feat: add parameters

src/types/chat-api.tsx

@@ -15,3 +15,45 @@ export type Message = {
   role: Role;
   content: string;
 };
+
+export type ChatRequest = {
+  model: string;
+  stream?: boolean;
+  temperature?: number;
+  top_p?: number;
+  top_k?: number;
+  repeat_penalty?: number;
+  seed?: number;
+  num_ctx?: number;
+  num_predict?: number;
+  stop?: string[];
+  keep_alive?: string;
+  messages: Message[];
+};
+
+export type ChatCompletionResponse = {
+  id: string;
+  object: string;
+  created: number;
+  model: string;
+  choices: ChatChoice[];
+  usage?: Usage;
+};
+
+export type FinishReason =
+  | 'Stop'
+  | 'Length'
+  | 'ContentFilter'
+  | 'ToolCalls';
+
+export type ChatChoice = {
+  index: number;
+  message: Message;
+  finish_reason: FinishReason;
+};
+
+export type Usage = {
+  prompt_tokens: number;
+  completion_tokens: number;
+  total_tokens: number;
+};