#!/bin/sh

# Script for installing the base dependencies of AO and getting it running
# Bare Metal Alchemist, 2022

. ingredients/lead
source ingredients/copper
source ingredients/iron
source ingredients/gold

clear
say ''
say '       d8888  .d88888b.       8888888                   888             888 888                  '
say '      d88888 d88P" "Y88b        888                     888             888 888                  '
say '     d88P888 888     888        888                     888             888 888                  '
say '    d88P 888 888     888        888   88888b.  .d8888b  888888  8888b.  888 888  .d88b.  888d888 '
say '   d88P  888 888     888        888   888 "88b 88K      888        "88b 888 888 d8P  Y8b 888P"   '
say '  d88P   888 888     888        888   888  888 "Y8888b. 888    .d888888 888 888 88888888 888     '
say ' d8888888888 Y88b. .d88P        888   888  888      X88 Y88b.  888  888 888 888 Y8b.     888     '
say 'd88P     888  "Y88888P"       8888888 888  888  88888P"  "Y888 "Y888888 888 888  "Y8888  888     '
say ''

# ------------------- Step 1 - Baseline Setup -------------------

say "${BOLD}Hiya!${RESET} We're going to get you set up with your very own Autonomous Engine."
say ""
say "This script is designed to ask you just enough questions to keep you involved in the process,"
say "while making it as easy as possible for you to get it going." 
say ""
ask_for nothing "${BLUE}press enter to continue${RESET}"

if ! id -u > /dev/null; then
    say "${RED}Woah there!${RESET} Seems you're running this script as a superuser."
    say ""
    say "That might cause some issues with permissions and whatnot. Run this script as your default user (without sudo) and I'll ask you when I need superuser permissions"
    say ""
    exit 1
fi

# TODO: dependencies should not be frontloaded, they should be installed as needed
say "Making sure we've got the basics..."
say "(you'll probably need to input ${BLUE}your 'sudo' password${RESET} here)"
case $DISTRO in
    "debian")
        # Note -- I'm not sure if these are all needed but I'm not in the mood to check
        install_if_needed git wget sqlite3 zlib1g-dev libtool-bin autoconf autoconf-archive automake autotools-dev libgmp-dev libsqlite3-dev python python3 python3-mako libsodium-dev build-essential pkg-config libev-dev libcurl4-gnutls-dev libssl-dev fakeroot devscripts
        ;;
    "arch")
        if ! pacman -Qg base-devel; then
            sudo pacman -S base-devel --noconfirm
        fi

        install_if_needed wget python gmp sqlite3 autoconf-archive pkgconf libev python-mako python-pip net-tools zlib libsodium gettext nginx
        ;;
    "mac")
        install_if_needed wget python gmp sqlite3 autoconf-archive pkgconf libev python-mako python-pip net-tools zlib libsodium gettext nginx
        ;;
    "fedora")
        install_if_needed git wget tor sqlite3 autoconf autoconf-archive automake python python3 python3-mako pkg-config fakeroot devscripts
        ;;
    "*")
        if [ -z "$DISTRO" ]; then
            say "No distro defined. Have you run \`make alchemy\` yet?"
        else
            say "Woah! I don't know what to do with $DISTRO yet"
        fi
        exit 1
        ;;
esac
say ""

# ------------------- Step 2 - AO Environment Setup -------------------

if [ ! -z "$AO" ]; then
    say "You're currently using ao-$AO"
    ask_for reinstall_ao "Would you like to re-install? ${BLUE}(y/n): ${RESET}"
    say ""
    case $reinstall_ao in
        "Y" | "y")
            forget AO
            ;;
        *)
            say "Okay, we'll keep using this version of AO"
            ;;
    esac
fi

if [ -z "$AO" ]; then
    AO=''
    say "${BOLD}Hey!${RESET} I was wondering which ${BLUE}version of AO${RESET} you wanted to install. \n"
    say "${BOLD}1.${RESET} ao-3 (Vue)"
    say "${BOLD}2.${RESET} ao-react (React)"
fi

while [ -z "$AO" ]; do
    ask_for ao_select "${BLUE}(number):${RESET} "
    say ""
    say ""

    case $ao_select in
        "1")
            say "Minimalism, I like it! Proceeding with ${BLUE}ao-3${RESET} installation"
            AO='3'
            ;;
        "2")
            say "It's got community! Proceeding with ${BLUE}ao-react${RESET} installation"
            AO='react'
            ;;
        *)
            say "that aint no AO i ever heard of, try again"
            ;;
    esac
done;
remember "AO=${AO}"

say ""
if [ "$AO" = "3" -o "$AO" = 'react' ]; then
    if [ -z $NVM_DIR ]; then
        install_nvm
        source ingredients/iron
    else
        say "${BLUE}Node${RESET} already installed!"
    fi

    say "Setting Node to ${BLUE}v16.13.0${RESET} for compatibility"
    set_node_to v16.13.0
    say ""
    say "${GREEN}Done!${RESET}"
    say ""
fi

if [ "$AO" = "3" -o "$AO" = 'react' ]; then
    say "${BOLD}Installing Bitcoin Ecosystem${RESET}"
    say ""

    if ! check_for bitcoind; then
        say "Building bitcoind from source... might take a while!"
        install_bitcoin
    fi

    if ! check_for lightningd; then
        say "Building lightningd from source... here we go again"
        install_lightning
    fi

    configure_bitcoin
    configure_lightning
fi
say ''

if [ "$AO" = "3" -o "$AO" = 'react' ]; then
    say "${BOLD}Installing and configuring Tor${RESET}\n"
    install_if_needed tor
    configure_tor
    say ""
fi

# ------------------- Step 3 - AO Installation -------------------

say "${BOLD}Configuring AO Core${RESET}\n"

mkdir -p $HOME/.ao

if  [ -f $HOME/.ao/key ]; then
    say 'We already have a private key for this AO, sweet!'
else
    node scripts/createPrivateKey.js >> $HOME/.ao/key
    say "Just made a fresh private key and put it in ${GREEN}~/.ao${RESET}"
fi
say ""

# TODO this is really janky/fragile, it would be better to store this in ~/.ao
CONFIG_FILE=$HOME/ao-$AO/configuration.js
UNIFIED_CONFIG=$HOME/.ao/config
if [ ! -f "$UNIFIED_CONFIG" ]; then
    touch $UNIFIED_CONFIG
fi

remember "SQLITE_DATABASE=${HOME}/.ao/database.sqlite3" to "$UNIFIED_CONFIG"
remember "PASSLINE=${BTC_PASS}" to "$UNIFIED_CONFIG"
remember "PRIVATEKEY=${HOME}/.ao/key" to "$UNIFIED_CONFIG"
remember "CLIGHTNING_DIR=${HOME}/.lightning/bitcoin" to "$UNIFIED_CONFIG"
remember "MEMES_DIR=${HOME}/.ao/memes" to "$UNIFIED_CONFIG"
remember "RENT=0" to "$UNIFIED_CONFIG"
remember "LIGHTNINGDIR=0" to "$UNIFIED_CONFIG"

say "!!!!!!! WARNING !!!!!! I'm exaggerating but this is not going to \
configure AO properly. It's time that we build out the unified config"
read

case $AO in
    "3")
        if [ ! -d ~/ao-3 ]; then
            say "Installing ${BLUE}ao-3${RESET}"
            git clone 'https://github.com/AutonomousOrganization/ao-3.git' ~/ao-3
        fi
        if [ -f "$CONFIG_FILE" ]; then
            say configuration.js already exists
        else
            cp resources/ao-config $CONFIG_FILE
            sed -i "s#SQLITE_DATABASE#${HOME}/.ao/database.sqlite3#" $CONFIG_FILE
            sed -i "s#PASSLINE#${BTC_PASS}#" $CONFIG_FILE
            sed -i "s#PRIVATEKEY#${HOME}/.ao/key#" $CONFIG_FILE
            sed -i "s#CLIGHTNING_DIR#${HOME}/.lightning/bitcoin#" $CONFIG_FILE
            sed -i "s#MEMES_DIR#${HOME}/.ao/memes#" $CONFIG_FILE
        fi

        say ""
        cd ~/ao-3
        npm install
        npm run build
        npm run checkconfig
        cd $ALCHEMY

        NODE_PARAMS=''
        ;;
    "react")
        say "Installing ${BLUE}ao-react${RESET}"
        if [ ! -d ~/ao-react ]; then
            git clone 'https://github.com/coalition-of-invisible-colleges/ao-react.git' ~/ao-react
        fi
        if [ -f "$CONFIG_FILE" ]; then
            say configuration.js already exists
        else
            cp resources/ao-config $CONFIG_FILE
            sed -i "s#SQLITE_DATABASE#${HOME}/.ao/database.sqlite3#" $CONFIG_FILE
            sed -i "s#PASSLINE#${BTC_PASS}#" $CONFIG_FILE
            sed -i "s#PRIVATEKEY#${HOME}/.ao/key#" $CONFIG_FILE
            sed -i "s#CLIGHTNING_DIR#${HOME}/.lightning/bitcoin#" $CONFIG_FILE
            sed -i "s#MEMES_DIR#${HOME}/.ao/memes#" $CONFIG_FILE
        fi

        say ""

        cd ~/ao-react
        npm install
        npm run webpack
        cd $ALCHEMY
        
        NODE_PARAMS='--experimental-specifier-resolution=node -r dotenv/config'
        ;;
esac

# ------------------- Step 4 - NGINX Setup -------------------

 say ""
 ask_for nothing "You still there? I might need your input here! \n\n${BLUE}(enter)${RESET}"

 initialize_nginx
 make_site ao "FILE_ROOT=${HOME}/ao-${AO}/dist"
 say ""
 configure_domain_for_site ao
 enable_ssl

 say "Excellent! We've configured this computer to serve your AO from ${BLUE}${ACCESS_POINT}${RESET}"

# ------------------- Step 7 - Systemd Setup -------------------

READY=''
say "\n${BOLD}Alright, almost there!${RESET} Now we just need to set up the system daemons for Tor, Bitcoin, Lightning, and the AO so that everything opens on startup."
while [ -z "$READY" ]; do
    ask_for ready "${BLUE}You ready? (y/n):${RESET} "
    say ""
    say ""

    case $ready in
        "y" | "Y")
            say "Nice, let's do it.\n"
            READY=1
            ;;
        *)
            say "wrong answer, fren\n"
            ;;
    esac
done

build_service_from_template tor "TORRCPATH=$TORRCPATH" "TORPATH=`which tor`"

# Creating the .tor directory
sudo mkdir -p $HOME/.tor
sudo chown tor $HOME/.tor
sudo chgrp $USER $HOME/.tor
sudo chmod 770 $HOME/.tor

activate_service tor

say ""
build_service_from_template bitcoin "BITCOIND=`which bitcoind`"
activate_service bitcoin

say ""
build_service_from_template lightning "LIGHTNINGD=`which lightningd`"
activate_service lightning

say ""
build_service_from_template ao "AO=$AO" "NODE_PARAMS=$NODE_PARAMS" "NODE=`which node`" 
activate_service ao

say ""
activate_service nginx

# ------------------- Step 8 - Port Testing -------------------

say ""
say "${BOLD}One more thing!${RESET} We need to make sure that your ports are open."
say ""
check_ports

# ------------------- Step 9 - Health Check -------------------

say '*********************************************************'
say "*                  ${BOLD}Version Information${RESET}                  *"
say '*********************************************************'

say ' '
say 'make Version'
say '*********************************************************'
make --version

say ' '
say 'node Version'
say '*********************************************************'
node --version

say ' '
say 'sqlite3 Version'
say '*********************************************************'
sqlite3 --version

say ' '
say 'tor Version'
say '*********************************************************'
tor --version

say ' '
say 'bitcoind Version'
say '*********************************************************'
bitcoind --version

say ' '
say 'lightningd Version'
say '*********************************************************'
lightningd --version

say ' '
say 'clboss Version'
say '*********************************************************'
clboss --version
say ""
say "$BOLD\nOkay, well that's everything!${RESET}"
say ""
say "As long as everything worked properly, you should be ready to continue your journey"
say "towards autonomy by opening ${BLUE}$ACCESS_POINT${RESET} in your browser."
say ""
say "The default login is ${BLUE}dctrl/dctrl${RESET}, have fun!"

exit 0