#!/bin/bash

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

#=================================================
# RETRIEVE ARGUMENTS FROM THE MANIFEST
#=================================================

password=$YNH_APP_ARG_PASSWORD
email=$(ynh_user_get_info --username=$admin --key=mail)

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================

ynh_app_setting_set --key=password --value="$password"
ynh_app_setting_set --key=email --value=$email

#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_script_progression "Installing dependencies..."

ynh_nodejs_install
ynh_hide_warnings ynh_install_mongo

#=================================================
# CREATE A MONGODB DATABASE
#=================================================
ynh_script_progression "Creating a MongoDB database..."

db_name=$(ynh_sanitize_dbid --db_name=$app)
db_user=$db_name
ynh_app_setting_set --key=db_name --value=$db_name
ynh_mongo_setup_db --db_user=$db_user --db_name=$db_name

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression "Setting up source files..."

# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$install_dir"

mkdir "/tmp/ufs"

#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod -R o-rwx "$install_dir"
#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown -R $app:$app "$install_dir"
chown -R $app:$app "/tmp/ufs"

#=================================================
# SPECIFIC SETUP
#=================================================
# CONFIGURE MONGOD
#=================================================
ynh_script_progression "Configuring MongoDB..."

ynh_replace --match="#  engine:" --replace="  engine: wiredTiger" --file="/etc/mongod.conf"
ynh_replace --match="#replication:" --replace="replication:\n  replSetName: rs01" --file="/etc/mongod.conf"

ynh_hide_warnings systemctl enable mongod --quiet
ynh_systemctl --service=mongod --action=restart --log_path=/var/log/mongodb/mongod.log --wait_until="Waiting for connections"

if ynh_hide_warnings ynh_mongo_exec --command="printjson(rs.status())" | grep -q "no replset config has been received"; then
	ynh_hide_warnings ynh_mongo_exec --command="printjson(rs.initiate())"
fi

#=================================================
# SYSTEM CONFIGURATION
#=================================================
ynh_script_progression "Adding system configurations related to $app..."

# Create a dedicated NGINX config
ynh_config_add_nginx

# Create a dedicated systemd config
ynh_config_add_systemd

# Use logrotate to manage application logfile(s)
ynh_config_add_logrotate
yunohost service add $app --description="Team collaboration communication platform" --log="/var/log/$app/$app.log"

#==============================================
# INSTALL ROCKETCHAT
#==============================================
ynh_script_progression "Building $app... (this will take some time and resources!)"

pushd $install_dir/programs/server

	ynh_hide_warnings ynh_exec_as_app node_load_PATH yarn install --unsafe-perm
popd

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression "Starting $app's systemd service..."

ynh_systemctl --service=$app --action="start" --log_path=systemd --wait_until="SERVER RUNNING"

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

ynh_script_progression "Installation of $app completed"