#!/bin/bash

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

source _common.sh
source ynh_composer__2
source /usr/share/yunohost/helpers

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

# 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=$YNH_APP_ARG_ADMIN
is_public=$YNH_APP_ARG_IS_PUBLIC
random_key=$(ynh_string_random --length=32)

email=$(ynh_user_get_info $admin 'mail')

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=$app --key=is_public --value=$is_public
ynh_app_setting_set --app=$app --key=random_key --value=$random_key

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

ynh_install_app_dependencies $pkg_dependencies

#=================================================
# 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 --usage=low --footprint=low --package="$extra_php_dependencies"
phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)

#=================================================
# SPECIFIC SETUP
#=================================================
# INSTALL COMPOSER DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing composer dependencies..."

ynh_exec_warn_less ynh_install_composer --phpversion="$phpversion" --workdir="$final_path"

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

config="$final_path/.env"
cp -f ../conf/.env "$config"

ynh_replace_string --match_string="SomeRandomStringOf32CharsExactly" --replace_string="$random_key" --target_file="$config"
ynh_replace_string --match_string="fireflyiiidb" --replace_string="127.0.0.1" --target_file="$config"
ynh_replace_string --match_string="DB_DATABASE=firefly" --replace_string="DB_DATABASE=$db_name" --target_file="$config"
ynh_replace_string --match_string="DB_USERNAME=firefly" --replace_string="DB_USERNAME=$db_name" --target_file="$config"
ynh_replace_string --match_string="secret_firefly_password" --replace_string="$db_pwd" --target_file="$config"
ynh_replace_string --match_string="MAIL_MAILER=log" --replace_string="MAIL_MAILER=smtp" --target_file="$config"
ynh_replace_string --match_string="MAIL_HOST=null" --replace_string="MAIL_HOST=127.0.0.1" --target_file="$config"
ynh_replace_string --match_string="MAIL_PORT=2525" --replace_string="MAIL_PORT=25" --target_file="$config"
ynh_replace_string --match_string="mail@example.com" --replace_string="$email" --target_file="$config"
ynh_replace_string --match_string="changeme@example.com" --replace_string="$app@$domain" --target_file="$config"
# These helpers are for reference to impliment remove them once app gets support for LDAP. Put them directly in .env

# ynh_replace_string --match_string="ADLDAP_CONTROLLERS=" --replace_string="ADLDAP_CONTROLLERS=127.0.0.1" --target_file="$config"
# ynh_replace_string --match_string='ADLDAP_BASEDN=""' --replace_string='ADLDAP_BASEDN="dc=yunohost,dc=org"' --target_file="$config"
# ynh_replace_string --match_string="ADLDAP_ACCOUNT_PREFIX=" --replace_string='ADLDAP_ACCOUNT_PREFIX="uid="' --target_file="$config"
# ynh_replace_string --match_string="ADLDAP_ACCOUNT_SUFFIX=" --replace_string='ADLDAP_ACCOUNT_SUFFIX=",dc=yunohost,dc=org"' --target_file="$config"
# ynh_replace_string --match_string="distinguishedname" --replace_string="uid" --target_file="$config"
# ynh_replace_string --match_string="userprincipalname" --replace_string="uid" --target_file="$config"
ynh_replace_string --match_string="localhost" --replace_string="$domain$path_url" --target_file="$config"

#=================================================
# STORE THE CONFIG FILE CHECKSUM
#=================================================
ynh_script_progression --message="Storing the config file checksum..."

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

#=================================================
# DEPLOY
#=================================================
ynh_script_progression --message="Deploying..."

pushd "$final_path"
	php$phpversion artisan migrate:refresh --seed
	php$phpversion artisan firefly-iii:upgrade-database
	php$phpversion artisan passport:install
popd

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

# Set right permissions
chown -R $app: $final_path
chmod -R 775 $final_path/storage

#=================================================
# SETUP LOGROTATE
#=================================================
ynh_script_progression --message="Configuring log rotation..."

# Use logrotate to manage application logfile(s)
ynh_use_logrotate

#=================================================
# SETUP SSOWAT
#=================================================
ynh_script_progression --message="Configuring permissions..."

# Make app public if necessary
if [ $is_public -eq 1 ]
then
	# Everyone can access the app.
	# The "main" permission is automatically created before the install script.
	ynh_permission_update --permission="main" --add="visitors"
fi

#=================================================
# 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" --last