#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers

admin=$(ynh_user_get_info --username=$admin --key=username)
admin_mail=$(ynh_user_get_info --username=$admin --key=mail)

#=================================================
# LOGROTATE
ynh_script_progression --message="Configuring logrotate to manage application logfiles" --weight=1

# Use logrotate to manage application logfile(s)
ynh_use_logrotate --specific_user=$app
touch /var/log/$app/$app.log
touch /var/log/$app/${app}_workers.log
touch /var/log/$app/gunicorn.log
chown -R $app:www-data /var/log/$app/

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
#=================================================
# CONFIGURE THE INSTALL SCRIPT
#=================================================

# Configure redis
redis_db=$(ynh_redis_get_free_db)
ynh_app_setting_set --app="$app" --key=redis_db --value="$redis_db"


# key for the .env __KEY__
key=$(ynh_string_random --length=45 | base64)
ynh_app_setting_set --app=$app --key=key --value=$key

ynh_script_progression --message="Setting up source files..." --weight=64

ynh_add_config --template="../conf/.env.production" --destination="$install_dir/.env"
chmod 600 $install_dir/.env

chown -R $app:www-data "$install_dir"

set -a; source "$install_dir/.env"; set +a


#=================================================
# INSTALL PYTHON DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing Python dependencies..." --weight=3

if [ $YNH_ARCH == "armhf" ] || [ $YNH_ARCH == "armel" ]
then
# Install rustup is not already installed 
# We need this to be able to install cryptgraphy on ARM hardware
export PATH="$PATH:$install_dir/.cargo/bin:$install_dir/.local/bin:/usr/local/sbin"
    if [ -e $install_dir/.rustup ]; then
    sudo -u "$app" env PATH=$PATH rustup update
    else
    sudo -u "$app" bash -c 'curl -sSf -L https://static.rust-lang.org/rustup.sh | sh -s -- -y --default-toolchain=stable --profile=minimal'
    fi
fi

pushd $install_dir
	python3 -m venv $install_dir/venv
	source $install_dir/venv/bin/activate
        ynh_exec_warn_less pip install --upgrade pip wheel toml pyyaml
	ynh_exec_warn_less pip install fittrackee==$fittrackee_version
popd

#=================================================
# INITIALIZE DATABASE
#=================================================
 ynh_script_progression --message="Initializing database..." --weight=1

ynh_exec_warn_less $install_dir/venv/bin/ftcli db upgrade

ynh_exec_warn_less $install_dir/venv/bin/ftcli users create $admin --email $admin_mail --password $password

ynh_exec_warn_less $install_dir/venv/bin/ftcli users update $admin --set-admin true

#=================================================
# System Configuration
#=================================================
ynh_script_progression --message="Adding system configurations related to $app ..." --weight=1

#=================================================
# NGINX CONFIGURATION
ynh_script_progression --message="Configuring NGINX web server..." --weight=1

# Create a dedicated NGINX config
ynh_add_nginx_config

#=================================================
# SETUP SYSTEMD
ynh_script_progression --message="Configuring a systemd service..." --weight=1

# Create a dedicated systemd config
ynh_add_systemd_config --service="${app}" --template="fittrackee.service"
ynh_add_systemd_config --service="${app}_workers" --template="fittrackee_workers.service"

#=================================================
# INTEGRATE SERVICE IN YUNOHOST
ynh_script_progression --message="Integrating service in YunoHost..." --weight=1

yunohost service add "${app}" --description="Fittrackee main service" --log="/var/log/$app/$app.log"
yunohost service add "${app}_workers" --description="Fittrackee task queue service" --log="var/log/$app/${app}_workers.log"


#=================================================
# GENERIC FINALIZATION
#=================================================



#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting the systemd services..." --weight=15

# Start a systemd service
ynh_systemd_action --service_name="${app}" --action="start"
ynh_systemd_action --service_name="${app}_workers" --action="start"

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Installation of $app completed" --last