#!/bin/bash
#==============================================================================
# Arch R — Timezone helper for EmulationStation-fcamod
# Replaces dArkOS /usr/local/bin/timezones
#==============================================================================

case "$1" in
    current)
        # Return current timezone from /etc/localtime symlink
        if [ -L /etc/localtime ]; then
            readlink /etc/localtime | sed 's|.*/zoneinfo/||'
        else
            echo "UTC"
        fi
        ;;
    available)
        # Return comma-separated list of available timezones
        # ES-fcamod expects: "Zone1,Zone2,Zone3"
        timedatectl list-timezones 2>/dev/null | tr '\n' ',' | sed 's/,$//'
        ;;
    setrepo)
        # No-op on Arch R (dArkOS uses this to set repo timezone for updates)
        ;;
    *)
        echo "Usage: timezones {current|available|setrepo}"
        ;;
esac