#!/usr/bin/env bash
if [[ -z "$1" ]]; then
    echo You did not specify an action
    exit 1
fi

action="$1"
dock_item_json="$2"

# Get needed variables from dock item json.
# Careful of empty string fields returned by jq, they will be skipped by `read`.
# 'null' is fine though.
read -r identifier launcher state recently_used_con_id \
    < <(jq -r '.identifier, .launcher, .state, .recently_used_con_id' <<< "$dock_item_json" | tr '\n' ' ')

# echo identifier="$identifier"
# echo launcher="$launcher"
# echo state="$state"
# echo recently_used_con_id="$recently_used_con_id"

activate() {
    if [[ "$state" == "empty" ]]; then
        $launcher
    else
        swaymsg -q "[con_id=${recently_used_con_id}] focus" 2>/dev/null \
            || swaymsg -q "[app_id=${identifier}] focus" 2>/dev/null \
            || swaymsg -q "[class=${identifier}] focus" 2>/dev/null
    fi
}

close() {
    swaymsg -q "[con_id=${recently_used_con_id}] kill" 2>/dev/null \
        || swaymsg -q "[app_id=${identifier}] kill" 2>/dev/null \
        || swaymsg -q "[class=${identifier}] kill" 2>/dev/null
}

$action