#!/bin/sh

printf "{\"version\":1}\n"
printf "[\n"

if ! command -v jq >/dev/null; then
    while true; do
        printf '[{ "full_text":"jq: command not found", "urgent":true },],'
        sleep 1
    done
fi

while true; do
    printf "["
    # keyboard layout 
    swaymsg -t get_inputs | jq -Mcj '[.[] | select(.type=="keyboard")][0] |
        {
            "full_text":.xkb_active_layout_name,
            "urgent":.xkb_active_layout_index,
        }, ","'
    # battery
    # shellcheck disable=SC2002
    cat /sys/class/power_supply/BAT0/capacity | jq -Mcj '
        if .<20 then
            {
                "full_text":([.," %"]|join("")),
                "urgent":true,
            } 
        else
            {
                "full_text":([.," %"]|join("")),
            } 
        end, ","'
    # date
    date +%c | jq -RMcj '{ "full_text":., }, ","'
    # scratchpad
    swaymsg -t get_tree | jq -Mcj '.nodes[] | select(.name=="__i3").nodes[] |
        select(.name=="__i3_scratch").floating_nodes |
            {
                "full_text":length,
                "urgent":length,
            }, ","'
    # notifications
    makoctl list | jq -Mcj '.data[][0] |
            {
                "full_text":.summary.data,
                "urgent":(.urgency.data==2),
            }, ","'
    printf "],"
    # timeout
    timeout 1 swaymsg -t subscribe '["input","binding"]' >/dev/null
done