// frontend/js/api.js
// Base URL for backend API (adjust if using different host/port)
const API_BASE = "http://localhost:5000/api";

export async function fetchCases(params = {}) {
  const query = new URLSearchParams(params).toString();
  const res = await fetch(`${API_BASE}/cases${query ? `?${query}` : ''}`);
  return await res.json();
}

export async function createCase(data) {
  const res = await fetch(`${API_BASE}/cases`, {
    method: "POST",
    headers: { "Content-Type": "application/json" },
    body: JSON.stringify(data),
  });
  return await res.json();
}

export async function getCase(id) {
  const res = await fetch(`${API_BASE}/cases/${id}`);
  return await res.json();
}

export async function updateCase(id, data) {
  const res = await fetch(`${API_BASE}/cases/${id}`, {
    method: "PUT",
    headers: { "Content-Type": "application/json" },
    body: JSON.stringify(data),
  });
  return await res.json();
}

export async function deleteCase(id) {
  const res = await fetch(`${API_BASE}/cases/${id}`, { method: "DELETE" });
  return await res.json();
}

export async function uploadFiles(caseId, fileList) {
  const form = new FormData();
  for (const f of fileList) {
    form.append("files", f);
  }
  const res = await fetch(`${API_BASE}/cases/${caseId}/files`, {
    method: "POST",
    body: form,
  });
  return await res.json();
}

export async function listFiles(caseId) {
  const res = await fetch(`${API_BASE}/cases/${caseId}/files`);
  return await res.json();
}