#!/bin/bash

toggle_long_instance () { [[ "$LONG" == "true" ]] && LONG=false || LONG=true; }

if [[ "$BLOCK_INSTANCE" =~ "pm" ]]; then
    FULL=$(date '+%A %-d.%-m.%Y W%V,  %-I:%M:%S%p')
    SHORT=$(date '+%-I:%M%p')
else
    FULL=$(date '+%A %-d.%-m.%Y W%V,  %-H:%M:%S')
    SHORT=$(date '+%-H:%M')
fi

[[ "$BLOCK_INSTANCE" =~ "long" ]] && toggle_long_instance

[[ "$BLOCK_BUTTON" == "1" ]] && toggle_long_instance

[[ "$LONG" == "true" ]] && echo $FULL || echo $SHORT
echo $SHORT