#!/bin/bash
########################################################################
# Authors:
# [@cel](@f/6sQ6d2CMxRUhLpspgGIulDxDCwYD7DzFzPNr7u5AU=.ed25519)
# [@Fred](@9BbJwPDjcyIqrOUPNn0nJZBduWdIrpMk3Cjz5MP361s=.ed25519)
# [@Boris](@l5nYExWYIgDLV6BYHOJPoI97jIUyTdSm8CTLpQ0XeOg=.ed25519)
# [@poka]()
# Version: 1.0.1
# License: AGPL-3.0 (https://choosealicense.com/licenses/agpl-3.0/)
########################################################################
########################################################################
MY_PATH="`dirname \"$0\"`"              # relative
MY_PATH="`( cd \"$MY_PATH\" && pwd )`"  # absolutized and normalized
ME="${0##*/}"
echo '
########################################################################
# \\///
# qo-op
############# '$MY_PATH/$ME'
########################################################################
# SSB-G1-TX :: INSTALL G1 + SSB for sending G1 Tip on SSB likes
########################################################################
'

# INSTALL Silkaj, CLI for Duniter
if [[ ! $(which silkaj) ]]; then
	echo '**************************************************************
 __ ___                
(_   |  |  |/  /\    | 
__) _|_ |_ |\ /--\ \_| 
                       
#Libre Money Layer
'
    mkdir -p ~/.zen
	sudo apt update || true
    sudo apt install build-essential -y
    sudo pip3 install base58
	sudo apt install python3-pip python3-setuptools python3-wheel -y
    pip3 install silkaj --user
	echo 'PATH=$PATH:.local/bin' >> ~/.bashrc && source ~/.bashrc
fi


# Install ScuttleButt
echo '@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
 __  _     ___ ___     _  _      ___ ___  
(_  /  | |  |   |  |  |_ |_) | |  |   |   
__) \_ |_|  |   |  |_ |_ |_) |_|  |   |   
                                          
#Libre Social Layer

Is it a 24/24 Pub?
Yes/No: y? (Default No)'
read ssb_yes 
    
nodename=$(cat /etc/hostname)
extension=$(echo $nodename | cut -d '.' -f 2)
[[ $extension == $nodename ]] && nodename=$nodename.local 
	
if [[ ! $(which sbot) && "$ssb_yes" == "y" ]]; then
	curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.2/install.sh | bash
	source ~/.bashrc

	nvm install --lts

	sudo apt install libtool autoconf -y
	npm install sodium-native ssb-backlinks ssb-ws ssb-links ssb-query ssb-secret-blob ssb-private
	npm install -g ssb-server

	# LOCAL
    ####### BACKUP .ssb to ~/.ssb_$USER && CREATE ~/.ssb_astroport 
   	# If exists backup ~/.ssb to ~/.ssb_$USER SSB (one time only !)
   	[[ -d ~/.ssb_$USER ]] && echo "BACKUP already existing... ~/.ssb_$USER !!! Manual check please..." && exit 1
	[[ -d ~/.ssb ]] && [[ ! -d ~/.ssb_$USER ]] && mv ~/.ssb ~/.ssb_$USER 
    # CREATE ~/.ssb_astroport
    [[ ! -d ~/.ssb_astroport ]] && mkdir -p ~/.ssb_astroport
    # if exists, keep ~/.ssb_$USER/secret*
    [[ ! -f ~/.ssb_astroport/secret ]] && [[ -f ~/.ssb_$USER/secret ]] && cp -f ~/.ssb_$USER/secret* ~/.ssb_astroport/

	# Symlink ~/.ssb -> ~/.ssb_astroport
 	[[ -L ~/.ssb ]] && rm ~/.ssb
    [[ -d ~/.ssb_astroport ]] && ln -s ~/.ssb_astroport ~/.ssb

	cat > ~/.ssb/config <<EOF
{
  "connections": {
    "incoming": {
      "net": [
        { "scope": "public", "host": "0.0.0.0", "external": ["$nodename"], "transform": "shs", "port": 8008 }
      ],
      "ws": [
        { "scope": ["public", "local", "device"], "host": "0.0.0.0", "port": 8989, "transform": "shs", "http": true }
      ]
    },
    "outgoing": {
      "net": [{ "transform": "shs" }]
    }
  }
}
EOF

cat > ~/.zen/run-ssb_server.sh <<EOF
#!/bin/bash
echo _$ > ~/.zen/ssb.pid.bash
while true; do
  ssb-server start
  echo _! > ~/.zen/ssb.pid
done
EOF

    # REPLACE _ with $
    sed -i s/_/\$/g ~/.zen/run-ssb_server.sh
    chmod 755 ~/.zen/run-ssb_server.sh

    # INSTALL sbotc for CLI API
    if [[ ! $(which sbotc) ]]; then
        sudo apt install libsodium-dev jq -y
        git clone https://git.scuttlebot.io/%25133ulDgs%2FoC1DXjoK04vDFy6DgVBB%2FZok15YJmuhD5Q%3D.sha256 sbotc
        cd sbotc
        make
        sudo make install
    fi

fi

# LOCAL NODE
if [[ $extension == $nodename ]] ; then

    echo '
 _       ___  _             _   _     
|_)  /\   |  /  |_| \    / / \ |_) |/ 
|   /--\  |  \_ | |  \/\/  \_/ | \ |\ 
                                      
Install Patchwork...
'

    wget -s https://github.com/ssbc/patchwork/releases/download/v3.17.6/ssb-patchwork_3.17.6_amd64.deb > /tmp/
    sudo dpkg -i /tmp/ssb-patchwork_3.17.6_amd64.deb

fi

###########################################################################################
####################### G1 SSB ACCOUNT MANAGER ############################################
###########################################################################################

# If user already has an SSB account, we generate Duniter secret key from SSB secret key
if [[ -f ~/.ssb/secret ]]; then

ssbpub=$(cat ~/.ssb/secret | grep public\" | cut -d ' ' -f 4 | cut -d '.' -f 1 | sed s/\"//g)
ssbpriv=$(cat ~/.ssb/secret | grep private\" | cut -d ' ' -f 4 | cut -d '.' -f 1 | sed s/\"//g)
g1pub=$(echo $ssbpub | base64 -d | base58)
g1priv=$(echo $ssbpriv | base64 -d | base58)

cat > ~/.ssb/secret.dunikey <<EOF
Type: PubSec
Version: 1
pub: $g1pub
sec: $g1priv
EOF


# If user doesn't have an SSB account, we create one
else 


mkdir -p ~/.ssb
echo "WELCOME CREATING YOUR G1 SSB ACCOUNT !!!"
echo "
 __     __  __  _  
/__ /| (_  (_  |_) 
\_|  | __) __) |_) 
                   
CHOOSE YOU LOGIN or LEAVE BLANK & HIT ENTER FOR AUTO GENERATION"
read salt
[[ $salt != "" ]] && echo "PASSWORD?" && read pepper && [[ $pepper == "" ]] && exit 1

if [[ "$salt" == "" && "$pepper" == "" ]]; then
    echo '                                     
._ _  ._   _  ._ _   _  ._  o  _ 
| | | | | (/_ | | | (_) | | | (_ 

passphrase generator...'

    # INSTALL Cargo
    if [[ ! $(which cargo) ]]; then
        curl https://sh.rustup.rs -sSf | sh
        PATH=$PATH:~/.cargo/env
        source $HOME/.cargo/env
    fi

    # Install DUP-Mnemonic

    if [[ ! $(which dup-mnemonic) ]]; then
        cd /tmp
        git clone https://git.duniter.org/tools/dup-mnemonic-rs
        cd dup-mnemonic-rs
        cargo build --release
        sudo cp target/release/dup-mnemonic /usr/local/bin
    fi

    # GENERATE MNEMONIC KEY: 9 MOTS
    if [[ $salt == "" ]]; then
        declare -a makeyarray
        makeyarray=($(dup-mnemonic -l $lang))
        # LOGIN (=SALT) 6 WORDS
        salt="${makeyarray[0]} ${makeyarray[1]} ${makeyarray[2]} ${makeyarray[3]} ${makeyarray[4]} ${makeyarray[5]}"
        # PASS (=PEPPER) 3 WORDS
        pepper="${makeyarray[6]} ${makeyarray[7]} ${makeyarray[8]}"
    fi
    echo "........."
    echo "REMEMBER YOUR CREDENTIALS: $salt / $pepper"
fi

# CREATE ~/.ssb/secret.dunikey
python3 $MY_PATH/key_create_dunikey.py "$salt" "$pepper"
mv $MY_PATH/.secret.dunikey ~/.ssb/secret.dunikey

# CREATE SSB secret
pub=$(cat ~/.ssb/secret.dunikey | grep "pub" | cut -d ' ' -f 2)
priv=$(cat ~/.ssb/secret.dunikey | grep "sec" | cut -d ' ' -f 2)
ssbpub=$(echo $pub | base58 -d | base64)
ssbpriv=$(echo $priv | base58 -d | base64)

cat > ~/.ssb/secret <<EOF
# This secret is related to your G1Wallet - https://cesium.app
# silkaj balance $pub
# ID (salt): $salt / Pass: $pepper
# THIS KEY IS YOURS! REMIND IT AND KEEP IT SAFE AS A REAL WALLET
# chmod 400 ~/.zen/secret

{
  "curve": "ed25519",
  "public": "$ssbpub.ed25519",
  "private": "$ssbpriv.ed25519",
  "id": "@$ssbpub.ed25519"
}

# WARNING! It's vital that you DO NOT edit OR share your secret name
# instead, share your public name
# your SSB public name: @$ssbpub.ed25519
EOF


fi


echo -e "Installation complete"


exit 0