#!/bin/bash

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

source _common.sh
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
language=$YNH_APP_ARG_LANGUAGE
random_key=$(ynh_string_random 32)

### If it's a multi-instance app, meaning it can be installed several times independently
### The id of the app as stated in the manifest is available as $YNH_APP_ID
### The instance number is available as $YNH_APP_INSTANCE_NUMBER (equals "1", "2", ...)
### The app instance name is available as $YNH_APP_INSTANCE_NAME
###    - the first time the app is installed, YNH_APP_INSTANCE_NAME = ynhexample
###    - the second time the app is installed, YNH_APP_INSTANCE_NAME = ynhexample__2
###    - ynhexample__{N} for the subsequent installations, with N=3,4, ...
### The app instance name is probably what interests you most, since this is
### guaranteed to be unique. This is a good unique identifier to define installation path,
### db names, ...
app=$YNH_APP_INSTANCE_NAME

#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================

### If the app uses nginx as web server (written in HTML/PHP in most cases), the final path should be "/var/www/$app".
### If the app provides an internal web server (or uses another application server such as uwsgi), the final path should be "/opt/yunohost/$app"
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_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=$app --key=language --value=$language
ynh_app_setting_set --app=$app --key=random_key --value=$random_key

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


### `ynh_install_app_dependencies` allows you to add any "apt" dependencies to the package.
### Those deb packages will be installed as dependencies of this package.
### If you're not using this helper:
###		- Remove the section "REMOVE DEPENDENCIES" in the remove script
###		- Remove the variable "pkg_dependencies" in _common.sh
###		- As well as the section "REINSTALL DEPENDENCIES" in the restore script
###		- And the section "UPGRADE DEPENDENCIES" in the upgrade script

# Create a dedicated php-fpm7.2 config
ynh_add_fpm_config --phpversion="7.2" --package="$pkg_dependencies"

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

### Use these lines if you need a database for the application.
### `ynh_mysql_setup_db` will create a database, an associated user and a ramdom password.
### The password will be stored as 'mysqlpwd' into the app settings,
### and will be available as $db_pwd
### If you're not using these lines:
###		- Remove the section "BACKUP THE MYSQL DATABASE" in the backup script
###		- Remove also the section "REMOVE THE MYSQL DATABASE" in the remove script
###		- As well as the section "RESTORE THE MYSQL DATABASE" in the restore script

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_setup_source` is used to install an app from a zip or tar.gz file,
### downloaded from an upstream source, like a git repository.
### `ynh_setup_source` use the file conf/app.src

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"

ynh_install_composer

#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Configuring nginx web server..." 
### `ynh_add_nginx_config` will use the file conf/nginx.conf

# 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

#=================================================
# SPECIFIC SETUP
#=================================================

# Get admin email
email=$(ynh_user_get_info $admin 'mail')

# setup application config
cp ../conf/.env $final_path/.env

db_name=$(ynh_sanitize_dbid $app)
ynh_replace_string  --match_string="__DOMAIN__" --replace_string="$domain" --target_file="$final_path/.env"
ynh_replace_string  --match_string="random_key" --replace_string="$random_key" --target_file="$final_path/.env"
ynh_replace_string  --match_string="yunouser"   --replace_string="$db_name"    --target_file="$final_path/.env"
ynh_replace_string  --match_string="yunopass"   --replace_string="$db_pwd"     --target_file="$final_path/.env"
ynh_replace_string  --match_string="yunobase"   --replace_string="$db_name"    --target_file="$final_path/.env"
ynh_replace_string  --match_string="yunomail"   --replace_string="$email"      --target_file="$final_path/.env"
ynh_replace_string  --match_string="yunodomain" --replace_string="$domain"     --target_file="$final_path/.env"
ynh_replace_string  --match_string="language"   --replace_string="$language"   --target_file="$final_path/.env"


# setup application config
( cd $final_path && sudo /usr/bin/php7.2 artisan monica:update --force )
( cd $final_path && sudo /usr/bin/php7.2 artisan passport:keys )
( cd $final_path && sudo /usr/bin/php7.2 artisan passport:client --password -n > key.txt )
mobile_id=$( cd $final_path && tail -2 key.txt | head -1 | cut -c 12- )
mobile_key=$( cd $final_path && tail -1 key.txt | cut -c 16- )
ynh_replace_string  --match_string="__IDENTITY__"   --replace_string="$mobile_id"   --target_file="$final_path/.env"
ynh_replace_string  --match_string="__KEY__"        --replace_string="$mobile_key"  --target_file="$final_path/.env"
ynh_app_setting_set --app=$app --key=mobile_id --value=$mobile_id
ynh_app_setting_set --app=$app --key=mobile_key --value=$mobile_key
(cd $final_path && rm -f key.txt)


# create a cronjob to run the scheduler
echo "* * * * * -u $app /usr/bin/php7.2 $final_path/artisan schedule:run" > /tmp/cron$app
mv /tmp/cron$app /etc/cron.d/$app

#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================

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

#=================================================
# STORE THE CHECKSUM OF THE CONFIG FILE
#=================================================

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

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


# Make app public if necessary
if [ $is_public -eq 1 ]
then
	# unprotected_uris allows SSO credentials to be passed anyway.
	ynh_app_setting_set --app=$app --key=unprotected_uris --value="/"
fi

#=================================================
# RELOAD NGINX
#=================================================
#service php7.2-fpm start
#systemctl reload php7.2-fpm
#systemctl reload nginx
# Set default php to php5 or php7.0
#if [ "$(lsb_release --codename --short)" == "jessie" ]; then
#	update-alternatives --set php /usr/bin/php5
#else
#    update-alternatives --set php /usr/bin/php7.0
#fi

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" --time --last