#!/usr/bin/env bash
#
# MDK (Move / Delete / Keep)
################################################################################

if [ "$#" -ge 2 ]; then
    cmd=$1
    shift
else
    echo "Usage: $0 <command> <file1> [<file2> ...]";
    exit 0;
fi


move() {
    file="$1"

    read -rep "Where? " movedir
    mkdir -p "$movedir"

    mv "$file" "$movedir/" || exit 1

    echo "[+] Moved to '$movedir'"
}

delete() {
    file="$1"

    mkdir -p .trash
    echo ".trash generated, delete it manually if you want"
    mv "$file" .trash/ || exit 1

    echo "[+] Deleted"
}

keep() {
    echo "[+] Kept"
}

rename() {
    file="$1"

    read -rep "New name? " newfile

    mv "$file" "$newfile" || exit 1

    echo "[+] Renamed to '$newfile'"
}

for file in "$@"; do
    key=""
    while [ -z "$key" ]; do
        echo -e "==============================\n[+] Opening '$file'..."
        $cmd "$file"
        echo -e "\n=============================="
        prompt="[M]ove / [D]elete / [K]eep / [R]ename / [A]gain  (${file}) > "
        read -rn1 -p "$prompt" key
        while [[ ! "$key" =~ m|M|d|D|k|K|r|R|a|A ]]; do
            echo -e "\nWhat?"
            read -rn1 -p "$prompt" key
        done
        echo
        case "$key" in
            m|M)
                move "$file"
                ;;
            d|D)
                delete "$file"
                ;;
            k|K)
                keep
                ;;
            r|R)
                rename "$file"
                ;;
            a|A)
                key=""
                ;;
        esac
    done
done