#!/usr/bin/env bash
#> Select the default microphone/input
function mic {
    sources=$(
        wpctl status |
            awk '
        /Sources:/ { in_sources=1; next }
        /Filters:/ { exit }

        in_sources && /^[[:space:]]*│/ {
            line=$0

            # Remove leading decorations and optional "*"
            sub(/^.*│[[:space:]]*\*?[[:space:]]*/, "", line)

            # Match: ID. NAME [vol: ...]
            if (match(line, /^([0-9]+)\.[[:space:]]+(.*)[[:space:]]+\[vol:/, arr)) {
                id=arr[1]
                name=arr[2]
                print id "\t" name
            }
        }
    '
    )

    if [[ -z "$sources" ]]; then
        echo "No sources found."
        exit 1
    fi

    selected=$(echo "$sources" | fzf --prompt="Select audio input: " --delimiter=$'\t' --with-nth=2)
    [[ -z "$selected" ]] && exit 0

    id=$(echo "$selected" | cut -f1)
    wpctl set-default "$id"

    echo "Set default source to ID $id"
}