/**
 * Personality API Client
 * Handles personality-related API requests
 */

import type { Personality, FormalityLevel } from "@mosaic/shared";
import { apiGet, apiPost, apiPatch, apiDelete, type ApiResponse } from "./client";

/**
 * Create personality DTO
 */
export interface CreatePersonalityDto {
  name: string;
  description?: string;
  tone: string;
  formalityLevel: FormalityLevel;
  systemPromptTemplate: string;
  isDefault?: boolean;
  isActive?: boolean;
}

/**
 * Update personality DTO
 */
export interface UpdatePersonalityDto {
  name?: string;
  description?: string;
  tone?: string;
  formalityLevel?: FormalityLevel;
  systemPromptTemplate?: string;
  isDefault?: boolean;
  isActive?: boolean;
}

/**
 * Fetch all personalities
 */
export async function fetchPersonalities(isActive = true): Promise<ApiResponse<Personality[]>> {
  const endpoint = `/api/personalities?isActive=${isActive.toString()}`;
  return apiGet<ApiResponse<Personality[]>>(endpoint);
}

/**
 * Fetch the default personality
 */
export async function fetchDefaultPersonality(): Promise<Personality> {
  return apiGet<Personality>("/api/personalities/default");
}

/**
 * Fetch a single personality by ID
 */
export async function fetchPersonality(id: string): Promise<Personality> {
  return apiGet<Personality>(`/api/personalities/${id}`);
}

/**
 * Create a new personality
 */
export async function createPersonality(data: CreatePersonalityDto): Promise<Personality> {
  return apiPost<Personality>("/api/personalities", data);
}

/**
 * Update a personality
 */
export async function updatePersonality(
  id: string,
  data: UpdatePersonalityDto
): Promise<Personality> {
  return apiPatch<Personality>(`/api/personalities/${id}`, data);
}

/**
 * Delete a personality
 * The DELETE endpoint returns 204 No Content on success.
 */
export async function deletePersonality(id: string): Promise<void> {
  await apiDelete<undefined>(`/api/personalities/${id}`);
}