#!/bin/bash

#=================================================
# GENERIC STARTING
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

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

#=================================================
# MANAGE FAILURE OF THE SCRIPT
#=================================================

# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

#=================================================
# RETRIEVE ARGUMENTS FROM THE MANIFEST
#=================================================
export prefix=lime_

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

app=$YNH_APP_INSTANCE_NAME

#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THIS ARGS
#=================================================
ynh_script_progression --message="Validating installation parameters..." --weight=1

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..." --time --weight=1

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_save_args prefix

#=================================================
# STANDARD MODIFICATIONS
#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing dependencies..." --weight=1

ynh_install_app_dependencies $pkg_dependencies

#=================================================
# CREATE A MYSQL DATABASE
#=================================================
ynh_script_progression --message="Creating a MySQL database..." --weight=1

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

#=================================================
# CREATE DEDICATED USER
#=================================================
ynh_script_progression --message="Configuring system user..." --weight=1

# Create a system user
ynh_system_user_create --username=$app --home_dir="$final_path"

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..." --weight=1

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..." --weight=1

# Create a dedicated nginx config
ynh_add_nginx_config

#=================================================
# PHP-FPM CONFIGURATION
#=================================================
ynh_script_progression --message="Configuring PHP-FPM..." --weight=1

# Create a dedicated php-fpm config
ynh_add_fpm_config

#=================================================
# SECURING FILES AND DIRECTORIES
#=================================================

# Set permissions
set_permissions

#=================================================
# SPECIFIC SETUP
#=================================================
# CONFIGURE
#=================================================
ynh_add_config --template="../conf/config.php" --destination="$final_path/application/config/config.php"

#=================================================
# INSTALL
#=================================================

ls_cli=$final_path/application/commands/console.php
fullname=$(ynh_user_get_info "$admin" "fullname")
mail=$(ynh_user_get_info "$admin" "mail")

# Permission should be correctly set before to do this
ynh_exec_as "$app" php $ls_cli install "$admin" "$(ynh_string_random 24)" "$fullname" "$mail"

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

# Calculate and store the config file checksum into the app settings
ynh_store_file_checksum "$final_path/application/config/config.php"

#=================================================
# LOAD SQL SPECIFIC CONFIG
#=================================================

ynh_configure data.sql ./data.sql
mysql -u $db_user -p$db_pwd $db_user < ./data.sql

#=================================================
# Add nice themes
#=================================================
#ynh_setup_source "$final_path/upload/templates/libreform" libreform
#ynh_setup_source "$final_path/upload/templates/librepoll" librepoll

#=================================================
# GENERIC FINALISATION
#=================================================
# SECURING FILES AND DIRECTORIES
#=================================================
ynh_script_progression --message="Apply permissions..." --weight=1

# Set permissions
set_permissions

#=================================================
# SETUP FAIL2BAN
#=================================================
# ynh_script_progression --message="Configuring fail2ban..." --time --weight=1
#ynh_add_fail2ban_config "/var/log/nginx/${domain}-error.log" "PHP message: Leed: wrong login for .* client: <HOST>" 5

#=================================================
# SETUP SSOWAT
#=================================================
ynh_script_progression --message="Configuring SSOwat..." --weight=1

yunohost app addaccess $app -u $admin
ynh_sso_access "/index.php?r=admin,/index.php?r=plugins,/scripts"

#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading nginx web server..." --time --weight=1

systemctl reload nginx

#=================================================
# SEND A README FOR THE ADMIN
#=================================================
ynh_script_progression --message="Sending some explanation to use $app..." --time --weight=1

ynh_print_OFF
message="You can now create a poll on this address: https://${domain}${path_url}/admin/
If you facing an issue or want to improve this app, please open a new issue in this project: https://github.com/YunoHost-Apps/limesurvey_ynh"

ynh_send_readme_to_admin "$message" "$admin"
ynh_print_ON

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