/**
 * Investment API Service
 */

import { api } from '@/services/api';
import type {
  AgentConfig,
  AllocationWithAgent,
  AllocationTransaction,
  AllocationSummary,
  AgentPerformance,
  CreateAllocationInput,
  FundAllocationInput,
  WithdrawInput,
} from '../types';

const INVESTMENT_BASE_URL = import.meta.env.VITE_INVESTMENT_SERVICE_URL || 'http://localhost:3093';

export const investmentApi = {
  // Get all agents
  async getAgents(): Promise<AgentConfig[]> {
    const { data } = await api.get(`${INVESTMENT_BASE_URL}/api/v1/agents`);
    return data.data;
  },

  // Get single agent
  async getAgent(agentType: string): Promise<AgentConfig> {
    const { data } = await api.get(`${INVESTMENT_BASE_URL}/api/v1/agents/${agentType}`);
    return data.data;
  },

  // Get agent performance
  async getAgentPerformance(agentType: string, periodDays = 30): Promise<AgentPerformance> {
    const { data } = await api.get(`${INVESTMENT_BASE_URL}/api/v1/agents/${agentType}/performance`, {
      params: { periodDays },
    });
    return data.data;
  },

  // Get user allocations
  async getUserAllocations(): Promise<AllocationWithAgent[]> {
    const { data } = await api.get(`${INVESTMENT_BASE_URL}/api/v1/users/me/allocations`);
    return data.data;
  },

  // Get single allocation
  async getAllocation(allocationId: string): Promise<AllocationWithAgent> {
    const { data } = await api.get(`${INVESTMENT_BASE_URL}/api/v1/allocations/${allocationId}`);
    return data.data;
  },

  // Get allocation transactions
  async getAllocationTransactions(allocationId: string): Promise<AllocationTransaction[]> {
    const { data } = await api.get(
      `${INVESTMENT_BASE_URL}/api/v1/allocations/${allocationId}/transactions`
    );
    return data.data;
  },

  // Get user investment summary
  async getSummary(): Promise<AllocationSummary> {
    const { data } = await api.get(`${INVESTMENT_BASE_URL}/api/v1/users/me/investment-summary`);
    return data.data;
  },

  // Create allocation
  async createAllocation(input: CreateAllocationInput): Promise<AllocationWithAgent> {
    const { data } = await api.post(`${INVESTMENT_BASE_URL}/api/v1/allocations`, input);
    return data.data;
  },

  // Fund allocation
  async fundAllocation(input: FundAllocationInput): Promise<AllocationWithAgent> {
    const { data } = await api.post(
      `${INVESTMENT_BASE_URL}/api/v1/allocations/${input.allocationId}/fund`,
      { amount: input.amount }
    );
    return data.data;
  },

  // Withdraw from allocation
  async withdraw(input: WithdrawInput): Promise<AllocationWithAgent> {
    const { data } = await api.post(
      `${INVESTMENT_BASE_URL}/api/v1/allocations/${input.allocationId}/withdraw`,
      { amount: input.amount }
    );
    return data.data;
  },

  // Update allocation status
  async updateStatus(allocationId: string, status: string, reason?: string): Promise<AllocationWithAgent> {
    const { data } = await api.patch(
      `${INVESTMENT_BASE_URL}/api/v1/allocations/${allocationId}/status`,
      { status, reason }
    );
    return data.data;
  },
};