import {
  ApiResponse,
  WorkflowActionPayload,
  WorkflowCreateRequest,
  WorkflowFilters,
  WorkflowRequestItem
} from "@/types/api";
import { apiClient } from "./api";

export async function getWorkflowRequests(filters: WorkflowFilters = {}): Promise<WorkflowRequestItem[]> {
  const response = await apiClient.get<ApiResponse<WorkflowRequestItem[]>>("/api/workflow/requests", {
    params: filters
  });
  if (!response.data.success) throw new Error(response.data.message);
  return response.data.data;
}

export async function createWorkflowRequest(payload: WorkflowCreateRequest): Promise<WorkflowRequestItem> {
  const response = await apiClient.post<ApiResponse<WorkflowRequestItem>>("/api/workflow/request", payload);
  const data = response.data;
  if (!data.success) throw new Error(data.message);
  return data.data;
}

export async function approveWorkflowRequest(id: string, payload: WorkflowActionPayload): Promise<WorkflowRequestItem> {
  const response = await apiClient.post<ApiResponse<WorkflowRequestItem>>(
    `/api/workflow/${id}/approve`,
    payload
  );
  const data = response.data;
  if (!data.success) throw new Error(data.message);
  return data.data;
}

export async function rejectWorkflowRequest(id: string, payload: WorkflowActionPayload): Promise<WorkflowRequestItem> {
  const response = await apiClient.post<ApiResponse<WorkflowRequestItem>>(
    `/api/workflow/${id}/reject`,
    payload
  );
  const data = response.data;
  if (!data.success) throw new Error(data.message);
  return data.data;
}