Files
20260512-skg-tk/web/lib/api.ts
2026-05-12 16:55:37 +08:00

94 lines
2.3 KiB
TypeScript

const API_BASE = process.env.NEXT_PUBLIC_API_BASE ?? "http://localhost:4291"
export type JobStatus =
| "created"
| "downloading"
| "downloaded"
| "splitting"
| "frames_extracted"
| "transcribing"
| "transcribed"
| "failed"
export interface KeyFrame {
index: number
timestamp: number
url: string
}
export interface TranscriptSegment {
index: number
start: number
end: number
en: string
zh: string
}
export interface Job {
id: string
url: string
status: JobStatus
progress: number
message?: string
video_url?: string
duration?: number
width?: number
height?: number
frames: KeyFrame[]
transcript: TranscriptSegment[]
error?: string
}
export async function createJob(tkUrl: string): Promise<Job> {
const res = await fetch(`${API_BASE}/jobs`, {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ url: tkUrl }),
})
if (!res.ok) throw new Error(`createJob ${res.status}`)
return res.json()
}
export async function uploadJob(file: File): Promise<Job> {
const fd = new FormData()
fd.append("file", file)
const res = await fetch(`${API_BASE}/jobs/upload`, {
method: "POST",
body: fd,
})
if (!res.ok) {
const text = await res.text().catch(() => "")
throw new Error(`uploadJob ${res.status} ${text.slice(0, 200)}`)
}
return res.json()
}
export async function getJob(id: string): Promise<Job> {
const res = await fetch(`${API_BASE}/jobs/${id}`)
if (!res.ok) throw new Error(`getJob ${res.status}`)
return res.json()
}
export async function triggerTranscribe(id: string): Promise<Job> {
const res = await fetch(`${API_BASE}/jobs/${id}/transcribe`, { method: "POST" })
if (!res.ok) throw new Error(`transcribe ${res.status}`)
return res.json()
}
export async function analyzeJob(id: string, frames = 5): Promise<Job> {
const res = await fetch(`${API_BASE}/jobs/${id}/analyze?frames=${frames}`, { method: "POST" })
if (!res.ok) {
const t = await res.text().catch(() => "")
throw new Error(`analyze ${res.status} ${t.slice(0, 200)}`)
}
return res.json()
}
export function frameUrl(jobId: string, frameIndex: number): string {
return `${API_BASE}/jobs/${jobId}/frames/${frameIndex}.jpg`
}
export function videoUrl(jobId: string): string {
return `${API_BASE}/jobs/${jobId}/video.mp4`
}