feat: iframe增加智能体选择

This commit is contained in:
ZyGuo committed 2026-06-16 13:06:36 +08:00
1 parent 9e481cdcaa
commit f525c49267
1 file changed
+152 -28
+152 -28
View File
@@ -1,10 +1,18 @@
"use client";
import {
BookMarkedIcon,
BrainCircuitIcon,
CheckIcon,
FileTextIcon,
GraduationCapIcon,
} from "lucide-react";
import { useRouter } from "next/navigation";
import { useCallback, useEffect, useMemo, useRef, useState } from "react";
import { type PromptInputMessage } from "@/components/ai-elements/prompt-input";
import { useArtifacts } from "@/components/workspace/artifacts";
import { AgentSelector } from "@/components/workspace/agents/agent-selector";
import {
ChatBox,
useSpecificChatMode,
@@ -12,18 +20,23 @@ import {
} from "@/components/workspace/chats";
import {
MessageList,
MESSAGE_LIST_DEFAULT_PADDING_BOTTOM,
MESSAGE_LIST_FOLLOWUPS_EXTRA_PADDING_BOTTOM,
} from "@/components/workspace/messages";
import { ThreadContext } from "@/components/workspace/messages/context";
import { TodoList } from "@/components/workspace/todo-list";
import { Button } from "@/components/ui/button";
import { useAgentSelector } from "@/core/agents";
import { getAccessToken } from "@/core/auth";
import { useI18n } from "@/core/i18n/hooks";
import { useModels } from "@/core/models/hooks";
import { useNotification } from "@/core/notification/hooks";
import { useRouteBase } from "@/core/route-base";
import { useThreadSettings } from "@/core/settings";
import { usePromptPrefixSettings } from "@/core/system-settings/hooks";
import {
getLastAgentId,
isThreadRagModeLocked,
saveLastAgentId,
useLocalSettings,
useThreadSettings,
} from "@/core/settings";
import { useThreadStream } from "@/core/threads/hooks";
import { textOfMessage } from "@/core/threads/utils";
import { env } from "@/env";
@@ -81,16 +94,16 @@ export default function IframeChatPage() {
const routeBase = useRouteBase();
const router = useRouter();
const { t } = useI18n();
const [showFollowups, setShowFollowups] = useState(false);
const [hasStartedConversation, setHasStartedConversation] = useState(false);
const { threadId, setThreadId, isNewThread, setIsNewThread, isMock } =
useThreadChat();
const [settings] = useThreadSettings(threadId);
const [settings, setSettings] = useThreadSettings(threadId);
const [localSettings, setLocalSettings] = useLocalSettings();
const [mounted, setMounted] = useState(false);
const { tokenUsageEnabled } = useModels();
const { data: promptPrefixSettings } = usePromptPrefixSettings();
const [promptPrefixOn, setPromptPrefixOn] = useState(false);
const [selectedAgentId, setSelectedAgentId] = useState<string | null>(null);
const { agents: selectorAgents, isLoading: selectorLoading } =
useAgentSelector();
const pendingRequestIdRef = useRef<string | null>(null);
const { selectedArtifact } = useArtifacts();
useSpecificChatMode();
@@ -124,11 +137,19 @@ export default function IframeChatPage() {
useEffect(() => {
if (isNewThread) {
setHasStartedConversation(false);
setPromptPrefixOn(false);
setSelectedAgentId(null);
setSelectedAgentId(getLastAgentId());
}
}, [isNewThread, threadId]);
useEffect(() => {
if (selectorLoading || !selectedAgentId) {
return;
}
if (!selectorAgents.some((agent) => agent.id === selectedAgentId)) {
setSelectedAgentId(null);
}
}, [selectedAgentId, selectorAgents, selectorLoading]);
const { showNotification } = useNotification();
const [thread, sendMessage, isUploading] = useThreadStream({
@@ -207,20 +228,12 @@ export default function IframeChatPage() {
return;
}
const shouldApplyPrefix =
isNewThread &&
!hasStartedConversation &&
promptPrefixOn &&
promptPrefixSettings?.enabled === true;
setHasStartedConversation(true);
window.dispatchEvent(
new CustomEvent("workspace:sandbox-resume-autoscroll"),
);
const extraContext: Record<string, unknown> = {};
if (shouldApplyPrefix) {
extraContext.prompt_prefix_enabled = true;
}
if (settings.context.writing_mode && writingArtifactPath) {
extraContext.writing_artifact_path = writingArtifactPath;
}
@@ -238,8 +251,6 @@ export default function IframeChatPage() {
[
hasStartedConversation,
isNewThread,
promptPrefixOn,
promptPrefixSettings,
router,
selectedAgentId,
sendMessage,
@@ -257,6 +268,45 @@ export default function IframeChatPage() {
[sendMessage, threadId],
);
const handleAgentChange = useCallback((agentId: string | null) => {
setSelectedAgentId(agentId);
saveLastAgentId(agentId);
}, []);
const ragModeLocked = isThreadRagModeLocked(threadId);
const ragModeEnabled =
localSettings.display.ragModeEnabled || ragModeLocked;
const proModeEnabled = settings.context.mode === "pro";
const toggleWritingMode = useCallback(() => {
setSettings("context", {
writing_mode: !settings.context.writing_mode,
});
}, [setSettings, settings.context.writing_mode]);
const toggleMemoryInjection = useCallback(() => {
setSettings("context", {
memory_injection_enabled:
!(settings.context.memory_injection_enabled ?? true),
});
}, [setSettings, settings.context.memory_injection_enabled]);
const toggleRagMode = useCallback(() => {
if (ragModeLocked) {
return;
}
setLocalSettings("display", {
ragModeEnabled: !ragModeEnabled,
});
}, [ragModeEnabled, ragModeLocked, setLocalSettings]);
const toggleProMode = useCallback(() => {
setSettings("context", {
mode: proModeEnabled ? "flash" : "pro",
reasoning_effort: proModeEnabled ? "minimal" : "medium",
});
}, [proModeEnabled, setSettings]);
const handleInterrupt = useCallback(
async (message: BrainyChatInterruptMessage) => {
const targetRequestId = message.payload?.requestId?.trim();
@@ -318,11 +368,47 @@ export default function IframeChatPage() {
};
}, [handleInterrupt, handleSubmit]);
const messageListPaddingBottom = showFollowups
? MESSAGE_LIST_DEFAULT_PADDING_BOTTOM +
MESSAGE_LIST_FOLLOWUPS_EXTRA_PADDING_BOTTOM
: undefined;
const isLandingState = isNewThread && !hasStartedConversation;
const bottomBarHeightClass = "pb-28";
const modeButtons = [
{
key: "writing",
label: "写作",
icon: FileTextIcon,
active: !!settings.context.writing_mode,
onClick: toggleWritingMode,
activeClassName:
"border-amber-300 bg-amber-50 text-amber-700 hover:bg-amber-100",
},
{
key: "memory",
label: "记忆",
icon: BrainCircuitIcon,
active: settings.context.memory_injection_enabled ?? true,
onClick: toggleMemoryInjection,
activeClassName:
"border-blue-300 bg-blue-50 text-blue-700 hover:bg-blue-100",
},
{
key: "references",
label: "参考文献",
icon: BookMarkedIcon,
active: ragModeEnabled,
onClick: toggleRagMode,
disabled: ragModeLocked,
activeClassName:
"border-emerald-300 bg-emerald-50 text-emerald-700 hover:bg-emerald-100",
},
{
key: "pro",
label: "专业问答",
icon: GraduationCapIcon,
active: proModeEnabled,
onClick: toggleProMode,
activeClassName:
"border-violet-300 bg-violet-50 text-violet-700 hover:bg-violet-100",
},
] as const;
return (
<ThreadContext.Provider value={{ thread, isMock }}>
@@ -350,24 +436,30 @@ export default function IframeChatPage() {
</header>
*/}
<main className="flex min-h-0 max-w-full grow flex-col overflow-hidden">
<div className="flex size-full min-w-0">
<div className={cn("flex size-full min-w-0", !isLandingState && bottomBarHeightClass)}>
{!isLandingState && (
<MessageList
className="size-full"
contentClassName="mx-0 max-w-full px-3 sm:px-4"
threadId={threadId}
thread={thread}
paddingBottom={messageListPaddingBottom}
paddingBottom={96}
tokenUsageEnabled={tokenUsageEnabled}
onClarificationSubmit={handleClarificationSubmit}
/>
)}
</div>
<div className="absolute right-0 bottom-0 left-0 z-30 flex justify-center px-4">
<div
className={cn(
"absolute inset-x-0 z-30 flex justify-center px-4",
isLandingState
? "top-0 bottom-24 items-center"
: "bottom-24",
)}
>
<div
className={cn(
"relative w-full",
isLandingState && "-translate-y-[calc(50vh-96px)]",
isLandingState
? "max-w-(--container-width-md)"
: "max-w-full",
@@ -387,6 +479,13 @@ export default function IframeChatPage() {
{isLandingState && mounted && (
<div className="mb-6 flex min-h-40 flex-col items-center justify-center">
<div className="text-2xl font-medium">你好</div>
<div className="mt-4">
<AgentSelector
selectedAgentId={selectedAgentId}
onAgentChange={handleAgentChange}
disabled={isUploading}
/>
</div>
</div>
)}
{env.NEXT_PUBLIC_STATIC_WEBSITE_ONLY === "true" && (
@@ -396,6 +495,31 @@ export default function IframeChatPage() {
)}
</div>
</div>
<div className="absolute right-0 bottom-0 left-0 z-40 border-t bg-background/95 backdrop-blur">
<div className="mx-auto flex max-w-(--container-width-lg) flex-wrap items-center justify-center gap-2 px-4 py-4">
{modeButtons.map((button) => {
const Icon = button.icon;
return (
<Button
key={button.key}
type="button"
variant="outline"
disabled={button.disabled || isUploading}
onClick={button.onClick}
className={cn(
"gap-1.5 rounded-full border border-transparent bg-muted/40 text-muted-foreground shadow-none hover:bg-muted hover:text-foreground",
button.active && button.activeClassName,
button.disabled && "cursor-not-allowed opacity-80",
)}
>
{button.active && <CheckIcon className="size-3.5" />}
<Icon className="size-3.5" />
<span className="text-xs font-normal">{button.label}</span>
</Button>
);
})}
</div>
</div>
</main>
</div>
</ChatBox>