Lemma Action Surface

1"use client";
2 
3import { useCallback, useEffect, useMemo, useState, type ReactNode } from "react";
4import { LemmaClient, type Conversation, type ConversationMessage, type FlowRun, type FunctionRun } from "lemma-sdk";
5import { useConversationMessages, useFunctionRun, useWorkflowStart } from "lemma-sdk/react";
6import { AlertCircle, Bot, CheckCircle2, ChevronRight, Loader2, Play, Sparkles, Workflow, XCircle } from "lucide-react";
7import { cn } from "@/components/lemma/lib/utils";
8import { Badge } from "@/components/lemma/ui/badge";
9import { Button } from "@/components/lemma/ui/button";
10import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/lemma/ui/card";
11import {
12  Dialog,
13  DialogContent,
14  DialogDescription,
15  DialogFooter,
16  DialogHeader,
17  DialogTitle,
18} from "@/components/lemma/ui/dialog";
19import { Separator } from "@/components/lemma/ui/separator";
20import { Textarea } from "@/components/lemma/ui/textarea";
21 
22export type LemmaActionSurfaceAppearance = "default" | "minimal" | "borderless" | "contained";
23export type LemmaActionSurfaceDensity = "compact" | "comfortable" | "spacious";
24export type LemmaActionSurfaceRadius = "none" | "sm" | "md" | "lg" | "xl";
25export type LemmaActionSurfaceVariant = "button" | "line" | "panel";
26export type LemmaActionProgressSurface = "modal" | "inline" | "none";
27 
28export interface LemmaActionContext {
29  [key: string]: unknown;
30}
31 
32type ActionInputValue =
33  | Record<string, unknown>
34  | ((context: LemmaActionContext) => Record<string, unknown>);
35 
36interface BaseLemmaActionDefinition {
37  label: ReactNode;
38  description?: ReactNode;
39  input?: ActionInputValue;
40  runningLabels?: string[];
41  waitingLabel?: ReactNode;
42  successLabel?: ReactNode;
43  failureLabel?: ReactNode;
44}
45 
46export interface LemmaDirectActionDefinition extends BaseLemmaActionDefinition {
47  kind: "direct";
48  run: (input: Record<string, unknown>, context: LemmaActionContext) => Promise<unknown> | unknown;
49}
50 
51export interface LemmaFunctionActionDefinition extends BaseLemmaActionDefinition {
52  kind: "function";
53  functionName: string;
54}
55 
56export interface LemmaWorkflowActionDefinition extends BaseLemmaActionDefinition {
57  kind: "workflow";
58  workflowName: string;
59}
60 
61export interface LemmaAgentActionDefinition extends BaseLemmaActionDefinition {
62  kind: "agent";
63  agentName: string;
64  instructions?: string | null;
65  messageMetadata?: Record<string, unknown> | null;
66}
67 
68export type LemmaActionDefinition =
69  | LemmaDirectActionDefinition
70// … truncated