import { request } from './client';
import type { AnalyticsResponse, Portfolio, PortfolioDetail, Position } from './responses';

export function getPortfolios(): Promise<{
  data: Portfolio[];
  meta: { cachedAt: string | null; fromCache: boolean };
}> {
  return request<Portfolio[]>('/api/v1/portfolios');
}

export function getPortfolio(
  id: number,
): Promise<{ data: PortfolioDetail; meta: { cachedAt: string | null; fromCache: boolean } }> {
  return request<PortfolioDetail>(`/api/v1/portfolios/${id}`);
}

export function createPortfolio(data: {
  name: string;
  description?: string;
  currency?: string;
}): Promise<{ data: Portfolio; meta: { cachedAt: string | null; fromCache: boolean } }> {
  return request<Portfolio>('/api/v1/portfolios', undefined, {
    method: 'POST',
    body: data,
  });
}

export function updatePortfolio(
  id: number,
  data: { name?: string; description?: string; currency?: string },
): Promise<{ data: Portfolio; meta: { cachedAt: string | null; fromCache: boolean } }> {
  return request<Portfolio>(`/api/v1/portfolios/${id}`, undefined, {
    method: 'PATCH',
    body: data,
  });
}

export function deletePortfolio(
  id: number,
): Promise<{ data: null; meta: { cachedAt: string | null; fromCache: boolean } }> {
  return request<null>(`/api/v1/portfolios/${id}`, undefined, {
    method: 'DELETE',
  });
}

export function addPosition(
  portfolioId: number,
  data: {
    secid: string;
    quantity: number;
    buyPrice?: number;
    buyDate?: string;
    notes?: string;
    tags?: string[];
  },
): Promise<{ data: Position; meta: { cachedAt: string | null; fromCache: boolean } }> {
  return request<Position>(`/api/v1/portfolios/${portfolioId}/positions`, undefined, {
    method: 'POST',
    body: data,
  });
}

export function updatePosition(
  portfolioId: number,
  positionId: number,
  data: {
    quantity?: number;
    buyPrice?: number;
    buyDate?: string;
    notes?: string;
    tags?: string[];
  },
): Promise<{ data: Position; meta: { cachedAt: string | null; fromCache: boolean } }> {
  return request<Position>(`/api/v1/portfolios/${portfolioId}/positions/${positionId}`, undefined, {
    method: 'PATCH',
    body: data,
  });
}

export function removePosition(
  portfolioId: number,
  positionId: number,
): Promise<{ data: null; meta: { cachedAt: string | null; fromCache: boolean } }> {
  return request<null>(`/api/v1/portfolios/${portfolioId}/positions/${positionId}`, undefined, {
    method: 'DELETE',
  });
}

export function getPortfolioAnalytics(
  portfolioId: number,
): Promise<{ data: AnalyticsResponse; meta: { cachedAt: string | null; fromCache: boolean } }> {
  return request<AnalyticsResponse>(`/api/v1/portfolios/${portfolioId}/analytics`);
}