#!/bin/bash

#=================================================
# COMMON VARIABLES
#=================================================

# dependencies used by the app
pkg_dependencies="postgresql postgresql-contrib pgloader"

#=================================================
# PERSONAL HELPERS
#=================================================

mysql-to-pg() {

	if mysqlshow | grep -q "^| $db_name "; then

		ynh_script_progression --message="Migrating to PostgreSQL database..." --weight=10

		mysqlpwd=$(ynh_app_setting_get --app=$app --key=mysqlpwd)

		ynh_psql_test_if_first_run
		ynh_psql_setup_db --db_user=$db_user --db_name=$db_name --db_pwd=$mysqlpwd
		psqlpwd=$(ynh_app_setting_get --app=$app --key=psqlpwd)


		# Migrating from MySQL to PostgreSQL
		pgloader mysql://$db_user:$mysqlpwd@localhost:3306/$db_name postgresql://$db_user@localhost:5432/$db_name
		
		ynh_replace_string --match_string="\"DriverName\":*," --replace_string="\"DriverName\": \"postgres\"," --target_file="$final_path/config/config.json"
		ynh_replace_string --match_string="\"DataSource\":*," --replace_string="\"DataSource\": \"postgres://$db_user:$psqlpwd@localhost:5432/$db_name?sslmode=disable&connect_timeout=10\"," --target_file="$final_path/config/config.json"

		#=================================================
		# MODIFY A CONFIG FILE
		#=================================================
		#ynh_script_progression --message="Modifying a config file..." --weight=3

		#smtp_user_pwd=$(ynh_string_random --length=24)
		#url=https://$domain$path_url

		#ynh_add_config --template="../conf/config.json" --destination="$final_path/config/config.json"

		# Removinging MySQL database
		ynh_mysql_remove_db --db_user=$db_user --db_name=$db_name

	else
		ynh_print_info --message="No migration needed"
	fi
}

#=================================================
# EXPERIMENTAL HELPERS
#=================================================

#=================================================
# FUTURE OFFICIAL HELPERS
#=================================================