#!/bin/bash

#=================================================
# GENERIC START
#=================================================

# IMPORT GENERIC HELPERS
source /usr/share/yunohost/helpers

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

# Import common cmd
source ./experimental_helper.sh
source ./_common.sh

# RETRIEVE ARGUMENTS FROM THE MANIFEST
domain=$YNH_APP_ARG_DOMAIN
path_url=$(ynh_normalize_url_path $YNH_APP_ARG_PATH)
admin=$YNH_APP_ARG_ADMIN
admin_pwd=$YNH_APP_ARG_ADMIN_PASSWORD
db_user="pgadmin"

# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
test ! -e "$final_path" || ynh_die "This path already contains a folder"

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

# Get user email and check that the user exist
email=$(ynh_user_get_info $admin 'mail')
if [[ -z $email ]]
then
    ynh_die "Can't get user email, check that the user exist or that the user have an email"
fi

# Build user password
db_pwd=$(ynh_string_random 30)

# Reserch an opened porf for pgadmin
port=$(ynh_find_port 5050)

# STORE SETTINGS FROM MANIFEST
ynh_app_setting_set $app domain $domain
ynh_app_setting_set $app path $path_url
ynh_app_setting_set $app pgadmin_port $port
ynh_app_setting_set $app admin $admin
ynh_app_setting_set $app admin_pwd "$admin_pwd"
ynh_app_setting_set $app db_user "$db_user"
ynh_app_setting_set $app db_pwd "$db_pwd"

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

# Install dependance
install_dependance

# Create user
ynh_system_user_create $pgadmin_user /var/lib/pgadmin

# 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
setup_dir
install_source

# CONFIGURE PGADMIN
config_pgadmin

# Config uwsgi
config_uwsgi

# Create a dedicated nginx config
ynh_add_nginx_config

# initialisation sqlite database for pgadmin
chmod +x ../conf/setup.exp
PS1=""
source $final_path/bin/activate
ynh_replace_special_string "__ADMIN_PASSWORD__" "$admin_pwd" "../conf/setup.exp"
../conf/setup.exp "$final_path/bin/python3" "$final_path/lib/python$python_version/site-packages/pgadmin4/setup.py" "$email"

# POPULATE THE DATABASE
ynh_psql_test_if_first_run
su --command="psql -c\"CREATE USER ${db_user} WITH PASSWORD '${db_pwd}' SUPERUSER CREATEDB CREATEROLE REPLICATION\"" postgres

# Add Server In PGadmin database
ynh_replace_string "__PYTHON_VERSION__" "$python_version" config_database.py
$final_path/bin/python3 config_database.py "$db_user" "$db_pwd"
deactivate

#=================================================
# GENERIC FINALIZATION
#=================================================

# Set permission after initialisation
set_permission

# Restrict access to admin only
yunohost app addaccess --users=$admin $app

# Configuration de logrotate
ynh_use_logrotate /var/log/pgadmin

# reload uwsgi
systemctl restart uwsgi