1 files changed, 57 insertions, 0 deletions
diff --git a/makima/frontend/src/lib/api.ts b/makima/frontend/src/lib/api.ts
index ec596ce..5ef9c22 100644
--- a/makima/frontend/src/lib/api.ts
+++ b/makima/frontend/src/lib/api.ts
@@ -49,6 +49,22 @@ export interface TranscriptEntry {
   isFinal: boolean;
 }
 
+// Chart types for visualization
+export type ChartType = "line" | "bar" | "pie" | "area";
+
+// Body element types for structured content
+export type BodyElement =
+  | { type: "heading"; level: number; text: string }
+  | { type: "paragraph"; text: string }
+  | {
+      type: "chart";
+      chartType: ChartType;
+      title?: string;
+      data: Record<string, unknown>[];
+      config?: Record<string, unknown>;
+    }
+  | { type: "image"; src: string; alt?: string; caption?: string };
+
 export interface FileSummary {
   id: string;
   name: string;
@@ -66,6 +82,8 @@ export interface FileDetail {
   description: string | null;
   transcript: TranscriptEntry[];
   location: string | null;
+  summary: string | null;
+  body: BodyElement[];
   createdAt: string;
   updatedAt: string;
 }
@@ -86,6 +104,28 @@ export interface UpdateFileRequest {
   name?: string;
   description?: string;
   transcript?: TranscriptEntry[];
+  summary?: string;
+  body?: BodyElement[];
+}
+
+// Chat API types
+export interface ChatRequest {
+  message: string;
+}
+
+export interface ToolCallInfo {
+  name: string;
+  result: {
+    success: boolean;
+    message: string;
+  };
+}
+
+export interface ChatResponse {
+  response: string;
+  toolCalls: ToolCallInfo[];
+  updatedBody: BodyElement[];
+  updatedSummary: string | null;
 }
 
 // File API functions
@@ -140,3 +180,20 @@ export async function deleteFile(id: string): Promise<void> {
     throw new Error(`Failed to delete file: ${res.statusText}`);
   }
 }
+
+// Chat API function
+export async function chatWithFile(
+  id: string,
+  message: string
+): Promise<ChatResponse> {
+  const res = await fetch(`${API_BASE}/api/v1/files/${id}/chat`, {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({ message }),
+  });
+  if (!res.ok) {
+    const errorText = await res.text();
+    throw new Error(`Chat failed: ${errorText || res.statusText}`);
+  }
+  return res.json();
+}