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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | 1x 30x 30x 30x | /**
* Copyright (c) Siemens 2016 - 2025
* SPDX-License-Identifier: MIT
*/
import { Component, input } from '@angular/core';
import { SiResponsiveContainerDirective } from '@siemens/element-ng/resize-observer';
/**
* Base chat message component that provides the layout structure for conversational interfaces.
*
* This component handles the core message layout including avatar positioning, loading states,
* and action button placement. It serves as the foundation for more specialized message components
* like {@link SiUserMessageComponent} and {@link SiAiMessageComponent}.
*
* @remarks
* The component provides:
* - Flexible alignment (start/end) for different message types
* - Avatar/icon slot for message attribution
* - Loading state with skeleton UI
* - Action buttons positioned on the side or bottom
* - Responsive behavior that adapts to container size
* - Attachment display slot
*
* This is a low-level component typically not used directly. Instead, use the higher-level
* message components that wrap this component with specific styling and behavior.
*
* @experimental
*/
@Component({
selector: 'si-chat-message',
templateUrl: './si-chat-message.component.html',
styleUrl: './si-chat-message.component.scss',
host: {
class: 'd-block'
},
hostDirectives: [SiResponsiveContainerDirective]
})
export class SiChatMessageComponent {
/**
* Whether the message is currently loading
* @defaultValue false
*/
readonly loading = input(false);
/**
* Alignment of the message
* @defaultValue 'start'
*/
readonly alignment = input<'start' | 'end'>('start');
/**
* Where to display action buttons (if any)
* @defaultValue 'side'
*/
readonly actionsPosition = input<'side' | 'bottom'>('side');
}
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