Files
tauri-video01/frontend/main.ts
2026-03-30 10:23:29 +02:00

97 lines
2.9 KiB
TypeScript

import { invoke } from "@tauri-apps/api/core";
const startAudioBtn = document.querySelector<HTMLButtonElement>("#start-audio-btn");
const stopAudioBtn = document.querySelector<HTMLButtonElement>("#stop-audio-btn");
const audioStatus = document.querySelector<HTMLElement>("#audio-status");
const startVideoBtn = document.querySelector<HTMLButtonElement>("#start-video-btn");
const stopVideoBtn = document.querySelector<HTMLButtonElement>("#stop-video-btn");
const videoStatus = document.querySelector<HTMLElement>("#video-status");
if (
startAudioBtn === null ||
stopAudioBtn === null ||
audioStatus === null ||
startVideoBtn === null ||
stopVideoBtn === null ||
videoStatus === null
) {
throw new Error("missing UI elements");
}
function setAudioStatus(message: string): void {
if (audioStatus)
audioStatus.textContent = message;
}
function setAudioButtons(isRecording: boolean): void {
if (startAudioBtn)
startAudioBtn.disabled = isRecording;
if (stopAudioBtn)
stopAudioBtn.disabled = !isRecording;
}
function setVideoStatus(message: string): void {
if (videoStatus)
videoStatus.textContent = message;
}
function setVideoButtons(isRecording: boolean): void {
if (startVideoBtn)
startVideoBtn.disabled = isRecording;
if (stopVideoBtn)
stopVideoBtn.disabled = !isRecording;
}
startAudioBtn.addEventListener("click", async () => {
startAudioBtn.disabled = true;
try {
const path = await invoke<string>("start_audio_recording");
setAudioStatus(`Audio recording started.\nOutput: ${path}`);
setAudioButtons(true);
} catch (error) {
setAudioStatus(`Start audio failed.\n${String(error)}`);
setAudioButtons(false);
}
});
stopAudioBtn.addEventListener("click", async () => {
stopAudioBtn.disabled = true;
try {
const path = await invoke<string>("stop_audio_recording");
setAudioStatus(`Audio recording stopped.\nSaved file: ${path}`);
setAudioButtons(false);
} catch (error) {
setAudioStatus(`Stop audio failed.\n${String(error)}`);
setAudioButtons(true);
}
});
startVideoBtn.addEventListener("click", async () => {
startVideoBtn.disabled = true;
try {
const path = await invoke<string>("start_video_recording");
setVideoStatus(`Video recording started.\nOutput: ${path}`);
setVideoButtons(true);
} catch (error) {
setVideoStatus(`Start video failed.\n${String(error)}`);
setVideoButtons(false);
}
});
stopVideoBtn.addEventListener("click", async () => {
stopVideoBtn.disabled = true;
try {
const path = await invoke<string>("stop_video_recording");
setVideoStatus(`Video recording stopped.\nSaved file: ${path}`);
setVideoButtons(false);
} catch (error) {
setVideoStatus(`Stop video failed.\n${String(error)}`);
setVideoButtons(true);
}
});