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<script lang="ts">
import { ChatMessage } from '$lib/components/app';
import { chatStore } from '$lib/stores/chat.svelte';
import { conversationsStore, activeConversation } from '$lib/stores/conversations.svelte';
import { config } from '$lib/stores/settings.svelte';
import { getMessageSiblings } from '$lib/utils';
interface Props {
class?: string;
messages?: DatabaseMessage[];
onUserAction?: () => void;
}
let { class: className, messages = [], onUserAction }: Props = $props();
let allConversationMessages = $state<DatabaseMessage[]>([]);
const currentConfig = config();
function refreshAllMessages() {
const conversation = activeConversation();
if (conversation) {
conversationsStore.getConversationMessages(conversation.id).then((messages) => {
allConversationMessages = messages;
});
} else {
allConversationMessages = [];
}
}
// Single effect that tracks both conversation and message changes
$effect(() => {
const conversation = activeConversation();
if (conversation) {
refreshAllMessages();
}
});
let displayMessages = $derived.by(() => {
if (!messages.length) {
return [];
}
// Filter out system messages if showSystemMessage is false
const filteredMessages = currentConfig.showSystemMessage
? messages
: messages.filter((msg) => msg.type !== 'system');
return filteredMessages.map((message) => {
const siblingInfo = getMessageSiblings(allConversationMessages, message.id);
return {
message,
siblingInfo: siblingInfo || {
message,
siblingIds: [message.id],
currentIndex: 0,
totalSiblings: 1
}
};
});
});
async function handleNavigateToSibling(siblingId: string) {
await conversationsStore.navigateToSibling(siblingId);
}
async function handleEditWithBranching(
message: DatabaseMessage,
newContent: string,
newExtras?: DatabaseMessageExtra[]
) {
onUserAction?.();
await chatStore.editMessageWithBranching(message.id, newContent, newExtras);
refreshAllMessages();
}
async function handleEditWithReplacement(
message: DatabaseMessage,
newContent: string,
shouldBranch: boolean
) {
onUserAction?.();
await chatStore.editAssistantMessage(message.id, newContent, shouldBranch);
refreshAllMessages();
}
async function handleRegenerateWithBranching(message: DatabaseMessage, modelOverride?: string) {
onUserAction?.();
await chatStore.regenerateMessageWithBranching(message.id, modelOverride);
refreshAllMessages();
}
async function handleContinueAssistantMessage(message: DatabaseMessage) {
onUserAction?.();
await chatStore.continueAssistantMessage(message.id);
refreshAllMessages();
}
async function handleEditUserMessagePreserveResponses(
message: DatabaseMessage,
newContent: string,
newExtras?: DatabaseMessageExtra[]
) {
onUserAction?.();
await chatStore.editUserMessagePreserveResponses(message.id, newContent, newExtras);
refreshAllMessages();
}
async function handleDeleteMessage(message: DatabaseMessage) {
await chatStore.deleteMessage(message.id);
refreshAllMessages();
}
</script>
<div class="flex h-full flex-col space-y-10 pt-16 md:pt-24 {className}" style="height: auto; ">
{#each displayMessages as { message, siblingInfo } (message.id)}
<ChatMessage
class="mx-auto w-full max-w-[48rem]"
{message}
{siblingInfo}
onDelete={handleDeleteMessage}
onNavigateToSibling={handleNavigateToSibling}
onEditWithBranching={handleEditWithBranching}
onEditWithReplacement={handleEditWithReplacement}
onEditUserMessagePreserveResponses={handleEditUserMessagePreserveResponses}
onRegenerateWithBranching={handleRegenerateWithBranching}
onContinueAssistantMessage={handleContinueAssistantMessage}
/>
{/each}
</div>
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