#/usr/bin/env bash

_km-package-install_completions()
{
    local cur prev opts cache
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    opts="-h --help -v --verbose -vv --veryverbose --version -p --package -f --file -s --shared"

    cache=${XDG_CACHE_HOME:-~/.cache}/keyman/kmpdirlist

    if [[ ${cur} == -* ]] ; then
        COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
        return 0
    fi

    case "${prev}" in
        "-p"|"--package")
            words=""
            if [[ ! -s $cache ]] ; then
                if [[ -e ./km-package-install ]]; then
                    python3 -c "from imp import load_source;load_source('km_package_install', './km-package-install');from km_package_install import list_keyboards;list_keyboards()"
                else
                    python3 -c "from imp import load_source;load_source('km_package_install', '/usr/bin/km-package-install');from km_package_install import list_keyboards;list_keyboards()"
                fi
            fi

            if [[ -r $cache ]] ; then
                for file in `cat $cache`; do words="${words} ${file}"; done
                COMPREPLY=($(compgen -W "${words}" -- ${cur}))
                return 0
            fi
            ;;
        "-f"|"--file")
            local IFS=$'\n'
            compopt -o filenames
            COMPREPLY=( $(compgen -f -X "!"*.kmp -- $cur) $(compgen -d -- $cur) )
            return 0
            ;;
        *)
        ;;
    esac
}

complete -F _km-package-install_completions km-package-install