let micSelect = document.querySelector('#microphone');
let selectedMic;

function getAvailableMediaDevices(type) {
    return new Promise((resolve, reject) => {
        navigator.mediaDevices
            .enumerateDevices()
            .then((devices) => {
                const microphones = devices.filter((device) => device.kind === type);
                resolve(microphones);
            })
            .catch((error) => {
                reject(error);
            });
    });
}

// Microphones
getAvailableMediaDevices('audioinput')
    .then((microphones) => {
        let i = 0;
        let tempname = '';
        for (let mic of microphones) {
            if (mic.deviceId === 'default') {
                tempname = mic.label.slice(10); // remove "default -" from the label to get the default device name.
            }

            if (mic.deviceId === 'communications' || mic.label === tempname) {
                continue;
            }

            const option = document.createElement('option');

            // Set the options value and text.
            option.value = i;
            option.innerHTML = `${mic.label}`;

            // Add the option to the voice selector.
            micSelect.appendChild(option);

            if (i === microphones.length - 1) {
                document.getElementById('microphone').value = settings.STT.SELECTED_MICROPHONE;
            }
            i++;
        }
    })
    .catch((error) => {
        console.error('Error retrieving microphones:', error);
    });