#!/usr/bin/env bash

echo -e "\n\
      ██████╗  █████╗ ████████╗██╗ ██████╗ ███╗   ██╗\n\
      ██╔══██╗██╔══██╗╚══██╔══╝██║██╔═══██╗████╗  ██║\n\
      ██████╔╝███████║   ██║   ██║██║   ██║██╔██╗ ██║\n\
      ██╔══██╗██╔══██║   ██║   ██║██║   ██║██║╚██╗██║\n\
      ██║  ██║██║  ██║   ██║   ██║╚██████╔╝██║ ╚████║\n\
      ╚═╝  ╚═╝╚═╝  ╚═╝   ╚═╝   ╚═╝ ╚═════╝ ╚═╝  ╚═══╝\n"

SHARE=$HOME/.local/share/rat

if ! [[ -d $SHARE ]]; then
    mkdir $SHARE
fi

if ! [[ -f $SHARE/status ]]; then
    echo 0 > $SHARE/status
fi

yn_prompt () {
    while true; do
        read -p "(y/n): " choice
        case $choice in
            [Yy]) echo y; break ;;
            [Nn]) echo n; break ;;
        esac
    done
}

for_duration () {
    unset choice duration

    while ! [[ "$duration" =~ ^[0-9]+$ ]]; do
        echo -n "enter duration in minutes: "
        read duration
    done

    echo "the firewall will close after $duration minutes. is this okay?"

    case $(yn_prompt) in
        y) nohup rat duration $duration > /dev/null & ;;
        n) for_duration ;;
    esac
}

for_task () {
    while [[ -z "$task" ]]; do
        echo "what do you need the rat for?"
        read -p "I am going to: " task
    done

    echo "is that so?"

    case $(yn_prompt) in
        y) nohup rat task "$task" > /dev/null & ;;
        n) for_task ;;
    esac
}

for_program () {
    nohup rofi -run-command 'rat program {cmd}' -show drun > /dev/null &
}

for_work () {
    unset response
    echo "you're not just saying that?"
    read -p "(I am not): " response

    if [[ "$response" = "I am not" ]]; then
        nohup rat work > /dev/null &
    elif [[ "$response" = "I am" ]]; then
        exit 0
    else
        for_work
    fi
}

if [[ "$(cat $SHARE/status)" != 0 ]]; then
    echo "the rat is loose. would you like to snuff it out?"
    if [[ $(yn_prompt) = y ]]; then
        nohup rat reset > /dev/null &
    fi
    exit 0
fi

echo "open the firewall for..."
PS3="selection: "

select choice in "a duration" "a task" "a program" "the work day"; do
    case $choice in
        "a duration") for_duration
            break ;;
        "a task") for_task
            break ;;
        "a program") for_program
            break ;;
        "the work day") for_work
            break ;;
    esac
done