#!/bin/bash

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

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

#=================================================
# MANAGE SCRIPT FAILURE
#=================================================

ynh_clean_setup () {
	true
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

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

domain=$YNH_APP_ARG_DOMAIN
path_url=$YNH_APP_ARG_PATH
admin=$YNH_APP_ARG_ADMIN
language=$YNH_APP_ARG_LANGUAGE

app=$YNH_APP_INSTANCE_NAME

#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================
ynh_script_progression --message="Validating installation parameters..."

final_path=/var/www/$app
test ! -e "$final_path" || ynh_die --message="This path already contains a folder"

# Register (book) web path
ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
ynh_script_progression --message="Storing installation settings..."

ynh_app_setting_set --app=$app --key=domain --value=$domain
ynh_app_setting_set --app=$app --key=path --value=$path_url
ynh_app_setting_set --app=$app --key=admin --value=$admin
ynh_app_setting_set --app=$app --key=language --value=$language

ynh_app_setting_set --app=$app --key=api_secret --value="$(ynh_string_random --length=32)"
ynh_app_setting_set --app=$app --key=app_key --value="$(ynh_string_random --length=32)"
ynh_app_setting_set --app=$app --key=phantomjs_key --value="$(ynh_string_random --length=32)"

ynh_app_setting_set --app=$app --key=mail_from_address --value="$(ynh_user_get_info $admin mail)"
ynh_app_setting_set --app=$app --key=mail_from_name --value="$(ynh_user_get_info $admin firstname) $(ynh_user_get_info $admin lastname)"

#=================================================
# STANDARD MODIFICATIONS
#=================================================

#=================================================
# CREATE A MYSQL DATABASE
#=================================================
ynh_script_progression --message="Creating a MySQL database..."

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

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

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

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

# Create a dedicated nginx config
ynh_add_nginx_config

#=================================================
# CREATE DEDICATED USER
#=================================================
ynh_script_progression --message="Configuring system user..."

# Create a system user
ynh_system_user_create --username=$app

#=================================================
# PHP-FPM CONFIGURATION
#=================================================
ynh_script_progression --message="Configuring php-fpm..."

# Create a dedicated php-fpm config
ynh_add_fpm_config
phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)

#=================================================
# SPECIFIC SETUP
#=================================================
# MODIFY A CONFIG FILE
#=================================================
ynh_script_progression --message="Modifying a config file..."

config="$final_path/.env"
ynh_replace_string --match_string="__LANGUAGE__" --replace_string="$language" --target_file="$config"

ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="$config"
ynh_replace_string --match_string="__PATH__" --replace_string="$path_url" --target_file="$config"
ynh_replace_string --match_string="__DB_NAME__" --replace_string="$db_name" --target_file="$config"
ynh_replace_string --match_string="__DB_USER__" --replace_string="$db_user" --target_file="$config"
ynh_replace_string --match_string="__DB_PASS__" --replace_string="$db_pwd" --target_file="$config"

ynh_replace_string --match_string="__API_SECRET__" --replace_string="$(ynh_app_setting_get --app=$app --key=api_secret)" --target_file="$config"
ynh_replace_string --match_string="__APP_KEY__" --replace_string="$(ynh_app_setting_get --app=$app --key=app_key)" --target_file="$config"
ynh_replace_string --match_string="__PHANTOMJS_KEY__" --replace_string="$(ynh_app_setting_get --app=$app --key=phantomjs_jey)" --target_file="$config"

ynh_replace_string --match_string="__MAIL_FROM_ADDRESS__" --replace_string="$(ynh_app_setting_get --app=$app --key=mail_from_address)" --target_file="$config"
ynh_replace_string --match_string="__MAIL_FROM_NAME__" --replace_string="$(ynh_app_setting_get --app=$app --key=mail_from_name)" --target_file="$config"

# Calculate and store the config file checksum into the app settings
ynh_store_file_checksum --file="$config"

#=================================================
# BUILD THE APPLICATION
#=================================================
ynh_script_progression --message="Building the application..."

pushd "$final_path"
	# Run the database migrations and initially fill the db
	php$phpversion artisan migrate --no-interaction --verbose --force
	php$phpversion artisan db:seed --force --no-interaction --verbose
popd

#=================================================
# ADD A CRON JOB
#=================================================
ynh_script_progression --message="Adding a cron job..."

cron_path="/etc/cron.d/$app"
cp -a ../conf/invoiceninja.cron "$cron_path"
chown root: "$cron_path"
chmod 644 "$cron_path"

ynh_replace_string --match_string="__USER__" --replace_string="$app" --target_file="$cron_path"
ynh_replace_string --match_string="__DESTDIR__" --replace_string="$final_path" --target_file="$cron_path"
ynh_replace_string --match_string="__YNH_PHP_VERSION__" --replace_string="$YNH_PHP_VERSION" --target_file="$cron_path"

#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================
ynh_script_progression --message="Securing files and directories..."

# Set permissions to app files
chown -R root: $final_path

chmod -R 755 $final_path/storage
chown -R $app: $final_path/storage $final_path/bootstrap $final_path/public/logo $final_path/.env

#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading nginx web server..."

ynh_systemd_action --service_name=nginx --action=reload

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

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