#!/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
#=================================================

app=$YNH_APP_INSTANCE_NAME

domain=$YNH_APP_ARG_DOMAIN
path_url=$YNH_APP_ARG_PATH
is_public=$YNH_APP_ARG_IS_PUBLIC

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

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

# Normalize the url path syntax
path_url=$(ynh_normalize_url_path "$path_url")

# Check web path availability
ynh_webpath_available "$domain" "$path_url"
# Register (book) web path
ynh_webpath_register "$app" "$domain" "$path_url"

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

ynh_app_setting_set "$app" domain "$domain"
ynh_app_setting_set "$app" path   "$path_url"
ynh_app_setting_set "$app" is_public "$is_public"

#=================================================
# CREATE A MYSQL DATABASE
#=================================================
# If your app uses a MySQL database, you can use these lines to bootstrap
# a database, an associated user and save the password in app settings

db_name=$(ynh_sanitize_dbid "$app")
db_pwd=$(ynh_string_random 15)
ynh_app_setting_set "$app" db_name "$db_name"
ynh_mysql_setup_db "$db_name" "$db_name" "$db_pwd"

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================

ynh_app_setting_set "$app" final_path "$final_path"
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source "$final_path"
mv "$final_path"/galette/* "$final_path"/
ynh_secure_remove "$final_path"/tests
chown -R root:root "$final_path"

#=================================================
# NGINX CONFIGURATION
#=================================================

# Create a dedicated nginx config
ynh_add_nginx_config

#=================================================
# CREATE DEDICATED USER
#=================================================

# Create a system user
ynh_system_user_create "$app"

#=================================================
# PHP-FPM CONFIGURATION
#=================================================

# Create a dedicated php-fpm config
ynh_add_fpm_config

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

chown "$app"  "$final_path/config"
chmod 750     "$final_path/config"

for folder in attachments cache exports files imports logs photos templates_c tempimages
do
    chown "$app"  "$final_path/data/$folder"
    chmod 750     "$final_path/data/$folder"
done

#=================================================
# SETUP LOGROTATE
#=================================================

# Use logrotate to manage application logfile(s)
ynh_use_logrotate

#=================================================
# SETUP SSOWAT
#=================================================

if [[ "$path_url" == "/" ]]
then
	# ynh panel is only comptable with non-root installation
	ynh_replace_string "  include conf.d/" "  #include conf.d/" "$finalnginxconf"
else
	ynh_replace_string "^#sub_path_only"   ""                   "$finalnginxconf"
fi
ynh_store_file_checksum "$finalnginxconf"

if [ "$is_public" -eq 0 ]
then	# Remove the public access
	ynh_app_setting_delete "$app" skipped_uris
fi
# 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" unprotected_uris "/"
fi

#=================================================
# RELOAD NGINX
#=================================================

systemctl reload nginx

#=================================================
# SEND A README FOR THE ADMIN
#=================================================

message="Galette need you to finish the installation manually.

Please open "https://$domain$path_url"

Database information you'll need:
Type: mysql
Host: localhost
Port: 3306
User: "$db_name"
Password: "$db_pwd"
Name: "$db_name"

Important: after the installation, you _should_ run:

\`chmod -R 500 "$final_path/config"\`
\`rm -rf "$final_path/install"\`

If you facing an issue or want to improve this app, please open a new issue in this project: https://github.com/YunoHost-Apps/galette_ynh"

ynh_send_readme_to_admin "$message"