#!/bin/bash

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

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

ynh_abort_if_errors

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

phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
current_fpm_footprint=$(ynh_app_setting_get --app=$app --key=fpm_footprint)

#=================================================
# SPECIFIC GETTERS FOR TOML SHORT KEY
#=================================================
get__default_phone_region() {
    cat << EOF
value: "$(ynh_read_var_in_file --file="$install_dir/config/config.php" --key="default_phone_region")"
choices:
EOF
    jq '.[][] | "  \"\(.alpha_2)\": \"\(.name)\""' -r /usr/share/iso-codes/json/iso_3166-1.json

}

get__default_timezone() {
    cat << EOF
value: "$(ynh_read_var_in_file --file="$install_dir/config/config.php" --key="default_timezone")"
choices:
EOF
    timedatectl list-timezones --no-pager | sed 's/^/  - /g'
}

get__fpm_footprint() {
    # Free footprint value for php-fpm
    # Check if current_fpm_footprint is an integer
    if [ "$current_fpm_footprint" -eq "$current_fpm_footprint" ] 2> /dev/null
    then
        echo "specific"
    else
        echo "$current_fpm_footprint"
    fi
}

get__fpm_free_footprint() {
    # Free footprint value for php-fpm
    # Check if current_fpm_footprint is an integer
    if [ "$current_fpm_footprint" -eq "$current_fpm_footprint" ] 2> /dev/null
    then
        # If current_fpm_footprint is an integer, that's a numeric value for the footprint
        echo "$current_fpm_footprint"
    else
        echo "0"
    fi
}

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

set__auto_upgrade_apps() {
    declare -A frequencies=( [daily]="10 00 * * *" [weekly]="10 00 * * 0" [monthly]="10 00 1 * *" )
    if [ "$frequencies[$auto_upgrade_apps]" ]
    then
        echo "${frequencies[$auto_upgrade_apps]} $app /usr/bin/php$phpversion --define apc.enable_cli=1 -f $install_dir/occ app:update --all" > /etc/cron.d/${app}_upgrade_apps
    else
        ynh_secure_remove --file=/etc/cron.d/nextcloud_upgrade_apps
    fi
    
    ynh_app_setting_set --app=$app --key=auto_upgrade_apps --value="$auto_upgrade_apps"

}

set__fpm_footprint() {
    if [ "$fpm_footprint" != "specific" ]
    then
        ynh_app_setting_set --app=$app --key=fpm_footprint --value="$fpm_footprint"
    fi
}

set__fpm_free_footprint() {
    if [ "$fpm_footprint" = "specific" ]
    then
        ynh_app_setting_set --app=$app --key=fpm_footprint --value="$fpm_free_footprint"
    fi
}

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

ynh_app_config_validate() {
    _ynh_app_config_validate

    if [ "${changed[fpm_usage]}" == "true" ] || [ "${changed[fpm_footprint]}" == "true" ] || [ "${changed[fpm_free_footprint]}" == "true" ]; then
        # If fpm_footprint is set to 'specific', use $fpm_free_footprint value.
        if [ "$fpm_footprint" = "specific" ]
        then
            fpm_footprint=$fpm_free_footprint
        fi

        if [ "$fpm_footprint" == "0" ]
        then
            ynh_print_err --message="When selecting 'specific', you have to set a footprint value into the field below."

            exit 0
        fi
    fi
}

ynh_app_config_apply() {
    _ynh_app_config_apply

    ynh_add_fpm_config
}

ynh_app_config_run $1