#!/bin/bash

# In most simple cases, you don't need a config script (or just to reload services). 

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

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




#=================================================
# SPECIFIC GETTERS FOR TOML SHORT KEY
#=================================================
get__user() {
    if [ -s $final_path/keys/credentials ]
    then
        sed -n 1p $final_path/keys/credentials 
    fi
}

get__passphrase() {
    if [ -s $final_path/keys/credentials ]
    then
        sed -n 2p $final_path/keys/credentials 
    fi
}


#=================================================
# SPECIFIC VALIDATORS FOR TOML SHORT KEYS
#=================================================
validate__user() {
    [[ -n "$passphrase" && -z "$user" ]] &&
        echo 'A Username is needed when you suggest a Password'
}

validate__passphrase() {
    [[ -n "$user" && -z "$passphrase" ]] &&
        echo 'A Password is needed when you suggest a Username'
}

#=================================================
# SPECIFIC SETTERS FOR TOML SHORT KEYS
#=================================================
set__user() {
    if [ -z "$user" ]
    then
        echo "$user\n$passphrase" > $final_path/keys/credentials 
    else
        echo "" > $final_path/keys/credentials
    fi
}

set__passphrase() {
    :
}


#=================================================
# OVERWRITING APPLY STEP 
#=================================================
ynh_panel_apply() {
    
    _ynh_panel_apply

    # Reload app service
    systemctl reload APP

}