#!/bin/bash

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

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

#=================================================
# SORT OUT THE CONFIG FILE TO HANDLE
#=================================================

file="$1"

if [ "$file" = "Backup_list.conf" ]; then
    config_file="$install_dir/Backup_list.conf"
fi

#=================================================
# RESET THE CONFIG FILE
#=================================================
ynh_script_progression --message="Reseting the config file $file"

# Verify the checksum and backup the file if it's different
ynh_backup_if_checksum_is_different --file="$config_file"

if [ "$file" = "Backup_list.conf" ]; then
    if [ "$encrypt" -eq 1 ]; then
        encrypt=true
        passkey="$install_dir/passkey"
        echo "$encryption_pwd" > "$passkey"
        chmod 400 "$passkey"
    else
        encrypt=false
        passkey=na
    fi

    if [ "$core_backup" -eq 1 ]; then
        core_backup=true
    else
        core_backup=false
    fi

    config_file="$install_dir/Backup_list.conf"
    cp "$install_dir/Backup_list.conf.default" "$config_file"

    ynh_replace_string --target_file="$config_file" --match_string="^backup_dir=.*" --replace_string="backup_dir=$data_dir/backup"
    ynh_replace_string --target_file="$config_file" --match_string="^enc_backup_dir=.*" --replace_string="enc_backup_dir=$data_dir/encrypted_backup"

    ynh_replace_string --target_file="$config_file" --match_string="^encrypt=.*" --replace_string="encrypt=$encrypt"
    ynh_replace_string --target_file="$config_file" --match_string="^cryptpass=.*" --replace_string="cryptpass=$passkey"

    ynh_replace_string --target_file="$config_file" --match_string="^ynh_core_backup=.*" --replace_string="ynh_core_backup=$core_backup"

    if [ $apps_backup -eq 1 ]; then
        # Add all current applications to the backup
        while read -r backup_app; do
            ynh_replace_string --target_file="$config_file" --match_string="^ynh_app_backup=$" --replace_string="ynh_app_backup=$backup_app\n&"
        done <<< "$(yunohost app list | grep 'id:' | sed 's/.*id: //')"
    fi
fi

# Calculate and store the config file checksum into the app settings
ynh_store_file_checksum --file="$config_file"

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

ynh_script_progression --message="Execution completed" --last