer($event)"
        (contextMenu)="onContextMenuMessage($event)"
      >
      </ucap-chat-messages>
    </perfect-scrollbar>
    <!-- CHAT MESSAGES -->
  </div>
  <!-- / CHAT CONTENT -->

  <!-- CHAT FOOTER -->
  <div fxFlex="0 0 auto" fxLayout="column">
    <div
      *ngIf="fileDragOver || (files && 0 < files.length)"
      class="file-drop-zone-container"
    >
      <div class="file-drop-zone">
        <ucap-ui-file-upload-queue
          [(files)]="files"
        ></ucap-ui-file-upload-queue>
      </div>
    </div>

    <!-- REPLY FORM -->
    <ucap-chat-form
      (send)="onSendMessage($event)"
      (sendFiles)="onFileSelected($event)"
    ></ucap-chat-form>
    <!-- / REPLY FORM -->
  </div>
  <!-- / CHAT FOOTER-->
</div>
<!-- / CHAT -->

<div
  style="visibility: hidden; position: fixed"
  [style.left]="messageContextMenuPosition.x"
  [style.top]="messageContextMenuPosition.y"
  #messageContextMenuTrigger="matMenuTrigger"
  [matMenuTriggerFor]="messageContextMenu"
></div>
<mat-menu
  #messageContextMenu="matMenu"
  [hasBackdrop]="false"
  (ucapUiClickOutside)="messageContextMenuTrigger.closeMenu()"
>
  <ng-template matMenuContent let-message="message" let-loginRes="loginRes">
    <ng-container *ngIf="!isRecalledMessage(message.type)">
      <button
        mat-menu-item
        *ngIf="isCopyableMessage(message.type)"
        (click)="onClickMessageContextMenu('COPY', message)"
      >
        대화 복사
      </button>
      <button
        mat-menu-item
        (click)="onClickMessageContextMenu('REPLAY', message)"
      >
        대화 전달
      </button>
      <button
        mat-menu-item
        (click)="onClickMessageContextMenu('REPLAY_TO_ME', message)"
      >
        대화 나에게 전달
      </button>
      <button
        mat-menu-item
        (click)="onClickMessageContextMenu('DELETE', message)"
      >
        대화 삭제
      </button>
      <button
        mat-menu-item
        *ngIf="isRecallableMessage(message, loginRes.userSeq)"
        (click)="onClickMessageContextMenu('RECALL', message)"
      >
        대화 회수
      </button>
    </ng-container>
  </ng-template>
</mat-menu>