#!/bin/bash
# In simple cases, you don't need a config script. 

# With a simple config_panel.toml, you can write in the app settings, in the 
# upstream config file or replace complete files (logo ...) and restart services.

# The config scripts allows you to go further, to handle specific cases 
# (validation of several interdependent fields, specific getter/setter for a value,
# display dynamic informations or choices, pre-loading of config type .cube... ).

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

source /usr/share/yunohost/helpers

ynh_abort_if_errors

#=================================================
# RETRIEVE ARGUMENTS
#=================================================

install_dir=$(ynh_app_setting_get --app=$app --key=install_dir)
data_dir=$(ynh_app_setting_get --app=$app --key=data_dir)

#=================================================
# SPECIFIC SETTERS FOR TOML SHORT KEYS
#=================================================

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

ynh_app_config_apply() {
    _ynh_app_config_apply

    #TODO : add password question to configuration panel
    password=""
    # Set new password
    if [ ! "$password" == "" ]
    then
        ynh_print_info --message="Changing password for user ${app}"
        chpasswd <<< "${app}:${password}"
    fi

    ynh_script_progression --message="Stopping a systemd service..." --weight=1
    ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"

    # Symbolic link to main app folder
    if [ ! "$main_folder" == "FastAPIAppFolder" ]
    then
        ynh_print_info --message="Deleting $data_dir/FastAPIAppFolder"
        rm -rf "$data_dir/FastAPIAppFolder"
        ynh_print_info --message="Creating symbolic link to folder ${main_folder}"
        ln -s "$data_dir/$main_folder" "$data_dir/FastAPIAppFolder"
    fi

    if [ ! "$requirements_path" == "" ]
    then
        ynh_print_info --message="Installing python custom requirements"
        # Enable python virtual environnement
        source $install_dir/venv/bin/activate

        # Install user's custom requirements
        pip install -r $data_dir/$requirements_path
    fi

    ynh_script_progression --message="Starting a systemd service..." --weight=1
    ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
}

ynh_app_config_run $1