Simple frontend added, tests are required

web/frontend/src/api/client.ts

@@ -0,0 +1,47 @@
+import axios from 'axios'
+
+export const api = axios.create({
+  baseURL: '/api',
+  headers: {
+    'Content-Type': 'application/json',
+  },
+})
+
+export const uploadFile = async (file: File): Promise<{ task_id: string; filename: string; size: number }> => {
+  const formData = new FormData()
+  formData.append('file', file)
+
+  const response = await api.post('/upload', formData, {
+    headers: {
+      'Content-Type': 'multipart/form-data',
+    },
+  })
+
+  return response.data
+}
+
+export const startSplit = async (
+  task_id: string,
+  tracklist: TracklistEntry[],
+  options: SplitOptions
+): Promise<{ task_id: string; status: string }> => {
+  const response = await api.post('/split', {
+    task_id,
+    tracklist,
+    options,
+  })
+  return response.data
+}
+
+export const getStatus = async (task_id: string): Promise<TaskStatus> => {
+  const response = await api.get(`/status/${task_id}`)
+  return response.data
+}
+
+export const getDownloadUrl = (task_id: string): string => {
+  return `/api/download/${task_id}`
+}
+
+export const getDownloadZipUrl = (task_id: string): string => {
+  return `/api/download/${task_id}/splits.zip`
+}