#!/bin/bash

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

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

#=================================================
# INITIALIZE AND STORE SETTINGS
#=================================================

# Used in expect script
email=$(ynh_user_get_info --username $admin --key 'mail')

#=================================================
# Postgresql superuser
#=================================================
ynh_script_progression --message="Configuring Postgresql superuser..." --weight 1

ynh_psql_execute_as_root --sql "ALTER USER $db_user WITH SUPERUSER CREATEDB CREATEROLE REPLICATION"

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..." --weight=5
ynh_install_venv

_install_pgadmin_pip
mkdir -p "$install_dir/data"

chown -R "$app:root" "$install_dir"

mkdir -p /var/log/pgadmin
chown -R "$app:root" /var/log/pgadmin

#=================================================
# ADD A CONFIGURATION
#=================================================
ynh_script_progression --message="Configuring pgAdmin..." --weight=1

ynh_add_config --template="config_local.py" --destination="$install_dir/venv/lib/python$python_version/site-packages/pgadmin4/config_local.py"
chown -R "$app:root" "$install_dir"

ynh_add_config --template="setup.exp" --destination="$install_dir/setup.exp" --weight=2
chmod +x "$install_dir/setup.exp"
ynh_exec_as "$app" "$install_dir/setup.exp" "$install_dir/venv/bin/python3" "$install_dir/venv/lib/python$python_version/site-packages/pgadmin4/setup.py" setup-db

ynh_add_config --template="server.json" --destination="$install_dir/server.json"
ynh_exec_as "$app" "$install_dir/venv/bin/python3" "$install_dir/venv/lib/python$python_version/site-packages/pgadmin4/setup.py" load-servers --user "$email" "$install_dir/server.json"

# looks like we need to run one command as pgadmin to get access to the dbs ?
ynh_psql_connect_as --user="$db_user" --password="$db_pwd" <<< '\list' >/dev/null

#=================================================
# SYSTEM CONFIGURATION
#=================================================
ynh_script_progression --message="Adding system configurations related to $app..." --weight=1

# Create a dedicated NGINX config
ynh_add_nginx_config

# Config uwsgi
ynh_add_uwsgi_service "python_version"

ynh_use_logrotate --logfile="/var/log/pgadmin"
chown -R "$app:root" /var/log/pgadmin

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=3

ynh_systemd_action --service_name "uwsgi-app@$app.service" --action="restart" --line_match "WSGI app 0 \(mountpoint='[/[:alnum:]_-]*'\) ready in [[:digit:]]* seconds on interpreter" --log_path "/var/log/uwsgi/$app/$app.log"
sleep 10

#=================================================
# END OF SCRIPT
#=================================================

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