#!/usr/bin/env bash
#############################################################
# Script name: install.sh
# Author: Gilles Mouchet (gilles.mouchet@gmail.com
# Version: 1.0.0
# Description: This script prepare own pki environment
# License: GNU GPL v3
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# Changelog
# [1.0.0] - 2026-04-12
# - Added
#   - create environment for cert
# - Project initialization
#   - initialization by gilles.mouchet@gmail.com
#
############################################################

VERSION=1.0.0

############################################################
# Main
############################################################
#main (){

main(){
    SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
    ROOT_DIR="$(dirname "$SCRIPT_DIR")"
    COPY_CONF=true

# read library
    source "$ROOT_DIR/lib/stdlib.sh"
    
# init config
    init_default 
    
# set color
    set_color
    
# check if script is run with sudo
    check_sudo

# read cli parameters
    while [[ "$#" -gt 0 ]]; do
        case "$1" in
            --reload-conf)
                init_env
                COPY_CONF=false
                shift              
            ;;
        esac
    done
# create paths for environment own-pki
    echo -n -e "Create path $BIN_PATH/lib: "
    if [ ! -d "$BIN_PATH/lib" ]; then
        mkdir -p "$BIN_PATH/lib" 2>/dev/null
        check_rc $?
    else 
        msg_warn "$BIN_PATH already exists!"
    fi

    echo -n -e "Create path $BIN_PATH/bin: "
    if [ ! -d "$BIN_PATH/bin" ]; then
        mkdir -p "$BIN_PATH/bin" 2>/dev/null
        check_rc $?
    else 
        msg_warn "$BIN_PATH/bin already exists!"
    fi 
    
    echo -e -n "Create $BIN_PATH/config: "
    if [ ! -d "$BIN_PATH/config" ]; then
        mkdir -p $BIN_PATH/config 2>/dev/null
        check_rc $?
    else 
        msg_warn "$BIN_PATH/config already exists!"
    fi

    echo -e -n "Create $CONF_PATH: "
    if [ ! -d "$CONF_PATH" ]; then
        mkdir -p $CONF_PATH 2>/dev/null
        check_rc $?
    else 
        msg_warn "$CONF_PATH already exists!"
    fi

# create paths for certs repository
    echo -e -n "Create $CERTS_PATH: "
    if [ ! -d "$CERTS_PATH" ]; then
        mkdir -p $CERTS_PATH 2>/dev/null
        check_rc $?
    else 
        msg_warn "$CERTS_PATH already exists!"
    fi

    echo -e -n "Create $KEY_CA_PATH: "
    if [ ! -d "$KEY_CA_PATH" ]; then
        mkdir -p $KEY_CA_PATH 2>/dev/null
        check_rc $?
    else 
        msg_warn "$KEY_CA_PATH already exists!"
    fi
    
    echo -e -n "Create $CRT_CA_PATH: "
    if [ ! -d "$CRT_CA_PATH" ]; then
        mkdir -p $CRT_CA_PATH 2>/dev/null
        check_rc $?
    else 
        msg_warn "$CRT_CA_PATH already exists!"
    fi

# copy config default file
    echo -e -n "Copy ${ORANGE}$ROOT_DIR/config/default.conf${NC} to $BIN_PATH/config: "
    cp "$ROOT_DIR/config/default.conf" "$BIN_PATH/config/."
    check_rc $?

# copy config own-pki.conf file
    if [[ "$COPY_CONF" == "true" ]]; then
        echo -e -n "Copy ${ORANGE}$ROOT_DIR/config/own-pki.conf${NC} to $CONF_PATH: "
        cp "$ROOT_DIR/config/own-pki.conf" "$CONF_PATH/."
        check_rc $?
    fi

# copy ca config file
    echo -e -n "Copy ${ORANGE}$ROOT_DIR/config/ca-config.tmpl${NC} to ${BIN_PATH}/config: "
    cp "$ROOT_DIR/config/ca-config.tmpl" "${BIN_PATH}/config/."
    check_rc $?


# copy script file to opt
    msg_info "Copy librairie scripts files"
    files=( $ROOT_DIR/lib/* )
    for f in "${files[@]}"; do
        echo -e -n "  copy ${ORANGE}$f${NC} to ${BIN_PATH}/lib: "
        cp "$f" "$BIN_PATH/lib/"
        check_rc $?
    done
    
    msg_info "Copy main scripts files"
    files=( $ROOT_DIR/bin/* )
    for f in "${files[@]}"; do
        # exclude install.sh
        if [ "$f" != "$ROOT_DIR/bin/install.sh" ]; then
            echo -e -n "  copy ${ORANGE}$f${NC} to ${BIN_PATH}/bin: "
            cp "$f" "$BIN_PATH/bin/"
            check_rc $?
        fi
    done

    echo "******************************************************"
    echo " Installation completed !!"
    echo -e " Adapt the file ${ORANGE}$CONF_PATH/own-pki.conf${NC} as you need"
    echo "******************************************************"
}
main "$@"