import { api } from "@/lib/api-client";
import type { AiChatRequest, AiChatResponse, AiTip } from "@/types";

export const coachingService = {
  async chat(data: AiChatRequest): Promise<AiChatResponse> {
    return api.post<AiChatResponse>("/coach/chat", data);
  },

  async getHint(data: { topic_id: number; question_id: string }): Promise<{ hint: string }> {
    return api.post("/coach/hint", data);
  },

  async explain(data: { context: string; scores?: Record<string, number> }): Promise<{ explanation: string }> {
    return api.post("/coach/explain", data);
  },

  async suggest(data?: { subject_id?: number }): Promise<{ suggestions: string[]; study_plan_tips: string[] }> {
    return api.post("/coach/suggest", data);
  },

  async writingHelp(data: { text: string; task_type: string }): Promise<{ feedback: string; improved: string; grammar_notes: string[] }> {
    return api.post("/coach/writing-help", data);
  },

  async getTip(context: string): Promise<AiTip> {
    return api.get<AiTip>("/coach/tip", { context });
  },
};
