#!/usr/bin/env bash
# shellcheck disable=SC2086
# install_keyboard_shortcut=F3

# Source the script 'common-functions.sh'.
SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
ROOT_DIR=$(grep --only-matching "^.*scripts[^/]*" <<<"$SCRIPT_DIR")
source "$ROOT_DIR/common-functions.sh"

_main() {
    local input_files=""

    # Execute initial checks.
    _check_dependencies ""
    input_files=$(_get_files "par_type=all; par_max_items=20; par_get_pwd=true")
    _unset_global_variables_file_manager

    # Check if the first file is a binary file.
    local file_1=""
    file_1=$(cut -d "$FIELD_SEPARATOR" -f 1 <<<"$input_files")
    if ! [[ -d "$file_1" ]]; then
        if [[ "$(_get_file_encoding "$file_1")" == "binary" ]] && [[ -s "$file_1" ]]; then
            case "${XDG_CURRENT_DESKTOP,,}" in
            *"kde"* | *"lxqt"*)
                _check_dependencies "command=okteta"
                okteta -- $input_files &
                ;;
            *)
                _check_dependencies "command=ghex"
                ghex -- $input_files &
                ;;
            esac
            exit 0
        fi
    fi

    # Run the main process.
    if _command_exists "code"; then
        code -- $input_files &
    elif _command_exists "geany"; then
        geany -- $input_files &
    else
        _check_dependencies "command=xdg-open; package=xdg-utils"
        $(_xdg_get_default_app "text/plain") -- $input_files &
    fi
}

_main "$@"