#compdef task
# zsh completion for task
# P.C. Shyamshankar

typeset -g _task_cmds
_task_cmds=($(task rubbish-command | sed -n -e 's/^\s\+task \(\w\+\) .*/\1/p' | grep -v ID))

# As of task 1.7.0, 
# _task_cmds=(add append annotate completed edit duplicate delete undelete info start stop done undo projects tags summary timesheet history ghistory next calendar active overdue stats import export color version help list long ls newest oldest)

_task() {
    _arguments -s -S \
        "*::task command:_task_commands"
    return 0
}


(( $+functions[_task_commands] )) ||
_task_commands() {
    local cmd ret=1
    if (( CURRENT == 1 )); then
        _describe -t commands 'task command' _task_cmds
    else
        local curcontext="${curcontext}"
        cmd="${_task_cmds[(r)$words[1]:*]%%:*}"
        if (( $#cmd )); then
            curcontext="${curcontext%:*:*}:task-${cmd}"
            _call_function ret _task_${cmd} || _message "No command remaining."
        else
            _message "Unknown subcommand ${cmd}"
        fi
        return ret
    fi
}